baber/WOPTO huggingface dataset:
Patent JP-S61514-A (JP)
Title: Blowing pipe
Inventor: ARUNE RARUSON
IPC: C21C5/52
Filed: 1985-03-15
Abstract: A blast pipe (2) primarily intended for introducing gas, such as oxygen gas, into molten metal in metallurgical processes, such as steel manufacturing processes, including a pipe element (1) made preferably of steel and coated at least externally with at least one protective layer (3).The blast pipe (2) is particularly characterized by the fact that the pipe element (1) is provided with an external, preferably high compact layer (3,4) which mainly comprises organic fibres, preferably wood fibres in the form of paper, and by the fact that the fibre layer (3, 4) is preferably completely or partially impregnated with a refractory substance.
Patent JP-S56147805-A (JP)
Title: Preparation of highly gelatinized water absorbing powder
Inventor: IWASE SHIYOUJI
IPC: A61F13/53
Filed: 1980-04-18
Abstract: PURPOSE: To obtain the titled substance, having a very high water absorption of a fluid, e.g. blood or urine containing an electrolyte, and useful for a sanitary article and a diaper for absorbing urine, by saponifying a starch graft copolymer of polyacrylonitrile, and laminting the saponified copolymer on fibers, etc.  
     CONSTITUTION: (B) Acrylonitrile in an amount of 300W600pts. wt. based on 100pts.wt. starch is grafted onto (A) 100pts.wt. starch, e.g. corn starch, dispersed in 100W1,000pts.wt. aqueous solution containing 0.1W10wt% alkali in the presence of an initiator, e.g. ammonium ceric nitrate. Sodium hydroxide is then added to the resultant dispersion of the starch graft copolymer of polyacrylonitrile to saponify the graft copolymer at about 90°C. The saponified copolymer is neutralized with dilute sulfuric acid, etc. to separate the polymer and afford the aimed powder. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61211737-A (JP)
Title: Program comparison deciding method
Inventor: AYABE MASARU
IPC: G06F11/28
Filed: 1985-03-18
Abstract: PURPOSE:To automatically identify a changing section by providing a comparison deciding reference based on a coincidence of continuing plural lines, extracting the same section in order from a section having many continuous and coincident lines while reducing gradually the number of the lines, and deciding a remaining line to be a correcting line of an addition, a deletion and a replacement. CONSTITUTION:New and old source programs 1, 2 are loaded in new and old source program storing tables 5, 6 and a numerical value is set as a continuous and coincident line number N of a comparison deciding reference. Then, the new and old source program storing tables are compared and scanned and a continuous and coincident section above the N line is extracted. When there is the section of the continuous and coincident section more than the N lines, a flag indicating the coincidence is set in a comparison result area of the new and old source program storing tables 5, 6. In the case where an object to be compared is not present, the value of N is subtracted by one and when N is <=0, referring to the comparison result area, a comparison result is outputted to a printer 7 and printed.
Patent JP-H08246664-A (JP)
Title: Pipe fixing device, pipe fitted with internal thread and connecting pipe, and pipe structure constructed of pipe fixing device and pipe fitted with internal thread
Inventor: FUKUKAWA KENZABURO
IPC: F16B2/06
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a pipe fixing device that presents fine appearances without being equipped with projecting parts and is safe without being liable to become harmful in hitting faces of pedestrians. CONSTITUTION: A pipe fixing device is constructed of a receiving member 1, a hold-down member 2, hexagon socket head cap screws 3 and 4, and a hexagon socket head cap screw 5. The hexagon socket head cap screw 5 is screwed into a wheel anchor 8 through a through hole at the bottom of the receiving member 1. The heads of the hexagon socket head cap screws 3 and 4 are housed in cavities 2c and 2d. A pipe 20 is distorted, being pressed by planes 1i, 1j, 2i and 2j and joined firmly to the receiving member 1 and the hold-down member 2 with elasticity deriving from the distortion.
