baber/WOPTO huggingface dataset:
Patent JP-H0733573-A (JP)
Title: Composting method and apparatus therefor, and rotary drum fermentation tank and product storage tank for the apparatus
Inventor: MIYAUCHI SHUHEI
IPC: B09B3/00
Filed: 1993-07-20
Abstract: PURPOSE:To continuously and efficiently ferment and compost an organic waste without adjusting the water content beforehand. CONSTITUTION:An organic waste having high water content and charged into a fermentation tank 5 is mixed with an intermediate compost and finely disintegrated to an aerobic state. The fermented and composted state of the organic waste in the fermentation tank 5 is detected by measuring the temperature in the fermentation tank 5 or the amount of carbon dioxide gas in the gas exhausted from the fermentation tank 5. The amount of air to keep the organic waste in the optimum fermenting and composting state is determined from the measured result and the determined amount of air is supplied to the fermentation tank 5 to effect the composting fermentation of the organic waste. Heat is recovered from the hot humid exhaust gas of 60-70 deg.C generated according to the fermentation to obtain hot water or hot air of 50-60 deg.C.
Patent JP-S57115426-A (JP)
Title: Manufacture of composite fluoroplastic ion exchange membrane
Inventor: MIYAKE HARUHISA
IPC: C08F14/00
Filed: 1980-12-19
Abstract: PURPOSE: To obtain titled ion exchange membrane of increased capacity by coating on a base fluoroplastic ion exchange membrane a non-aqueous dispersion prepared by substituting a hydrophilic organic solvent for the aqueous medium of a specific acid-type fluorinated polymer dispersion.  
     CONSTITUTION: (A) A fluorinated ethylenic unsaturated monomer such as tetrafluoroethylene and (B) a polymerizable monomer having acid-type functional group (e.g., a compound of the formula) are copolymerized, in an aqueous medium, by the action of an initiator to effect an aqueous dispersion of an acid-type fluoropolymer containing 5W40mol% of the component (B). The aqueous medium of the dispersion is then substituted by a hydrophilic organic solvent without degrading the dispersed condition to obtain a non-aqueous dispersion of said polymer. The resulting dispersion is coated on a base fluoroplastic ion exchange membrane followed by expelling the solvent to accomplish composite film formation, thus obtaining the objective ion exchange membrane. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6160540-A (JP)
Title: Cabinet for copying machine
Inventor: MATSUMOTO MASAFUMI
IPC: B65H3/00
Filed: 1984-08-28
Abstract: PURPOSE:To eliminate the need of replacing a sheet feed tray and to reduce a copying machine in size by feeding out the copying machine sheets selected by an operation portion from a plurality of sheet feed trays detachably disposed in a cabinet. CONSTITUTION:Sheet feed trays 1-5 of various sizes are incorporated in a cabinet body 1 and detached and attached by rails 6, 6. Sheets of a size selected according to a command signal are fed out by semicircular sheet feed rollers 7 disposed on the upper surface of the respective trays 1-5, and supplied to a copying machine A through an opening portion 12 connected to a sheet discharge port 1a of the main body 1 disposed below the copying machine A. A sheet of a desired size is selected by an operation portion of the copying machine A, and a command signal is output to operate the roller 7 of the tray for the selected sheet.
Patent JP-H0936566-A (JP)
Title: Lid opening/closing mechanism and data processing device equipped therewith
Inventor: TERAJIMA HIDEYUKI
IPC: G06F1/16
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a fastener of a stop belt which restrains a lid provided to cover a main body in an openable manner from being opened wider than a set maximum angle to be enhanced in mechanical strength. SOLUTION: A lid opening/closing mechanism is equipped with a belt member 61 which tensibly controls the maximum opening angle of a lid provided to cover a main body in an openable manner, wherein the fastener of the belt member 61 to the main body or the lid is formed on the main body or the lid, an opening 24a where the belt member 61 is inserted in a broadwise direction, changed in direction, and guided is bored in the lid or the main body, a first through-hole 72b and a second through-hole 72a are bored in the belt member 61 in its lengthwise direction, and a first boss 74 and a second boss 73 are provided to the lid or the main body. A first clearance is set larger than a second clearance.
