baber/WOPTO huggingface dataset:
Patent JP-S63239446-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OBAYASHI KEIJI
IPC: G03C7/26
Filed: 1987-03-27
Abstract: PURPOSE:To lessen the color stain and the color fogging of the titled material by incorporating a specified hydroquinone and a prescribed carboxylic acid in the titled material. CONSTITUTION:The titled material comprises the hydroquinone compd. shown by formula I and the noncoloring and nondiffusion carboxylic acid (for example, a compd. shown by formula III). In the formulas, X is alkyl, alkoxy or aryloxy group, etc., R<1> and R<2> each are a group same to the group X, or are hydrogen or halogen atom, etc., Y is hydroxy or sulfonamide group, R12 is a substituent capable of affording the nondiffusion property to a compd. shown by formula III, M<n+> is a hydrogen ion, a metal ion or an ammonium ion, (n) is 1-4. Thus, the compd. is incorporated in a silver halide emulsion layer, an intermediate layer and a filter layer, etc. The concrete examples of the each compds. are exemplified by the compds. shown by formulas II and IV, etc.
Patent JP-H04308836-A (JP)
Title: Photographic processing method
Inventor: SAKAMOTO KIICHIRO
IPC: G03B27/46
Filed: 1991-04-05
Abstract: PURPOSE:To offer a photographic processing method without decreasing the processing efficiency of quick service carried out for a film having only a full size image. CONSTITUTION:A nonconductive seal 10 is attached to a cartridge housing container 14, so as to be removed, and only when the film having a panoramic size image is housed in a cartridge 12, the seal 10 is removed from the cartridge housing container 14 and attached to the conductive part 19 of the cartridge 12. In a processing laboratory, only when the cartridge 12 on which the seal 10 is attached, is set to a splicer, the output terminal of a conductive detecting part obtains an L-level. At the L-level, the film having the panoramic size image (film requiring a long period for printing processing) is obtained, so that it is sorted out to a processing line for a panorama different from a processing line for a full size, processing the film not having the panoramic size image, and print-processed.
Patent JP-H03275718-A (JP)
Title: Curable polyphenylene ether resin composition
Inventor: KATAYOSE TERUO
IPC: H01B3/42
Filed: 1990-03-26
Abstract: PURPOSE:To obtain the title composition suitable as a printed substrate material having low dielectric constant, semiconductor sealing material, heat-resistant adhesive, etc., having excellent fluidity in molding, chemical resistance after curing and heat resistance, by reacting a specific resin with a halogen compound. CONSTITUTION:(A) A resin which is a polyphenylene ether shown by formula I, containing an end group shown by formula II (R1 to R3 are H, alkyl, etc. ; Ar is aryl, etc.) and having 1,000 100,000 number-average molecular weight is dissolved in an ether-based solvent such as tetrahydrofuran and reacted with (B) a halogen compound shown by formula III (X is chlorine, etc. ; R4 to R6 are H, methyl, etc. ; l is 1-4) and/or formula IV (Y is bromine, etc. ; R7 is H, methyl, etc. ; k is 1-4) to give the objective composition wherein 0.1-100mol% groups shown by formula V and formula VI are contained in the component A and X content in the compound shown by formula III and Y content in the compound shown by formula IV are 0 30wt.%, respectively.
Patent JP-S52156278-A (JP)
Title: Servo circuit
Inventor: NISHIKAWA SUSUMU
IPC: G11B15/43
Filed: 1976-06-22
Abstract: PURPOSE: To control the peak when machinery system resonates and stabilize the system by establishing a phase compensation circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63257678-A (JP)
Inventor: HERUMUUTO MIYUNHI
IPC: B41J1/48
Filed: 1988-03-29
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-S63239408-A (JP)
Title: Connection switching method for optical fiber connector
Inventor: YOKOSUKA HIROSHI
IPC: G02B26/08
Filed: 1987-03-27
Abstract: PURPOSE:To position ferrules mutually and to facilitate connection switching by forming fitting parts for coupling where coupling pins are fitted tightly at the opposite positions of the ferrules, and making the abutting surface of the ferrules abut on each other and inserting a common coupling pin into the fitting parts of those 1st and 2nd ferrules. CONSTITUTION:The 1st and 2nd ferrules 4 and 5 and the coupling pin 5 and a sleeve 7 for the mutual positioning and coupling between the couple of ferrules 4 and 5 are provided atop of the 1st and 2nd optical fibers 2 and 3 of an optical fiber connector 1. Those fibers 2 and 3 are each formed by bundling five fiber element wires 8 in a ribbon shape. The tip parts of the elements wires 8 of those fibers 2 and 3 are held by the ferrules 4 and 5 while exposed to the abutting surfaces 4a and 5a stop the ferrules 4 and 5. The fitting parts 9 for coupling are formed at the opposite positions of the abutting surfaces 4a and 5a and the coupling pin 6 is inserted into the both.
