baber/WOPTO huggingface dataset:
Patent JP-H10216800-A (JP)
Title: Manufacture of fused spherical ash from sludge
Inventor: KOBAYASHI YASUO
IPC: F23G7/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide the powder strength and fluidity usable for a powdery material by incinerating partially sludge to be treated such as sewage sludge in an incinerator, introducing incineration ash to the outside of the incinerator, spraying the incineration ash into a melting furnace keeping the temperature higher than the melting temperature for the incineration ash to form the ash into the fused spherical shape and then cooling the ash quickly. SOLUTION: Sludge 1 is fed into a circulating fluidized bed furnace 2 and incinerated therein to manufacture incineration ash. The incineration ash containing the content not yet incinerated is introduced to the outside of the furnace, collected by a secondary cyclone 5, transferred to a spray type melting furnace 3 and sprayed on the inside of the furnace. The incineration ash is moved downward, fused during passing through a fused spherical shape forming section 3a and quenched while passing through a cooling section 3b to be formed into the stabilized fused spherical ash and flows outside the furnace following exhaust gas 21.  At that time, the content not yet incinerated which is contained in the incineration ash 16 is incinerated in the fused spherical shape forming section 3a, and the temperature of the incineration ash 16 is raised from inside and outside, and the uniform fused spherical ash of good degree of spherical shape with little unevenness in the fused state can be manufactured directly with good yield.
Patent JP-H08217085-A (JP)
Title: Grains bag
Inventor: SHIMAMOTO TOSHIJI
IPC: B65D33/12
Filed: 1995-02-16
Abstract: PURPOSE: To provide a grains bag with grips which is easily produced and replaceable in the grips. CONSTITUTION: The upper part of a cylindrical bag body 1 woven with synthetic resin is folded back several times to provide a turned-back part 3 and a bag opening 2. Supporting holes 4 for the grips with one or more metal fittings are provided at the right and left middle of the front and rear faces of the turned-back part 3 and grip belts 5 are provided at the supporting holes 4 for the grips and an opening/closing tool 7 for the bag opening 2 is provided at the lower part of the support holes 6 for the bag made at both right and left ends and the support holes 4 for the grips and further, a grip belt 8 is fixed at the bottom of main bag body 1.
Patent JP-H06224136-A (JP)
Title: Method and apparatus for manufacturing semiconductor device
Inventor: ARITA MUTSUNOBU
IPC: H01L21/768
Filed: 1993-01-26
Abstract: PURPOSE:To fill a film into a fine space high in an aspect ratio without producing any voids. CONSTITUTION:A semiconductor device manufacturing apparatus is equipped with a chamber 3 where a wafer 2 is installed, a chamber 4 connected to the chamber 3, a metal plate 5 installed at a joint between the chambers 3 and 4, a gas inlet 7 through which a first gas is introduced, a gas inlet 6 through which second gas aligned in directional property is introduced, and an exhaust section 8 which directs first gas to the wafer 2 without specifying it in directional property, wherein the metal plate 5 is equipped with gas inlet nozzles 5a which direct first gas towards the wafer 2 specifying it in directional property so as to make it blow against the wafer 2 at a right angle, and two gases are made to react with each other on the surface of the wafer 2 to form a film.
Patent JP-S52112422-A (JP)
Title: Automatic binding device
Inventor: IGUCHI YUKIO
IPC: B65B35/20
Filed: 1976-03-16
Abstract: PURPOSE: Collection, paper jogging, and binding of printed signatures are automatically made, thereby laborsaving and the promotion of efficiency can be accomplished. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04288745-A (JP)
Title: Communication equipment
Inventor: MURAKAMI KEN
IPC: H04L12/70
Filed: 1991-02-22
Abstract: PURPOSE:To shorten time for processing frame transfer in the case of repeating exchange at a data link protocol by decreasing the number of times for calculating a frame check sequence. CONSTITUTION:A differential inforamtion calculating mechanism is provided to calculate differential information (2) by exclusive OR operation between the headers of receiving and transmitting frames, a difference FCS calculating mechanism is provided to calculate difference FCS to the differential information (3), and a transmitting FCS calculation adding mechanism is provided to operate the exclusive OR between the difference FCS and receiving difference FCS (4) and add header and information parts. As the second invention, a table is provided to store the difference FCS calculated in advance, and a transmitting FCS reference adding mechanism is provided to add the headers and information parts while referring to the difference FCS from the differential information. As the third invention, a differential information calculating mechanism is provided to calculate the differential information by segmenting the receiving header at short bits successively, and a differential FCS table is provided, and a transmitting FCS calculating mechanism is provided to calculate the transmitting FCS from a differential FCS group. As the fourth invention, a differential informtion calculating mechanism and a differential FCS table are provided and also, a transmitting FCS processing mechanism is provided to successively decide the transmitting FCS from teh differential FCS obtained by observing the table.