Patent JP-S62210580-A (JP)
Title: Three-dimensional model generating system for cad device
Inventor: HAGA TAKESHI
IPC: G06F17/50
Filed: 1986-03-12
Abstract: PURPOSE:To reduce operation man-hours of an operator, by providing a sheet metal surface model generating device which generates a surface model uniquely from the trihedral drawing of a sheet metal parts. CONSTITUTION:A three-dimensionally constituted CAD device is equipped with a sheet metal surface model generating device 20 other than a graphic display device 11, a position input/command input device 12, a graphic processor 13, and a graphic storage device 16. The generating device 20 inputs the trihedral drawing data of the sheet metal parts stored in the storage device 16, and performs a scan by three-dimensional scanner based on the data, and decides and generates uniquely the shape of a surface model. In such a case, as the three-dimensional scanner, the one having an arm length corresponding to the plate width of the sheet metal parts is used. In this way, the operation man- hours of the operator can be reduced.
Patent JP-S57167216-A (JP)
Title: Polyester film
Inventor: KATOU HIDEO
IPC: B29C55/12
Filed: 1981-04-09
Abstract: PURPOSE:To raise the durability of a polyester film by a method wherein an uneven unit consisting of convexities and cancavities of a longitudinal diameter of at least 4mum is provided on the magnetic coating surface of the polyester film but no said uneven unit is provided on the other side. CONSTITUTION:A polyethylene terephthalate film containing 0.26wt% kaolin particles of an average grain size of 0.58m is obtained unstretched. The unstretched film is preheated to 92 deg.C by preheating rollers 31, 32, 33, and 34, one side of the film is heated by five infrared heaters 38, the other side is cooled to 10 deg.C by an air nozzle 40. During the period, the film is passed through rollers 35, 36, and 37, one-stage stretched 3.1 times in the longitudinal direction between the rollers 34 and 35, stretched 3.2 times in the crosswise direction at 210 deg.C, and then heat-treated at 210 deg.C. Thus, a polyester film having 1,400 uneven portions per mm.<2> of a length of 4mum or more on its surface and 300 uneven portions per mm.<2> on its back side can be obtained.
Patent JP-H11247426-A (JP)
Title: Underfloor heat insulated storage and manufacture thereof
Inventor: KAMIGAKI KAZUMI
IPC: E04F19/08
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an underfloor heat insulated storage, in which the storage inside is completely insulated thermally from the outside, a storage space can be used effectively, and wastes of heat insulating material in the manufacturing process can be used effectively. SOLUTION: An underfloor heat insulated storage is constructed of a heat insulating panel, which constitutes a storage container 1 housing an object to be stored, and a lid member 3 for the storage container 1. The inside of the all insulating panels 2 and the lid member 3 is filled with heat insulating material. In the lid member 3, desirably, a deodorant or a desiccant is installed on the side facing the object to be stored. Supporting bases 7 made of recycled material of the insulating material are provided preferably.
Patent JP-H06262090-A (JP)
Title: Metal catalyst carrier and its preparation
Inventor: IWAMI HIROSHI
IPC: B01D53/86
Filed: 1993-03-12
Abstract: PURPOSE:To provide a metal catalyst carrier consisting of a honeycomb form with a space notched into an inner part from an outer peripheral surface and a metal sleeve which stores the honeycomb form as well as its preparation method. CONSTITUTION:A method of preparing the subject metal catalyst carrier comprises storing and fixing a honeycomb form 1 consisting of a metal sleeve, around which stacked metal plane sheet and corrugated sheet are wound, and junctioning the honeycomb form 1 to a specified position between the honeycomb form 1 and the sleeve 4 to form a metal catalyst carrier. In this method, a line or lines of notched spaces are arranged toward the inner part from the outer peripheral surface of the honeycomb form 1 before storing/fixing the honeycomb form 1 to the metal sleeve 4 or after storing/fixing the honeycomb form 1 to the metal sleeve 4. The metal catalyst carrier obtained as described can accelerate the heating of the catalyst at an activation temperature during the starting of an engine in a cool state. In addition, the durability and high productivity of this catalyst carrier are ensured as it is of a monolithic honecomb structure.
