baber/WOPTO huggingface dataset:
Patent JP-H01177344-A (JP)
Title: Method for replacing plating bath and equipment therefor
Inventor: HAMADA KAZUAKI
IPC: C23C2/00
Filed: 1988-01-07
Abstract: PURPOSE:To safely replace plating bath tanks with reduced labor in a short time by moving plating bath tanks up and down between a plating position and a decedent position and replacing a used plating bath tank with a new plating bath tank which is on standby in the descendent position. CONSTITUTION:In a plating position 11, a steel strip 6 is dipped into a plating liquid 8 held in a plating bath tank 2a and is allowed to travel through the above plating bath 8 via equipment 7 in the bath consisting of a sink roll 71, a correcting roll 72, a stabilizing roll 73, etc., to undergo hot dipping. In the above metal hot dipping line, at the time of replacing a metallic plating bath, the used plating bath tank 2a from which the above equipment 7 in the bath is removed is allowed to descend from the plating position 11 to a descendent position 12. Subsequently, this plating bath tank 2a is moved to a position 14 of elimination. Then, a new plating bath tank 2b being on standby in a standby position 13 is moved forward toward the vacant descendent position 12 and then allowed to ascend to the plating position 11. Moreover, it is preferable to carry out the ascending and descending and moving of the above new and old plating bath tanks by combining an ascending and descending means with movable trucks.
Patent JP-H09191102-A (JP)
Title: Protective circuit for semiconductor device
Inventor: YASAKA MAMORU
IPC: H01L27/04
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a packaged semiconductor device by eliminating the need of separately installing terminals for a protective circuit in addition to the terminals required for operating the semiconductor device. SOLUTION: A protective circuit for semiconductor device is provided with a protective transistor circuit 22 constituted by arranging a plurality of transistors Tr1, Tr2,... in parallel and a base voltage generating circuit 23 constituted by connecting a plurality of diodes D1-D4 in parallel between the transistor circuit 22 and terminals 11A-11D. The emitters of the transistors Tr1, Tr2,... are connected to the corresponding terminals 11A-11D, 12A, 12B,... and a substrate voltage Vsub is commonly supplied to the collectors of the transistors Tr1, Tr2,.... The cathodes K1-K4 of the diodes D1-D4 are connected to the corresponding terminals 11A-11D and the anodes of the transistors Tr1, Tr2,... are commonly connected to the base terminals of the transistors Tr1, Tr2,... through a common contact A.
Patent JP-H10198812-A (JP)
Title: Approximating method for free-form surface
Inventor: TOKUYAMA YOSHIMASA
IPC: G06T15/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To approximate a curved surface of an optional degree to a NURBS curved surface without changing the curved surface boundary shape. SOLUTION: Four boundary curves of an original curved surface are transformed into tertiary B-spline curves (S3) to approximate the curved surface to a NURBS curved surface, two facing tertiary B-spline curves of a knot vector are merged (S4) to construct meshes of an approximate curved surface (S5). Each mesh is approximated in a bi-tertiary Besizer curved surface (S6), every bi-tertiary Bezier curved surface is performed C1 succession (S7), approximation accuracy is evaluated, an intermediate knot in a knot vector is inserted (S8), or all bi-tertiary Bezier curved surfaces are connected to create one NURBS curved surface (S9).  When the four boundary curves of the original curved surface are higher order curves or rational curves, they are approximated to tertiary B-spline curves, curved surface approximation is reformed based on the curves, and boundary curves are replaced with the four boundary curves of the original curved surface after the acquired approximation curved surface is raised in degree and rationalized (S10).
Patent JP-H0339947-A (JP)
Title: Silver halide photographic sensitive material having improved detectability with infrared sensor
Inventor: SAKUMA HARUHIKO
IPC: G03C1/40
Filed: 1990-01-09
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material having superior detectability with an IR sensor in spite of a small amt. of silver applied by incorporating an IR absorbing coating material into at least one of constituent layers. CONSTITUTION:When at least one emulsion layer contg. flat platy silver halide particles whose diameter is >=3 times as large as the thickness is formed on at least one side of a support to obtain a silver halide photographic sensitive material, an IR absorbing coating material is incorporated into at least one of the constituent layers of the sensitive materials. The coating material absorbs light in the wavelength region of 700-960nm, preferably 750-920nm. A water soluble coating material contg. tricarbocyanine or indoaniline having a hydrophilic group is preferably used as the coating material. The IR transmissivity of the sensitive material as a film sample 3 is measured with an IR emitting diode 1 and a device fitted with a phototransistor 2. The detectability of the sensitive material with an IR sensor can be improved in spite of a small amt. of silver and the sharpness can also be improved.