Patent JP-S52111994-A (JP)
Title: Melamine resin molding compound
Inventor: KOSHIDA AKIYASU
IPC: C08L61/00
Filed: 1976-03-18
Abstract: PURPOSE: Molding compound having excellent fluidity, curability, glossiness and surface smoothness, obtained by adding a specific amount of partially etherfied methylol melamine to methylol melamine resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60173217-A (JP)
Title: Pile driver
Inventor: KONDOU YOSHIJI
IPC: E02D7/06
Filed: 1984-02-20
Abstract: PURPOSE:To prevent the occurrence of noise and vibration by a method in which a weight is provided on the inside of a solenoid provided at the upper end of the inside of the tube of a plier, and an anvil having a clearance with the tube of the plier is provided to the lower end of the plier. CONSTITUTION:A solenoid 1 is electrically energized to lift up weights 6 and 7, and the supply of current to the solenoid 1 is stopped to drop the weights 6 and 7 onto an anvil 13 for driving a pile 34. Since a clearance 33 is present between the anvil 13 and the plier tube 4, the occurrence of impact can be prevented.
Patent JP-H01204250-A (JP)
Title: Re-recording and erroneous erasing preventing device
Inventor: MURAOKA HIROYOSHI
IPC: G11B15/07
Filed: 1988-02-09
Abstract: PURPOSE:To repeatedly and easily prevent re-recording and erroneous erasing by providing a specified cover on a frame with a hinge and further providing a fitting part. CONSTITUTION:A cover 3 is provided on a frame 1 by a hinge 2 and a fitting part 4 is further provided. The cover 3 can be freely moved to a position (a) or a position (b) by the hinge 2 and fixed in the position (a) or the position (b) by the frame 1. The fitting part 4 is fit to the erroneous erasing preventing hole of a video cassette and when the cover 3 is set in the position (a), the erroneous erasing can be prevented. Then, when the cover 3 is set in the position (b), the re-recording can be executed. Thus, the re-recording or erroneous erasing preventing can be executed easily and repeatedly.
Patent JP-S56125632-A (JP)
Title: Method for processing weighing data
Inventor: OOIKE TATSUO
IPC: G01G23/37
Filed: 1980-03-06
Abstract: PURPOSE:To eliminate fliker by comparing a known weighing data Bm and the latest weighing data Bn, renewing Bm to Bn if ¦Bm-Bn¦>=K1 and in other cases, renewing Bm to Bn when ¦Bm-Bn¦>=K2 occurs predetermined times. CONSTITUTION:At every fixed interval, weighing data are monitored, and the magnitude relations of the deviation between the known weighing data Bm and the latest weighing data Bn and the predetermined deviation K1=4 are discriminated (a-1). If ¦Bn-Bm¦>=4, Bm is renewed to Bn (a-2). If ¦Bn-Bm¦<4, balance check is made (a-3)-(a-5), after which the magnitude relation with K2=2 smaller than K1 us decided (a-6), ¦Bn-Bm¦<2, no renewal is made. If and if ¦Bn-Bm¦ >=2, the pass times of (a-6) are counted (a-7), and if the times exceed predetermined times N=2, Bm is renewed to Bn (a-8). Thereby, the flicker of the weight  display is eliminated.
Patent JP-H09205118-A (JP)
Title: Dimension stabilization method between circuit patterns using resin film as substrate
Inventor: MASUKO YASUAKI
IPC: H05K3/06
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To stabilize the cumulative pitch of a circuit substrate in a short time, reduce a residence time for products and improve productivity by holding a circuit substrate using a resin film as a substrate under environmental conditions with a temperature higher than a specified value and a relative humidity within a specified range. SOLUTION: A circuit substrate using a resin film as substrate is held under environmental conditions where the temperature is higher than 30 deg.C or desired to be 30 deg.C to 85 deg.C and a relative humidity from 30 to 70%. Where the temperature is less than 30 deg.C, a long time is required until the cumulative pitch is stabilized; if it exceeds 85 deg.C, packing of an oven is vigorously deteriorated and troubles such as deviation of relative humidity data occur. Also, if the humidity is less than 30% RH, static electricity occurs easily and IC is damaged; and if 70% RH is exceeded, an adverse effect due to humidity occurs. Therefore, by the environmental setting stated above, the cumulative pitch of the circuit substrate can be stabilized in a short time, residence time of goods can be reduced and the productivity can be improved.