Patent JP-2001010899-A (JP)
Title: Surface modification of aluminium borate whisker
Inventor: SUNAZAKI SHINICHI
IPC: C30B29/62
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain aluminum composite material capable of suppressing reaction with Mg and having high reliability over long period by uniformly coating aluminum borate whisker with a compound which is stable to Mg and increasing adhesiveness between whisker and coating film. SOLUTION: A precursor component capable of producing aluminic acid salt of alkaline earth metal by heating and a flux component of an alkali metal salt having <850 deg.C melting point or an alkali metal salt mixture having <850 deg.C eutectic point are attached to the surface of aluminum borate whisker and the whisker is heated at >=850 deg.C and <1200 deg.C to form uniform aluminic acid metal salt film.
Patent JP-H0929989-A (JP)
Title: Device for detecting presence or absence of ink, ink reserbvoir, kit, recording unit, recording device, and information processing system
Inventor: UCHIKATA YOSHIRO
IPC: B41J2/175
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To detect the presence and absence of ink in an ink jet recording device positively at low cost by irradiating light on a light transmitting part formed on a part of the wall of an ink gallery, and detecting reflection of light. SOLUTION: An ink presence and absence detection part is mounted on the carriage of an ink jet recording device in a state being positioned opposite to the window part 1. The light emission part 10 is of the type that has high directivity, and emits a beam of light having small decay in ink, thus a luminous element or the like is employed which is improved in its directivity by converging, e.g. infrared light with lens or the like. The light emitted from the light emission part 10 is formed such that it is incident with predetermined angle θin with respect to the slanted surface 1a. Ink within the ink reservoir tank 2 consist of 80% or more water, a glycol, an alcohol, a dye, and the like, and has a refractive index of 1.3-1.4 with a value substantially equal to water.
Patent JP-S6336513-A (JP)
Title: Manufacture of thin single-crystal semiconductor film
Inventor: HAYAFUJI TAKANORI
IPC: H01L21/263
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a high-quality thin single crystal semiconductor thin film, by forming a layer of a material which is evaporated, sublimated or transformed by irradiation of energy beams, on a non-single-crystal semiconductor thin film through a stabilizing film, so as to provide a small temperature gradient between single crystal semiconductor sections serving as seed sections when irradiated with the energy beams and the non-single-crystal semiconductor thin film. CONSTITUTION:SiO2 layers 13 are formed on one principal surface of a single crystal silicon substrate 11 except its regions where seed sections 17 are to be provided. A polycrystalline silicon thin film 12 is formed on the SiO2 layer 13 and on the seed sections 17 and is separated by side walls 19 of the SiO2 layers 13 into island regions. An LOCOS-type wafer 14 thus constructed is provided, on the surface thereof, with an SiO2 film 15 serving as an insulation film. Further, material layers 18 of Mg are formed on the polycrystalline silicon thin film islands 12 located on the SiO2 layers 13 through the SiO2 layer 15. The wafer 14 is heated by irradiation of electronic beams. When the temperature of the wafer 14 reaches 650 deg.C, the Mg of the material layer 16 is melted. At 1171 deg.C, the melted Mg is evaporated. Accordingly, absorbing the electronic beams selectively, the seed sections 17 and the non-single-crystal semiconductor thin film 12 are melted in an approximately similar manner. Thus, desirable recrystallization can be realized.
Patent JP-H0820006-A (JP)
Title: Precutting device
Inventor: TANAKA TAKESHI
IPC: B27F1/00
Filed: 1994-07-07
Abstract: PURPOSE:To improve efficiency in tenoning by simultaneously operating a large number of working units. CONSTITUTION:In a conveying passage A for conveying a work timber W in the longitudinal direction, a circular saw unit C, side face working units Da, Db and a top and bottom face working unit E are arranged. The side face working units Da, Db and the top and bottom face working unit E are respectively moved by control drive means Dx, Ex in the longitudinal direction and positioned individually with respect to the work timber W fixed by a clamp at a predetermined position by vise means 8-11.