Patent JP-H03206743-A (JP)
Title: Sector control system
Inventor: OYA TAKASHI
IPC: H04W16/24
Filed: 1990-01-08
Abstract: PURPOSE:To eliminate the need for the installation of sector number of radio base station controllers and control channels and to reduce the installation cost by adopting nondirectivity for control channels and arranging a sector to each of talking channels and implementing sector identification by means of control loop check. CONSTITUTION:A zone RZ1 of a control channel of each radio base station in a mobile communication system comprising one radio line control station and plural radio base stations is formed to be a nondirectional zone. Then the nondirective zone is split into plural sectors RZ1-1, RZ1-3 having directivity and taking channels are subject to split control for the sectors RZ1-1, RZ1-3 and the sectors RZ1-1, RZ1-3 resident in a mobile equipment to be connected by the radio loop check are decided in the process of making outgoing or incoming connection through the radio loop check. Thus, it is not required to provide a radio base station installation for each sector and the installation cost is reduced.
Patent JP-H03206766-A (JP)
Title: Display pager
Inventor: TAKAHARA MASAHIRO
IPC: G09G5/00
Filed: 1990-01-08
Abstract: PURPOSE:To improve the information security relating to a page message by devising the pager such that verification of a user identification number is required in the case of display operation of the page message. CONSTITUTION:A control means 6 comparing and collating a pager identification code in a call data received by a reception means and an identification code specific to a pager for identification has a function discriminating the propriety of a content display of a page message through the propriety of result of verification depending on the comparison and collation between an identification number inputted by display operation and the identification number specific to the pager. Moreover, a message display means 5 displays the content of the page message only at the display control in matching with the propriety in the result of identification number verification by the control means 6. Thus, the information security relating to the page message is enhanced.
Patent JP-S61162253-A (JP)
Title: Production of high-carton steel ingot
Inventor: OCHIAI YUKIO
IPC: B22D11/117
Filed: 1985-01-09
Abstract: PURPOSE:To prevent the segregation of Mn in the central part of a high-carbon steel ingot in the stage of casting continuously the high-carbon steel ingot by superheating the molten steel to be poured into a mold to a specific range. CONSTITUTION:The stock for a steel wire and steel plate is produced by casting continuously the melt of the high-carbon steel contg. 0.5-1.0% C, <=2.0% Si, 0.3-2.0% Mn and if necessary, contg. <=0.10% Al and further 0.2-1.0% Cr. The melt of the high-carbon steel in this case is superheated to a 5-20 deg.C range in the stage of pouring, by which the quantity of the segregation of Mn in the steel ingot is decreased and the grain size of the segregated Mn is reduced. The cold workability of the steel ingot is improved and the steel wire and steel plate consisting of the high-carbon steel having extremely high quality is obtd. in the case of working such ingot to the steel wire and steel plate.
Patent JP-S60241514-A (JP)
Inventor: HAYASHI YOSHITOKI
IPC: F16B19/00
Filed: 1985-01-09
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-H09189412-A (JP)
Title: Method for burning and melting shredder dust
Inventor: NAGASAKI HIDENORI
IPC: B09B3/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of shredder dust through burning and melting to reduce the load of a disposal site, and to collect valuable metals. SOLUTION: Shredder dust containing valuable metals, and lump fuel or briquette containing ore powder and fuel powder are charged from a charging port of an air blast furnace, the oxygen source for combustion is fed from a tuyere, the height of the heaped shredder dust in the air blast furnace is kept low, the secondary air is blown to keep a combustion chamber at high temperature, the in-furnace melt is continuously discharged with the gas pressure at a furnace bottom part without keeping it in a hearth, the discharged melt is separated into the slag and the mat containing valuable metals, and the dust containing valuable metals is collected from the exhaust gas.