Patent JP-S52111699-A (JP)
Title: Semiconductor porcelain element
Inventor: ITAKURA GEN
IPC: H01G4/12
Filed: 1976-03-16
Abstract: PURPOSE: The special composition containing Bi 2 O 3  and MnO 2  is thermally diffused in the particle field of polycrystal porcelain semiconductor having SrTiO 3  as the main component, and an element having a small characteristic variation and a small dielectric constant variation ratio due to temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55121432-A (JP)
Title: Spectrally sensitized silver halide photographic emulsion
Inventor: EBATO SHIYOUGO
IPC: G03C1/035
Filed: 1979-03-13
Abstract: PURPOSE:To increase spectrally sensitizing effect, remove fog and provide higher contrast by adding monocyclic triazole or tetrazole compound to the surfaces of tetradecahedral particles-base silver halide particles with merocyanine dye adsorbed. CONSTITUTION:One or more kinds of merocyanine dyes are allowed to be adsorbed on the surfaces of silver halide particles mainly containing tetradecahedral particles having Miller indices (100) face and (111) face. To the particles with the dyes adsorbed are added one or more kinds of compounds selected from monocyclic triazole and tetrazole compounds in an amt. of about 10<-5>-10<-2>mol per mol of silver halide. The resulting particles are then subjected to sulfur sensitization and gold sensitization, and after adding a hardening agent, a surfactant, etc. they are coated onto a base. By this silver halide photographic emulsion spectrally sensitizing action is increased remarkably.
Patent JP-S59154525-A (JP)
Title: Connecting device
Inventor: OKAMOTO TOYOKATSU
IPC: G06F13/38
Filed: 1983-02-22
Abstract: PURPOSE:To obtain a connecting device which make connections among equipments in any case by providing functions which generate a necessary control signals in a matched direction and includes the control signals, etc. CONSTITUTION:When switches SW1-SW16 of corresponding terminals are depressed, the terminal of a connector A and the terminal of a connector B are connected together to connect equipment connected to both connectors together. For example, when neither terminal PB20 nor PB6 of the connector B is used, neither the SW12 nor the SW13 is operated, so respective contacts (b) are still grounded. Therefore, a high level signal is supplied to an input terminal (b) of an AND gate 12. A ready signal supplied to a terminal PA20 is supplied to an input terminal (a) of the AND gate 11. The condition of the AND gate 11 is satisfied and the ready signal ER is sent to an output terminal (c) of the gate. An AND gate 12 sends the ready signal ER as a data set ready signal DR to a terminal PA6 in response to the high level signal (a) and the ready signal ER.
Patent JP-S61189281-A (JP)
Title: Pyridonecarboxylic acid derivative, and ester and salt thereof
Inventor: MATSUMOTO JUNICHI
IPC: A61P31/04
Filed: 1985-02-15
Abstract: NEW MATERIAL:The pyridone derivative of formula I (X1 and X2 are halogen; Y is N, CH or CF; R1 is lower alkyl, lower alkenyl or cycloalkyl; R2 and R3 are H, lower alkyl or cycloalkyl; k is 3, 4 or 5; m and n are 0, 1 or 2), its ester and its salt. EXAMPLE:7-(3-Amino-4-fluoro-1-pyrrolidinyl)-1-cyclopropyl-6-fluoro-1,4 -dihydro-4- oxo-1,8-naphthyridine-3-carboxylic acid hydrochloride. USE:An antibacterial agent useful for the preservative for pharmaceuticals, agricultural chemicals and foods, or its intermediate. PREPARATION:The compound of formula I can be produced by reacting the carboxylic acid of formula II (Z is reactive functional group such as halogen, arylsulfonyl, etc.) or its ester (preferably lower alkyl ester) with the cyclic amine derivative of formula III.
Patent JP-S55122836-A (JP)
Title: Europium separating method
Inventor: KOJIMA KATSUMI
IPC: C01F17/00
Filed: 1979-03-13
Abstract: PURPOSE: To separation-obtain europium from an aq. soln. of a rare earth element mixt. in a high yield by adding alkali metal hydroxide or the like when the soln. is contacted to an acidic phosphoric acid ester type extracting reagent to allow high purity europium to remain in the aq. phase.  
