baber/WOPTO huggingface dataset:
Patent JP-2000156125-A (JP)
Title: Manufacture of oxide superconducting composite wire
Inventor: KITAGUCHI HITOSHI
IPC: C04B35/45
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve critical current density and productivity of a large-sized product by baking a metal base body and superconductor to be composed mainly of a Bi2Sr2CaCu2Ox superconducting phase in at least two primary and secondary stages of isothermal heat treatment, and performing cold plastic working between two stages. SOLUTION: A superconductor composed mainly of a Bi 2212 superconducting phase, and a metal base body such as silver or a silver alloy of satisfactory machinability are compounded. Primary baking temperature is 700-900 deg.C, and secondary baking is performed at 800-900 deg.C in a chemically stable range of the superconducting phase. Oxygen partial pressure in the atmosphere of primary and secondary baking is set at 0.1-10 air pressure and can be made constant. It is suitable to make both baking time 10 minutes or longer. This heat treatment facilitates attainment of temperature uniformity of a large-sized wire as compared to the method of atmospheric change of gradual cooling from a partially fused state, and the characteristics of the wire is further improved by cold plastic working.  Critical current density is further improved by gradual cooling treatment at 1-10 deg.C/h after secondary baking.
Patent JP-H10174487-A (JP)
Title: Controller for fan motor
Inventor: ITO TAKAHIRO
IPC: H02P23/16
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To turn a fan motor stably and constantly at a set r.p.m. or thereabout, in both the 50Hz area and 60Hz area. SOLUTION: A controller 1 for fan motor comprises an r.p.m. signal generating section 3 for a fan motor 2, a section 4 for generating a reference r.p.m. signal (b), a first comparing section 6 for generating the difference signal (c) between an r.p.m. signal (a) and the reference signal (b), a section 9 for generating a sawtooth signal (d) synchronized with an AC power supply frequency, and a second comparing section 10 for comparing the sawtooth signal (d) with the difference signal (c) which is generated from the first comparing section 6 and conducting a switching element 8, when the sawtooth signal (d) is larger than the difference signal (c). The fan motor 2 is controlled, such that the reference r.p.m. does not exceed at least the r.p.m. at the lowest frequency from among plurality of kinds of AC power supply frequencies.
Patent JP-H10151843-A (JP)
Title: Manufacture for stamp face pad for date stamp, and stamp face pad
Inventor: FUKUTAKE KENJI
IPC: B41K1/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To efficiently form a stamp face pad of a data stamp having a pair of caulking pins and greatly reduce a unit production price. SOLUTION: A material 1 is a long aluminum band. The material 1 is intermittently supplied with a fixed pitch, and processed in a manner as follows, whereby a stamp face pad is formed. (1) A blank part 3 is formed at a face of the material. (2) Windows 5 and pin holes 6 are formed in the blank part 3. (3) A metallic wire 12 is inserted in the pin hole 6, and an insertion end part is securely caulked to a rear face of the blank part 3. The metallic wire 12 is cut at the side of a front face of the blank part 3, whereby a pin 21 is formed. (4) The blank part 3 is punched from the side of the rear face, whereby a pad main body 20 is formed.
Patent JP-H02173211-A (JP)
Title: Production of grain oriented silicon steel sheet having excellent magnetic characteristics
Inventor: ARIGA ISAMU
IPC: C22C38/00
Filed: 1988-12-27
Abstract: PURPOSE:To stably produce the silicon steel sheet having excellent magnetic characteristics by subjecting a silicon steel contg. Sb, S, and Se to hot rolling and homogenization annealing, then subjecting the steel sheet to recrystallization annealing and finish annealing after cold rolling including intermediate annealing to control the carbon concn. CONSTITUTION:The silicon steel slab contg., by weight %, 0.01 to 0.06% C, 3.1 to 4.5% Si, 0.06 to 0.11% Mn, 0.005 to 0.2% Sb, and 0.005 to 0.1% either or both of S and Se in total is subjected to the hot rolling and the homogenization annealing. The steel sheet is then subjected to >=2 passes of the cold rolling including the intermediate annealing and is thereby made into the final product thickness. In the intermediate annealing preceding to the final cold rolling, the steel sheet is subjected to a decarburization treatment to control the carbon concn. by the penetration analysis after the treatment to the range expressed by the formula with respect to the intermediate product thickness. The steel sheet is thereafter subjected to the primary recrystallization annealing to serve also as decarburization and the final finish annealing to develop the secondary recrystal grains of (110)<001> bearings. In the formula, Co denotes the concn. of C prior to the decarburization, D denotes the diffusion coefft. (cm<2>/sec) of C; T denotes the annealing time (sec).
