baber/WOPTO huggingface dataset:
Patent JP-S58170494-A (JP)
Title: Preparation of kasugamycin in high yield
Inventor: UMEZAWA HAMAO
IPC: C12P19/46
Filed: 1982-03-31
Abstract: PURPOSE:To prepare kasugamycin in high yield, by cultivating a bacterium belonging to the genus Streptomyces, capable of producing kasugamycin, under highly acerobic conditions, adding water to the culture system in a specific period. CONSTITUTION:A bacterium such as Streptomyces kasugaensis M 338-M1(ATCC 15714) belonging to the genus Streptomyces, capable of producing kasugamycin, is cultivated in a medium containing 8-10%(w/v) protein-based nitrogen source at its initial concentration and 8-20%(w/v) fats and oils as only one carbon source at its initial concentration under highly aerobic conditions wherein a coefficient of oxygen absorption rate (Kd) of a culture solution is 20X10<-6>-25X10<-6> (g mole O2/ml, minute, atm.). Water in an amount corresponding to 20-30vol% of above-described initial concentration is added to the culture system at once when it reaches the highest positon and drops to the lowest position, after 5- 10hr since a foam layer is formed on the top of the medium liquid then the cultivation is further continued.
Patent JP-S51126790-A (JP)
Title: Split-type discharge tube
Inventor: SUENAGA YASUHIRO
IPC: H01S3/038
Filed: 1975-04-26
Abstract: PURPOSE:In order to keep the electrodes of both edges at the earth potential simultaneously, through separating the electrode to be placed at the center of a leser-display tube into two, thereby making them counterpoise against the electrodes at the edges respectively.
Patent JP-H05258674-A (JP)
Title: Traveling wave tube
IPC: H01J23/16
Filed: 1992-03-10
Abstract: PURPOSE:To suppress the return electron from a collector by arranging a cylindrical dielectric along an electron beam passage between the output take-out part and collector core inlet part of a high frequency circuit. CONSTITUTION:In the initial operating state of a traveling wave tube, the electron beam 1 passed through the high frequency circuit part of a helix 2 is partially collided with a cylindrical dielectric 9 since its diameter is extended. The return electron from a collector core 3 is also partially collided with the cylindrical dielectric 9. As the dielectric 9 is charged to negative potential after the charge is accumulated on the surface to a determined quantity, the electron is not collided, and this state is kept as a stabilized state because of the vacuum state. The negative potential acts on the electron beam 1 as an electrostatic lens, and the beam 1 after passing the helix 2 is again collected and vertically entered to a collector inlet hole 4. Since the return electron generated near the hole 4 and the secondary electron generated by the collisions with a core 3 are obstructed by the surface potential of the dielectric 9, their ratios of returning in the helix 2 direction are extremely small.
Patent JP-H08243530-A (JP)
Title: Treating device for crude refuse, waste oil, waste water and the like and treating system
Inventor: YAMAGUCHI MASASHI
IPC: C02F1/00
Filed: 1995-03-10
Abstract: PURPOSE: To provide a treating device for crude refuse, waste oil, waste water, etc., which is capable of simultaneously treating the crude refuse, etc., and the waste oil and the waste water, discharges substantially the waste water alone, is easy to handle, is small in size and cost and consumes less energy. CONSTITUTION: This treating device for crude refuse, waste oil, waste water, etc., consists of a device 7 for sepn. of solid from the soln. which separates solids from the crude refuse, waste oil, waste water, etc., thrown into the device and a separated water tank 3 which stores the waste water and waste oil separated by this device 7 for sepn. of solid from the soln. Further, the treating device described above has an oil-component imparting means for imparting the oil-component of the oil layer formed in this separated water tank to the solid separated by the device 7 for sepn. of solid from the soln., a crude refuse treating vessel 2 for subjecting the solid provided with the oil-component to an aerobic fermentation treatment and a waste water treating vessel 4 for subjecting the waste water sent from the separated water tank 3 to a purification treatment.