Patent JP-S60169588-A (JP)
Inventor: ARISU EMU SUTOROOMU
IPC: C25D3/56
Filed: 1985-01-09
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-S5495937-A (JP)
Title: Descaling method for metal strip
Inventor: KUBO MITSURU
IPC: C25F1/04
Filed: 1978-01-13
Abstract: PURPOSE: To efficiently descale a metal strip at a low cost by keeping the temp. of an electrolytic soln. by use of the potential heat of the strip when the strip is passed through the soln. to be descaled by electrolysis.  
     CONSTITUTION: Metal strip 2A of above 70°C uncoiled from uncoiler 1 is introduced into cell 4 by guide roll 3 and continuously passed through electrolytic soln. 5 filled in cell 4. Current is supplied to strip 2A from conduct roll 6. Electrode 7 is set to a position opposite to strip 2A, and current is supplied between strip 2A and electrode 7 to descale the strip. The descaled strip is coiled round coiler 10 through washer 8 and dryer 9. It is desirable that the temp. of metal strip coil 2B attached to uncoiler 1 is above 100°C, and soln. 5 is pref. kept at above 70°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60147517-A (JP)
Title: Method and device for releasing non-condensed gas for heat exchanger
Inventor: YONEKUBO YOSHIHARU
IPC: F01L3/18
Filed: 1984-01-11
Abstract: PURPOSE:To release the non-condensed gas efficiently by a method wherein vaporised primary cooling agent, containing the non-condensed gas mixed therewith, is taken out of the heat exchanger and the non-condensed gas is separated by condensing, thereafter, the pressure of the same gas is risen to release it into atmosphere. CONSTITUTION:In the exhaust valve cooling device of an internal-combustion engine, when a valve body 8 is exposed to high temperature atmosphere and the primary cooling agent 5, stored in the hollow chamber 4 of the exhaust valve main body 1, is vaporized, the internal pressures of the hollow chamber 4, a guide pipe 2, a condensing pipe 11 and the like become higher than atmospheric pressure. Then, the temperature Ts and the pressure Ps of said vapor are detected by a temperature sensor 16 and a pressure sensor 19 to detect the existence of air by a controller 25 based on the output signals of the temperature and pressure. In case the existence of the air is detected, an opening and closing valve 21 is opened, the vapor, containing air, is introduced into a cooler 22 to condense the vapor and separate the air. The air is introduced thereafter into an air heater 23 to heat and increase the pressure thereof, thereafter, the opening and closing valve 24 is opened to release the air into atmosphere.
Patent JP-S57116956-A (JP)
Title: Oil pressure control for hydraulic clutch type speed change gear
Inventor: OKADA HIDEAKI
IPC: F16H63/02
Filed: 1981-01-09
Abstract: PURPOSE: To make the pressure regulating valve to return precisely to its initial condition to assure smooth and accurate speed changing operations by providing two types of hydraulic unloading valve connected to the clutch hydraulic circuit.  
     CONSTITUTION: No.2 hydraulic unloading valve 21, accompanying the movement of the switch valve 6, unloads the oil pressure in the hydraulic circuit 4. No.1 hydraulic unloading valve 20 tends to move in the nonoperative direction by the oil pressure in the hydraulic circuit 4 and spring 22 and also tends to move in the operative direction by the oil pressure behind the control piston 9 for the pressure regulating valve 7. No.1 unloading valve 20 is brought into the unloading position by the action of No.2 unloading valve 21 and after the unloading action it continues unloading the oil pressure in the hydraulic circuit 4 until the pressure regulating valve 7 returns to its initial condition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5595351-A (JP)
Title: Semiconductor cooling device
Inventor: KIJIMA KENJI
IPC: H01L23/40
Filed: 1979-01-16
Abstract: PURPOSE: To solve problems arising when a fin is made a conductor by insulating a fin and an element by means of an AlN sinter.  
