baber/WOPTO huggingface dataset:
Patent JP-H01179699-A (JP)
Title: Method for determinating inorganic phosphorus and reagent composition for determination
Inventor: YABUMOTO SHINICHI
IPC: C12Q1/32
Filed: 1988-01-11
Abstract: PURPOSE:To accurately determine an inorganic phosphorus in good precision, by blending a specimen with pyrophosphoric acid-dependent type phosphofruc tokinase, etc., and NAD or NADP and measuring the resultant NADH or NADPH. CONSTITUTION:Pyrophosphoric acid-dependent type phosphofructokinase is blended with phosphoglucoisomerase, fructose-1,6-bisphosphate, glucose-6- phosphatedehydrogenase and NAD or NADP to prepare a reagent composition for determining inorganic phosphorus. The prepared reagent composition is blended with a specimen and the resultant NADH or NADPH is measured to determine an inorganic phosphorus in the specimen. Furthermore, the above- mentioned total chemicals are added and blended at a time or addition of fructose-1,6-bisphosphate and phosphofructokinase can be separately carried out.
Patent JP-H11199969-A (JP)
Title: Coarsening resistant case hardening steel, surface-hardened part excellent in strength and toughness and production thereof
Inventor: KUROKAWA YASUO
IPC: C23C8/22
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To produce surface-hardened parts free from coarsening at the time of surface hardening treatment at 1050 deg.C, small in heat treating strains and having high strength and high toughness, to produce a coarsening resistant case hardening steel excellent in machinability to form the stock thereof and to provide a method for producing the surface hardened parts. SOLUTION: This coarsening resistant case hardening steel excellent in machinability is the one having a chemical compsn. contg., by weight, 0.1 to 0.3% C, 0.01 to 0.5% Si, 0.6 to 2.0% Mn, <=0.03% P, 0.002 to O.2% S, 0.005 to 0.10% Nb, 0.04 to 1.0% Ti, 0.002 to 0.008% N, 0 to 2.0% Cr, O to 1.0% Mo, 0 to 1.0% W, 0 to 0.10% Al, and the balance Fe with impurities, in which the maximum diameter of carbonitride in the steel is regulated to <=10 μm, and the amt. is regulated to >=0.05% by cleanliness. The surface-hardened parts have >=300 Hv core part hardness after surface at hardening treatment an >=20 J/cm<2> impact value. Prior to the surface hardening treatment, they are heated at >=1150 deg.C and are then subjected to hot forging.
Patent JP-S62164685-A (JP)
Title: Novel spirophenanthrooxazine compound
Inventor: YAMAMOTO SHINICHI
IPC: C09K9/02
Filed: 1986-01-13
Abstract: NEW MATERIAL:A compound shown by formula I (R<1>-R<3> are 1-4C alkyl, 1-2C halogen-substituted alkyl, 1-4C alkoxy, halogen or nitro; l, m and n are 0-4; R is phenyl or naphthyl; t is 1-5). EXAMPLE:1-Benzyl-3, 3-dimethylspiro{indoline-2,3'-[ 3H ]-phenanthro[9,10-b](1,4) oxazine}. USE:A photochromic material for printing, photochromic material for optical element, photochromic material for recording material and photochromic mate rial for clothes and ornaments. PREPARATION:A 2-methyleneindoline compound (e.g., 1-benzyl-3,3-dimethyl-2- methyleneindoline, etc.,) shown by formula II is reacted with a 10-nitroso-9- phenanthrol compound shown by formula III.
Patent JP-2000209789-A (JP)
Title: Charge/discharge control device for secondary battery
Inventor: UCHIDA MASATOSHI
IPC: H02J7/10
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To improve efficiency in the case of charging/discharging a secondary battery. SOLUTION: An optimum current range IP as the range of a current I capable of efficiently charging/discharging a battery when it is at a temperature T and in a condition of SOC, by using the input temperature T and SOC of the battery, is obtained previously by an experiment or the like and set by reading from a map left as stored in a ROM (S100, S110). Drive control of a load is continued to be left as it is (S130) when the current I charging/ discharging the battery is in the optimum current range IP, and control adjusting power consumed by the load or generated is performed, when the current I is not in the optimum current range, so as to generate the current I in this range (S140). The current I charging/discharging the battery can be generated always in the high efficient optimum current range IP by repeatedly executing this routine at each prescribed time.