Patent JP-H03188413-A (JP)
Title: Image blurring restraining device for camera
Inventor: WASHISU KOICHI
IPC: G03B5/00
Filed: 1989-12-18
Abstract: PURPOSE:To shorten a waiting time for restraining image blurring in shutter time commonly used and high shutter speed and to restrain the image blurring with high accuracy by changing the time constant of an integration circuit based on a signal from a means for setting the shutter speed at the time of photographing. CONSTITUTION:The electrical signal of vibration detected by vibration detecting means 93p and 93y is integrated and a correction optical means 96 is driven based on an output signal from control circuits 95p and 95y which arithmetically operate a driving signal in order to make a photographic optical axis apparently spatially still with respect to a vibrating lens barrel. Then, the control circuits 95p and 95y change the time constant of the integration circuit based on the signal from the means for setting the shutter speed at the time of photographing. Thus, not only the waiting time is shortened but also the image blurring is accurately restrained in the shutter speed commonly used. In the comparatively low shutter time, photographing without the image blurring with excellent accuracy is accomplished rather than that the waiting time is shortened.
Patent JP-H0677392-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO MITSUTAKA
IPC: H01L23/50
Filed: 1992-12-08
Abstract: PURPOSE:To mount in a high density on a circuit board in a small size in a semiconductor device of a vertical package. CONSTITUTION:Chip groups in which wiring layers 22b, 23b wired with wiring pattern connected to electrode pads 22a, 23a on semiconductor chips 22, 23 are fixed with molding resin 27a, and packaged. Inner leads 26a of connecting leads 26 for constituting the lead groups are connected to wiring patterns in a package 27, and outer leads 26b bent in an L shape are extended in one direction of the package 27.
Patent JP-2001144433-A (JP)
Title: Ceramics circuit board
Inventor: OGATA YOICHI
IPC: H05K3/38
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics circuit board that can be applied to applications requiring high reliability. SOLUTION: In the ceramics circuit board, a metal plate that mainly consists of aluminum is bonded to at least one main surface of a ceramics substrate, and Mg is unevenly distributed at the junction interface between the metal plate and a brazing material layer or near the junction interface.
Patent JP-H02173371-A (JP)
Title: Pump control device
Inventor: HONDA KAZUHIRO
IPC: F04B49/06
Filed: 1988-12-27
Abstract: PURPOSE:To prevent frequent turning ON and OFF of a pump by a method wherein an inflow flow rate estimated value is compared with a pattern of an inflow flow rate equivalent to that one day before, fuzzy inference is made on the degree of fine weather/rainy weather regarding present weather, and from its result, the one of pump control systems for fine weather and rainy weather is selected. CONSTITUTION:In a pump control device for a sewage disposing plant, on inflow flow rate estimating means 4 to estimate a pump well inflow flow rate available a given time before from output signals from a flow meter 27 on the pump delivery side and a pump well level gauge 25 is provided. An inflow flow rate one period before obtained by the estimating means is mapped in the shape of a coordinate produced by a coordinate converting part 6, and the value thereof is preserved in a pattern file 7. By comparing a inflow flow rate estimated value with a pattern of that one day before by means of a fuzzy inference means 8, fuzzy inference is made on the degree of fine weather/rainy weather regarding present weather. Based on the result, the one of pump control systems for fine weather and rainy weather is selected by a pump control part 17 to control running of a pump 26.
Patent JP-H02175028-A (JP)
Title: Cushion type drawing machine
Inventor: ITO SHOKICHI
IPC: B21D24/00
Filed: 1988-12-27
Abstract: PURPOSE:To eliminate a restrike stage after drawing by keeping a blank holder pressure in an intermediate process so that it is not too large and forming a work between a die and a blank holder when the blank holder can not move relatively to a punch. CONSTITUTION:A flat work 8 is mounted on the blank holder 6 and the die 2, a knockout 3 and a spring 4 are lowered. The die 2 comes in contact with a work 8 and a distance piece 9 on the blank holder 6, and the die 2 and the blank holder 6 hold the work 8 with a prescribed clearance T formed by a piece 9 in a prescribed compression given form a cushion device through a cushion pin 5. Then, the punch 1 pushes a knockout 3 by the fall of the holder 6 into the die 2 against the elastic force of the spring 4 to draw the middle part of the work 8 into the die 2. Thereafter, the holder 6 comes in contact with the upper surface of the base part of the punch 1 to roughly draw-form the work 8 in the shape of a channel.
