baber/WOPTO huggingface dataset:
Patent JP-S5648300-A (JP)
Title: Neutralization method of excess sludge mixed with slaked lime
Inventor: YASUDA ISAMU
IPC: C02F11/02
Filed: 1979-09-26
Abstract: PURPOSE: To rapidly and inexpensively neutralize the excess sludge mixed with slaked lime and make composting easy, in neutralizing said sludge, by forcibly contacting the same with carbonic acid gas thereby lowering the pH of the excess sludge down to the value suited for fermentation.  
     CONSTITUTION: In a neutralization method of highly alkaline excess sludge mixed with slaked lime produced from a night soil treating plant etc., the sludge is forcibly contacted with carbonic acid gas to lower the pH of the excess sludge down to the pH value (about 8W9) suited for fermentation. According to this method, the neutralization of the excess sludge may be performed more rapidly than inconventional methods and the time for preparation of fermentation of the case when the excess sludge is left piled in the field as it is considerably reduced; in addition, no hydrochloric acid is used as a neutralizer unlike in conventional methods and the neutralization of the excess sludge may be accomplished extremely inexpensively by making use of the CO 2  contained in the exhaust gases of waste incineration plants etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04330230-A (JP)
Title: Plant-growing apparatus
Inventor: YABUMOTO YOICHI
IPC: A01G7/00
Filed: 1991-04-30
Abstract: PURPOSE:To provide a small-sized movable apparatus for the growth of plant capable of getting high illumination in the growth chamber and promoting the growth and flowering of the plant. CONSTITUTION:A pair of tempered glass plates 12 parallelly arranged interposing a gap 13 are placed between a growth chamber and an illumination chamber of the main body 11 of a plant-growing apparatus. Cooling air is passed through the gap between the tempered glass plates. A plurality of high-intensity discharge lamps 15 having luminance controllable in plural stages are horizontally placed in the illumination chamber above the tempered glass plates 11. A humidifying tank 17 is placed in the growth chamber.
Patent JP-S5826154-A (JP)
Inventor: YAMAGUCHI YASUO
IPC: E04C5/12
Filed: 1981-08-08
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-H10285684-A (JP)
Title: Automatic voice signal changeover device
Inventor: AOYAMA YOICHI
IPC: H04R3/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To switch or interrupt a voice signal automatically by utilizing a radio wave produced when a radio wave signal of other device are input/output. SOLUTION: The changeover device is mounted between circuits of a voice signal output device 1, and a voice signal is switched or interrupted automatically by using a radio wave produced when a radio wave signal of other device are inputted and outputted. The voice signal automatic changeover device 2 is placed between voice signal output devices 1, 3 to utilize a radio wave produced when a radio wave signal of other device are input/output.
Patent JP-H06312450-A (JP)
Title: Molding machine
Inventor: NAKAMURA TOMOKI
IPC: B29C48/09
Filed: 1993-04-30
Abstract: PURPOSE:To simplify the constitution of a molding head so as to be capable of easily corresponding to the molding of a cylindrical multilayered resin article and to increase the strength of a bonded part. CONSTITUTION:In a molding machine forming a large number of resin passages 67, 68, 69 in a molding head 51 to mold a cylindrical multilayered resin article 63, the molding head 51 is constituted of a rectangular feed block 51a laminating respective resins in a flat form and a cylindrical die 51b having an annular resin passage 60 forming the laminated resin supplied from the block 51a into an annular shape to mold the cylindrical multilayered resin article 63. A partition plate is provided in the annular resin passage on the side opposite to the resin inlet of the annular resin passage in a peripheral direction.
Patent JP-H02304147-A (JP)
Title: Panel plate setting device for partition panel
Inventor: TAZAKI MICHIHARU
IPC: E04B2/74
Filed: 1989-05-18
Abstract: PURPOSE:To enable it to replace an intermediate panel plate in an easy manner by attaching a partition panel with plural numbers of panel plates divided in the vertical direction, to a frame body via a holding part. CONSTITUTION:A fitting protrusion 2b of a panel plate 2 is fitted in a fitting part B of a frame body and an upper edge of an engaging groove 2d is engaged with an engaging projection 12b of a panel engaging device 12. Since an engaged piece 12c is elastically bent toward a clearance (a), the engaging groove 2d of the panel plate passes through the engaging projection 12b and is elastically engaged with the engaging projection 12b. A side edge of the engaging protrusion 2b checks any horizontal movement of the panel place 2 by engaging an inner edge of a longitudinal member 6 of the frame body A. With this constitution, setting of an intermediate part and a lower step part can be done easily.
