baber/WOPTO huggingface dataset:
Patent JP-H0564597-A (JP)
Title: Production of riboflavin by fermentation
Inventor: USUI NAOKI
IPC: C12R1/125
Filed: 1991-09-09
Abstract: PURPOSE:To obtain the subject compound useful as pharmaceuticals, feed additives, food colorants, etc., in high efficiency at a low cost by culturing a riboflavin-producing mutant belonging to genus Bacillus and having low activity to separate phosphoric acid from 5'-guanylic acid and collecting the culture product. CONSTITUTION:A mutant belonging to genus Bacillus, having lowered activity to separate phosphoric acid from 5'-guanylic acid and capable of producing riboflavin [e.g. Bacillus subtilis AJ12643 (FERM P-12456)] is cultured in a liquid medium at 34 deg.C for 16hr, the cultivation liquid is inoculated in a fermentation tank and cultured at 34 deg.C for 3 days while keeping the pH to 6.5 with ammonia to produce and accumulate riboflavin in the cultivation liquid, the bacterial cells are removed from the liquid by centrifugal separation, a hydrosulfite is added to the filtrate and the mixture is lightly stirred and subjected to centrifugal separation. The obtained crude crystal of riboflavin is suspended in 1N acetic acid solution, oxidized by adding a permanganic acid solution and dissolved by heating. The solution is allowed to cool and the precipitated crystal is collected to obtain the objective riboflavin.
Patent JP-H0390772-A (JP)
Title: Wall panel
Inventor: NANBA KAN
IPC: E04C2/34
Filed: 1989-09-02
Abstract: PURPOSE:To facilitate the execution work of a wall surface by coating an oblong independent bubble foaming resin molding plate with a very thin surface treated steel plate, and piling up wall panels having up and down edges in the shape of a rabbet joint to between columns to form the wall surface. CONSTITUTION:A wall panel is constituted of an independent bubble foaming resin molding plate 1 such as polyethylene, etc., and skin layers 2 of a surface treated steel with about 0.27mm-0.3mm in thickness, and a panel has about 300-450mm in width. A tongue 3a is provided to an upper edge of the panel, a fitting section 3b is provided to a lower edge thereof, and the upper and lower edges of the panel are joined in the shape of a rabbet joint. After that, a channel post 7a erected to a base steel material 16 and a double U-shaped steel post 7b are provided opposite to each other, and the tongue 3a of the wall panel is turned to the upside, and the wall panels are piled up to form a wall surface. According to the constitution, the wall surface is lightweight, and work efficiency can be promoted.
Patent JP-H0971742-A (JP)
Title: Disperse dye ink for ink jet
Inventor: SASAKI KUNITSUNA
IPC: C09D11/326
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a disperse dye ink for ink jet which has improved clogging resistance, storage stability, etc., by incorporating a disperse dye and a specific naphthalene-based dispersant into the ink. SOLUTION: This ink (e.g. an ink for ink jet printing) is obtd. by thoroughly mixing a mixture comprising a disperse dye (e.g. C.I. Disperse Yellow 3) and a medium (e.g. a mixture of water and diethylene glycol) with a dispersant represented by the formula (wherein (n) is 4-20; and M is Li, Na, K, or NH4 ) in an amt. of 50-200wt.% of the dye by using a high-pressure homogenizer, etc. A hydrophobic fabric (e.g. a polyester fabric) is printed with the ink using an ink jet printer, dried, and thermally treated to develop the color of the ink. If necessary a surfactant, a viscosity modifier, etc., are added to the ink.
Patent JP-2000054711-A (JP)
Title: Crescent lock
Inventor: KAMITAKI DENZABURO
IPC: E05C3/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a crescent lock capable of locking a plurality of sliding- door type doors. SOLUTION: A crescent section 1 is installed to an indoor-side sliding door 3, and strikers 2A, 2B are mounted on an outdoor-side sliding door 4 and a wire screen 5. Locking between the indoor-side sliding door 3 and the outdoor- side sliding door 4 or locking between the indoor-side sliding door 3 and the wire screen 5 are conducted by changing over the rotary place of a crescent 6 in the crescent section 1.