Patent JP-H01184648-A (JP)
Title: Magnetic recording and reproducing device
Inventor: USAMI HIDEYUKI
IPC: G11B15/087
Filed: 1988-01-13
Abstract: PURPOSE:To generate a searching signal having a stable duty ratio with a simple constitution by synchronizing the switching position of an index signal transmitted from a system control part with a record control (REC CTL) signal. CONSTITUTION:The duty ratio of the searching signal of a REC CTL signal is decided according to the output of a counter 6 for counting two types of count values. This output is supplied to a decoder 4, controlled by the index (INDEX) signal passing a FF 5 from the synchronized system control part to switch the duty ratio. The output of the counter 6 selected by the decoder 4 is supplied to a latch circuit 3 to reset a FF 2 and the output of the FF 2 having the REC CTL signal passing through a temperature compensating delay circuit 1 as an input signal becomes the searching signal having the respective duty ratios synchronizing with the index signal. Accordingly, the searching signal having the stable duty ratio can be generated with the simple constitution.
Patent JP-H11201694-A (JP)
Title: Projectile launching device
Inventor: KIYOTAKI KOICHI
IPC: F41F3/04
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the abrasion loss of an abrasion material immediately below a gas jet blown front a nozzle and, at the same time, to provide a projec tile launching device having a higher heat resistance and a light weight. SOLUTION: Of the abrasion materials 7a and 7b provided on the internal surface of a launcher 6, the material 7b is prevented from being scattered by the pressure of a gas jet 5 by providing a heat-resisting material, such as tungsten, etc., which can resist the high temperature and high pressure of the gas jet 5 on the surface of the material 7b with which the gas jet 5 directly comes into collision and, in addition, the material 7b is made to be abraded uniformly by preventing the occurrence of local nonuniform abrasion by transferring heat to the abrasion material 7b. Therefore, the weight of a launching device can be reduced by reducing the required thickness of the abrasion material 7b.
Patent JP-S61163696-A (JP)
Inventor: SHIROMIZU HISAHARU
IPC: H05K1/00
Filed: 1985-01-11
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-H04211143-A (JP)
Title: Bonding of lead to semiconductor chip
Inventor: SHIMIZU NAGAO
IPC: H01L21/60
Filed: 1991-01-17
Abstract: PURPOSE:To bond an inner lead in position on an electrode by making position correcting information from the difference between position recognizing information after positioning of a semiconductor chip electrode to a carrier film lead and position recognizing information after bonding and by positioning on and after a next time before bonding on time basis of this position correcting information. CONSTITUTION:A position recognition of an inner lead 3a and an electrode 5 is conducted before bonding of a semiconductor chip 4 to obtain position recognizing information; then, another position recognition of the inner lead 3a and the electrode 5 is made after bonding, and their difference is calculated to serve as position correcting information. For bonding of a next semiconductor chip, positioning of an inner lead and an electrode 5 is allowed by this position correcting information, so that misregistration is necessarily corrected by an amount of misregistration before and after preceeding bonding every bonding conducted one after another.
Patent JP-S61162204-A (JP)
Title: Edge-rolling method of sheet stock
Inventor: KOKUBO ICHIRO
IPC: B21B1/26
Filed: 1985-01-12
Abstract: PURPOSE:To improve the width accuracy of a sheet stock by detecting the floating of one side of a sheet stock as well as slanting vertical rolls located at the opposite side of a succeeding stand to the advancing direction of the sheet stock and continuing the edging of the stock. CONSTITUTION:A frame 11, on which the roll chock 16 of a vertical roll 15 is mounted, is disposed on the housing 10 of an edging mill. The frame 11 advances and retreats the housing 10 through wheels 12, and its backside is connected to the rolling reduction screw of a rolling reduction mechanism. The vertical roll 15 is fitted to and supported by a hardware 17 mounted rotatably on the frame 11. When the floating of one side of a rolling stock 1 is detected during the edging of vertical rolls 15, the rolls 15 are slanted to the same direction as the advancing direction of stock 1 by actuating cylinders 19. In this way, the pressing force of roll 15 is produced to restrain and prevent the one-side floating of stock 1. Accordingly, the width accuracy of a sheet stock is improved by said stable edging.