Patent JP-H07256877-A (JP)
Title: Ink jet printer
Inventor: USHIO KAJIRO
IPC: B41J2/175
Filed: 1994-03-22
Abstract: PURPOSE:To supply powder of solid ink to a heating part little by little stably and to attain power-saving by providing a powder intake means which introduces the powder of the solid-ink into the heating part by an attracting action of an electric or magnetic field. CONSTITUTION:In an ink jet printer, a roller 2 is rotated in the direction of an arrow A by a rotation drive system, while the surface of the roller 2 is charged with a DC voltage impressed from a power control device 11. The charged roller 2 attracts powder 10a of solid ink in an ink storage 10 while it rotates, and carries it to the vicinity of a heating cell 8. A powder intake electrode 3 located herein is controlled/beforehand by a control device 11 so that the surface potential thereof be lower than that of the roller 2, and therefore the powder 10a of the solid ink attracted onto the surface of the roller 2 by charging is attracted by a prescribed amount into the heating cell 8 through a gap between the roller 2 and the heating cell 8 by an attracting action of an electric field from the electrode 3.
Patent JP-H04285317-A (JP)
Title: Oilless bearing and its manufacture
Inventor: YANASE SUMIHIDE
IPC: F16C33/28
Filed: 1991-03-13
Abstract: PURPOSE:To provide an oilless bearing and its manufacture which can rotatably support a rotating shaft in a low frictional state for a long term, and electrically connect the rotatably supported rotating shaft to a bearing supporting mechanism. CONSTITUTION:A synthetic resin composition 8 having lubricating ability is filled up and coated on the network 6 and surface 7 of an expanded metal 5 to form a coated layer 9 for producing an oilless bearing 1. On either face 11 of the inner and outer faces of the bearing 1, a part 12 of the expanded metal 5 is exposed extending over the face 11 so as to smoothly follow the surface 13 of the coated layer 9. On the other face 15, a part 16 of the expanded metal 5 partially breaks through the coated layer 9 for its exposure.
Patent JP-H02253898-A (JP)
Title: Anaerobic treatment of waste water
Inventor: FUKUNAGA SAKAE
IPC: C02F1/20
Filed: 1989-03-28
Abstract: PURPOSE:To lower the concn. of ammonia in an anaerobic reactor at the time of a treatment of waste water contg. nitrogen compds. at a high concn. by introducing a part of the treating water contg. the ammonia generated in the anaerobic reactor into an ammonia diffusion reactor, and then returning this water to the anaerobic reactor. CONSTITUTION:The waste water contg. the nitrogen compds. at the high concn. are decomposed and slaked by anaerobic microorganisms to gaseous methane and carbon dioxide when this waste water is sent into the anaerobic reactor 5. The compds. in the waste water are then converted to the ammonia and much of org. carbon to the carbon dioxide. The ammonia and carbon dioxide are dissolved in the water in the reactor 5. A part of the treated water is admitted through a return water intake piping 8 into the ammonia diffusion reactor 9 where the air from an air supply pipe 10 is brought into contact with the water. The water which is thereby lowered in the ammonia concn. is sent via a return piping 13 to a raw water adjusting tank 2 and is returned into the anaerobic reactor 5. The water in the reactor 5 is thus diluted and the ammonia concn. is lowered.
Patent JP-H08272728-A (JP)
Title: Method and system for optimizing use right allocation of central processor
Inventor: TANAKA YASUHIKO
IPC: G06F13/10
Filed: 1995-03-30
Abstract: PURPOSE: To provide an optimizing method for the use right allocation of the central processor which can be applied even to a real-time multitask system which can prevent the execution of a high-priority task from being delayed and is requested to make a fast response to an external event that is generated asynchronously. CONSTITUTION: This is a preferential multitask managing method which divides a processing into plural tasks, sets priority levels for the tasks, and assigns the execution right of the central processor according to the execution priority. An input/output task 5a which manages an input processing and an output processing regarding peripheral devices discriminates between the kinds of the input processing and output processing, judges the length of data that the input processing or output processing handles, and judges the time X determined by the discrimination result M and judged data length N, thereby relinquishing the execution of the central processor for the time X when the input processing or output processing is performed.
