baber/WOPTO huggingface dataset:
Patent JP-H04268764-A (JP)
Title: Solid-state image sensing device
Inventor: KUMEZAWA TETSUO
IPC: H04N5/3728
Filed: 1991-02-25
Abstract: PURPOSE:To enable a solid-state image sensing device to output excellent image signals by a method wherein white points are prevented form occurring when a multi-stroboscopic operation is executed. CONSTITUTION:A storage section 12 where charge generated in a photodetective section 11 is temporarily stored is provided, and a positive charge storage section 31 is provided to the surface of the storage section 12 to restrain a dark current. Therefore, noises induced by a dark current while signal charge is tentatively stored in the storage section 12 are prevented from increasing, so that a solid-state image sensing device of this design can be prevented from deteriorating in image quality.
Patent JP-2000248065-A (JP)
Title: Production of organic-inorganic component-gradient component composite material
Inventor: ARAKAWA MOTOOMI
IPC: C08L101/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple production method for the organic polymer-metal oxide gradient component composite material that is suitable as high- performance and high-functional plastic material, plastic molded product or film, sealing material, adhesive, coating binder, hard-coating agent, electric and electronic material, medical material, filler or the like. SOLUTION: In this production method, the moisture-retaining gel or an organic polymer solution in a solvent, prepared by the sol-gel process, is brought into contact with metal oxide, metal alkoxide, or partially hydrolyzed or polycondensed metal alkoxide to effect the solution diffusion of the components from one to the other or vice versa or mutually.
Patent JP-H11245132-A (JP)
Title: Jig for dicing machine
Inventor: YAMAUCHI MASATOMO
IPC: H01L21/301
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To be capable of sucking and adsorbing the whole of a ceramics board through a porous ceramics member by forming a part for adsorbing the ceramics board of a porous ceramics member. SOLUTION: A porous ceramics member 2 is set in a metal outer frame 3 by placing the porous ceramics member 2 in a through hole 5 while utilizing a stage part 6, and a clearance between the through hole 5 and the porous ceramics member 2 is filled with the thermosetting resin 11, and thereafter, heating is performed at the predetermined temperature for hardening the thermosetting resin 11. The whole of an area to be cut of the ceramic board to be cut is sucked and adsorbed for fixation through the porous ceramics member 2. Even in case where a size of a product to be cut is changed, one jig for dicing machine can be commonly used.
Patent JP-S57165961-A (JP)
Title: Production of cadmium electrode for alkaline cell
Inventor: IWAKI TSUTOMU
IPC: H01M4/26
Filed: 1981-04-02
Abstract: PURPOSE:To obtain a cell with excellent initial charge characteristics by a method wherein cadmium oxide as a material made of an active substance is used and a core material is coated with cadmium hydroxide in the production of a paste-type cadmium electrode, the most of or at least half of the cadmium oxide being changed into the cadmium hydroxide in an acqueous solution containing a binder soluble in water. CONSTITUTION:Cadmium oxide instead of cadmium hydroxide is employed as a material, to which an aqueous solution containing a binder soluble in water such as carboxymethyl cellulose and polyvinyl alcohol is added and then the mixture is left untouched. By leaving the mixture untouched, the most of the cadmium oxide is changed into cadmium hydroxide but a small amount of the cadmium oxide remains. Therefore, paste prepared from the above mixture or prepared by adding to it 20% or less of nickel powder in weight percent shows the filling density and initial charge characteristics by far superior to those of the conventional paste prepared from cadmium hydroxide.
Patent JP-S55144448-A (JP)
Title: Fluorophosphate optical glass
Inventor: NAKAMURA HIROSHI
IPC: C03C3/247
Filed: 1979-04-24
Abstract: PURPOSE: To provide stable, easily producible, low-dispersion fluorophosphate glass not containing Be and As, by using a composition containing PF 5 , CaF 2 , SrF 2  or BaF 2 , SiF 4 , and, as anions, fluorine ions and oxygen ions.  