     CONSTITUTION: An acidic soln. of a crude rare earth element mixt. is contacted to an acidic phosphoric acid ester type extracting reagent in light rare earth element separator 1 to shift europium (Eu) and medium and heavy rare earth elements to the reagent phase, which is then poured in back extractor 2 to extract the Eu and the medium and heavy rare earth elements as an acidic soln. with mineral acid introduced. This soln. is shifted to reduction reactor 3 to reduce the Eu to divalent Eu with zinc added, and it is contacted to an extracting reagent in separator 4 to shift the rare earth elements other than Eu to the reagent phase and allow the Eu and zinc to remain in the aq. phase. This aq. phase is introduced into oxidation reactor 5 to oxidize the Eu to trivalent Eu, and it is sent to zinc separator 6, where it is contacted to an extracting reagent and subjected to phase separation with NH 3 , NaOH or the like to allow the zinc to remain in the aq. phase. The Eu-Contg. extracting reagent phase is contacted to mineral acid to separate the Eu as an acidic aq. soln., and the Eu is taken out as oxalate, hydroxide or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60187434-A (JP)
Inventor: JIYON PII MORISU
IPC: B21D41/02
Filed: 1985-02-15
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-H03232519-A (JP)
Title: Method for decomposing and removing carbon dioxide or the like
Inventor: INAGA TAKASHI
IPC: B01D53/46
Filed: 1990-02-08
Abstract: PURPOSE:To efficiently and economically remove the oxides of carbon, nitrogen, sulfur, phosphorus, etc., by bringing the oxides into contact with material contg. an iron compd. CONSTITUTION:Material contg. chemical substances selected among the oxides of carbon, nitrogen, sulfur, phosphorus and analogous elements is brought into contact with material contg. an iron compd. to decompose and remove the chemical substances. Fe3O4-based ferrite acts most effectively as the iron compd. When gas generated by combustion is brought into contact with material contg. iron compds. including ferrite and magnetite at a high temp. in the presence of hydrogen or hydrogen-contg. gas such as hydrocarbon, hydrogen sulfide or ammonia, decomposition reactions can be accelerated.
Patent JP-H07238640-A (JP)
Title: Roofing structure of corner tile
Inventor: MIYAZAKI KOJI
IPC: E04D1/30
Filed: 1994-02-28
Abstract: PURPOSE:To cope with the roof of different slopes by means of one kind of corner tile by forming slits on the upper and lower surfaces of a connecting member that has been interposed between the end parts of the adjacent corner tiles, so that the difference in the space between the mutual end parts can be absorbed. CONSTITUTION:Corner tiles 1a, 1a, 1b, 1b being installed along the ridge line 2, 2 of the ridge of a roof are arranged in such state that the end parts thereof are brought near to each other and so as to have an angle. Then, a connecting member 3 made of an elastic material is interposed between the end parts of the neighboring tiles 1a, 1b, and slits 6, 7 are formed both on the upper surface and on the lower surface of the connecting member 3. In this case, the slit 6 on the upper surface is provided so that the depth thereof becomes deeper on the upper side of the roof, while the slit 7 on the lower surface is formed so that the section thereof is of an inverted V shape and is deeper on the lower side of the roof. Then, the upper part of the connecting member 3 is covered with a decorative plate 9 ranging over the end parts of the tiles 1a, 1b. Thus, the difference in the space between the mutual end parts of the tiles 1a, 1b can be absorbed by the slits 6, 7.
Patent JP-H02224241-A (JP)
Title: Etching method
Inventor: NAKAMURA MORITAKA
IPC: H01L21/3065
Filed: 1989-02-08
Abstract: PURPOSE:To reconcile high selection ratio of SiO2 and width control and also to lessen dust generation by etching it at a specified wafer temperature, using bromine or hydrogen bromide. CONSTITUTION:Specified voltage is applied to an electrostatic chuck 22 provided on an electrode 25 from a DC power source 24 through a low pass filter 23 so as to electrostatically adsorb a wafer 21. Gas of He, or the like at specified pressure is introduced from a gas inlet 31 into a space between the wafer 21 and the surface of the electrostatic chuck 22 so as to improve heat conductivity, and an electrode 25 adjusts the temperature by cooling water 26. The temperature of the wafer 21 to be processed, which is placed in such a vacuum vessel 32, is kept in the range of -40 deg.C to 50 deg.C, and is brought into contact with the plasma of reaction gas which contains bromine or hydrogen bromine so as to do taper etching. Hereby, pattern width control is done highly accurately without generating dust, and it has selection ratio to the substratum, and the damage can be prevented.