Patent JP-S62230747-A (JP)
Title: Purification of 2,6-naphthalenedicarboxylic acid
Inventor: HAYASHI SHOICHIRO
IPC: C07C51/43
Filed: 1986-03-31
Abstract: PURPOSE:To recrystallize and purity 2,6-naphthalenedicarboxylic acid, by using any of N,N-dimethylacetamide, N,N-dimethylformamide and dimethyl sulfoxide as a recrystallization solvent. CONSTITUTION:A 2,6-dialkylnahthalene is oxidized with molecular oxygen to give 2,6-naphthalenedicarboxylic acid, which is then dissolved in an organic solvent selected from N,N-dimethylacetamide, N,N-dimethylformamide and dimethyl sulfoxide at 80-189 deg.C and then preferably subjected to adsorption treatment with active carbon. The resultant solution of the 2,6- naphthalenedicarboxlylic acid is then cooled to -15-+40 deg.C, recrystallized and purified. EFFECT:Since acids, alkalis and other inorganic salts are not required at all, the aimed high-purity product without contamination by inorganic ions can be readily obtained.
Patent JP-H09316516-A (JP)
Title: Method of regulating components of molten steel
Inventor: OMORI TOMOMI
IPC: C21C7/00
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To optimally select the brand of alloy material and to accurately compute its charge by determining a charge of alloy material from the cost of the alloy material and the deviation of the estimated ultimate amount of each element after the charging of the alloy material from the desired amount by means of linear programming at the time of component regulation of a molten steel. SOLUTION: At the time of regulating components in a molten steel, the computing of components is performed by using a computer. A charge of alloy material is computed by means of linear programming, based on the desired components of the molten steel, the values in the actual conditions of the molten steel, the unit price of an alloy material to be charged, respective contents of alloying elements in the alloy material, the yield of the alloy material into the molten steel, and the amount of the molten steel. The charge of the alloy material, capable of minimizing the objective function showing the cost of the alloy material and the sum of the deviations of the estimated ultimate amounts of respective alloying elements after the charging of the alloy material from the desired components, is determined.  By this method, the optimum brand of the alloy material can be selected and its charge can be accurately computed even in the case where the content of a certain component in the molten steel exceeds the desired value in the stage of the conclusion of refining, and the automation of alloy computing and the reduction of alloy material cost can be attained.
Patent JP-H08270045-A (JP)
Title: Channel construction in sanitary washing device
Inventor: YAMAZAKI HIRONORI
IPC: E03D9/08
Filed: 1995-03-30
Abstract: PURPOSE: To a valve from leaking by loading a strainer to the front end of a water supply socket connection pipe connected to a valve unit incorporating a diaphragm thereinto in a detachable manner, and catching corrosion pieces in a water supply pipe. CONSTITUTION: A strainer 8 having roughly square grid meshes is loaded to the front end of a water supply socket connection pipe 6c connected to a valve unit 2 incorporating a diaphragm for controlling water supply to a private part washing nozzle thereinto in a detachable manner. Dust such as corrosion pieces, etc., in a water supply pipe is caught, and the incursion of foreign matters in the valve unit 2 is prevented. The strainer 8 is properly removed and is cleaned, and the occurrence of channel resistance by sedimention of the foreign matters is prevented. By the constitution, the valve can be prevented from leaking.
Patent JP-S61239766-A (JP)
Title: Long distance monitoring device
Inventor: KONDO YUJI
IPC: H04M11/00
Filed: 1985-04-08
Abstract: PURPOSE:To give higher priority to higher risk in the response to each kind of safety device, by providing electronic control circuit which inputs information from safety device and a telephone set placed outside the dwelling house which is connected with the electronic safety device through the public line. CONSTITUTION:By the input from output interface 400, a central processing unit (CPU) 300 checks whether the output signal of fire sensor S1, accident prevention sensor S2, and gas leakage sensor S3 is normal through an input interface 200. And by serially connecting the priority switches or mechanisms which have a switch, the priority side of the switch is turned on. And, if the security check is not OK, it first receives an output signal of a sensor, and then sends the speech 'emergency happened' to a pushphone T1. When plural number of emergency signals are issued from the sensors, it sends the speech 'emergency happened' to the pushphone T1 in the order of priority, namely in the order of fire, gas leakage and crime.
