baber/WOPTO huggingface dataset:
Patent JP-S57171992-A (JP)
Title: Novel secalonic acid derivative and its preparation
Inventor: SHIBUYA KAZUYUKI
IPC: A61K31/4025
Filed: 1981-04-16
Abstract: NEW MATERIAL:A compound of formulaI[R is group of formula II (R 1  and R 2  are H or lower alkyl) or formula III (R 3  is H, alkyl, aryl, alkoxyl, halogen, cyano, carboxylic acid, solfonic acid, etc.)].  
     EXAMPLE: 4,4'-Bis(maleimidomethyl)-secalonic acid A.  
     USE: An antitumor agnet and an intermediate for preparing medicines with lower toxicity than the secalonic acid of formula IV.  
     PROCESS: The secalonic acid of formula IV is reacted with a compound of formula R-CH 2 OH to give the compound of formulaI. The reaction is a dehydration reaction between the compound of formula III with the compound of the formula R-CH 2 OH, and in the presence of an inorganic acid, e.g. concentrated solfuric acid or fuming sulfuric acid, or a dehydrating agent, e.g. zinc chloride or phosphorus pentoxide, or a catalyst. The amount of the compound of the formula R-CH 2 OH is in the range of 1W10mol, preferably 2W4mol, based on one mole compound of formula IV. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57172105-A (JP)
Title: Fluidized bed boiler for vessel
Inventor: NAKAI SEIICHI
IPC: F23C10/00
Filed: 1981-04-14
Abstract: PURPOSE:To stabilize burning state for a fluidized bed boiler, by controlling the distribution of air amt. to be fed into each part of the bottom of a furnace according to the degree of heel of the vessel, by providing a self-weight controlling damper which works by the weight of itself, to the inlet port for feeding the combustion air into the fluidized bed. CONSTITUTION:Dampers 23, 26, and 27 are installed at each position, after setting the damper fitting angle at the time of closing and opening respectively, in such a manner that they can be actuated to open or close as a whole by its tare, so as to be able to control the flow rate of air wherein large quantity of air is fed into the side where a fixed layer of deposit 19 tends to be formed naturally, and the flow rate of air is throttled to the side where thin bed is formed. For instance, dampers 23, 26, and 27 on the left side are constituted so as to be opened when the angle of heel of a vessel to the left side comes to be 20 deg., 10 deg., and -10 deg., respectively from above, enabling to control the flow rate of combustion air properly, by the degree of opening of dampers 23, 26, and 27, corresponding to the heel of a vessel. With such an arrangement, fluidization can be taken place nearly unformly through almost all part of a fluidized bed 11, and formation of a fixes layer of the deposit 19 produced by the heel can be eliminated automatically.
Patent JP-H06273404-A (JP)
Title: Gas chromatography
Inventor: YOSHIHARA TOHACHI
IPC: G01N30/38
Filed: 1993-03-17
Abstract: PURPOSE:To provide gas chromatography, where a method for dividing a sample is used in order to save the amount of consumption of carrier gas when a capillary column is used in the gas chromatography, the path is divided into two flow paths only when the sample is injected, and the carrier gas is made to flow only through the capillary column at the other time. CONSTITUTION:In the gas chromatography, where pressure is controlled at the constant pressure by a carrier gas pressure regulator 100, a gasfication chamber 8, a sample divider 9, a sample adsorbing device 106, a carrier-gas- exhaust stopping device 11, a carrier-gas displacement regulator 107 and a parameter input part 6 are provided. Therefore, the amount of the carrier gas used in the gas chromatography can be reduced to about 1/100.
Patent JP-H07260257-A (JP)
Title: Hot water supply apparatus
Inventor: IRIE TAKESHI
IPC: F24H1/46
Filed: 1994-03-28
Abstract: PURPOSE:To supply hot water of a suitable temperature for general use even at the time of starting general use hot water supply after bath hot water supply, by controlling the bath hot water supply by using general use hot water supply temperature as bath hot water supply temperature when the bath hot water supply temperature is set at a temperature higher than the general use hot water supply temperature. CONSTITUTION:A control means (H) makes a hot water supply part (B) operate to supply hot water at a general use hot water temperature TS2 when a general use hot water supply command is issued. When a bath hot water supply command is issued, the hot water supply part (B) is operated to supply hot water at a bath hot water supply temperature TS1. When the bath hot water supply temperature TS1 is set at a temperature higher than the general use hot water supply temperature TS2, on the basis of the above operation the control of bath hot water supply is performed by using the general use hot water supply temperature TS2 as the bath hot water supply temperature T51. Even at the time of starting general use hot water supply after the bath hot water supply, therefore, hot water having a suitable temperature for general use is supplied.