Patent JP-S63209301-A (JP)
Inventor: RI CHIYOUU
IPC: H01Q1/10
Filed: 1987-09-11
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-S6288613-A (JP)
Title: Construction of roof for car
Inventor: ITO MINORU
IPC: B60J7/12
Filed: 1985-10-14
Abstract: PURPOSE:To make the area of an opening part larger by covering said opening part formed over the whole surface of a roof, with a longitudinally slidable, soft foldable roof member. CONSTITUTION:An opening part 3 is formed on nearly the whole surface of a roof 2 by opening top and side surface, slightly leaving a roof surface 2a on the rear end part, and forming an awning housing roof surface 2b which is one step lower, in front of the roof surface 2a. And, slide rails 6a which extend in the longitudinal direction of a car 1, are provided on both side face sides of the roof part 2. On the other hand, a roof member 8 having nearly a portal cross section and having rollers 10 on its inner surface, is formed with a soft awing material, with folds in the lateral direction being provided at a certain interval. The rollers 10 are fitted in the slide rails 6a, to cover the opening part 3. And, a lock member 9 is provided on the front edge of the roof member 8. By this construction, the roof member 8 can be opened and closed by means of the roller 10 and the slide rails 6a. Thereby, the opening part can be made larger.
Patent JP-2000051893-A (JP)
Title: Biological denitrification method and apparatus
Inventor: SUMI AKIHIKO
IPC: C02F3/28
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To enhance the holding amt. of denitrifying bacteria granules per the total vol. of an apparatus, in a biological denitrification method for waste water biologically denitrifying nitrogen oxide such as nitrate or the like in industrial waste water to perform denitrification treatment, to take high vol. load, to miniaturize and simplify the apparatus and to also reduce the cost thereof. SOLUTION: In a biological denitrification method, raw water is reacted with denitrifying bacteria granules in a reaction tank 1 to obtain treated water and discharged from the reaction tank 1 without separating treated water and denitrifying bacteria granules to be introduced into a separation tank 6 and this raw water is separated into treated water and denitrifying bacteria granules in the separation tank 6.
Patent JP-S6474373-A (JP)
Title: Valve driving device
Inventor: KATO HIDETAKA
IPC: F16K31/126
Filed: 1987-09-14
Abstract: PURPOSE:To allow a reaction force of a fastening force to directly act from a driving shaft to a fastening member by allowing one of the plates for nipping a diaphragm to be provided with a step part which contacts through a spring seat metal. CONSTITUTION:A driving shaft 31 which advances and retreats in the vertical direction is inserted and fixed at the center part of a diaphragm 7, and a controlled body is connected at the edge part on the opposite side to the insertion edge part. At the insertion edge part of the driving shaft 31, a diaphragm plate 35 and a pressing plate 36 are fixed on the driving shaft 31 by a bolt 33, and a spring seat metal 37 is springily installed between the pressing plate 36 and the head part 33a of the bolt 33. Therefore, the reaction force of the fastening force generated by the fastening of a fastening member in assembly directly acts onto the fastening member from the driving shaft 31.
Patent JP-H0849245-A (JP)
Title: Liquefaction-suppressing foundation structure
Inventor: UNO TOSHIRO
IPC: E02D27/34
Filed: 1994-08-29
Abstract: PURPOSE:To minimize damage of a structure despite eventual generation of liquefaction of the foundation part by forming a block-form ground improving body containing some of the piles constituting the foundation supporting the structure in such an arrangement that the tip of the improving body penetrates deep below the stratum involving risk of liquefaction. CONSTITUTION:A ground improving body 30 is formed in such a way as surrounding some of the piles for the pile foundation 21 which are situated approx. in the center. The improving body is embodied as a block of such a structure that small diametric columns of soil cement are in tight contacting, and the depth reaches the clayey layer not involving any risk of liquefaction. The improving body 30 is rigidly arranged around that group of piles 21, distributed in a great number in the ground involving risk of liquefaction, which is positioned approx. in the center, and in the event of earthquake, the body 30 exerts a high rigidity and behaves so that the horizontal displacement of the whole foundation is suppressed to possible minimum. As a result, the stress each pile bears is reduced, and also damage of the structure 10 can be minimized.