Patent JP-S5880840-A (JP)
Title: Treatment of crystalline substrate
Inventor: YAMANAKA HARUYOSHI
IPC: H01L21/308
Filed: 1981-11-09
Abstract: PURPOSE:To enable to effectively and readily remove an unnecessary remainder which contains Al adhered onto a crystalline substrate by employing alkaline soultion which contains alkaline metal ions. CONSTITUTION:After a growth is finished, a crystalline substrate 1 removed from a carbon boat is dipped in an aqueous solution which dissolves 15 gr. of hydroxided potassium in 300cc of water. A supersonic vibration is applied to the solution so as to sufficiently contact the remainder which contains the ultrafine amount of Al with the solution. Then, the entire solution is heated to 10 deg.C, and is allowed to stand for one hour. In this step, a gold layer 5 which contains the ultrafine amount of Al of the surface of the substrate is dissolved in hydroxided potassium aqueous solution, but small amount of undesired GaAlAs crystal is adhered and retained on the surface of the crystal. This adhered crystal can be readily removed by dipping the substrate removed from the hydroxided potassium aqueous sloution in hot water of 60 deg.C and the treating it with supersonic vibration for 10min.
Patent JP-H1121606-A (JP)
Title: Method for demolishing contents on furnace hearth in blast furnace
Inventor: KOJIMA HIROTAKA
IPC: C21B7/06
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To efficiently demolish the firm metal remaining on a furnace hearth and to shorten the demolishing time at the time of reconstructing a blast furnace by lowering the furnace body hung upward after removing an iron shell and an annular carbon on the furnace hearth, covering the contents of the furnace hearth and exploding this contents. SOLUTION: At the time of demolishing the iron shell and the brick at the furnace hearth part, the firm remaining iron and slag 3 exist on the furnace bottom 2. After planting an explosive in this metal, the blast furnace body 1 hung upward is lowered and covered on the remaining iron and slag 3. Since exploded blasting at the time of exploding the remaining iron and slag 3 is not spread to the side direction with the furnace body 1, adverse effect to the surrounding equipment is not given. In the furnace body, there are the opening hole parts of seats for measuring instruments, furnace top charging hole, furnace top gas exhausting hole, etc., but since the opening hole area is not so large, the adverse effect caused by the explosion can be to the min. limit by beforehand covering or presetting the exhausting hole for exhausting the exploded blasting, etc.
Patent JP-H0821182-A (JP)
Title: Mechanism and method for maintaining coaxiality for double shield machine
Inventor: IKEDA MASANORI
IPC: E21D9/06
Filed: 1994-07-08
Abstract: PURPOSE:To make an inner shield machine start smoothly for driving with coaxiality maintained between the inner shield machine and an outer shield machine. CONSTITUTION:An inner shield machine in the outer diameter smaller than the inner diameter of an outer shield machine 1 and having a rotative inner cutter head 12 provided to its front is provided to the inside of the outer shield machine 1 that is equipped with a rotative outer cutter head 15 at its front for being driven into the ground by operation of outer shield machine jacks 3. Coaxiality-holding devices are slidably interposed in a gap 6 in the circumferential direction between the outer shield machine 1 and the inner shield machine 2 for maintaining coaxiality for both the outer shield machine 1 and the inner shield machine 2, and the inner shield machine 2 is made available for moving forward out of the outer shield machine 1 by operation of inner shield machine jacks 10 provided to the inner shield machine 2. Then, the inner shield machine 2 is smoothly started for driving from the outer shield machine 1 with coaxiality maintained for the outer shield machine 1 and the inner shield machine 2 with the coaxiality holding devices.
Patent JP-H0465769-A (JP)
Title: Data processing system for compound data editor and editor
Inventor: KUSABA SHIGEKI
IPC: G09G5/00
Filed: 1990-07-05
Abstract: PURPOSE:To prevent a data base from being reduced at its reliability by attaining data transfer by a data transfer means only between compound data whose identification(ID) codes coincide with each other. CONSTITUTION:In the case of transferring compound data DC stored in the data base DB to the other data base DB, the data item name DH of data to be transferred is specified out of the transferring data base DB by a data item name specifying means 34. Then, a compound data file 21 having the ID code CD coincident with the ID codes CD of respective transferring compound data files 21 is retrieved from the transferred data base DB by a retrieving means 33. The general data DG of the specified data item name DH are transferred to the file 21 having the coincident ID code CD by a data transfer means 32. Consequently, the transfer of incorrect data can be suppressed and the data base can be prevented from being reduced at its reliability.