Patent JP-H06109730-A (JP)
Title: Method for concurrently detecting t-antigen and h-antigen
Inventor: UCHIDA KAZUO
IPC: G01N33/53
Filed: 1991-03-12
Abstract: PURPOSE:To provide the method simply detecting the existence of the T-antigen and H-antigen in a biological sample, capable of discovering the generation of a cancer or a tumor with no oversight, and optimum for the screening of healthy people. CONSTITUTION:One or both of the T-antigen and H-antigen of the mucic glycoprotein in a biological sample such as feces or mucus are concurrently and simply detected. Practical methods include: (1) lectin-lectin sandwich method in which lectin is insolubly provided on the solid surface to capture the glycoprotein in the sample and the enzyme- labeled lectin bound with the T-antigen and H-antigen is mixed for detection, (2) lectin-antibody sandwich method in which the enzyme-labeled reagent of the anti-T antibody and anti-H antibody is used in place of the enzyme-labeled lectin, (3) antibody- antibody sandwich method in which the anti-T antibody and anti-H antibody are insolubly provided on the solid surface to capture glycoprotein and the mixed reagent of the enzyme-labeled anti-T antibody and anti-H antibody is used for detection, and (4) agglutination reaction method in which a judgment is made by the agglutination of latex particles sensitized by the lectin bound with the T-antigen and H-antigen.
Patent JP-S61294253-A (JP)
Inventor: ZU SHIYAO REN
IPC: F16H25/06
Filed: 1986-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S572141-A (JP)
Title: Loop-type optical communication system
Inventor: IWASAKI KAZUNORI
IPC: H04L12/42
Filed: 1980-06-04
Abstract: PURPOSE:To increase the reliability of a loop circuit network and ensure a quick detection for the area of loop fault, by transmitting in return through each station the optical signals of wavelengths allotted previously to each station in place of the optical signals that become unreceivable when a line fault arises. CONSTITUTION:In case communication is carried out in a steady mode and with use of an optical signal of waveform lambda1, a communication process is done in a route comprising a receiver 12a, a logical device 14 and a transmitter 13b and in a state under which the optical signal of wavelength lambda2 is by-passed. On the contrary, the optical signal of wavelength lambda1 is by-passed by a switch SW1 and a communication process is carried out in a route comprising a receiver 12b, the device 14 and a transmitter 13a in case communication is preformed with the optical signal of waveform lambda2. While if the input is stopped for a receiver 12b or 12a due to line fault, a transmitter 16a or 16b is energized by a switch of SW4 or SW3. Then the optical signal of waveform lambdax is looped back to be transmitted to an optical fiber 4.
Patent JP-H10263826-A (JP)
Title: Fume collecting device
Inventor: KAWAMATA YOSHIKAZU
IPC: B23K9/32
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fume collecting device capable of maintaining an excellent fume collecting performance for a long time. SOLUTION: This device is provided with the suction opening 4 sucking the air containing welding fumes and welding spatters, the pre-filter 2 removing welding spatters from the air and the main filter 1 removing welding fumes from the air passed through the pre-filter. And the gage pressure of the dry air is >=5 kgf/cm<2> , and the surface of the main filter 1 is formed in the wave shape, the angle of whose valley part is >=50 deg.. Further, the welding fumes removed with the main filter 1 are shaken down with a pulse jet by the dry air and collected.
Patent JP-S62231912-A (JP)
Title: Splicing method for optical fiber
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/38
Filed: 1986-04-02
Abstract: PURPOSE:To enrich the function of a ferrule and to improve its accuracy by inserting two successive optical fibers into the hole of an extremely thin pipe, sliding the extremely thin pipe in a ferrule, and joining the optical fiber in abutting relation. CONSTITUTION:The extremely thin pipe 2 has a smooth internal surface and is superior in accuracy. The thickness is 0.3-0.15mm and the outer diameter is 3-0.4mm. Both end parts of the hole 3 of the ferrule have tapered parts 31. The optical fibers 11 and 12 are run through the extremely thin pipe 2 and joined in the hole, and those optical fibers 11 and 12 are made to abut on each other in the accurate extremely thin pipe in the same body, so an error in joining is extremely small.