Patent JP-H02229382-A (JP)
Title: Guide device for sliding door
Inventor: INAGA KENGO
IPC: E05D15/06
Filed: 1989-03-02
Abstract: PURPOSE:To prevent the collection of dust by forming a guide channel on the lower surface of a sliding door, also providing a recessed part on a floor surface to mount a guide piece thereon, and providing a permanent magnet on either one of the guide piece and the guide channel and a magnetic body on the other. CONSTITUTION:A guide channel 2 is formed on the lower surface of a sliding door 1 having the upper part supported in such a manner as to be capable of sliding, and a magnetic body 3 is mounted on the upper surface of the guide channel 2. A plurality of supporting equipments 5 having a recessed part 6 the upper part of which is opened are buried in a floor surface 4 along the carrying route of the sliding door 1. A pin 8 is mounted between the both side surfaces of the recessed part 6 to rotatably support one end part of a guide piece 9 by the pin 8. A permanent magnet 10 magnetically connecting with the magnetic body 3 provided in the guide channel 2 of the sliding door 1 is buried in the other end of the guide piece 9. The sliding door 1 is moved in the closing direction, the guide piece 9 is raised by the magnetic effect between the permanent magnet 10 and the magnetic body 3 and inserted into the guide channel 2 to guide the lower part of the sliding door 1.
Patent JP-S56147918-A (JP)
Title: Rapidly rotating cylinder
Inventor: SASAJIMA YOUICHI
IPC: B01D59/20
Filed: 1980-04-17
Abstract: PURPOSE: To reduce stress which is caused in a bellows when a rapidly rotating cylinder made of a fiber-reinforced plastic and provided with the bellows in the middle part of the cylinder is rotating rapidly, by providing a reinforcing ring outside the bellows so that the ring comes into contact with the bellows only at the rapid rotation.  
     CONSTITUTION: In a rapidly rotating cylinder made of fiber-reinforced plastic (FRP), a bellows 3 is integrally provided in the middle part of the cylinder body 2 having end plates 1 at the upper and lower ends. A reinforcing ring 9 made of FRP is attached to one (a cylindrical portion 8 in the drawing) of the cylindrical portions 8, 8' of the FRP-made cylinder body 2 which are divided from each other up and down by the bellows 3. The inside of the reinforcing ring 9 has a shape corresponding to that of the outside of the bellows 3. The ring 9 does not come into contact with the bellows 3 at slow rotation but comes into contact therewith at rapid rotation. The bellows 3 is made of a material low in specific strength and specific modulus of elasticity. The reinforcing ring 9 is made of a material high in specific strength and specific modulus of elasticity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08245645-A (JP)
Title: Optically active amino alcohols-boron-based compound, its production, asymmetric reducing agent containing the same agent a active ingredient and production of optically active alcohol using the same agent
Inventor: SAKAI TAKASHI
IPC: C07F5/02
Filed: 1995-03-10
Abstract: PURPOSE: To obtain an optically active amino alcohols-boron-based compound extremely useful as an asymmetric reducing agent of ketones, etc. CONSTITUTION: This compound is expresses by formula I (R1 is H, methyl, ethyl, etc.; * is an asymmetric carbon), e.g. (4S,5S)-1,3,2- dipentafluorophenyloxazaborolidine. The compound of formula I is obtained by reacting a salt of an optically active amino alcohols expressed by formula II with an acid (e.g. hydrochloric acid or sulfuric acid) with a metal borohydride (e.g. diborane or borantetrahydrofuran complex) at a molar ratio of 1:(1-3) in the presence of a solvent such as ether in an amount of 1-30 times by weight based on the compound of formula II at -40 to 100 deg.C under atmosphere of an inert gas such as argon. The compound of formula I is reacted as an asymmetric reducing agent with ketones expressed by the formula R2 -CO-R3 (R2 and R3 are each a 1-8C alkyl, etc.) to provide the objective optically active alcohols expressed by formula III.
Patent JP-S59177871-A (JP)
Inventor: MINOURA TAKAYOSHI
IPC: H01B7/00
Filed: 1983-03-29
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-H11233029-A (JP)
Title: Color filter composition and transfer film for plasma display panel and plasma display panel
Inventor: SAKURAI KOICHI
IPC: H01J17/16
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a color filter with high dimensional precision and high color reproducibility by forming a sintered body containing no sintering residue even sintering at a relatively low sintering temperature by adding a copolymer comprising a monomer with a specified structure as a monomer component to a composition as a binder resin. SOLUTION: A copolymer, for example, (metha)acrylic acid-2-methoxyethyl (metha)acrylate copolymer or the like, comprising a monomer having formula I or II (R1, R2 are each H atom, methyl group; R3 is a 1-4C alkoxyl group; X is -(CH2 )m-; and (m) is integer of 1-10) as a monomer component is added as a binder resin to a color filter composition for a plasma display panel. The binder resin is soluble in an alkali solution and a film forming material layer is formed on a supporting film from the composition paste produced by adding an inorganic pigment, a solvent, and others to the binder resin and the material layer is transferred to a glass substrate by using the obtained transfer film and then fired to give a color filter for a plasma display panel.