Patent JP-S59118028-A (JP)
Inventor: TAKEMOTO TOMEHACHI
IPC: A01K74/00
Filed: 1982-12-23
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-2001017867-A (JP)
Title: Safety hood
Inventor: SHIGEMATSU AKIYO
IPC: B01L1/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To facilitate complicated treatment wherein a plurality of workers perform group work at the same time, in a safety hood wherein an exhaust gas cleaning means for preventing a biohazard is provided in an exhaust gas route, by constituting the exhaust cleaning means of an exhaust gas heating means and a means for rapidly cooling the exhaust gas heated by the exhaust gas heating means. SOLUTION: The exhaust gas entering an exhaust gas treatment apparatus 9 from an exhaust pipe 8 enters the gaseous phase inflow chamber 23 of a hollow-fiber fluid exchange device 11 at first and passes through the hollow parts of the hollow fibers of a hollow-fiber assembly 22 to enter a collection chamber 24. The chlorine gas liberated from the sodium chlorite aq. soln. of a liquid chamber 25 at this time transmits through a hollow-fiber porous membrane to be mixed with exhaust gas and sterilizing action is developed by the oxidizing action of the chlorine gas. Next, the exhaust gas is sent to an exhaust gas heating device 12 through a piping 8a to be heated to 180 deg.C or higher by the electric heater 32 of the heating device.  Continuously, the exhaust gas is sent to an exhaust gas cooling device 13 through a piping 8b to be quenched in the cooling chamber 34 of the cooling device. The exhaust gas is sent to an exhaust fan through a piping 8c to be discharged to the atmosphere from an exhaust port.
Patent JP-H1168550-A (JP)
Title: Initialization circuit and initialization method of programmable integrated circuit
Inventor: OKAZAKI YOSHIYA
IPC: H03K19/177
Filed: 1997-08-10
Abstract: PROBLEM TO BE SOLVED: To use a general parallel-type memory element, which is low-priced and more than two times rewritable by providing a converting means which converts parallel output data from an external memory element into serial data, being constituted of a digital LSI circuit, etc., which outputs the converted serial data into a programmable integrated circuit. SOLUTION: An external memory element 2 outputs parallel data for configuration, and a digital LSI circuit 3 converts parallel output data for configuration which is outputted from the element 2 into serial data. The circuit 3 outputs the converted serial data to a programmable integrated circuit 1, and an configuration operation of a circuit 1 is performed. Then for the element 2, a general- purpose parallel type memory element is used. As a result of this, the circuit becomes low-priced and more than two times rewritable.
Patent JP-H06206219-A (JP)
Title: Granulating die for resin extruder
Inventor: OMORI JUICHI
IPC: B29C48/30
Filed: 1992-08-27
Abstract: PURPOSE:To granulate smaller pellets by reducing the diameter of a nozzle orifice and increasing the length thereof as compared with the diameter and length of a coventional one without markedly increasing the production cost of a die. CONSTITUTION:The first nozzle orifice 25 is formed to a die main body part 20 forming an extrusion surface 20a so as to be opened on the side of the extrusion surface 20a in a state piercing the main body part 20 in the thickness direction thereof and nozzle orifice extending member 30 composed of a material whose cutting processability is better than that of the die main body part 20 having a second nozzle orifice 35 having the same diameter as the first nozzle orifice 25 is fixed to the die main body part 20 at the leading end part thereof so that the first nozzle orifice 25 is positioned on the center line common to the second nozzle orifice 35.
Patent JP-H05235443-A (JP)
Title: Laser
Inventor: YASUI KIMIHARU
IPC: H01S3/08
Filed: 1992-08-27
Abstract: PURPOSE:To reduce a size of a reflecting mirror for constituting a resonator together with an outlet mirror, to reduce a cost of an entire laser and to output a solid laser from the outlet mirror by transmitting part of a laser beam at the outlet mirror. CONSTITUTION:A laser beam 7a enlarged by an enlarging totallyreflecting mirror 1a is amplified by a laser medium 3, part of its center is externally output through a partial reflecting film 20 of an outlet mirror 4a or the entirety of its periphery is externally output through a non-reflecting coating film 5 of the mirror 4a, and both are combined to become a solid laser beam 8 of high quality. On the other hand, a laser beam 7 partly reflected by the film 20 is again amplified by the medium 3, and is further reflection-enlarged by the mirror 1a. Thus, the beam 7 externally emits the solid beam 8 of high quality each time it is reciprocated between laser resonators.