Patent JP-H06170488-A (JP)
Title: Manufacture of collapsible sand core
Inventor: KOYA MORIE
IPC: B22C1/22
Filed: 1992-12-08
Abstract: PURPOSE:To provide a sand core having excellent coatability by drying, coating and re-drying a RCS core pattern which is salt-processed in the solution containing iron salt. CONSTITUTION:A sand core pattern is made of RCS, and salt-processed in the solution of the compound contaning at least one or more kinds of iron salt such as iron chloride, iron sulfate, iron nitrate, and ammonium iron sulfate, and this salt-processed sand core is dried, and the slurry-conditioned coating solution composed of neutral water dispersing element whose main component is fine-powdered refractory is coated on the surface of the sand core, and re- dried. The sand core having excellent coatability which can fully withstand the high pouring pressure during the casting operation can be obtained even in the case of the sand core pattern which is solidified by using the shell-mold method.
Patent JP-H07211871-A (JP)
Title: Formation of charge storage electrode on semiconductor element
Inventor: UU SANGUHO
IPC: H01L23/52
Filed: 1994-12-28
Abstract: PURPOSE: To assure a capacitor of large capacity in a narrow cell area by performing a specific etching with a polysilicon film which is doped and undoped, so that the surface of electric-charge storage electrode is roughened. CONSTITUTION: After an insulating film 11 is formed on a substrate, an amorphous silicon film 12 which is doped at such part as an electric-charge storage electrode is expected is contacted. On the film 12, undoped amorphous silicon film 13 and a doped amorphous silicon film 14 are formed, in order, repeatedly. While these films 12, 13, and 14 are polycrystal-silicified, a thermal process is performed in an inert gas atmosphere for a time so that a dopant of each doped amorphous silicon films 12 and 14 is diffused in a portion of undoped amorphous silicon film 13. With such a wet-type etching solution as the etching ratio of doped polysilicon films 12' and 14' I higher than that of undoped polysilicon film 13', etching is performed for a specified time. Thereby, an electric-charge storage electrode whose surface is rough is manufactured.
Patent JP-H04197151-A (JP)
Title: Production of natural seasoning
Inventor: HANDA TOSHIHISA
IPC: A23L27/21
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a natural seasoning, good in flavor and assuming excellent tastiness by hydrolyzing a process discharge liquid produced from a production process for fishery processed foods, providing low-molecular substances, concentrating the substances, using the resultant concentrate as a stock solution, regulating the pH of the concentrate and carrying out electrodialyzing treatment. CONSTITUTION:A proteolytic enzyme is added to a process discharge liquid, produced from a production process for fishery processed foods containing polymer components to hydrolyze the polymer components. The hydrolyzed liquid is then passed through an ultrafiltration membrane and converted into low-molecular components having <=7000 molecular weight. The pH of the resultant low-molecular concentrate is regulated to >=8 to carry out electrodialyzing treatment. The obtained electrodialyzed concentrate is separated into a dialyzate and a desalted liquid. The desalted liquid is subsequently collected to afford a seasoning liquid having tastiness. On the other hand, the aforementioned dialyzate is subjected to desalting treatment to provide a solution, which is collected to provide the objective natural seasoning.
Patent JP-H09144163-A (JP)
Title: Building panel and building method of wooden house
Inventor: ITAYA HISAE
IPC: E04C2/38
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To secure airtightness by fitting and fixing a projected part formed on a peripheral part of a building panel to a recessed part provided in a frame part formed by a framework to eliminate a clearance between the panel and the framework member. SOLUTION: In building a house by a wooden framework method, a rectangular frame in which longitudinal columns 11 are combined with transverse columns 12 to the size so as to be fitted in a frame part formed by the framework in advance is formed. Structural plywood is provided on the rectangular frame with the plywood projected outward at least in the right and left parts and an upper part of the rectangular frame to form building panels 1, 1. Recessed parts 21, 31 or grooves to which the projected parts of the structural plywood of the panel 1 is stored are formed in framework members 2, 3 to which the building panel 1 is fitted. The building panel 1 is fitted and fixed to the frame part after or while the framework is built.