Patent JP-S58172253-A (JP)
Inventor: IIDA HIDEO
IPC: C04B24/18
Filed: 1982-03-30
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-H08219678-A (JP)
Title: Heat-exchanger
Inventor: ETO HITOHISA
IPC: F28F9/04
Filed: 1995-02-16
Abstract: PURPOSE: To facilitate fixing of an outlet inlet pipe and to decrease the thickness of a pipe fixing part by a method wherein the outlet inlet pipe connected to the outlet inlet part of a heat-exchanger is fixed by means of a leaf spring. CONSTITUTION: A notch part 44 having the inlet side opened to an inflow space 6 and the outlet side opened to an outflow space 5 is formed in a cylinder part 11 with a bottom of an outlet inlet part 10. Holding part 14 are formed by cutting wall parts 13 and 13 of the outlet inlet part 10 by a given length from a side end along a longitudinal direction. A contact surface between the outlet inlet pipe 4 and the outlet inlet part 10 is sealed by an O-ring 19 mounted in an O-ring containing groove 18 formed in the end face of a flange 15 of the outlet inlet pipe 4. In this case, the outlet inlet pipe 4 is brought into contact with a contact part 12 of the outlet inlet part 10. By pressing in the flange 15 in such a way to insert a jump-up 17a of a leaf spring 17 in the holding parts 14 on both sides, the outlet inlet pipe 4 is mounted to the outlet inlet part 10.
Patent JP-H08221833-A (JP)
Title: Production of magneto-optical disk
Inventor: YAMASHITA TOMOHIRO
IPC: G11B7/26
Filed: 1995-02-16
Abstract: PURPOSE: To reduce the production cost of magneto-optical disks. CONSTITUTION: The production of the magneto-optical disks is carried out by a sheet system treatment. Disk substrates are formed by injection molding using stampers as molds and laminated films including reflection films and magnetic films are immediately formed on the main surfaces of these substrates without subjecting the substrates to heating and drying. The reflectivity of the reflection films is then measured by a film formation checker and the parameters of the film forming device are controlled by the results thereof. In succession, protective films consisting of photosetting resins are formed on the laminated films and the rear surfaces of the substrates. The UV irradiation dose for curing is controlled in accordance with the measured value of a light quantity monitor.  Hubs are mounted at the substrates and immediately thereafter, the strength of adhesion thereof is inspected and mechanical characteristic are measured. The products deviating in the mechanical characteristics, the optical characteristics and recording and reproducing characteristics of the laminated films from permissible ranges are automatically discarded from the production line. If the magneto- optical disks have the deviations which are within the permissible ranges but above the prescribed values, the parameters of the production line are controlled. The production of the magneto-optical disks is executed by the sheet system treatment, by which the man-hours of production of the magneto-optical disks are decreased and the production cost is reduced.
Patent JP-H02230331-A (JP)
Title: Inference device
Inventor: TAKENAKA KAZUOKI
IPC: G06N5/04
Filed: 1989-03-02
Abstract: PURPOSE:To fetch the change of external conditions on a real time basis as knowledge type data so as to attain a processing by installing a data transfer means which is started by a procedure type information processing means, which converts procedure type data into knowledge type data and which writes data into a work storage area. CONSTITUTION:When necessity for transferring data from the procedure type information processing means 5 to an expert system-side occurs, the data transfer means 4 is started by the procedure type information processing means 5. The data transfer means 4 rewrites data described by a procedure type language as data described in the knowledge type language for expert system, and gives it to a work storage area 6. Consequently, a rule retrieval means 2 can retrieve an inference rule in accordance with latest data given to the work storage area 6 from the data transfer means 4. Thus, data on the external conditions can be rewritten into knowledge type data and can be fetched on the real time basis.