Patent JP-H0470695-A (JP)
Title: Raster transforming device for vector
Inventor: NAKAI YOSHIYUKI
IPC: G06T3/40
Filed: 1990-07-06
Abstract: PURPOSE:To accelerate processing speed by prohibiting affine transformation on a vector which goes to a zero vector by reduction. CONSTITUTION:Difference vector data (DELTAX,DELTAY) before affine transformation is compared with difference vector data (DELTAXn,DELTAYn) stored in a storage means by a comparison means 9. Also, no affine transformation of the vector before affine transformation is performed by an affine transforming means 3 receiving a comparison result by the comparison means 9 when relation DELTAX<=DELTAXn and DELTAY<=DELTAYn between the vector before affine transformation and either the vectors stored in the storage means exists. Also, no such relation between them exists, the affine transformation is performed. In such a way, the vector after affine transformation is judged before performing the affine transformation and no affine transformation is performed when it goes to the zero vector, therefore, the processing speed can be accelerated.
Patent JP-H0933795-A (JP)
Title: Auto focus single-lens reflex camera
Inventor: YAMAMOTO MASARU
IPC: G02B7/09
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a manual distance adjustment and to make the speediness of a focus correction and switching of MF and AF modes and the operability of manual focusing excellent with the will of a photographer, after an automatic focusing operation, in a back focus control type AF camera. SOLUTION: When switching to the MF mode is attained after the completion of in-focus and a current in a direction opposite to that of the current of a coil 50 is made to flow, a magnet is turned to the left, so that a fork 27 jumps up to face upward and a driving shaft 37 is lifted up to release the engagement of the engaging gear 32 of the lower side with a motor pinion 30. Then, on the upper side of the shaft 37, a coupling barrel 24 connected to a manual shaft 23 is coupled to a lower coupling barrel 25 and a dial 22 is manually operated to transmit power by hand and directly rotate a gear 33. Thus, the movable part of the camera body can be arbitrarily moved by an engaged rack gear from the outside.
Patent JP-H0933010-A (JP)
Title: Gas turbine combustor and premixture fuel control method therefor
Inventor: HAYASHI AKINORI
IPC: F23R3/30
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor to simplify constitution, have excellent responsiveness and reliability, and reduce the generation of combustion vibration. SOLUTION: In a gas turbine combustor having a premixture combustion burner arranged upper stream from a combustion chamber and burning gas mixed by a premixer 8, a fuel branching means 16 to branch injected fuel into the internal part of a premixer and the external part of the premixer is arranged at the fuel injection nozzle part in a premixer 8. A pressure introduction pipe 18 is arranged between the fuel branch means part and a combustion chamber 3 and the opening part on the fuel branch means side of the pressure introduction pipe is formed in such a manner that with the increase of a gas pressure in the combustion chamber, fuel injected in the fuel branching means is more branched and fed to the internal side of the premixer.
Patent JP-H0467126-A (JP)
Title: Liquid crystal display device
Inventor: YAMASHITA OSAMU
IPC: H05K3/36
Filed: 1990-07-06
Abstract: PURPOSE:To secure sufficient electrical and mechanical connection between a terminal section and flexible substrate by providing a liquid crystal cell using a substrate provided with the terminal section on the surface and specific first and second flexible substrates. CONSTITUTION:This liquid crystal display device is constituted of a substrate 1, terminal section 2, liquid crystal cell 3, first flexible substrate or a flexible substrate 8 having a long press-contacting section, second flexible substrate 17, etc. The first flexible substrate 8 is press-contacted to the upper surface of the terminal section 2 with an anisotropic conductive film 14 containing soft metallic particles in between. The second flexible substrate 17 is press- contacted to the upper surface of the terminal section 2 with the remaining section 18 of the anisotropic conductive film 14 and another anisotropic conductive film 19 containing hard metallic particles in between. Therefore, the terminal section 2 can be sufficiently connected electrically and mechanically while the substrates 8 and 17 are firmly held, with their anisotropic properties being maintained, because the hard metallic particles 20 pass through the remaining part 18 of the film 14 at the second press-contacting time.
Patent JP-2001016526-A (JP)
Title: Digital broadcast receiver
Inventor: SUZUKI TAKUJI
IPC: H04N5/60
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver for avoiding becoming silent by outputting sound data from the original sound sources in the case broadcast data cannot be reproduced. SOLUTION: This receiver has sound source means 50 to 56 for outputting sound data and a switch means SW 34 for switching sound data obtained by reproducing a digital broadcast signal to the sound data outputted by the means 50 to 56 when the error rate of the digital signal obtained by demodulating a received digital broadcasting signal exceeds a threshold value. Thus, it is possible to avoid becoming silent by outputting sound data from the sound sources 50 to 56 in when broadcast data cannot be reproduced.