Patent JP-S59181317-A (JP)
Title: Optical modulating element
Inventor: TADA KUNIO
IPC: G02F1/025
Filed: 1983-03-31
Abstract: PURPOSE:To relieve etching conditions for two parallel buffer layers by setting the carrier density and refractive index of the optical waveguide layer and buffer layers formed successively on a substrate layer in a way as to satisfy prescribed conditions. CONSTITUTION:An optical modulating element consists successively from below of an ohmic electrode 5, an n<+>(p<+>)AluGa1-uAs substrate 1, an n<+>(p<+>)AlxGa1-nAs substrate layer 2, an n(p)AlzGa1-zAs optical waveguide layer 3, n(p)AlyGa1-yAs buffer layers (two) 5 and a Schottkey electrode 6. n, p denote semiconductors of n type and p type, and n<+>, p<+> denote the parts where the carrier density is particularly larger than n, p. n(p) indicates that either the n type or the p type is acceptable. (z) is made substantially smaller than (x), (y) to make the refractive index of the layer 3 higher by about 0.1% than the layer 4 and the layer 2 to confine light. The carrier density is made large in the layer 2 and the substrate 1 and small in the waveguide 3 and the layer 4. The etching conditions for the layer 4 are thus relieved.
Patent JP-S60200311-A (JP)
Title: Main shaft synchronizing system for decentralized numerical control system
Inventor: HARA KENJI
IPC: G05B19/18
Filed: 1984-03-23
Abstract: PURPOSE:To avoid the generation of a follow-up error and to improve greatly the processing accuracy by applying forcible synchronization between the transmission cycle and the original point pulse of a main shaft. CONSTITUTION:For a transmission start circuit of a shaft group controller, the output of an RS-FF102 is set at H in a reset mode. Thus a counter 101 performs a reloading action with the ripple carry RC of an overflow and therefore delivers RESTART signals in a fixed cycle (period i). When the byte reaches a threading start point, a CPU produces a WAIT-SP signal. Therefore the output of the FF102 is changed to L and the RESTART signal that should be delivered by A in the figure is not delivered by the FF102. Then the signal RESTART is delivered after a signal SP' is supplied and the output of the FF102 is set at H. Hereafter the RESTART signals are delivered periodically with reloading actions of the RC of the overflow. Thus the perfect synchronization is secured between the transmission cycle and the main shaft start point.
Patent JP-H06266572-A (JP)
Title: Method for using common resource exclusively
Inventor: IGAI YOSHIO
IPC: G06F9/46
Filed: 1993-03-17
Abstract: PURPOSE:To make approaches from a user to use the same resource later to a user already using the resource by returning a non-permitting response while adding a preceding use process name to a following use process which outputs the use request of the same resource. CONSTITUTION:When the process of process ID=54 requests the use of the resource of a file '1', the information is set to a a resource managing table 7. Afterwards, the process ID=54 can utilize the resource to the file '1'. Next, when the process of process ID=120 requests the use of the resource of a file '2', the process ID=120 can similarly utilize the resource to the file '2'. Finally, when the process of process ID=250 requests the use of the resource of the file '1', information showing the file '1' can not be used and the present user is the process of process ID=54 is added and returned to the process of process ID=250. Thus, the process to use the resource later discriminates the name (or the identifier) of the process to use the resource first at least.