Patent JP-S52135462-A (JP)
Title: Continuous centrifugal separator
Inventor: TOUSE JIROU
IPC: B04B1/20
Filed: 1976-05-07
Abstract: PURPOSE: To concentrate abraded parts by separated solid mater to restricted portions, decrease exchange parts, and decrease the maintenance test. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01227358-A (JP)
Title: Air electrode for battery
Inventor: KONISHI HAJIME
IPC: H01M4/86
Filed: 1988-03-04
Abstract: PURPOSE:To obtain an air electrode in which the coming off of metal pieces in a blanking process is prevented and current collecting performance is excellent by using a stainless steel net obtained by sintering in an reducing atmosphere at 1100-1400 deg.C after nickel plating as a core. CONSTITUTION:Activated carbon, manganese oxide, and an aqueous dispersion of polytetrafluoroethylene are kneaded in a specified ratio to prepare paste for a catalyst layer 1. A core 2 is prepared in such a way that a 60 mesh net made of stainless steel wires having a diameter of 0.16mm is nickel plated and heated in the atmosphere of a mixture of inert gas N2 and reducing gas H2 at 1100-1400 deg.C to sinter the net. The paste is filled in the core 2 to form a 0.3mm thick sheet, then a porous fluororesin film 3 is pressed thereon, and they are blanked in an 11.0mm diameter disk to form an air electrode. The coming off of metal pieces from the air electrode is completely prevented by heating at 1100 deg.C or higher. If the heating temperature exceeds 1400 deg.C, the net is oxidized and the internal resistance of a battery is remarkably increased.
Patent JP-H0685146-A (JP)
Title: Surface mount type electronic component and base seat thereof
Inventor: UKAI NOBUO
IPC: H03H9/02
Filed: 1992-03-10
Abstract: PURPOSE:To make it possible to fix a terminal with a printed board or the like definitely and surface-mount various kinds of electronic components more effectively and efficiently. CONSTITUTION:There are provided a pedestal 22 and a quarty oscillator 24 where the pedestal 22 provides an electric insulation material-made pedestal body 26 and two metal terminals partially buried in this pedestal body 26. The metal terminals 28 consist of a terminal sheet section 32 connected to a lead wire 30 of the quartz oscillator 24 and terminal pieces 34a and 34b bent to the side of the pedestal body 26. There are installed two slots 40a and 40b, which are matchable to the terminal pieces 34a and 34b, and what is more, wider than the terminal pieces 34a and 34b by a specified dimension on both sides of the pedestal body 26.
Patent JP-S61212140-A (JP)
Title: Transmitting and receiving device
Inventor: MIZUTANI IWAO
IPC: H04L29/02
Filed: 1985-03-15
Abstract: PURPOSE:To simplify the handling of the titled device, and also to improve the reliability by making a shape of a transmitting/receiving device conform with a cartridge slot of a personal computer. CONSTITUTION:A printed board 46 is contained in the inside of a housing 45 of a transmitting/receiving device 10, and on its upper face, a ROM 16 which has been inserted into a ROM socket 47, and each circuit part 48 are loaded. Also, an antenna 49 for constituting a part of a transmitting/receiving part 21 is provided on the outside of the housing 45. By manufacturing the transmitting/receiving device 10, based on a cartridge of an MSX standard, the mechanical coupling and the electrical coupling can be executed exactly, even if case when it has been inserted to any cartridge slot of a personal computer of the MSX standard.
Patent JP-H08217864-A (JP)
Title: Polyester
Inventor: KITAHARA SHIZUO
IPC: C08G63/12
Filed: 1995-02-16
Abstract: PURPOSE: To obtain an oil-soluble polyester having a high molecular weight and a high hydroxyl value and useful as a modifier for a resin to improve paintability, adhesivity and printability of a resin molding by carrying out the polycondensation of polyvalent higher carboxylic acids with polyvalent alcohols at a specific ratio. CONSTITUTION: This polyester is produced by carrying out the polycondensation of polyvalent higher carboxylic acids [preferably, >=20C carboxylic acids and the mixture containing >=20wt.% of divalent carboxylic acids and 30-0wt.% of carboxylic acids having higher valence than 2] with polyvalent alcohols containing alcohols having higher valences than 2 (preferably, trimethylolethane, trimethylolpropane, glycerol, pentaerythritol, dipentaerythritol or sorbitol) at the equivalent ratio, OH/COOH, of 1.02-3. The polyester has a weight-average molecular weight of 1000-500,000 and a OH value of >=30%.