Patent JP-S62188068-A (JP)
Title: Magnetic tape device control system
Inventor: FUJIOKA ISAO
IPC: G11B20/10
Filed: 1986-02-13
Abstract: PURPOSE:To prevent a write data from being omitted when a write error, etc., is generated, by starting up another logical unit address, and performing a data transfer even when a magnetic tape device is in operation with a logical unit address. CONSTITUTION:A magnetic tape controller(MTC)8 is constituted in such as way that two pairs of logical units can be added. A command executing part(CONT)9 controls the internal function block of the MTC8 according to a control command from a CPU1, and a data buffer part(DB)10 is constituted with two pairs of buffer memories DB(A), and DB(B) which store temporarily the data block of a read/write to a streaming MTC7. In this way, even when the MTC7 is in operation with one logical unit, the data transfer is performed by starting up the another logical unit, and it is possible to prevent the write data from omitting when the write error, etc., is generated.
Patent JP-H10213254-A (JP)
Title: Solenoid valve
Inventor: KAWAGUCHI TOMOYOSHI
IPC: H01F7/08
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To dispense with a spacer and improve a quality and reduce a product cost by having a movable iron core facing to a fixed iron core through a clearance stored in a pipe with a bottom consisting of a non-magnetic material and operating this by a solenoid and forming a projection part projected in the slide direction of the movable iron core on the bottom of the pipe with the bottom. SOLUTION: A solenoid valve 1 is provided with a fixed iron core 10, a pipe 20 with a bottom consisting of a non-magnetic material, a movable iron core 30 stored in the pipe 20 with the bottom slidably, a cover member 40, a cylindrical part 50, a solenoid 60 and a socket 70. This movable iron core 30 is energized upward by a spring 81 interposed between a plunger 90 and it and the solenoid 60 accommodates a coil 62 in a coil yoke 61 held between the fixed iron core 10 and the cylindrical part 50 through O rings 83, 84. In this case, in order to form the clearance between the movable iron core 30 and the fixed iron core 10, a projection part projected upward is formed to the bottom 21 of the pipe 20 with the bottom and the same action as the spacer is displayed by this projection part and an usual spacer is dispensed with.
Patent JP-S57144312-A (JP)
Title: Pad bearing
Inventor: TAGUCHI YUKIYASU
IPC: F16C17/10
Filed: 1981-03-02
Abstract: PURPOSE:To improve the formation of oil film and prevent the generation of cracks by a method wherein slant faces are formed on the joining corner parts at the incoming sides of shaft rotation of a sliding contact part to a shaft and of load supporting parts arranged at the both ends of the sliding contact part in the pad bearing in which a pad consists of said sliding contact part and load supporting parts in order to support the shaft. CONSTITUTION:The pad 2 is formed of the sliding contact part 2a to the shaft and of the load supporting parts 2b, which are bent radially from the end parts of the sliding contact part 2a, and as well as the both parts 2a and 2b have bimetal structure composed of a backmetal 3 and a bearing metal layer 4 applied over the surface thereof. The bearing metal layer 4 at the joining corner parts of said parts 2a and 2b are removed by cutting-off along the distances of same length as the thickness of bimetal T so as to expose the backmetal 3. At the cut-off parts, the end face 4a of said bearing metal layer at the side of the sliding contact part 2a is formed into a slant face having the inclination theta of no more than 45 deg. to the direction of shaft rotation O and as well as the end face 4b of the bearing metal layer at the side of the load supporting part 2b is formed into a slant face having the inclination theta1 of the order of 30 deg. to the same direction of shaft rotation O.
Patent JP-H10214278-A (JP)
Title: Method for designing pseudo rock topography on dummy rock panel
Inventor: NAKADA SHIGETOSHI
IPC: E04C2/30
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To efficiently construct pseudo rock topography by synthesizing a computer graphics(CG) image while adjusting a display scale on a three- dimensional model graphic processing software concerning the data of current topographical body shape model and the data of pseudo rock topographical model. SOLUTION: By inputting the current topographical body shape data and planned pseudo rock topographical shape data, plotting models are respectively generated while using the CG and by synthesizing the current topography or body shape data and the pseudo rock topographical shape data, synthetic shape data are generated. At proper positions on the surface of plotting model based on these synthetic shape data, the element shape data models of pseudo rock panel previously stored in a storage part are arranged while being plotted by the CG and the pseudo rock panel corresponding to the planned pseudo rock topography is allocated. As pseudo rock panel data to be used for this paneling, 10 types of pseudo rock panels 35 from type 1 to type 10, for example, are used.