Patent JP-S5457645-A (JP)
Title: Switching system stabilizing power source circuit
Inventor: OOSAWA MITSUO
IPC: H03K17/64
Filed: 1977-10-18
Abstract: PURPOSE: To decrease a power loss by connecting a collector of a switching transistor to an emitter through a series circuit of a diode and a Zener diode and by giving a voltage obtained at the tertiary winding of a transformer rectified to a junction point of above mentioned two diodes.  
     CONSTITUTION: A switching transistor 3 is made "on" and "off" by an output modulated a signal corresponding with a deviation of a voltage of a load 6 and a standard voltage 8 at a pulse width modulator 4 of a DC voltage 1 and an output obtained through a transformer 2 is rectified, smoothed and supplied to the load. Between a collector and an emitter of the switching transistor 3 a series circuit of a diode 17 and a Zener diode 18 is connected, by appliing an output obtained from a tertiary winding 2C of a transformer 2 rectified and smoothed to a junction point of these diode 17 and Zener diode 18, a current at a fault time of the switching transistor 3 is made flown through the diode 17 to make a power loss small and also enables a high speed switching 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S616380-A (JP)
Title: Thick asphalt sheet
Inventor: IWASAKI TAKASHI
IPC: D06N5/00
Filed: 1984-06-18
Abstract: PURPOSE:To obtain the titled sheet which can be used not only for the water- stopping of roof but also for the water-stopping in general construction, by forming a specific bulky thick nonwoven sheet using synthetic fiber filaments having specific thickness, and impregnating molten asphalt to the sheet. CONSTITUTION:Synthetic fiber filaments having a fineness of 3-20d and manufactured by the melt-spinning of polypropylene, polyester, etc., are randomly interlocked at an areal density of 200-1,000g/m<2> and a needle punch density of 60-240/cm<2> to obtain a bulky thick nonwoven sheet having an apparent specific gravity of 0.08-0.15 and a void ratio of 85-94%. Molten asphalt is impregnated to the core part of the nonwoven sheet with pressure. The sheet can follow the surface unevenness and sink of the ground, and can be used in wide application fields.
Patent JP-H06312560-A (JP)
Title: Image formation device
Inventor: YAMAGUCHI HIROSHI
IPC: B41J29/38
Filed: 1993-04-30
Abstract: PURPOSE:To provide an image formation device wherein the execution of printer-debugging is simplified by eliminating time requied for a check and interpretation of command at the time of debugging. CONSTITUTION:In an image formation device wherein an image is printed based on printer-command inputted and printing image data, there are provided a selecting means 6 for selecting debug-mode, a storage means 37 for storing the selection by the selecting means, and a command interpreted sentence storage means 38 for holding an interpreted sentence of each printer-command, and when a debug-mode is selected, an interpreted sentence corresponding to a command inputted is read from the means 38 to print it. When a debug-mode is selected, following the printing out of an image, an interpreted sentence of printer-command having commanded the printing of the image is printed out, and hence the execution of the printer-debug is simplified.
Patent JP-H05318715-A (JP)
Title: Curved surface printer
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/01
Filed: 1992-05-18
Abstract: PURPOSE:To print even on a material to be printed consisting of a deformed rotary body such as a sphere, a barrel, etc., by enabling curved surface printing to be performed at a low cost without generating waste matter. CONSTITUTION:A material 10 to be printed is supported freely rotatably centering its axis with a rotary support mechanism equipped with a lower rotary base 12 having a support jig 13 and an upper presser disk 17. Besides, an ink jet printing head 30 is vertically movably supported with a subscanning support mechanism consisting of a lead screw 21, a guide rail, etc. Further, an opposed interval of the ink jet printing head 30 to a printing surface of a material 10 to be printed is so constructed as to be kept constant with a mechanism which controls an inclination angle of a printing head arm 20. Thereby, a main scanning and a subscanning for printing on the material 10 to be printed are certainly carried out without generating any inconvenience.