Patent JP-2001012435-A (JP)
Title: Latching mechanism and assembly
Inventor: MORI HIROYUKI
IPC: F16B35/00
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide parts and industrial products capable of satisfying a requirement that a resource recovery is desired by generating no environment problem such as an environment pollution and a noise with a less energy consumption amount. SOLUTION: This latching mechanism 39 is a latching mechanism for latching a mounting base plate 40 to a chassis. The latching mechanism is constituted by a machine screw 42 made of general material; a washer 44 attached to a through hole 43 of the mounting base plate 40 and made of biodegradable material; and a machine screw aperture 46 provided on a boss portion 45 of the chassis 41 and having a screw groove corresponding to the machine screw 42.  In the latching mechanism 39, since a diameter DB of the through hole 43 is larger than an outer diameter DA of a head portion 42a of the machine screw 42, when the mounting base plate 40 and the chassis 41 latched each other by the latching mechanism 39 are allowed to stand at a biodegradable environment, the mounting base plate 40 is unforcedly and naturally separated from the chassis 41 since the biodegradable washer 44 is decomposed with a priority by a biodegradation reaction.
Patent JP-H1026371-A (JP)
Title: Outdoor machine of air conditioner
Inventor: KUBO HIROAKI
IPC: F24F5/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To mount a synthetic resin made front cover on an outdoor machine, wherein the front cover is provided with a hinge portion made of a thin film so as to make the front cover foldable along a border line between a front surface and an upper surface while enabling the front cover to have an approximately planar shape. SOLUTION: In an outdoor machine of an air conditioner, a compressor and the like are mounted on a bottom plate. A front cover 3 and a rear cover 4 which are both made of a synthetic resin are mounted on the bottom plate, wherein the front cover 3 has front and upper surfaces where a plurality of air outlets 3a are formed by a plurality of longitudinal ribs or a plurality of lateral ribs, while the rear cover 4 has a mar surface and left and right surfaces. The front cover 3 further includes a hinge portion 3b at a border line between the front and upper surfaces thereof so as to make the front cover foldable on the hinge portion 3b.
Patent JP-S5970936-A (JP)
Title: Knocking detecting apparatus for diesel engine
Inventor: OOTSUKA YOSHINORI
IPC: F02P5/152
Filed: 1982-10-16
Abstract: PURPOSE:To contrive to enhance detection accuracy, by a method wherein pressure change per angle is detected and it is detected that the quotient obtained by dividing the differentiate value of a max. pressure value by the differentiate value directly before ignition reaches a definite value. CONSTITUTION:The change rate of combustion pressure is detected by a pressure detector 1 and engine rotation is detected by an angle detector 2. Measuring timing is calculated in a timing operation circuit 24 by the output of the angle detector 2 and the output value of the pressure detector 1 is taken in a sample hold circuit 33. The max. output value of the pressure detection value is taken in a peak hold circuit 32 and divided by the output of the sample hold circuit in a division circuit 34. This division value and the output value of a reference voltage generating circuit 35 are compared by a comparison circuit 36. By this method, knocking detection can be accurately performed.
Patent JP-H1024965-A (JP)
Title: Distributive and storage container for cool container
Inventor: YOSHIDA YOSHIKI
IPC: B65D81/18
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible for a ventilator to perform its role thoroughly without being covered even when carton cases are piled. SOLUTION: When the upper face 1 and the bottom face 2 facing in parallel of a rectangular 6 face container A are 2 coordinate planes whose top and bottom comer parts of 1 edge facing each other are origins 0, 0, and when a side in length a in a lengthwise direction extending from the origins O, 0 is an X axis and a side extending from the origins 0, 0 in length b (b<a) in a cross direction is a Y axis, at least 2 pairs of ventilators 4, 5 each are provided, each facing the upper face 1 and the bottom face 2 of the 2 corrdinate planes at the positions of plane coordinates (x,y)=(b,O) and (x, y)=(b, b) or (x, y)=((1/5)a, (1/3)b) and (x, y)=((4/5)a, (1/3)b).