Patent JP-H09240617-A (JP)
Title: Packaging machine
Inventor: KONDO TADASHIGE
IPC: B65B13/22
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a desired tightening force easily and reliably in accordance with the size, shape, rigidity, properties, etc., of an article to be packaged, by a method wherein a mode selecting means for freely selecting either one of a pressing force variable mode or a tightening length variable mode and setting the selected mode to a feed roller and a pinch roller in accordance with external operation is provided to a tightening control part. SOLUTION: When a pressing force variable mode is selected by a mode selecting means (a), a pressing force setting means (b) sets a pressing force of a pinch roller P, which should be imparted to a band B, and a pressing force regulating means (d) regulates the pressing force of the pinch roller P relative to the band B to give it the pressing force set by the pressing force setting means (b). In the case where a tightening length variable mode is selected, a tightening length (tightening time corresponding thereto) of the band B is set in advance by the operation of a tightening length setting means (c) in accordance with the size, shape, rigidity, properties, etc., of an article to be packaged, and the pressing force regulating means (d) regulates the pressing forth of the pinch roller P relative to the band B.
Patent JP-H01226059-A (JP)
Title: Communication adaptor
Inventor: NAGATA AKIMINE
IPC: H04L13/00
Filed: 1988-03-04
Abstract: PURPOSE:To properly use communication adaptors having the same hardware and software in accordance with purposes by forming a table for determining the transmitted destination of a mail in each layer. CONSTITUTION:Respective tasks 21-29 have task IDs in respective boards A-C and respective boards A-C have respective board IDs. An inter-CPU interface (CIF) 31 defines the transmitted task of the mail between the board ID and the task ID. In interfaces among the CIF 31 and respective tasks 21-29, the layer ID is uniformly determined to respective layers and respective tasks 21-29 specify the transmitted board ID and the layer ID and request transmission to the CIF 31. The CIF 31 refers the table and finds out the task ID from the layer ID.
Patent JP-H11252372-A (JP)
Title: Data converting circuit and image reader
Inventor: OGOSHI TAKESHI
IPC: H04N1/407
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To reduce the size and cost by reducing the memory capacity of a look-up table executing data conversion, such as γ-correction. SOLUTION: Data (A+1) is obtained by adding 10-bit data A of 12-bit input data Din to a value 1 by INC 251. A LUT 26 (R, G, B) is a memory with an address of 10 bits for executing γ-correction, and γ-correction data DA and DB (B=A+1) are outputted from the LUT 26 (R, G, B) with the data A, A+1 as addresses. The lower order two bits of data DA, DB and 12-bit input data Din are guided to an interpolation arithmetic circuit 255 to obtain an interpolation rate P corresponding to data of a low-order two-bits to execute the calculation Dout=DA+(DB-DA)×P to obtain output data Dout.
Patent JP-H06264358-A (JP)
Title: Joining of flexible fiber sheet
Inventor: NUKINA KENJI
IPC: D06H5/00
Filed: 1993-03-12
Abstract: PURPOSE:To enable joining excellent in high tensile strength, low tensile elongation and creep resistance by butting flexible fiber sheets together, bonding a joining tape through an adhesive layer to the back side of the joining part and subsequently reinforcing it with a reinforcing film from the above. CONSTITUTION:Flexible fiber sheets 1 are butted together and a joining tape 3 made of the same material as the flexible fiber sheet is bonded through an adhesive layer 2 formed by melting a resin according to the welder method or the Lyster's method or an adhesive to the back side of the joining part. Further, a transparent reinforcing film 5 (e.g. polyvinyl chloride or polyurethane) composed of the same resin as the flexible sheet-constituting resin is used for reinforcement so that the adhesive tape may be covered through an adhesive 4 therewith, thus carrying out the objective joining between the flexible fiber sheets, capable of providing a joining part excellent in durability (weather resistance, heat resistance and water resistance), high tensile strength properties, low tensile elongation and creep resistance without spoiling its design.