     CONSTITUTION: The object optical glass contains as anions fluorine ion, F - , and oxygen ion, O 2- , and has a composition, based on cations in the glass as fluorides, in the mol% range of: PF 5 : 5W21, AlF 3 : 17W40, CaF 2 : 13W40, SrF 2 : 0W23, BaF 2 : 0W25, SrF 2 +BaF 2 : 8W33, SiF 4 : 0.05W5, R 1 F (R 1 F is LiF, NaF, or KF): 0W14, MgF 2 : 0W22, ZnF 2 : 0W7, YF 3 : 0W7, and LaF 3 : 0W7. Further specifications include: F - /O 2-  in the glass ranges from 2.6 to 15 and optical constant, nd=1.43W 1.48, and νd=85W97. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02230579-A (JP)
Title: Magnetic disk cartridge
Inventor: KITAGAWA SEIJI
IPC: G11B23/03
Filed: 1989-03-02
Abstract: PURPOSE:To stably perform mounting by performing temporary connection to a case main body once by forming the temporary connection part of a spring confronting with a spring hanging part formed in the internal space of the case main body in the internal space of the case main body to which the spring to press a shutter plate is inserted. CONSTITUTION:The temporary connection part 11c of the spring 6 is formed on a lower case 1 or an upper case 2. And the spring 6 is inserted to the internal space of the case main body 11, and its one end is hung on the spring hanging part 11b formed in the internal space, and the other end is hung on the temporary connection part 11c. By mounting the shutter plate 5 on the case main body 11 slidably at such state and sliding it with the case main body 11, the other end of the spring 6 is pressed to come off the temporary connection part, and is hung on the spring hanging part 5b of the shutter plate 5, thereby, a spring pressing force can be applied on the shutter plate 5. Thereby, since the pressing force of the spring 6 can be supplied at a state where the one end of the spring is connected temporarily and it is surely fixed on the case main body 11, a mounting work can be stabilized.
Patent JP-S59176086-A (JP)
Title: Pressure-sensitive copying paper
Inventor: IGARASHI AKIRA
IPC: C09B11/28
Filed: 1983-03-28
Abstract: PURPOSE:To provide a pressure-sensitive copying paper high in color developing speed and developed color density and capable of producing a developed color image having favorable light resistance, wherein a color former layer comprising a specified novel fluoran compound is provided on a base. CONSTITUTION:The color former layer comprising a novel fluoran compound of formula I , wherein each of R1 and R2 is lower alkyl, cycloalkyl or aryl, R1 and R2 may form a saturated ring with N, R3 is H, (subst.) benzyl or (subst.) phenyl, and R4 is lower alkyl, e.g., 2-benzylamino-3-methoxy-6-diethylamino-fluoran, is provided on the base to obtain the objective pressure-sensitive copying paper. The compound of formula I can be produced, e.g., by a method wherein an aniline derivative of formula II and a benzophenone compound of formula III are brought into reaction at 0-80 deg.C in the presence of concentrated sulfuric acid, the reaction product is added to water, and pH is adjusted to 8-10 by adding sodium hydroxide, thereby precipitating the product.
Patent JP-S63215967-A (JP)
Title: Quantitative determination of human prostate specific antigen
Inventor: MATSUURA SHUJI
IPC: C12R1/91
Filed: 1987-03-05
Abstract: PURPOSE:To establish the method of a highly sensitive quantitative determination excellent in specificity and reproducibility and having a short measuring time by using a specific monoclonal anti-PA (human prostate specific antigen) antibody and a specific polyclonal anti-PA antibody in combination. CONSTITUTION:In the method of the quantitative determination of a PA by sandwich type immunological measuring method, a monoclonal anti-PA antibody having specificity in the PA produced by a hybridoma formed by the fusion of a cell from the tumor line of a mouse and a spleen cell from a mouse immunized by the PA in advance and a polyclonal anti-PA antibody obtained from an animal immunized by the PA are used in combination. It is left to discretion to determine whether the monoclonal antibody or the polyclonal antibody is selected as an immobilized antibody or a labeled antibody. However, from the viewpoints of sensitivity, specificity and reproducibility, it is preferable that the monoclonal antibody is made an immobilized antibody wherein the monoclonal antibody is fixed to a water-insoluble carrier, such as a glass bead, and the polyclonal antibody wherein a rabbit anti-PA antibody (class: IgG), after rendered Fab', is labeled with an enzyme by maleimide method is made a labeled antibody.