     CONSTITUTION: An AlN sinter is formed by a hot press or normal press sintering operation, and its relative density is made 98% or above. A material containing 1W 6wt% of O 2  is used for this. This sinter 4 is placed between cooling fin 5 and element 1, and these are pressed together via terminal 2 and seat 3. AlN is a good heat conductor. The surface of contact may be coated with a compound of good heat transfer characteristic and welded by pressure or by means of brazing. In this way, by improving the cooling efficiency, the fin and the element can be insulated. As a result, even if the fin is exposed to the atmosphere, there is no deterioration in insulation and it is safe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63169508-A (JP)
Title: Pattern detector
Inventor: OKA KOJI
IPC: G01B11/24
Filed: 1987-01-08
Abstract: PURPOSE:To set the optical axis of illumination light as vertically as possible by putting a reflection mirror in the optical path of read light and reducing the eclipse of the read light. CONSTITUTION:When a wiring pattern 11 is detected by using dark-ray lighting, a couple of reflection mirrors 15 and 15' are provided right above the body 10 to be detected and the optical path of the read light is deviated. Then, a lens 16 for reflected light image formation is installed at a distance from a lens 14 for mask image formation. Then the reflection mirrors 15 and 5' are smaller in size than the lenses 14 and 16, so the eclipse of the illumination light is suppressed within a permissible limit range and the optical axis of the illumination light is suppressed below 10 deg. from the vertical direction. Consequently, shape confirmation based on reflected light from the side face of the pattern 11 and the shadow of the lighting can be avoided.
Patent JP-S61165315-A (JP)
Title: Hair dye blend
Inventor: HORUSUTO HETSUFUKESU
IPC: A61K8/73
Filed: 1986-01-10
Abstract: Stabilized liquid preparations for oxidation hair dyes are provided. The oxidation hair dyes comprise oxidation hair dye precursors and an aqueous or aqueous-alcoholic carrier, containing (A) from 5 to 20% by weight of fatty acid water-soluble soap and (B) from 0.5 to 10% by weight of a water-soluble cationic polymer. The oxidation hair dyes (containing a soap and cationic polymer which tend towards inhomogeneity) are stabilized by the addition of from 5 to 30% by weight of a compound selected from the group consisting of: (C) aliphatic or alicyclic C9-C44 dicarboxylic acid water-soluble salts; and (D) amines corresponding to the following general formula <IMAGE>  (I)  .
Patent JP-H07181621-A (JP)
Title: Halogenated silver photograph element
Inventor: SAN HIYUN KIMU
IPC: G03C1/29
Filed: 1994-01-14
Abstract: PURPOSE: To provide the photographic element containing a silver halide photographic emulsion sensitized in the green spectral region. CONSTITUTION: This silver halide photographic element has a green-sensitive layer comprising a composition of sensitizing dyes represented by formulae I-III in which each of benzo rings of each formula is optionally substituted; each of L is an optionally substituted methine group; and each of R<1> -R<9> is an optionally substituted alkyl or aryl group.
Patent JP-H04241860-A (JP)
Title: Minute air bubble generating device
Inventor: TERAMACHI KEIICHI
IPC: A47K3/00
Filed: 1991-01-14
Abstract: PURPOSE:To enable the operation of a pump unit without damage thereto. CONSTITUTION:The device is provided with a detecting means 6 for stopping a pump unit A in the case water supply is not executed to the inside of an accumulator exceeding a set time. In the case water supply is not executed to the inside of the accumulator 4 exceeding the set time, the detecting means 6 operates and stops the pump unit A. It is avoided that only gas pressurizes the accumulator 4 and is discharged into a bathtub 8, and also, pressure pump 3 idling is prevented. In such a way, the pump unit A can be operated without damage thereto.
Patent JP-H10193670-A (JP)
Title: Electrophotographic printer
Inventor: MIYAZAKI TORU
IPC: B41J2/45
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To eliminate interruption of printing operation by providing means for comparing the print data size with the sheet size, means for correcting each bit data in a bit map data at a part protruding from a print sheet, when the sheet size is smaller than the print data size, into a white data. SOLUTION: Upon inquiry from a print control section 31, a mechanism control section 32 detects the sheet size by reading out a detection signal from a cassette size sensor 29 and delivers the detected sheet size to the print control section 31. The print control section 31 compares the sheet size with the print data size through a comparison means and indicates replacement of a sheet cassette 21 on an operation panel 15 when the sheet size is smaller. When the sheet cassette 21 is not replaced upon elapsing a set time, a command for printing on a print sheet 35 in the sheet cassette 21 is delivered to the mechanism control section 32 along with a print data size.
Patent JP-S5496281-A (JP)
Title: Sealing device for sealed beam lamp
Inventor: FUKUYAMA KATSUHIRO
IPC: H01K3/26
Filed: 1978-01-13
Abstract: PURPOSE: To prevent the thermal deterioration of a reflector body and its reflecting surface by preventing the heating of a shield member surrounding the reflector.  