Patent JP-S58170530-A (JP)
Inventor: UORUTAA REIDOROO
IPC: B01F33/40
Filed: 1982-03-31
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-S55145346-A (JP)
Title: Fabricating method of semiconductor element
Inventor: SUGIMOTO YOSHIKI
IPC: H01L21/316
Filed: 1979-04-27
Abstract: PURPOSE:To form one or more thick silicon oxide films only on predetermined portions of a silicon substrate by a normal thermal oxidation by selectively growing a polycrystalline silicon and a monocrystalline silicon on the silicon oxide films. CONSTITUTION:One or more silicon oxide films are formed on a silicon substrate 1, and the silicon oxide films are retained only on the desired portions by a photoetching process. Then, a vapor phase growing process is executed to grow a polycrystalline silicon 4 on the silicon oxide film 2 and a monocrystalline silicon 3 on the other portion. Thereafter, when the surface is oxidized, the polycrystalline silicon is oxidized faster by several times than the monocrystalline silicon to form one or more thick silicon films 5b on the polycrystalline silicon portions.
Patent JP-H07237888-A (JP)
Title: Method and device for automatically projecting and housing auxiliary jib for crane
Inventor: TAKEBE SEISHIRO
IPC: B66C23/70
Filed: 1994-02-25
Abstract: PURPOSE:To securely, safely and quickly project and house an auxiliary jib by projecting an auxiliary jib with the force generated between a boom and the auxiliary jib at the time of projecting the auxiliary jib, and thereafter, taking measures to engage the auxiliary jib with the side surface side near the tip of the boom. CONSTITUTION:An automatic projecting and housing device 10 is formed of a rotating bracket part 30 for bringing an auxiliary jib 6 near a top boom 5 and for separating them, a lateral holding device 20 to be driven by a hydraulic device to oscillate the auxiliary jib 6 in the lateral direction, plural lock devices 40, 60 for locking the top boom 5 with the rotating bracket 30, and a rotating device 50 for rotating the rotating bracket part 30 to the boom. At the time of projecting the auxiliary jib 6, the auxiliary jib 6 is projected by the force generated between the boom 5 and the auxiliary jib 6, and thereafter, the auxiliary jib 6 is engaged with the side surface side near the tip of the boom at the time of parallel arrangement. The rotating bracket part 30 is projected forward of the boom by the turning force to the boom to engage the auxiliary jib 6 with the side surface side far from the tip of the boom.
Patent JP-H09242519-A (JP)
Title: Valve driving device and engine
Inventor: MAEKAWA NORIYUKI
IPC: F01B3/04
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a valve driving device, which can continuously change the valve timing and the valve lifted variable and which has a high control accuracy and which is effective so as to lower the cost. SOLUTION: A device is provided with a plate member 101, which is rotated by the driving force of an engine and which is provided with a projection-shaped cam 201 in the rotary shaft direction, and a cylinder block 103 provided in a casing 5 and provided with plural pump cylinders 104, in which a plunger to be slid for reciprocation with the rotation of the plate member 101 is housed, and an exhaust side pipeline 11 connected to the pump cylinders 104a-104d and the valve cylinder.
Patent JP-H07232655-A (JP)
Title: Hydraulic type power steering device
Inventor: EITOU KUNIHIKO
IPC: B62D5/083
Filed: 1994-02-24
Abstract: PURPOSE:To employ a hydraulic pump driven by an electric motor and meanwhile to prevent the influence of a rapid rise in oil pressure from being exercised on power assist. CONSTITUTION:A hydraulic type power steering device comprises an electric motor 3 operated according to operation of a steering device 4; and a hydraulic pump 2 driven by the electric motor 3. A feed passage 29 through which pressure oil is fed from the hydraulic pump 2 to a servo valve 1 is provided. The center close type servo valve 1 operated according to steering of the steering device 4 is provided. The servo valve 1 comprises a first control part 11 to perform mainly a work to switch pressure oil through the feed passage 29; and a second control part 12 which is closed in the vicinity of a neutral and operated to feed pressure oil to a power cylinder 9 after given steering (theta1) is carried out. A steering sensor 6 to detect the steering state of the steering device 4 is provided. A control means to control operation of the electric motor 3 based on a signal from the steering sensor 6 is provided.