Patent JP-H06264957-A (JP)
Title: Liquid encapsulated vibration isolator
Inventor: KOJIMA HIROSHI
IPC: F16F13/14
Filed: 1993-03-11
Abstract: PURPOSE:To provide a liquid encapsulated vibration isolator which has a reliable restriction passage open and close device which can be opened and closed surely and has simple structure. CONSTITUTION:The inside of a casing 74 is partitioned into a first air chamber 78 and a second air chamber 76 by a nipping plate 56 and an elastic film 62, and the nipping plate 56 is connected to a valve element 54 which blocks an opening of an idle orifice 48 via a valve rod 52. Also, an O-ring 66 is provided in the opening. When shake vibration occurs, the nipping plate 56 moves by turning pressure in the second air chamber 76 into negative pressure, the idle orifice 48 is closed surely because the valve element 54 adheres to the O-ring 66, and shake vibration is absorbed due to the action of liquid which flows into an orifice 34 for shake. When idle vibration occurs, the valve element 54 is away from the O-ring 66, liquid comes and goes through an idle orifice 48 by communicating the second air chamber 76 with the atmospheric air, and idle vibration is absorbed.
Patent JP-S53136640-A (JP)
Title: Interlock device for breaker
Inventor: ITOU YOSHIMORI
IPC: H02B11/133
Filed: 1977-05-06
Abstract: PURPOSE:To avoid a mishandling made by an operator, by such manner that when in on-state of the drive switch, a method of take-in and out, for instance, an area of insertion port be made blocked by a shutter with the switch not accessible.
Patent JP-2000246866-A (JP)
Title: Method and apparatus for transferring
Inventor: NAGASHIMA JUNZO
IPC: G02B5/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer fault by bringing a highly minute pattern into close contact with a base material to be transferred arranged on a temporarily fixed base by vacuumizing the inside of the base, then applying a heat and a pressure, and transferring from a transfer base material to the base material to be transferred. SOLUTION: A temporarily fixing apparatus 30 has a box-like temporarily fixing base 33 and a position regulating stage 34, and a base plate 35 of a base material to be transferred is disposed by a conveyor in the base 33. After the plate 35 and a transfer base material 9 are temporarily fixed, the base 33 is descended. Then, an arm 29a of a base plate conveyor 29 is intruded into a lower surface of the plate 35 to support the plate 35, conveyed and supported to next transfer stage 31. Then, predetermined pressure and temperature are applied by a transfer roll 32, a highly minute pattern of a predetermined size is transferred from the material 9 to the plate 35, and the plate 35 is fed to next treating step, and the material 9 is wound on a winding roll 21.
Patent JP-S58169277-A (JP)
Title: Data processor
Inventor: TOMONO HARUHIKO
IPC: G06F15/16
Filed: 1982-03-31
Abstract: PURPOSE:To reduce hardware and a load on a program, by providing a first-in first-out register group between processors. CONSTITUTION:When a request for processing is generated, the program of a CPU-A11 writes the factor of the request for processing, a header byte for indicating the number of transfer bytes, and accompanying data successively in the same address. A first-in first-out (FIFO) memory A41 consists of the register group and shifts written contents from the CPU-A11 immediately to the side of an internal bus B22. If significant data is present in the written data, the FIFO register group sends an interruption OR-B to a CPU-B21. Once detecting the interruption OR-B, the CPU-B21 reads the header firstly and confirms the number of necessary bytes to read the header byte and data. Consequently, program control registers and addresses of the memory are decreased in number greatly.
Patent JP-H02283448-A (JP)
Title: Plate made of plastics
Inventor: HAINTSU GEORUKU BAUSU
IPC: A01N25/34
Filed: 1990-03-02
Abstract: PURPOSE: To prevent an invasion of dusts or adherence of fungus or bacteria by disposing a thin layer containing an antimicrobial substance on at least one surface of a core material, and forming the outer layer porous to carry the antimicrobial substance to a surface of a plate by an influence of a humidity and/or a temperature. CONSTITUTION: A thin layer containing an antibacterial substance and/or an antimicrobial substance and/or an antifungus agent is arranged on at least one surface of a core material. The outer layer is made of the same material as that of the core material of a plate. Further, the antibacterial substance contained in the outer layer is hygroscopic, extremely low but sufficiently porous for a plastic for constituting the outer layer. And a moisture is absorbed by the substance. Thus, an invasion of dusts into a corner area, or adherence of fungus or bacteria is prevented.
Patent JP-H07255460-A (JP)
Title: Two-staged bio-reactor for producing sugar and method for producing sugar with chlorella
Inventor: HOSONO HIDEYUKI
IPC: C12M1/00
Filed: 1994-03-23
Abstract: PURPOSE:To provide a two-staged bio-reactor capable of largely improving the producibility of a sugar in comparison with conventional bio-reactors, and to provide a method for producing the sugar. CONSTITUTION:In a reactor A, culture temperature is kept at a temperature most suitable for the multiplication of chlorella, and light is supplied to the chlorella from lamps 3. While the interior of the reactor A is stirred with a stirring mechanism 5, the multiplication of the chlorella is performed. Just before nitrogen contained in a medium in the reactor A is exhausted, the chlorella produced in the reactor A is injected into a reactor B as a chlorella suspension. In the reactor B, culture temperature is kept at a temperature lower than that of the reactor A, and light is supplied from lamps 4. While the interior of the reactor B is stirred with a stirring mechanism 6, the chlorella is cultured.