Patent JP-S5287869-A (JP)
Title: Electrical cleaner
Inventor: IGUCHI AKIO
IPC: A47L9/20
Filed: 1976-01-16
Abstract: PURPOSE: To reduce the size of the body case of an electrical cleaner and to certainly separate dust by connecting a dust removing mechanism of a filter and cord reel to interlock mechanism and by providing a spiral spring to any shaft of interlock mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02182899-A (JP)
Title: Composite plating method
Inventor: MATSUMURA MUNEYORI
IPC: C25D15/02
Filed: 1989-01-10
Abstract: PURPOSE:To form a plated film which is uniform and stable and compositely codeposited by dispersing composite material such as the inorganic or organic particles in plating liquid and making this plating liquid to a pressurized state in a pressurization tank and continuously blowing out this plating liquid upward through the blowout holes provided to the bottom of a plating tank. CONSTITUTION:A plated film wherein composite material such as the inorganic or organic particles is codeposited is formed on a material to be plated by dispersing this composite material in plating liquid 2 housed in a plating tank 1 and plating the material to be plated in the plating liquid 2 being an agitated state. In the compositely plating method, a pressurization tank 3 is provided adjacently to the lower part of the plating tank 1 and both tanks are communicated with many blowout holes 4. Plating liquid 2 is introduced into this pressurization tank 3 via a circulation pipe 5 and pressurized by a circulation pump 6. This plating liquid 2' being in the pressurized state is continuously blown out upward through the blowout holes 4 provided to the bottom wall of the plating tank 1. Plating liquid 2 is agitated by the flow directed to the upper part from the lower part and thereby the composite material is uniformly dispersed in the plating liquid 2. The composite material can be uniformly codeposited by performing plating in this state.
Patent JP-H10191890-A (JP)
Title: Low-calorie coffee or black tea drinks
Inventor: NAKAMURO KENICHI
IPC: A23L33/20
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain low-calorie coffee drinks having refreshing and cooling feels and having a high degree of sweetness. SOLUTION: The low-calorie coffee or black tee drinks contain 0.005 to 0.05wt.% soluble coffee component or soluble black tea component, aspartame, 0.5 to 9.0wt.% maltitol, 0.004 to 0.7wt.% sorbitol and 0.04 to 2.5wt.% other oligosaccharide alcohol.
Patent JP-H09196824-A (JP)
Title: Test equipment for supercharger
Inventor: ISHIHARA NAKAO
IPC: G01M99/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem such as high temperature, dew condensation and noise by providing a sound-proof cover, which covers a supercharger so as to form a sound- proof chamber inside thereof, and a hot air siphon for communicating the sound-proof chamber with an exhaust pipe inside passage. SOLUTION: Since a supercharger 2 is covered with a sound-proof cover 1, a leak of the noise outside from the supercharger 2 is prevented. At this stage, a sound-proof chamber 12 and a passage inside exhaust pipe 10 are communicated with each other by a hot air suction tube 5, and the high-temperature air of the sound-proof chamber 12 is sucked to the passage inside exhaust pipe 10, and the generation of high- temperature condition of the sound-proof chamber 12 is prevented. In this case, suction of the cooling air of the sound-proof chamber 12 and discharge of the cooling air from the sound-proof chamber 12 is automatically performed by the sucking action of the discharged compressed air, which flows in the passage inside exhaust pipe 10. Since the high temperature air inside the sound-proof chamber 12 is sucked to the passage 10 for flowing the discharged compressed air, of which temperature is lowered by the adiabatic expansion, the discharged compressed air is warmed so as to prevent the generation of dew condensation of the outer periphery of an exhaust pipe 4.
Patent JP-S63173480-A (JP)
Title: Liquid crystal display device
Inventor: SATO MASAYORI
IPC: H04N5/66
Filed: 1987-01-13
Abstract: PURPOSE:To simultaneously display images of different input sources as several divided image planes by providing a video signal processing means consisting of plural video signal processing circuits, plural control means, and a driving means consisting of plural column-directional driver arrays and row-directional driver arrays. CONSTITUTION:A liquid crystal display body 31 having NXM picture elements is divided into four with a switch corresponding to a group of four X and Y drivers (X driver 23 and Y driver 27, and X driver 24 and Y driver 29). At this time, if four different video signals are inputted from four input terminals 11, 14, 17 and 20, the respective video signals are processed by four video chroma synchronous processing circuits 12, 15, 18 and 21 and driver control circuits 13, 16, 19 and 22 and sent to the group of the respective X and Y drivers. When the screen is divided into four, the timing of the X and Y drivers 23 and 27 is set to simultaneous parallel operation and when a display is made with one input source, the colomn-directional driver array and row- directional driver array are operated in order.