Patent JP-S60197225-A (JP)
Title: Catalytic denitration apparatus
Inventor: SEI HIDEMITSU
IPC: B01D53/74
Filed: 1984-03-19
Abstract: PURPOSE:To perform stable denitration causing no change in the concn. of NOx at the outlet of a denitration apparatus even if variation is generated in a boiler, in a denitration apparatus by NH3 used in treating exhaust gas from a coal burning boiler, by controlling the injection amount of NH3 corresponding to not only the total amount of NOx but also the change in a catalyst temp. CONSTITUTION:The total amount of NOx is obtained from the detection values of the NOx concn, detector 21 and the waste gas flow meter 22, both of which are provided at the inlet of a denitration apparatus, through a multiplier 23 and a theoretical NH3 demand amount 28 is obtained from said total amount of NOx through an NH3/NOx mol ratio setting device 24 and a multiplier 25. The result of the multiplier 23 is imparted to a differentiator 26 to obtain a load preceding signal 27. The detection value of the exhaust gas temp. detector 60 at the inlet of the denitration apparatus is converted to a catalyst temp. by a catalyst temp. simulator 61 and sent to a differentiator 62 and the change amount of NH3 possessed by a catalyst corresponding to the catalyst temp. is outputted. This output, the theoretical NH3 demand amount and the load preceding signal are sent to an adder 29 to obtain an optimum injection NH3 objective value and the injection control of NH3 is performed on the basis of said objective value.
Patent JP-H10244185-A (JP)
Title: Automatic centrifugal device
Inventor: HAYASAKA HIROSHI
IPC: B04B11/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To easily carry a rack out by hand even when the bucket is inclined. SOLUTION: This device has a first process wherein a finger 2 is descended to a position eccentric to a center line passing through the center of each hole of a rack 7, a second process wherein the finger 2 is slid onto the central line from this position and the rack 7 is held by the movement of the finger 2, and a third process wherein the rack 7 is taken out from a bucket 4 in a state it is held.
Patent JP-2000249454-A (JP)
Title: Integrated control apparatus for store equipment
Inventor: IKEGAME NORITOSHI
IPC: F25D23/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To realize a one dimensional integrated control system of the whose of strore installations, and control the installations with mutual relevance thereamong. SOLUTION: A store installation integrated control apparatus including a central control apparatus 15 is adapted such that the central control apparatus 15 is connected to electronic instruments through a communication line 24 in a plurality of freezing/refrigeration show cases 9, and includes a clock function and a calender function, and it controls each freezing/refrigeration show case 9 with the passage of time based upon set conditions stored in a memory. In the apparatus, the central control apparatus 15 is also connected to outdoor electrical instruments including the outdoor illumination apparatus 4 through the communication line 24, and the outdoor illuminations apparatus 4 are controlled together with the freezing/refrigeration show case 9 with the passage of time.
Patent JP-S63220479-A (JP)
Title: Disk-shaped recording carrier
Inventor: AKIYAMA TOSHIHIDE
IPC: G11B7/00
Filed: 1987-03-09
Abstract: PURPOSE:To change and add a directory, by providing a recording area separation layer for distinction between the signals of a main channel and a subchannel, and the directory. CONSTITUTION:Several main and subchannels on which recording are performed along grooves cut with prescribed pitches spirally from an inner periphery to an outer periphery are provided. And a directory recording area 13 is provided at an inner peripheral part, and the recording area separation layer 12 for the distinction between the signals of the main channel and the subchannel, and the directory is provided, and furthermore, the recording area separation layer 12 is formed by changing a prescribed signal pattern or the reflectance of a disk-shaped recording carrier 10. Therefore, it is possible to detect a recording position at the time of postscribing or rewriting by the recording area separation layer 12, and also, to perform the retrieval of a recording signal by the recording area separation layer 12. In such a way, it is possible to perform the update and the write of a new directory corresponding to a postscribed main channel signal even when a recording carrier using a medium on which only one time of recording is permitted is used.
Patent JP-S60198485-A (JP)
Inventor: SUZUKI NOBUYUKI
IPC: G21C3/62
Filed: 1984-03-22
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-2000250227-A (JP)
Title: Exposure device
Inventor: IDA RYOICHI
IPC: G03F9/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To realize the precision of exposure by dividing a printed circuit board into optional areas to position to each area so as to realize the precision of positioning. SOLUTION: A printed circuit board W can be divided into optional number of areas such as four areas A to D. The patterns of circuits which should be printed to each area are drawn in a mask 1 and the circuit patterns drawn in the mask 1 are successively printed to the respective areas. Respective positioning marks M1, M2, M'1 and M'2 are provided at the proper positions of the mask 1 and the board W. Then in the respective areas A to D, an alignment stage 50 is moved in X, Y directions or a θ direction by a moving device 9 to match the marks M1, M2 and the marks M'1, M'2 to position the mask 1 and the board W.