Patent JP-S5826216-A (JP)
Title: Detecting method for spatial high-order differentiation
Inventor: KOBAYASHI AKIRA
IPC: G01D5/244
Filed: 1981-08-10
Abstract: PURPOSE:To detect the spatial high-order differentiation of a body to be measured, by obtaining the difference among the outputs of plural detectors for performing primary differentiation. CONSTITUTION:Three detectors 12a, 12b and 12c are arranged along the running direction of a body 11 to be detected. The outputs of the 1st and 3rd detectors 12a and 12c are added together by an adder 13, and the output of the 2nd detector 12b is multipled by two through an amplifier 14; and they are applied to the positive and negative input terminals of a differential amplifier 15. The output signal of the differential amplifier 15 has a secondary differential waveform.
Patent JP-H02301840-A (JP)
Title: Data base maintenance device
Inventor: HASHIMOTO MARIKO
IPC: G06F12/00
Filed: 1989-05-17
Abstract: PURPOSE:To reduce the burden of the operator of a data base maintenance device by automatically extracting erroneous data in a basic data base based on a previously inputted conditional formula and presenting the erroneous data only to the operator, and then, automatically updating the data base after correcting the erroneous data. CONSTITUTION:An erroneous data extracting section 4 retrieves erroneous data opposite to a previously inputted conditional formula by successively applying the conditional formula to the data contained in a data base 1 and, when the retrieval is completed to all data in the data base 1, retrieved erroneous data are stored in an extracted data storing section 5. The erroneous data are displayed on the erroneous data correcting screen of a data correcting section 6 based on data displaying items stored in a conditional formula storing section 3 and the operator corrects the erroneous data of the section 5 on the correcting screen. After the erroneous data are corrected, a data base updating section 7 updates the data in the data base 1 to the data in the section 5. Therefore, the maintenance of the data base 1 can be performed easily in a short period of time.
Patent JP-S62281358-A (JP)
Title: Semiconductor device
Inventor: IKEDA KAZUTAKA
IPC: H01L23/556
Filed: 1986-05-29
Abstract: PURPOSE:To prevent the intrusion of alpha-rays, which are present in a packaging material into a semiconductor substrate, by providing a metallic film, in which the abundance ratio of nucleuses such as highly pure Al and Au and the electric resistivity are specified, on the entire surface of the inside of a package gap. CONSTITUTION:A metal film 2 is provided on the entire surface of the inside of the gap of a package made of ceramics or cerdip. In the film 2, the abundance ratio of the nucleuses such as <27>Al and <197>Au having high purity (99.99% or more) is 100%. The electric resistivity of the film 2 is 10 muOMEGA/cm or less. Thus alpha rays, which are present in the package gap, are shielded on the surface of the inside of the gap. Intrusion of the alpha-rays into a semiconductor substrate is prevented. The abundance ratio of the nucleuses of the metals such as <27>Al and <197>Au having high purity (99.99% or more) is 100% and the alpha decay rate is small. The amount of inclusion of other radioactive material is small. Therefore alpha-rays are not yielded from the metals such as Al and Au.
Patent JP-S6018591-A (JP)
Inventor: HATSUTORI SHIYUUJI
IPC: C11D1/00
Filed: 1983-07-08
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-H07334166-A (JP)
Title: Active noise control system
Inventor: YAMASHITA REIJI
IPC: F17D1/20
Filed: 1994-06-07
Abstract: PURPOSE:To provide an active noise control system capable of obtaining precise frequency cut-off in a small time delay, performing precise noise control, shortening a distance between a sensor detecting a noise in a duct and a muffling speaker and making a compact. system. CONSTITUTION:This system is constituted so that signals obtained from a first microphone 2 detecting the noise propagating through the duct 1 and a second microphone 4 detecting a muffle condition in the duct 1 are analog signal processed and digital signal processed, and only the signals with a frequency area to be made into an object of muffle are inputted to an operation part 19, and after a muffling signal formed by the operation part 19 is digital signal processed and analog signal processed, and is made only the signal with the frequency area to be made into the object of muffle, it is digital-analog converted to be inputted to the muffling speaker 3.