Patent JP-S61108610-A (JP)
Title: Production of polyolefin
Inventor: SASAKI YASUAKI
IPC: C08F4/642
Filed: 1984-11-01
Abstract: PURPOSE:To obtain polymer stably without forming deposition on the inside wall, etc., of a reactor, by polymerizing an olefin in the presence of a supported solid catalyst component comprising a specified transition metal compound and a reaction product between a trialkylaluminum and water. CONSTITUTION:A transition metal compound of the formula (wherein M is Ti or Zr, R is a C1-C6 alkyl, X is a halogen and m is 0-2), e.g., biscyclopentadienyltitanium dichloride) and a reaction product between a trialkylaluminum (e.g., trimethylaluminum) and water are supported on an inorganic oxide carrier (e.g., silica or alumina). an olefin (e.g., ethylene or propylene) is (co) polymerized in the presence of the obtained solid catalyst component and the formed polymer particles. IN this way, a polyolefin can be obtained without deposition of polymer particles on the inside wall, agitator, etc., of a polymerization vessel.
Patent JP-S6383917-A (JP)
Title: Magnetic recording medium
Inventor: ANDO EIJI
IPC: G11B5/65
Filed: 1986-09-26
Abstract: PURPOSE:To form a magnetic recording medium having excellent low frictional property, wear resistance and durability by forming a lubricating film of alkyl silane having an epoxy group at the alkyl chain on the surface of a magnetic layer. CONSTITUTION:The alkyl silane having the epoxy group at the alkyl chain is provided by a Langmuir-Blogett's technique on the surface part of the magnetic layer 2 provided on a nonmagnetic substrate 1, by which the Si parts of the alkyl silane are arrayed near the surface of the magnetic layer 2 and the alkyl chains are arrayed further from the surface of the magnetic layer 2. As a result, the Si parts of the alkyl silane generate covalent bonds with the surface of the magnetic layer 2 and adhere securely to the surface of the magnetic layer 2. More specifically the film density of the alkyl silane increases larger than with an ordinary method when the layers are laminated. The epoxy groups are then efficiently crosslinked and are securely bonded within the lubricating film 3. The shearing stress of the film 3 is eventually increased and the lubricating performance to many times of repetition is improved.
Patent JP-H0675839-A (JP)
Title: File group conversion managing device
Inventor: SATO SHINICHI
IPC: G06F12/00
Filed: 1992-08-28
Abstract: PURPOSE:To easily execute an extension and a change of a system with respect to the system utilized by plural departments and a file group for constituting it. CONSTITUTION:The device is provided with a before-conversion file group store part 1 in which a before-conversion file group is stored, a conversion object file group name describing part 2 in which a conversion object file group name is described, and a conversion table 3 in which correspondence of a before- conversion character-string and an after-conversion character-string is described. Also, this device is provided with a conversion processing executing part 4 for referring to the conversion object file group name describing part 2 and the conversion table 3 and executing a conversion processing of a character- string of the before-conversion file group stored in the before-conversion file group store part 1, and an after-conversion file group store part 5 for storing a file group converted by the conversion processing executing part 4.
Patent JP-S6385280-A (JP)
Title: Rotary compressor
Inventor: SUZUKI ETSURO
IPC: F04C29/00
Filed: 1986-09-26
Abstract: PURPOSE:To improve the rigidity of a flange part by an inexpensive means by forming the flange part of a main bearing from a plate member and forming the embossed parts for installing a cylinder and the bearing onto the flange part and forming the bearing part from a cylindrical member. CONSTITUTION:A shaft 1 is supported by a main bearing 2 and an auxiliary bearing 3 and revolved by a motor 4, and a roller piston 5 operates to compress the coolant in a compression chamber 7 consisting of bearings 2 and 3 and a cylinder 6. With such constitution, the flange part 9 of the main bearing 2 is prepared from an iron plate member, and the embossed parts 10 and 11 for the cylinder and the bearing parts are formed on the opposed part of the flange part 9, and the bearing part 12 consisting of a cylindrical member is fixed onto the outer peripheral part. Therefore, the rigidity of the flange part 9 can be improved by utilizing the inexpensive materials, and the precision of the installation positions of the constitution elements of the compression chamber 7 can be maintained.
Patent JP-H0784959-A (JP)
Title: User authentication system
Inventor: SAWA KIMIO
IPC: G06F21/33
Filed: 1993-09-14
Abstract: PURPOSE:To reduce the load on an authentication machine and a server machine and to shorten the processing time by reconfirming a ticket which was confirmed in the part without decoding. CONSTITUTION:The authentication machine 2, a client machine 3, and the server machine 4 are connected by a communication medium 1. The authentication machine 2 and server machine 4 have ticket reconfirmation part (a) and (c) and ticket compressing and holding parts (b) and (d) respectively. The ticket compressing and holding parts (b) and (d) compress newly confirmed tickets into shapes which can not be restored to their original contents by a certain compressing method and hold them in a cash list. The ticket reconfirmation parts (a) and (c) compress tickets sent fro users by a similar compressing method and compares the compressed tickets with the compressed tickets held at the ticket compressing and holding parts (b) and (d) to reconfirm the users.