Patent JP-H02184407-A (JP)
Title: Surface treatment for extrusion molded piece
Inventor: NAKANO TATSUTOSHI
IPC: B28B11/08
Filed: 1989-01-11
Abstract: PURPOSE:To enable formed particles floated out on a surface of a molding to be removed by a method wherein just after extruding from a forming die, an endless belt-like material is made to move in a belt-like manner by rotation at a speed slightly quicker than an extrusion speed of a molding on a surface of the molding along an extruding direction. CONSTITUTION:An endless belt-like material 5 is so regulated by pressure contact as to be in an inclined state so that it sticks fast to a surface of a molding 6 at a belt-like motion start part 5 and it has some clearance from the surface of the mold 6 at a belt-like motion end part 5b. By making the endless belt-like material 5 move in a belt-like manner by rotation at a speed slightly quicker than an extruding speed of the molding 6, floating out forming particles 2 are removed while the surface of the mold 6 is being levelled. That is, the endless belt-like material 5 causes substantial sliding friction against hydraulic material 3 at the belt-like motion start part 5a stuck fast to the surface of the mold 6. Besides, since floating force acts on the forming particles by a spring back phenomenon, the endless belt-like material 5 and the foaming particles 2 cause substantial sandy friction. The surface of the mold 6 is pressed to a required product thickness thereby, and only the foaming particles 2 are removed from the surface.
Patent JP-H02184010-A (JP)
Title: Through capacitor
Inventor: OKUMURA MASUSAKU
IPC: H01G4/35
Filed: 1989-01-11
Abstract: PURPOSE:To enlarge inductance so as to obtain great insertion loss by providing a through conductor, a magnetic substance to be overlaid on the through conductor, a coil, which is made by winding first and second conductors, and a metallic case, and then connecting the first and second conductors with the through conductor and the metallic case. CONSTITUTION:Film sheets 12 and 14, where electrodes 18 and 20 are made, are superposed and are wound around a cylindrical bobbin 22. The bobbin 22 is made of ferromagnetic substance. An insulating film sheet 26 is wound around the bobbin 22 to keep insulation with a coil. Thereafter, the film sheets 12 and 14 are wound on this so as to form a coil 28. Also, metal-sprayed electrodes 30 and 32 are formed at both end faces of the coil 28. In the bobbin 22 where the coil 28 is formed, a bar-shaped through conductor 3 is inserted into a hole 24. And a disc 36 consisting of conductive material is set from the left side of the through conductor 34, and this abuts on the end face of the metallicon electrode 30. And after storing the coil 28 in a metallic case 38, the metallicon electrode 32 and the metallic case 38 are connected electrically.
Patent JP-H11203427-A (JP)
Title: Non-contact ic card control system and ic card control method
Inventor: TAKIGUCHI MASAHIRO
IPC: B42D15/10
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact IC card control system capable of controlling IC cards more than the number of logical addresses by the limited number of logical addresses by releasing a logical address allocated by a reader/writer from a specific IC card. SOLUTION: When the reader/writer requests respective identification(ID) information of plural IC cards A to C, each of the cards A to C sends its ID information as an answer. Since the reader/writer selects partial IC cards out of the IC cards A to C based on respective answers from the IC cards A to C, logical addresses are allocated to the selected IC cards through electromagnetic waves to be media to control the selected IC cards. After releasing the logical address allocated to either one of the partial IC cards, the reader/writer allocates the released logical address to the IC card to which no logical address has been allocated yet to control the IC card.
Patent JP-H07208644-A (JP)
Title: Underground jointing method for double steel pipe
Inventor: MURAKAMI TOSHIHIRO
IPC: F16L1/024
Filed: 1994-01-19
Abstract: PURPOSE:To joint an existing pipe and a new pipe underground in a condition where the loosening or collapse of the ground is prevented, and provide complete water leakage prevention at a jointed part between the existing pipe and the new pipe. CONSTITUTION:A new pipe 2 is installed so that it may extend toward an existing pipe 1 by a thrust method. The top end of the new pipe 2 is made to approach the side surface of the existing pipe 1. A jointing pipe 4 is inserted into the top end of the new pipe 2 beforehand. The top end of the jointing pipe 4 is formed to have a curve corresponding to the side surface of the existing pipe 1 so that it may fit to the surface of the existing pipe 1 completely. The jointing pipe 4 is pressed forward from the new pipe 2 so that its front end may fit to the side surface of the existing pipe 1, and chemicals are backfilled to the periphery of the jointing pipe 4. The jointing pipe 4 and the existing pipe 1 are welded together, and an opening which communicates with the new pipe 2 is formed. The secondary covering work is provided inside a jointed part between the joining pipe 4 and the existing pipe 1.