Patent JP-2000256655-A (JP)
Title: Cmp abrasive material and abrasion of substrate
Inventor: KOYAMA NAOYUKI
IPC: C09K3/14
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a CMP abrasive material which is easy in waste liquor treatment, capable of abrading the surface to be abraded of a silicon oxide film and the like at high speed without a mark, and renders a ratio of the abrasion rate of the silicon oxide film to that of silicon nitride film of not smaller than 10, and a method of abrading substrates by using these CMP abrasive materials. SOLUTION: The abrasive material is composed of cerium oxide particles, a dispersing agent, a biodegradable additive, and water, and the biodegradable additive can effective cohesive precipitation with an inorganic cohesive precipitant. The abrasive material can be composed of cerium oxide particles, a cerium oxide slurry containing a dispersing agent and water, and an additive liquid containing a biodegradable additive and water. A method of abrading a substrate comprises pressing a substrate on which a film to be abraded has been formed to the abrasive cloth of an abrasion surface plate, pressurizing the substrate, and operating the substrate and the abrasion surface plate while supplying the CMP abrasive material between the film to be abraded and the abrasive cloth to effect the abrasion of the film.
Patent JP-S56152870-A (JP)
Title: Heat-resistant paint
Inventor: HANADA YUKIFUMI
IPC: C09D1/04
Filed: 1980-04-30
Abstract: PURPOSE: To obtain a heat-resistant paint (in which corrosion of metals due to crack of a coating film is improved) suitable for coating metals, by blending a fluorine-contg. surfactant with a compsn.. contg. a water-soluble silicate as a binder, a filler and water.  
     CONSTITUTION: A water-soluble silicate (e.g. an alkali metal silicate or an amine silicate), a filler (e.g. calcium carbonate having an average particle diameter of 50μ or smaller), a fluorine-contg. surfactant (in an amount of not more than 5wt% based on the whole solids in paint; e.g. Futergent 100, a product of Neosu K.K.), and water are blended together to produce the desired heat-resistant paint. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10255527-A (JP)
Title: Directive planar light source
Inventor: UCHIDA TETSUO
IPC: G02F1/13357
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide high directivity while maintaining a planar light source with its thinness and light utility efficiency by disposing a minutely small solid body at least part of which comes into close contact with a light guide plate optically on the light guide plate having its translucent, smooth surface and controlling the shape of this minutely small solid body. SOLUTION: An luminous flux 11 of an angle exceeding a critical angle travels inside a light guide plate, and relatively strong light exists in a range from 45 to 65 degrees. Therefore, an luminous flux 33 emitting in normal-line direction of a light guide plate is emitted at a directive angle of about 30 degrees by setting a wall face tilt angle θ3 of the minutely small solid body 3 to 15 to 35 degrees. A height in which an luminous flux having its angle exceeding 65 degrees in a light guide plate abuts with a minutely small solid body is below a height approximate to a width 'a' of a contact part of the minutely small solid body and the light guide plate.  From this face, a wall face tilt θ4 is set to 40 degrees on average up to a range of a height corresponding to 1.2a times from the surface of the light guide plate to give directivity to this light guide plate, and an angle θ3 at a height higher than that height is less than 49 degrees on average.
Patent JP-S55149678-A (JP)
Title: Disposal plant for waste fluid
Inventor: FUKUCHI NAOKI
IPC: B03D1/26
Filed: 1979-05-10
Abstract: PURPOSE: To purify waste fluid by a method wherein the waste fluid containing impurities is mixed with a dissolving liquid of pressure air, and given turning movement in a disposal tank, the impurities are floated on the surface by small bubbles formed, and removed with impurites sedimented on the bottom of the tank, and residual fluid is filtered.  
     CONSTITUTION: Coagulants 10, 11 for organic and inorganic impurities are added to waste water containing suspended matter as impurities in a storage tank 9, and the waste water is sent into a floating separator 2 in a disposal tank 1 with water into which air with high pressure is dissolved in a sealed storage tank 13. The said mixed waste fluid is sent into the floating separator 2 from the tangential direction,  and the waste fluid is raised being given turning movement. When dossolving air  rises as small bubbles, floating impurities are simultaneously floated. The floating  impurities and impurities sedimented on the bottom of the disposal tank are separated and removed in a storage tank 25. With the waste fluid in the tank 2, residual impurites are filtered by means of a filter 3, and forwarded to a clarified liquid  tank 18 as clarified water. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55149960-A (JP)
Title: Cathode ray tube exposure type recorder
Inventor: KAWAKUBO TOSHIO
IPC: G03B27/32
Filed: 1979-05-10
Abstract: PURPOSE: To make the apparatus smaller and its maintenance work more efficient by utilizing the spacing above the horizontally placed cathode ray tube as a space for housing electrical parts and forming its spacing member into an opening system.  