     CONSTITUTION: A front lens 4 is laid on the front opening of a reflector having a reflecting surface 3, and is fused to the rim by a burner 5 to form a lamp 1. In the fusing process, the reflector 2 is supported by a supported 7 which has a shield member 8 to surround the reflector 2. The shield member 8 has a roughly rectangular shape, is hollow, and is provided therein with a coolant counduit 9 which is connected with a coolant feed pipe 10 and discharge pipe 11. With the reflector 2 supported by the supporter 7 in the fusing process, the shield member 8 is kept cool b the coolant to shield the heat from a burner 5, so that the reflector 2 is not heated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5595708-A (JP)
Title: Assembling method of suction pipe for spring water in culvert discharge
Inventor: MIURA HIROSUKE
IPC: E02D3/10
Filed: 1979-01-12
Abstract: PURPOSE: To enable spring water to be rationally discharged to the volume thereof, by assembling a suction pipe such that the pipe is extended horizontally and vertically at option by connecting various shapes of units to each other.  
     CONSTITUTION: In order to discharge spring water by locating a suction pipe 6 in a spring water ground 5 under a paddy field, the suction pipe 6 is assembled such that the pipe is extended horizontally and vertically at option by connecting various shapes of units 9 and 10 to each other. In addition to a straight unit 9, having a female screw portion 7 and a male screw portion 8 at the opposite ends thereof, and an elbow unit 10, a T-shaped unit or a cross-shaped unit etc. is mounted serving as said unit. As a surface area of each unit increases, the greater suction capacity of the pipe is permitted, whereby, for example, a pipe proper 6a is formed such  that a cross-section thereof meeting a longitudinal direction at right angles is formed almost in the shape of a star, and great many small holes 6b are bored in the surface thereof. This permits the installation of the suction pipe 6 to the spring water volume and allows the spring water to be rationally discharged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61161600-A (JP)
Inventor: TERAJIMA TAKASHI
IPC: G01P1/10
Filed: 1985-01-09
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-H01180959-A (JP)
Title: Metallic member having thermal fatigue resistance and its production
Inventor: NAKAMURA SHIGEYOSHI
IPC: C23C10/38
Filed: 1988-01-11
Abstract: PURPOSE:To form a layer of fine recrystallized grains on the outermost surface and to improve thermal fatigue resistance at the surface of a coating layer by applying plastic deformation to a diffusion coating layer formed on the surface of a metallic member and then heating the above up to a temp. of the recrystallization temp. or above. CONSTITUTION:A diffusion coating layer of Al, Cr, etc., is formed on the surface of a metallic member, and then, plastic deformation is applied to the surface of the coating layer by means of shot peening treatment, etc. Subsequently, the above surface is heated to a temp. of the recrystallization temp. or above, by which a layer of fine recrystallized grains is formed on the outermost surface of the diffusion coating layer. By this method, the metallic member having thermal fatigue resistance can be manufactured without deteriorating corrosion resistance. Further, even if cracking occurs, its speed of propagation is retarded because of small grain size, and, as a result, the effect of increasing resistance to the peeling off of the coating layer can also be obtained.
Patent JP-S59127743-A (JP)
Title: Die for molding tire
Inventor: MUTOU BUNJI
IPC: B29C35/00
Filed: 1983-01-10
Abstract: PURPOSE:To make rubber or the like hand to stick onto the inner surface of a die while enabling the formation of a pattern or the like on the outer surface of a vulcanized tire by providing a thin layer formed by welding ceramics on the inner surface of the die corresponding to the outer surface of the vulcanized tire. CONSTITUTION:A top force 1 and a bottom force 2 are both made of an alloy mainly composed of aluminum. Thin layers 6 and 6 of a composite ceramics are welded entirely on the inner surfaces of the top force 1 and the bottom force 2, namely, the surfaces 3 and 4 corresponding to the outer surface of a vulcanized tire respectively through buffer layers, for example, thin layers 5 and 5 of nickel, aluminum or the like to improve the peeling property of rubber or the like. The composite ceramics is preferably 40-80mum in the particle diameter of the material and more than 10wt% thereof is titanium oxide while the rest thereof are aluminum oxide and the like. When the amount of the titanium oxide is below 10wt%, attaching of rubber or the like is readily made, which is not preferable.