Patent JP-H03255317-A (JP)
Title: Flowmeter
Inventor: SANADA TAKASHI
IPC: G01F1/10
Filed: 1990-03-05
Abstract: PURPOSE:To facilitate the inspection for the mulfunction of an impeller due to attachment of foreign matter by removing the attachment of a bearing stage to a tubular main body as required, making it possible to pulling the bearing stage out of the main body through an opening, and making it possible to pull out the impeller which is supported with a counter piece of the bearing stage together. CONSTITUTION:Only the part of an impeller part 15 which is the heart of a flowmeter can be simply removed only by discharging water in the pipe part in the vicinity of the impeller part 15 without disconnecting the pipe and the flowmeter. Namely, bolts 21 for tightening a flange 15d1 of a bearing stage 15d for fixing the impeller part 15 to a tubular main body 11 with airtightness being kept are removed, and the impeller 15 is pulled out through an opening 11d. In this way, an impeller 15e which is rotatably supported with the bearing stage 15d can be taken out of the main body 11. Therefore, inspection when abnormality occurs in the flowmeter or at the time of periodic inspection can be made easy. When repair on the spot is impossible, the entire impeller part 15 can be replaced.
Patent JP-S56147476-A (JP)
Title: Semiconductor device
Inventor: YOSHIOKA ATSUSHI
IPC: H01L29/788
Filed: 1980-04-18
Abstract: PURPOSE:To prevent the degradation in intimate contactness of Mo and to improve yield rates by layering an insulating film, which holds an Mo film in-between, on an Si substrate, and providing a protecting film which indicates resistance against an etching liquid below Mo. CONSTITUTION:The first insulating layer 5 of BSG is formed on a field oxide film 4 on an Si substrate 1. Then, an Si3N4 protecting film 21 which is slightly wider than a wiring pattern of Mo is formed, and an Mo film 9 having the same pattern is overlayed. Then, second BSG 10 is layered, selective etching is performed to provide a window 19, and a source 2 and a drain 3 are exposed. In this constitution, Mo is not etched when an SiO2 mask 15 is applied and the window is opened in the BSGs 10 and 5 by HF series etching liquid. Since a void 20 is not formed below Mo 9, exfoliation does not occur.
Patent JP-S62209489-A (JP)
Inventor: KOBAYASHI TETSUYA
IPC: G09G3/30
Filed: 1986-03-10
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-S63221566-A (JP)
Inventor: MEGURO TAKESHI
IPC: H05K3/34
Filed: 1987-03-09
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-H0564960-A (JP)
Title: Thermal recording body
Inventor: MANDOU RITSUO
IPC: B41M5/337
Filed: 1992-03-11
Abstract: PURPOSE:To improve lowering of contrast between a printing area and a surface area after irradiation of indoor light by a method wherein basic dye and aromatic secondary amine aging prevention agent are included in a thermal recording layer and at least one kind of agent selected from hindered phenol antioxidants represented by a specific formula also is included therein. CONSTITUTION:Basic dye wherein a printing image has absorption in a near- infrared region, an aromatic secondary amine aging prevention agent, and at least one kind of agent selected from hindered phenol antioxidants represented by a formula I (R1: substitutable saturated or unsaturated alkylene group; substitutable cycloalkylene group, R1 and R2 may be identical or different, each hydrogen atom; halogen atom; substitutable saturated or unsaturated alkyl group; alkoxyl group) and a formula II (R4, R5, R6 are hydrogen atoms; halogen atoms; substitutable saturated or unsaturated alkyl group; alkoxyl group) are included in a thermal recording layer.
Patent JP-H10229743-A (JP)
Title: Grain storage facility
Inventor: FUJITA KAZUMOTO
IPC: A01F25/00
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To always properly collect sample grains out of a storage tank for grains drying. SOLUTION: Concerning a grain storage facility with which sample grains are taken out of a storage tank 14 for storing grain by a sample collecting member 42 and pneumatically conveyed, this collecting member 42 is formed from pipe bodies having flexibility, and the grains are collected while letting the top end collecting port of this collecting member 42 be in contact with the surface layer of grains.