Patent JP-H05167215-A (JP)
Title: Electronic circuit device and manufacture thereof
Inventor: ENDO KENICHI
IPC: H05K1/16
Filed: 1991-12-12
Abstract: PURPOSE:To simplify the setting of the capacity value of a printed capacitor, and to reduce the defective products by a method wherein the upper electrode is divided into a plurality of parts. CONSTITUTION:A prescribed wiring pattern 12 is formed on an insulated substrate 11 by screen printing, and drying and sintering operations are conducted. Then, a dielectric 13 is formed by screen-printing a prescribed pattern using a part of the wiring pattern 12 as a lower electrode 12a, and the dielectric 13 is dried up. Further, an upper electrode 14 is formed, dried up, the dielectric 13 and the upper electrode 14 are calcined simultaneously. Printed resistors 15 and 16 are formed respectively, and after they have been dried up and calcined, a protective glass 17 is formed and dried up. Subsequently, when laser trimming 18 is conducted on the printed resistors and a printed capacitor simultaneously using a laser beam, a standard set value, a resistance value and a capacity value are coordinated. At that time, the upper conductor 14 of the printed capacitor is divided into a plurality of parts through the above-mentioned procedures, the capacity setting of the printed capacitor can be simplified, and the generation of defective article can be reduced.
Patent JP-H03187490-A (JP)
Title: Slat driving device of blind
Inventor: OKUBO SHIGEO
IPC: E06B9/32
Filed: 1989-12-18
Abstract: PURPOSE:To facilitate the lifting and angle regulation of a slat only by the operation of a lifting code by providing a stop device formed of a clutch drum and a gear cylinder in the head box of a slat driving device. CONSTITUTION:In the head box 2 of a slat driving device, a stopper device 19 formed of an engaging ball (steel ball) 32, a clutch drum 29 having guide channels 34 for guiding the steel ball 32 such as a pulling up channel, a pulling down channel, a stop channel, and first and second return channels on the outer circumferential surface and a gear cylinder 22 for supporting the steel ball 32 on the inner circumferential surface is provided. By pulling either one of lifting codes 5a, 5b, the angle of a slat 4 is regulated without lifting the slat 4, and by collectively pulling the lifting codes 5a, 5b, the slat 4 can be lifted. Hence, the automatic lowering preventing operation can be automatically released without providing an exclusive releasing code.
Patent JP-H01170008-A (JP)
Title: Device for manufacturing magnetic anisotropy magnet material
Inventor: IWASAKI KATSUNORI
IPC: H01F41/02
Filed: 1987-12-25
Abstract: PURPOSE:To make it possible to conduct an efficient processing by a method wherein a raw material feeding means, in which a plurality of raw material bodies are house, constituted in such a manner that the raw material bodies can be selectively discharged is provided. CONSTITUTION:A raw material body 6, which was compression-molded in advance, is installed in a plurality of housing sections 40 provided on a housing plate 39, and a feeding means 30 is made its way into a vacuum chamber 60. Then, when a handle 47 is rotated, a housing plate 39 is rotated through the intermediaries of a worm gear 46 and a worm wheel 43, and the raw material body 6 housed in the housing section 40 can be exhausted into a die 1 through an exhaust part 38. Then, a magnet material is obtained by conducting a consolidating process and an upsetting process using an upsetting processing means 10. Consequently, as the consolidating process and the upsetting process can be conducted continuously on a plurality of raw material bodies 6 housed in the feeding means 30, the processing period and the processing man-hours can be reduced.