Patent JP-H03256489-A (JP)
Title: Luminance/chrominance signal separator circuit for television signal
Inventor: HIRANO YASUHIRO
IPC: H03H17/02
Filed: 1990-03-07
Abstract: PURPOSE:To enable motion detection without an integrating operation in a time space area while improving detection accuracy by detecting motion information for the unit of a moving object area. CONSTITUTION:This luminance/chrominance signal separator circuit is composed of a moving object area motion detection circuit 1, motion coefficient setting circuit 2, still picture corresponding chrominance signal extraction circuit 3, moving image corresponding chrominance signal extraction circuit 4, coefficient loading circuit 5, adder circuit 6, BPF circuit 7, delay circuit 8 and subtraction circuit 9. When detection motion from a composite color television signal VS, an area including the motion of picture quality is extracted as the moving object area and the motion information is detected in respect to this moving object area. By using the obtained motion information, the motion is adaptively controlled. Thus, the integrating operation is not required in the time space area and the detection accuracy can be improved.
Patent JP-H06266473-A (JP)
Title: Computer system and external device connection method
Inventor: UEMATSU MASAYA
IPC: G06F1/18
Filed: 1993-03-15
Abstract: PURPOSE:To support an external device like an HDD so that it can resist shock and vibration from the outside at the time of connecting the external device to a computer main body. CONSTITUTION:When the computer main body provided with a system-side connector 11 will be connected to an HDD 5, a connector 10 is provided in the end part nearer the center of gravity of the HDD 5, and this connector 10 is freely attachably and detachably connected to the system-side connector 11, thereby improving the rigidity of a system including the connection part (connector part). As the result, the HDD 5 is so supported that it can resist shock and vibration from the outside.
Patent JP-S56150363-A (JP)
Title: Frequency voltage convertion circuit
Inventor: TANITSU MASAMI
IPC: G01R23/06
Filed: 1980-04-23
Abstract: PURPOSE:To capture the change in the frequency to be converted as a large voltage change and improve the accuracy of measurement by converting the charging current in the half period of the frequency to be converted to voltage by an operational amplifier. CONSTITUTION:A resistance R4 and a capacitor C4 are connected in parallel to the inversion input terminal and output terminal of an operational amplifier OP, and a summing point P is connected to the inversion input terminal and a reference potential point to a noninversion input terminal. If the potential of the point P is the same as that of the potential point Q, the average current from a power source E is proportional to a frequency f. The output E0 of a current-voltage converting circuit is E0=-R4I when input current I. Hence, as a whole, it is expressed by E0= -CER4f. Here, C is the capacity of a capacitor C1. This makes it possible to easily obtain the output amplitude of about several volts by regulating the resistance R4. Further, a lower output impedance is obtainable and therefore the voltmeter V of a low input impedance can be connected.
Patent JP-S55146872-A (JP)
Title: Organic electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01G9/02
Filed: 1979-05-01
Abstract: PURPOSE:To prevent the increase of internal resistance and the breakage of separator, by installing a separator made from a sheet consisting of specific glass fibers and polypropylene fibers etc. between the positive pole mix and negative pole mix. CONSTITUTION:A specific organic electrolyte is poured mostly into the negative pole side and partly into the positive pole side. A separator 6 made from a non- woven cloth consisting of 50-80wt% glass fibers having 0.2-1mum diameter and 50-15wt% polypropylene or polyethylene fibers or a mixture of both is placed between the positive pole mix 2 and the negative pole mix 5. The periphery of this separator 6 is fixed under pressure between a gasket 4 and the positive pole mix 2. The separator 6 does not give rise to breakage and/or local thinning because of its extensibility and the decrease of discharge voltage can be protected by the good liquid retaining property, even when the central part 7 of the positive pole mix 2 deforms, as if it had stood out greatly, due to swelling at the last stage of discharge.