Patent JP-S5389470-A (JP)
Title: Electronic wristwatch
Inventor: TAKEI YUUJI
IPC: G04C10/02
Filed: 1977-01-18
Abstract: PURPOSE:To eliminate battery exchange and enhance watch functions by forming irregular reflecting bodies only at the segment portions on the solar battery surface laminated and disposed under liquid crystal display body and combining these with the display body.
Patent JP-S5597895-A (JP)
Title: Solder paste
Inventor: TANIGUCHI HIDEO
IPC: B23K35/22
Filed: 1979-01-16
Abstract: PURPOSE:To enable the sure soldering of the surface of even the members which are difficult to be wetted with solder paste without causing spherical cohesion through heating by mixing solderable conductive metal powder into the solder paste. CONSTITUTION:Thin film heads 2 made of glass or the like and thick film circuit substrates 3 made of ceramics or the like are arrayed on the surface of an auxiliary plate 1 and are fixed. Next, the solder paste 6 mixed with conductive metal power such as Ag power is coated across the thin film conductors 4 formed on the thin film heads 2 and the thick film conductors 5 formed on the substrates 3. Next, this solder paste 6 is integrated through heating and melting, whereby the both conductors are mutually connected. High temperature treatment such as for the case of using glass frit is not required in heating of this product and the heat treatment of the extent of merely melting the solder is enough.
Patent JP-H06213005-A (JP)
Title: Fan stall preventing device
Inventor: MIYAGI HIROYUKI
IPC: F02C9/28
Filed: 1993-01-13
Abstract: PURPOSE:To prevent fan stall generated in the casing of a turbo fan engine. CONSTITUTION:A fan stall preventing device is provided with an objective value calculating unit 2 for outputting the objective value (dNg/dt)ref of the rotating speed change ratio of a high pressure system rotor according to the measured value (dNf/dt) of the rotating speed change ratio of a low pressure system rotor, a subtraction unit 3 for subtracting the measuring value dNg/dt of the rotating speed change ratio of the high pressure rotor from the objective value (dNg/dt)ref, a controller 1 for outputting a fuel flow amount command value c2 on the basis of the output DELTAe of the subtraction unit 3 while controlling each parts of the device, the fuel control logic unit 4 which is a prior art, for outputting a fuel flow amount command value c1 for deciding rotating speed of the high pressure system rotor in a constant normal condition of an engine, and a high value selecting unit 5 for outputting a larger value which is obtained by comparing the fuel flow amount command values c1, c2 with each other.
Patent JP-S5284274-A (JP)
Title: Unsaturated polyester resin compositions
Inventor: ATOBE DAISUKE
IPC: C08L1/00
Filed: 1977-01-20
Abstract: PURPOSE: Unsautrated polyester resin compositions with excellent anti-settling properties for fillers and anti-separating properties for resins, a slight change in volume at curing, and good surface-smoothness, without mold pollution, capable of thickneing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11201567-A (JP)
Title: Refrigerator
Inventor: SASAKI TAKASHI
IPC: F25B1/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To surely return a refrigerating machine oil discharged from a compressor to the compressor by setting the content of refrigerating machine oil circulating in a refrigerant circuit to be lower than the solubility of refrigerating machine oil to a liquid refrigerant in a refrigerator using a refrigerating machine oil whose mutual solubility is very low to the refrigerant. SOLUTION: This refrigerator is provided with a refrigerant circuit consisting of a compressor 1, a condenser 3, a pressure reducing device 5, and an evaporator 7 in a closed-circuit piping, and a refrigerant, especially not specified, is an R404A, etc., which is a mixture of R143a, R125 and R134a. A refrigerant machine oil uses such an oil that has a low mutual solubility to the R404A and of which specific gravity is smaller than a liquid refrigerant. The content of refrigerant machine oil circulating in the refrigerant circuit is set to be lower than the solubility of refrigerating machine oil to the liquid refrigerant. Thus, the refrigerating machine oil entering the refrigerant circuit is fluidized together with the refrigerant, thereby returning the refrigerating machine oil to the compressure surely and preventing the detention thereof within the refrigerant circuit.