Patent JP-H04288155-A (JP)
Title: Medical liquid feeder
Inventor: ABE MASATO
IPC: A61B18/04
Filed: 1991-03-18
Abstract: PURPOSE:To prevent possible abnormal rise in pressure within a pipeline by starting a rise in pressure within the pipeline in a medical liquid feeder to open a relief valve when a specified pressure is reached. CONSTITUTION:A liquid pressurized via a pump device 25 from a feed liquid tank 20 is fed to a feed liquid probe through a discharge pipeline 28. A branch circuit (recovery pipeline 30) is arranged in the course of the discharge pipeline 28 and is penetrated into the feed liquid tank 20 through a relief valve 32 which is opened by a specified pressure. During the feeding of the liquid, abnormality occurs within the pipeline and when a pressure within the pipeline reaches a specified pressure, the relief valve 32 is opened. Thus, the liquid pressurized and fed flows to the feed liquid tank 20 thereby keeping the pressure within the pipeline from rising above a specified pressure.
Patent JP-S55145697-A (JP)
Title: Istamycins a or/and b, and their preparation
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1979-05-01
Abstract: NEW MATERIAL:Istamycins A and B (acid addition salt) having the following physico-chemical properties and formulas I and II (A) Molecular formula C 17 H 35 N 5 O 5  having two N-methyl groups and one O-methyl group. White powder, soluble in water and ethanol; sparingly soluble in organic solvents. [α]D 25  +155°(c=0.4, in water). Positive to the ninhydrin and Rydon-Smith reactions. Hemicarbonate decomposing at 102W108°C. (B) Molecular formula and solubility: the same as (A). [α]D 25  +165° (c=0.4, in water). Hemicarbonate decomposing at 112W114°C.  
     USE: An antibacterial against microbism with low toxicity.  
     PROCESS: Streptomyces tenjimariensis SS-939 strain (FERM-P No.4932) which belongs to the genus Streptomyces is incubated aerobically, and the istamycins A and B are collected from the culture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09220088-A (JP)
Title: New hexokinase
Inventor: MATSUKAWA HIROKAZU
IPC: C12N1/16
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain the new subject enzyme excellent in solution stability in the coexistence (absence) of glucose and useful for measuring biological ingredients producing ATP car glucose as products, etc., by culturing a hexokinase producing fungus belonging to the genus Kluyveromyces. SOLUTION: This new hexokinase is originated from a high temperature yeast belonging to the genus Kluyveromyces, is stable in the coexistence of glucose in a 37 deg.C solution, has a residual activity of at least 80% at 37 deg.C for 7 days and has substrate specificity exhibiting good reactivity with glucose and fructose. The enzyme is useful for measuring ATP or glucose, for measuring biological ingredients (e.g. creatine kinase) producing the ATP or the glucose, etc. The new enzyme is obtained by culturing a high temperature yeast [Kluyveromyces fragilis (IFO 1777), etc.] in a culture medium, separating the product from the culture solution and then purifying the separated product.
Patent JP-S61212559-A (JP)
Title: Production of high-purity n-(cyclohexylthio)-phthalimide
Inventor: ONO TAKAE
IPC: C07D209/48
Filed: 1985-03-18
Abstract: PURPOSE:To obtain the titled substance, by reacting phthalimide with cyclohexylsulfenyl chloride in the presence of an organic amine and an organic solvent, neutralizing the organic amine with a mineral acid, blending the organic solvent layer with an alkali aqueous solution, and crystallizing the titled substance from the organic layer. CONSTITUTION:Phthalimide is reacted with cyclohexylsulfenyl chloride in the presence of an organic amine (preferably triethylamine) and an organic solvent (e.g., CCl4), the organic amine in the formed reaction solution is neutralized with a mineral acid (e.g., 3wt% aqueous solution of hydrochloric acid), transferred as a mineral acid salt into the water layer. On the other hand, the organic solvent layer is blended with an alkali aqueous solution (e.g., aqueous solution of NaOH), unreacted phthalimide and impurities are transferred into the aqueous solution, and the aimed substance is crystallized from the organic solvent layer. The temperature of the alkali aqueous solution during in blending is preferably room temperature to avoid decomposition of the aimed substance. EFFECT:>=99.5wt% purity is possible. USE:An inhibitor against early vulcanization of naturally occurring or synthetic rubber.