     CONSTITUTION: A destaticizing-charging charger 2, cathode ray tube 3, developing device 4, transfer charger 5, cleaning device 6 and fixing device 7 are disposed around a photosensitive drum 1 and further an electrical unit 8 covers the entire face above the cathode ray tube 3. The unit 8 is integrated with sequence control members, electric power source and cathode ray tube driving circuit and is pivotally mounted turnably upward about the shaft 10 which is provided closer to the side wall 9 of the recorder body and serves also as an insertion pipe for conductors. The latch 11 protruding from the unit 8 is fixed to the screw 12 on the body side. If the unit 8 is turned by loosening this screw 12 and a detention fitting 13 is engaged with an engaging hole 14, a large opening is formed above the tube 3 and the mounting and dismounting of the pipe 3 may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10250293-A (JP)
Title: Manufacture of hot stamping decalcomania
Inventor: CHI CHIN CHAN
IPC: B44C1/165
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot stamping decalcomania for easily forming a multi-color and complicated shape pattern without using a material of expensive zinc to manufacture an extrusion plate. SOLUTION: The method for manufacturing a hot stamping decalcomania comprises the steps of (a) manufacturing a polyester deposited film 10 made of a deposited layer, polyester sheet, adhesive layer and release layer, (b) manufacturing crystallization particles 60, (c) setting the particles 60 in a volatile solution to an oversaturation state, (d) adding ink to the solution, (e) forming a pattern made of the particles 60 and a printed ink layer 50 on the layer 11, (f) volatilizing the solution by corroding an upper surface of the layer 11 not covered with the printed layer 10, and (g) reacting to neutralize it.
Patent JP-H02237695-A (JP)
Title: Water quality controller in activated sludge process
Inventor: SEKINE TAKAO
IPC: C02F3/12
Filed: 1989-03-09
Abstract: PURPOSE:To uniformly control the water quality by effectively using control factors in the correction of control parameters in consideration of a change in water temp. CONSTITUTION:The output of a water temp. gage 7 set in an aeration tank 1, the treated water quality measured value Dmeas by a treated water quality measuring device 4 and a treated water quality set value Dset are inputted to a treated water control part 5. The variation ( SRT) of the sludge retention time (SRT) set value from the control part 5 and the SRT set value SRT set are inputted to a sludge retention time controller (SRTC) 6. The SRT set value has to be corrected as the water quality varies to fix the water quality. Accordingly, an adaptive control for correcting the control parameters of the water quality control system by the water temp. varying speed ( T/ t) is introduced, and the controllability is improved.
Patent JP-S63227864-A (JP)
Inventor: MAEDA TAKESHI
IPC: D06M13/236
Filed: 1987-03-12
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-2000260016-A (JP)
Title: Magnetic recording medium, photographic sensitive material and their production
Inventor: KAWAKAMI AKIRA
IPC: G11B5/84
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To fonn a lubricating protective layer which has high strength, is stable in traveling and has excellent wear resistance, and to make optical characteristics more uniform and productivity better by incorporating a polyvinyl alcohol(PVA) having a degree of polymerization of a specific value or above into the lubricating protective layer formed on the uppermost layer on the side of a nonmagnetic base having a transparent magnetic layer. SOLUTION: A binder usable for the lubricating protective layer is a PVA having the degree of polymerization of >=400 in terms of coating film strength, the uniformity of coating application, etc. The preferable degree of polymerization of the PVA is >=900. The degree of polymerization of the PVA refers to the average of the repeating number of a monomer unit per molecule of the PVA. The PVA used for the lubricating protective layer may also be used by mingling the PVA having the degree of polymerization of >=900 and the PVA having the degree of polymerization below 900. The degree of polymerization of the PVA having the degree of polymerization below 900 is preferably >=400 at this time.