Patent JP-S58192280-A (JP)
Inventor: ASAKAWA KEN
IPC: G05D23/19
Filed: 1982-04-30
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-H04287103-A (JP)
Title: Current source circuit
Inventor: SAKAMOTO KAZUHIRO
IPC: G05F3/30
Filed: 1991-03-15
Abstract: PURPOSE:To present the current source circuit which can easily change the set value of a reference current. CONSTITUTION:The current source circuit is composed of an NPN transistor Q2, NPN transistor Q1 connecting the base to the base of the transistor Q2 in common and short-circuiting the base with a collector, resistor R1 connecting one terminal to the emitter of the NPN transistor Q2 and connecting the other terminal to the emitter of the NPN transistor Q1, NPN transistor Q3 respectively connecting the collector and the base to the collector and the base of the NPN transistor Q2, resistor R2 connected between the emitter of the transistor Q3 and the other terminal of the resistor R1, and switches SW1 and SW2 to control the ON/OFF of the NPN transistors Q2 and Q3 while being connected between the respective emitters of the NPN transistors Q2 and Q3 and a reference voltage terminal.
Patent JP-S57188698-A (JP)
Title: Surface treatment of aluminum
Inventor: SHIMA ISAO
IPC: C25D11/22
Filed: 1981-05-18
Abstract: PURPOSE: To improve the throwing power and uniformity of coloring and to make the reproduction of tones sure and easy in a method of electrolyzing the Al formed with an anodic oxidation film with a bath of phosphoric acid or the like prior to an electrolytic coloring treatment by rinsing the Al with warm water after said electrolyzing.  
     CONSTITUTION: The anodic-oxidized film formed on Al is electrolyzed in a bath consisting essentially of ≥1 kind of org. acids contg. OH or COOH groups, orthophosphoric acid, pyrophosphoric acid, phosphorous acid, chromic acid, sulfuric acid amide, high concn. sulfuric acid of or their salts ≥40V/V%. Thereafer, the Al changed of the properties of the anodic-oxidized film is rinsed with warm water, by which the oxidized film is made uniform over the entire part of the Al while maintaining its activity even with the rugged Al in particular. As a result, variances in the deposition of metals in the electrolytic coloring of a post stage are eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11270995-A (JP)
Title: Air-conditioning equipment
Inventor: WATABE YOSHITO
IPC: F28F19/02
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To form a light catalyst on plastic or the like, and to achieve antibacterial, deodorization, and pollution control effects by adding an element where electronegativity and an ion radius are smaller than each specific value into an oxide light catalyst thin film where a TiO2 fine particle is dispersed on a base material with a melt point or decomposition temperature being equal to the specific value or less. SOLUTION: An oxide light catalyst thin film where a TiO2 fine particle is dispersed is provided on a base material with a melt point or decomposition temperature being set to 300 deg.C or less. In the oxide light catalyst thin film, the smaller electronegativity an element has, the larger the addition effect of a co-catalyst becomes. Especially, Li, Na, and the like are effective. It is effective that the element with the electronegativity that is smaller than 1.6 and an ion radius that is smaller than 0.12 nm is added. Then, it is effective that the light catalyst thin film is applied to a front suction air port 6, a louver 8, or an armor cover that is placed outside an indoor unit 1 of air-conditioning equipment and is easily exposed by light, thus achieving antibacterial, deodorization, and pollution control effects without increasing draft resistance.
Patent JP-S60217252-A (JP)
Title: Vinyl chloride resin composition having improved impact resistance
Inventor: HOSOI HIDEKI
IPC: C08L51/02
Filed: 1984-04-12
Abstract: PURPOSE:The titled composition, obtained by incorporating a specific graft copolymer prepared by using a rubber-like polymer consisting of a nuclear rubber polymer part and a covering rubber polymer part with a vinyl chloride resin, and having remarkably improved impact resistance and improved processability and weather resistance. CONSTITUTION:A vinyl chloride resin composition obtained by incorporating (A) 3-50pts.wt. graft copolymer consisting of 50-80pts.wt. rubber-like polymer having 60-90wt% nuclear rubber part consisting of 99-85wt% 2-8C alkyl ester of acrylic acid and 1-15wt% conjugated diolefin and 40-10wt% covering rubber polymer part consisting of 98-70wt% above-mentioned alkyl ester of acrylic acid and 2-30wt% conjugated diolefin, the amount of the covering part being larger than that of the nuclear part (the ratio of the conjugated diolefin to the alkyl ester of acrylic acid), and 50-20pts.wt. graft monomer component of 30- 95wt% methyl methacrylate and 70-5wt% monomer, e.g. an unsaturated nitrile, with (B) 97-50pts.wt. vinyl chloride resin.