Patent JP-H01170518-A (JP)
Title: Controlling method for tail tracking of take-up machine
Inventor: MATSUDA SHUNSAKU
IPC: B21B37/00
Filed: 1987-12-25
Abstract: PURPOSE:To accurately control tail stopping of a mandrel of a take-up machine by correcting a tracking after a rolled stock passes through a final rolling stand tail by a model formula using a correction coefficient fitted to actual winding states according to a material condition of each rolled stock. CONSTITUTION:When a rolled stock cuts off the load relay of an upstream stand 1 but one from the final stand of a continuous rolling mill, the diameter D of a coil taken up by the mandrel of a take-up machine is computed, the diameters of the coils from this coil downward are computed being based on this diameter and the error of the tail tracking after the tail of the rolled material has passed through the final stand 2 is corrected by a model formula made of a correction coefficient containing, at least, a plate thickness, a set space factor, a computed coil diameter when the rolled stock has passed through the final stand tail and a computed coil diameter before the rolled stock has passed the final stand tail. Since tracking control of the rolled stock tail in the rolling line is performed with very high accuracy, stopping of the mandrel of the take-up machine can be controlled accurately and the working efficiency be improved drastically.
Patent JP-H10167357-A (JP)
Title: Synthetic resin bottle body and its production method
Inventor: AKIYAMA YOSHIO
IPC: B29C49/74
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To improve the sealing performance of a cap and the top end face of the bottle mouth cylindrical part of a blow molded bottle body provided with an inverted flange at the top end of the mouth cylindrical part. SOLUTION: This bottle body comprises a synthetic resin outer layer 2 forming a fixed shape outer shell, and a flexible synthetic resin inner layer 3 laminated freely peelable on the outer layer 2 and forming an inner bag. In this case, at the top end of a mouth cylindrical part 4 where a cap is screwed on, an inverted flange 5 with the inner layer 3 on the upper face, curved and inverted from the inside to the outside and having an outer diameter not hindering the screw assembly of the cap on the mouth cylindrical part 4 is integrally formed, and at the upper face of the inverted flange, a ring shape packing 10 is fixed as an insert material.
Patent JP-H01171818-A (JP)
Title: Manufacture of base for information recording mediums
Inventor: HIRAOKA MITSUO
IPC: B29C39/02
Filed: 1987-12-28
Abstract: PURPOSE:To manufacture a base, optically isotropic and with a smooth surface, with good productivity by bonding molding units with low melting metal to form a mold for casting and then injecting liquid resin, solidifying, and then releasing. CONSTITUTION:Units 1 are put in a vacuum tank, and a metal film 2 composed of chrome is adhered to a surface with a chrome film by means of a sputter. A chrome film can be adhered to the side face and the rear face of the unit simultaneously. Then, the positions of units are fixed, and the spaces between the units are bonded with low melting metal 5. Eutectic soldering is applied to the low melting metal. Cells are assembled, and liquid resin B is injected for polymerizing.
Patent JP-H07194819-A (JP)
Title: Pachinko game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-12-06
Abstract: PURPOSE:To provide at PACHINKO game machine including an opening and closing panel where the decoration on the surface can be easily conducted, which has high rigidity, and by which an unfair act can be prevented. CONSTITUTION:An opening and closing panel 5 is so constructed that a metal plate base board 7 is provided with a prize ball passing outflow opening part 14 on the pivoted base end side and with an inflow opening part 17 on the free end side, an outflow port 21 is opened in a position opposite to the inflow opening part 14 on the surface part 13 of the base board 7, and a plastic design plate 8 where a guide gutter is projected backward from the opening edge of the outflow port 21 is superposed on the surface part and fastened.
Patent JP-H11165762-A (JP)
Title: Cover tape for carrying chip body and sealing structure
Inventor: KOIKE HIROSHI
IPC: H01L21/68
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a cover tape from floating and peeling due to difference in heat shrinkage factors by forming a cover tape stuck to a surface of a tape- like carrier tape for sealing a housing of a tape-like base material and a pressure-sensitive adhesive part of a specific composition formed on one of faces of the base material. SOLUTION: The cover tape for carrying a chip body is formed by providing a pressure-sensitive adhesive part placed at a position not opposite to a housing on one of faces of a tape-like base material. The pressure-sensitive adhesive part is prepared from a silicone resin component (A), a silicone-containing adhesive (B) including silicon gum components having a structure expressed by a formula and a crosslinker (C). In the formula, R<1> to R<4> refer to methyl radicals, ethyl radicals or the like, and either X or Y refers to a hydroxide radical while the other refers to a hydroxide radical or an alkyl radical containing 1 to 13 hydrogens or carbons. In addition, R<1> , R<m> , R<n> , R<1> ', R<n> ' refer to a phenyl radical, an alkyl radical or the like, wherein at least one of R<1> to R<n> ' refers to a phenyl radical.