Patent JP-S52142422-A (JP)
Title: Information recording method
Inventor: NAGAAI KAZUMICHI
IPC: G06F3/06
Filed: 1976-05-21
Abstract: PURPOSE: To provide a method to record indiscernible information for a human eye by combining colored inks of different reflection characteristic to the indiscernible extent for naked eye. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11260329-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: ITO TSUKANE
IPC: H01M10/058
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide nonaqueous electrolyte battery, capable of preventing deterioration of battery capacity due to leakage of an electrolytic solution for a long duration by sufficiently supplying corrosion of metal such as aluminum, even when hydrofluoric acid is generated. SOLUTION: This nonaqueous electrolyte battery comprises a bottomed cylindrical outer casing can 1 made of a metal and housing electricity generating elements and a sealant cover 2 made of a metal, sealing the open part of the outer casing can 1, and welded with the outer casing can 1 by laser welding. The battery is characterized in that a laser welded part 4 is coated with a ternary fluororine-rubber 5a. If the laser welded part 4 is coated with the fluororine-rubber 5a, owing to the property that the fluororine-rubber 5a is dense and hardly permeated with hydrofluoric acid, corrosion of the metal such as aluminum in the peripheral parts of fine pin holes is suppressed, even when an acid such as hydrofluoric acid is generated.
Patent JP-S62226954-A (JP)
Inventor: GABURIERU EMU ROIAKONO
IPC: C07C277/08
Filed: 1987-03-14
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-H02236673-A (JP)
Title: Logical circuit diagram verifying device
Inventor: KITAMURA KATSUYUKI
IPC: G01R31/28
Filed: 1989-03-09
Abstract: PURPOSE:To easily verify a circuit diagram in a different describing system by selecting a verification object by rewriting the contents of the object to be stored into a rule storing means, extracting an attribute at every verification object, and verifying it. CONSTITUTION:The verification object, an attribute necessary for the verification concerning the object, etc., are stored into a rule storing means 6. The attribute concerning a part to be verified 14 designated by a rule storing means 16 is extracted, and it is compared with a parameter stored into the rule storing means 16. Consequently, by rewriting the contents of the object to be stored in the rule storing means 16, the part to be verified 14 can be selected. Further since the attribute is extracted and verified at every part to be verified 14, the said operation is made generally applicable. Thus the circuit diagram in the different describing system can be easily verified.
Patent JP-S56154248-A (JP)
Title: Manufacture of frozen mold
Inventor: OOHASHI YOSHINOBU
IPC: B22C9/02
Filed: 1980-04-30
Abstract: PURPOSE:To freeze a mold securely up to its inside evenly and rapidly by inserting the adequate number of pipes from the surface of a molded mold containing water and by immersing the mold with a refrigerant or by blowing the refrigerant into the mold via the pipes in this state. CONSTITUTION:For freezing mold 2 great in sand thickness, pipe 3 is inserted into mold 2, molded of molding sand containing water from its surface. Insertion positions (a) of pipes 3 are distributed evenly. Mold 2 having inserted pipes 3 is dipped in a refrigerant bath together with matallic mold 1. Then, mold 2 is frozen from the surface and also frozen from the inside as well through each pipe 3. Selecting the pipe diameter of pipe 3 properly eliminates the need for a treatment after pipes 3 are removed with the mold frozen, and casting is ready immediately. When supply pipes are connected to respective pipes 3 without dipping it in the refrigerant bath to freeze the mold by blowing a refrigerant into mold 2 via pipes 3 from a refrigerant supplying device, the freezing efficiency and economy are further improved.
Patent JP-H08228437-A (JP)
Title: Load characteristic analyzing device
Inventor: SEKI HIDEAKI
IPC: H02J3/00
Filed: 1995-02-22
Abstract: PURPOSE: To find the accurate PQ correlation coefficient of a load by using actual result data even when the data have different load characteristics. CONSTITUTION: A load characteristic analyzing device is provided with an actual result data grouping means 21 which prepares a plurality of actual data groups at every system status by estimating the time at which a system status changes to another system status from the actual result data 1 of a load and a PQ correlation coefficient calculating means 22 which finds the PG correlation coefficient of the load by discriminating whether the PQ correlation coefficient must be calculated from one of the groups formed by the grouping means 21 or from all actual result data.