Patent JP-S61285938-A (JP)
Inventor: ENOKIDA HISANOBU
IPC: A01K61/00
Filed: 1985-06-11
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-S616503-A (JP)
Inventor: KUDOME MASATOSHI
IPC: F22B37/10
Filed: 1984-06-20
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-H09302229-A (JP)
Title: Thermosetting silicone rubber putty and method of crosslinking silicone rubber by using it
Inventor: KIKUCHI SETSUO
IPC: C08L83/04
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To realize vulcanization at a lower temperature in a shorter time without affecting the physical properties of a rubber after curing by using a specified vulcanizing agent with an organic peroxide in a thermosetting silicone rubber putty composition. SOLUTION: A thermosetting silicone rubber (A) comprising, e.g. dimethyl silicone rubber or methyl silicone rubber, in an amount of 100 pts.wt. is blended with 0.1-5.0 pt.wt. vulcanizing agent (B) comprising di(4-t-butylcyclohexyl) peroxydicarbonate and 0.1-5.0 pts.wt. of at least one organic peroxide (C) selected from among benzoyl peroxide, di(2-chlorobenzoyl) peroxide, 2, 4- dichlorobenzoyl peroxide and di(4-chlorobenzoyl) peroxide. The use of the component B together with the component C can lower the vulcanization temperature by 5-20 deg.C so that vulcanization time can be shortened if the molding temperature is set as before.
Patent JP-H05325471-A (JP)
Title: Magnetic recording container
Inventor: TAKAHASHI KEIZO
IPC: G11B23/03
Filed: 1992-05-18
Abstract: PURPOSE:To improve an antistatic effect and impact strength by molding the magnetic recording container of a thermoplastic resin contg. a prescribed ratio of Ba sulfate and a prescribed ratio of alkyl sulfonate. CONSTITUTION:The magnetic recording container is molded of the thermoplastic resin contg. 0.5 to 10wt.% mixture (the mixing ratio [AS/Ba sulfate] is 0.5/0.5 to 0.95/0.05) composed of the alkyl sulfonate (AS) expressed by general formula R-SO3X<+> (where R is 8 to 2C alkyl group, X is an alkaline metal, alkaline earth metal) and the Ba sulfate. X is particularly preferably Na. The purity and refining method of the Ba sulfate are not particularly limited. An olefin resin, styrene resin, polyamide resin, polyester resin, polyether resin, acrylic resin, vinyl chloride resin, etc., are used as the above-mentioned resin. These resins may be homopolymers and may be the copolymers or blends thereof as well.
Patent JP-S6017688-A (JP)
Inventor: SAKAI TOSHIHIKO
IPC: F27D1/16
Filed: 1983-07-08
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-S5828289-A (JP)
Title: Preparation of alcohol by fermentation
Inventor: TAKAZAWA SEIGO
IPC: C12P7/06
Filed: 1981-08-12
Abstract: PURPOSE:To produce alcohol by culturing yeast belonging to Kluyveromyces genus, etc. and capable of assimilating xylose and/or cellobiose to alcohol. CONSTITUTION:Yeast belonging to Kluyveromyces, Candida or Kloechera genus and capable of assimilating xylose and/or cellobiose to alcohol, e.g. Kluyveromyces cellobiovorus TM193 (NRRL Y-12509) is inoculated and cultured in a medium containing one or more carbon sources selected from xylose, cellobiose, cellulose, and hydrolyzed product of a hemicellulose-containing material.
Patent JP-H02304483-A (JP)
Title: Image processing method
Inventor: NAKAI YOSHIYUKI
IPC: G09G5/24
Filed: 1989-05-18
Abstract: PURPOSE:To eliminate the occurrence of the error of painting out in easy processing at a starting point by selecting whether the first image element is plotted or not based on the relation of the position of the first image element to the position of the following image element and the relation of the position of the final image element on an outline to the position of the previous image element. CONSTITUTION:After successively forming the outline without plotting the first image element A on the outline which is formed when the outline is formed from an outline vector with scanning in an X axis direction, it is selected whether the first image element A is plotted or not based on the relation of the position of the first image element A to the position of the following image element and the relation of the position of the final image element A on the outline to the position of the previous image element. On the other hand, in the case of selecting to plot the first image element A, it is selected whether the image element positioned after shifting from the first image element A by 1 dot in the X axis direction is plotted or not. Thus, the starting point A is optionally selected and also the occurrence of the error of painting out can be prevented.
Patent JP-S5249790-A (JP)
Title: Range finding method by am system
Inventor: ISHIMOTO TADASHI
IPC: G01S13/00
Filed: 1975-10-20
Abstract: PURPOSE:To enable a high accurate range finding method by successively changing a modulated wave length of the AM wave without fixing it andfi nally rendering a range finding error within a permissible set value.