Patent JP-S6287779-A (JP)
Inventor: HASEGAWA SADAJI
IPC: F26B17/14
Filed: 1985-10-14
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-H1050535-A (JP)
Title: Non-contact signal transmitting device using magnetic coupling
Inventor: KAWAGISHI MINORU
IPC: H01F38/14
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To transmit a signal in a non-contact way under a condition that transferring a signal from a transmitting part to a receiving part is needed, and its transmitting part is movable and has no power supply. SOLUTION: In a circuit where a stationary current wire 1, through which a sine-wave exciting current flows penetrates into a closed magnetic circuit of an annular solenoit 2 with a movable core, if both ends of a solenoid 3 are open, the sine-wave exciting current of the stationary current wire 1 turns to distorted waves and contains odd harmonic components. When connecting a load between the ends of the solenoid 3, the distortion produced in the sine- wave exciting current of the stationary current wire 1 decreases, and at the same time, the odd harmonic components also decrease. Therefore, the magnitude of the load can be detected, based on the magnitude of the odd harmonic components.
Patent JP-H0781255-A (JP)
Title: Information recording medium
Inventor: ITO NORIYUKI
IPC: G11B7/24
Filed: 1993-09-14
Abstract: PURPOSE:To be able to possess high information recording sensitivity while thickening a thickness of a protective sheet, through which sufficient resistance and falsification preventive effect of recording information can be obtained. CONSTITUTION:In an information recording medium 1 constituted by laminating at least a heat-sensitive recording layer 3, a light and heat conversion layer 4 and a protective sheet on a base 7 in this order, a heat insulation layer 12 is provided between the light and heat conversion layer 4 and protective sheet 6.
Patent JP-H0892264-A (JP)
Title: Production of flame retardant resin composition
Inventor: KAKEGAWA JUNKO
IPC: C08L85/02
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a flame retardant resin composition improved in production efficiency without volatilizing a flame retardant in molding processing and useful as moldings, etc., by kneading a thermoplastic resin with a specific phosphoric ester compound under specified conditions. CONSTITUTION: The method for producing a flame retardant resin composition is to feed (A) a thermoplastic resin such as a polyphenylene ether resin or the polyphenylene ether resin and a PS-based resin from the first raw material feed port, heat (B) a phosphoric ester compound of the formula [Q1 to Q4 are each a 1-6C alkyl; R1 and R2 are each methyl; R3 and R4 are each H or methyl; (n) is >=1; n1 and n2 are each 0-2; m1 to m4 are each 0-3] at 50-120 deg.C, feed the component (B) from the second raw material feed port by adding the liquid, knead the components (A) with (B) in an extruder having the first raw material feed port installed on the upstream side from the flow direction of the raw material and the second raw material feed port installed on the downstream side.
Patent JP-H0569953-A (JP)
Title: Two stage type elevator device
Inventor: WATANABE TOSHIYUKI
IPC: B65H1/14
Filed: 1991-09-10
Abstract: PURPOSE:To dispense with a drive source mounted along an elevatable unit and prevent up/down variable movement of a loading base by fixing a supporting point member so as to be contactable with the upper side face of an outward extended link part in the lengthwise direction from the rotational movable connecting position with a base table. CONSTITUTION:An elevatable unit composed of a base table 1, a loading base 2, and respective links 3, 4, is driven to elevate by an elevatable mechanism 10, under the condition in which respective stoppers 11, 12 are in contact with each other. When the unit is elevated and reached to the prescribed upper end territory, the upper side face of the extended part of the link 3 abuts against a supporting tool 8. The link 3 is clockwise rotated around the contacted position as a supporting point so as to enlargingly elevate the loading base 2 according to the lever ratio accompanied with elevating drive of the base table. Simultaneously. the posture of the loading base 2 is always kept horizontal by a parallel motion mechanism constituted with the link 4. Further, up/down variable movement between the base table 1 and the loading base 2 in the elevatable unit is obstructed, and the elevatable unit itself has rigidity.