Patent JP-H06314985-A (JP)
Title: Portable radio device
Inventor: NORIMATSU HIDEHIKO
IPC: H04B1/40
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the insertion loss and to increase the communication time. CONSTITUTION:A device 107, consisting of the GaAsFET, accepts the positive and negative power supply from terminals 104 and 105, outputting the power- amplified input signal to be applied to a high-frequency switch. The positive and negative voltage to be applied to the terminals 104 and 105 is applied as the switching control voltage through a circuit 112 to a high-frequency switch. As shown in the illustration, the FETs of the 108 and 111 are turned off and the FETs of the 109 and 110 are turned on. The output of the device 107 is sent through the FET 110 to an output terminal 103. As the switching control voltage is the positive and negative voltage, the level difference can be taken largely and the insertion loss can be improved. Further, the high-frequency switches 108-111 can be made by the GaAsFET. When the negative voltage to be applied to the high-frequency switch is at the time of transmission, the more effective reduction effect can be made. In this case, the reduction of the consumption current can be reduced if the generation of the negative voltage is controlled at the side of the negative voltage power source.
Patent JP-2000314396-A (JP)
Title: Centrifugal compressor
Inventor: NAKAGAWA KOJI
IPC: F04D27/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce energy loss of centrifugal compressor during a small flow rate run, and reduce noise and vibration caused by a biased flow at an impeller inlet. SOLUTION: Two semicircular flow control plates 6u, 6d which are rotatable in directions opposite each other are provided in a suction side of an impeller 1. The two flow control plates 6u, 6d close the greater part of the sectional area of a suction passage under a fully closed condition, and release the greater part of the sectional area of the suction passage under a fully opened condition. An inlet diameter D1 of the impeller is smaller than the diameter of the suction passage. An area control spacer 7 is mounted between the flow control plates 6u, 6d and the impeller 1. The end face of the area control spacer 7 opposing to the flow control plates 6u, 6d is formed spherical in shape. The inner diameter of the area control spacer 7 is comparable to the inlet diameter D1 of impeller.
Patent JP-H02306867-A (JP)
Title: Anti-skid control device
Inventor: MATSUDA TOSHIRO
IPC: B60T8/66
Filed: 1989-05-19
Abstract: PURPOSE:To prevent wrong action in anti-skid control by selecting the higher value among the wheel speed detection values of, for instance, driven wheels at the time of a slip degree signal being outputted in the braking state, thus computing the false speed. CONSTITUTION:At the time of non-braking normal running, a slip degree signal generating means outputs no signals, a wheel speed selecting means for selecting plural wheel speed detection values detected by a wheel speed detecting means ignores at least the highest wheel speed and selects the lower speed, and a false speed computing means computes the false speed uninfluenced by the wheel spin of driving wheels generated at the time of acceleration or the like. At the time of braking, however, the wheel speed selecting means, upon the generation of a slip degree signal from the slip degree signal generating means, selects the wheel speed from the wheel speed selection values at the time of normal running, and a damping pressure control means performs anti-skid control by the false speed based on the selected wheel speed. Accurate anti-skid control can be thus performed.
Patent JP-H05323359-A (JP)
Title: Space optical modulating element and its production
Inventor: TAKIMOTO AKIO
IPC: G02F1/135
Filed: 1992-05-19
Abstract: PURPOSE:To provide the space optical modulating element which can increase the intensity of reading-out light for a projection type display device which projects videos of high brightness and large screen with a high resolution and to provide the method for producing the element with a simple constitution and small stages. CONSTITUTION:This space optical modulating element is constituted of at least a photoconductive layer 107, a liquid crystal layer 111 and metallic reflection films 109 divided to microshapes within the same plane between these layers. This element is constructed by providing output light shielding films 108 consisting of a metal within the plane different from the plane of the metallic reflection films having the miroshapes. The photoconductive layer 107 is formed on a transparent insulating substrate coated with transparent conductive electrodes and the first metallic reflection film is uniformly formed thereon. After the patterns of the microshapes are formed thereon by photolithography, the photoconductive layer is etched with the metallic reflection films of the microshapes as a mask, by which level differences are provided. The second metallic reflection film is then formed over the entire surface, by which the output light shielding films 108 are formed.
Patent JP-S614220-A (JP)
Inventor: MARUOKA HIDEO
IPC: H01G5/04
Filed: 1984-06-19
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。