baber/WOPTO huggingface dataset:
Patent JP-H05234322-A (JP)
Title: Method and apparatus for waste water processing using sulfuric bacteria
Inventor: MATSUNAGA AKIRA
IPC: C02F9/00
Filed: 1992-02-24
Abstract: PURPOSE:To provide a waste water processing method and an apparatus using sulfuric bacteria by efficiently and economically removing organic substances, nitrogen and phosphorus to prevent diffusion of sulfides. CONSTITUTION:Organic substances in waste water are oxidized with sulfate reduction bacteria while the substances are heated with a heat exchanger 46 within a sulfate reduction reaction tank 2. Meanwhile, sulfur ion and phosphorus are reduced. The reduced sulfur is denitrized with denitrized sulfur bacteria within a sulfur denitrizing tank 3 for nitrization with nitrizing bacteria within a nitrization tank 5. A remainder is separated for solid and liquid and supernatant liquid is released. Hydrogen sulfide included in the waste gas in the sulfate reduction reaction tank 2 is guided into a sulfur oxidation tank 25 and hydrogen sulfide is oxidized with sulfur oxidation bacteria within the sulfur oxidation tank 25 to produce sulfur while hydrogen sulfide is heated with a steam source 48. A pH value of the liquid within the sulfur oxidation tank 25 is adjusted and thereafter sulfur ion required for sulfate reduction reaction is fed back into the sulfate reduction reaction tank 2.
Patent JP-S60180267-A (JP)
Title: Service data storage system
Inventor: FUJITA KAZUNORI
IPC: H04M3/42
Filed: 1984-02-27
Abstract: PURPOSE:To suppress the increase in a storage capacity of service data by providing a storage means storing a coded service data while being divided corresponding to each terminal device. CONSTITUTION:The storage means 32 of the service data is provided while being divided corresponding to each terminal device 31 and also the coded service data code is stored in the storage means 32. A storage means 371 is provided so as to decode the service data code into a service function and to inform the result to a control means 36. Furthermore, plural terminal numbers are written to one service data codes corresponding to an operation console 38 and a data transmission means 381 adding the service data code to the said terminal numbers, transmitting the result sequentially to the control means 36 and writing them to the storage means 371 is provided. Through the constitution above, the increase in the storage capacity of the service data is suppressed.
Patent JP-S52119573-A (JP)
Title: Diaphram compression type filter press
Inventor: KATAYAMA HIDEAKI
IPC: B01D25/12
Filed: 1976-03-31
Abstract: PURPOSE: To provide a filter press wherein a filter frame opening and closing cylinder and a compression cylinder are mounted in different positions from the positions where corresponding prior art ones are mounted thereby to reduce the weight of the press and the space in which the press is installed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59163076-A (JP)
Title: Scarfing method
Inventor: OOGAKI ICHIROU
IPC: B23K7/06
Filed: 1983-03-03
Abstract: PURPOSE:To reduce preheating time and to prevent deep gouging in the starting part for scarfing by forming the molten pool of a scarfing width by means of a plasma torch disposed at a prescribed angle toward a material to be scarfed then starting ejection of oxygen for scarfing to the prescribed position behind the molten pool. CONSTITUTION:Plasma flow is ejected from a plasma torch 6 disposed at an inclination angle theta of 15-90 deg. toward a material 9 to be scarfed to form a molten pool 13 having the length equivalent to a required scarfing width W in a short time in a position A-A intended for starting scarfing in the stage of starting the scarfing in gas scarfing. The scarfing is then started by ejection oxygen for scarfing from a scarfing nozzle 5 to the position within 50mm. (shown by l) toward the advancing direction (a) of scarfing behind the molten pool 13. The scarfing by a preheating flame and ejection of the oxygen for scarfing is progressed in accordance with the conventional method in about 0-1sec delay after the start of the scarfing while a scarfing carriage carrying the nozzle 5 and the torch 6 is moved in the direction (a).
Patent JP-S62200808-A (JP)
Inventor: VOORMAN JOHANNES OTTO
IPC: H03F3/34
Filed: 1987-02-20
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-H01211030-A (JP)
Title: Control system for access to control table
Inventor: ENDO HIROYUKI
IPC: G06F9/06
Filed: 1988-02-18
Abstract: PURPOSE:To perform the updating/referring of the individual areas in a control table with no consciousness of a mapping area by adding a mapping area pointer to the control area of a mapping area pointer which stores the mapping area presence/absence information showing a mapping fact and a pointer after adding the mapping area. CONSTITUTION:When a request of replacement is received from an application program to a prescribed individual area (1)1-i in a control table 1, the control process information is imaged into the area (1)1-i that produced a request of updating to an acquired imaging area 2. Then, the imaged control process information is updated and referred, then processed. When the processing is over, the control process information is written back to the original area (1)1-i and at the same time unloaded to a secondary medium for collection of histories. The application program can have a free access to the area (1)1-i of the table 1 just by informing a referring/updating request to the area (1)1-i.
Patent JP-H10229962-A (JP)
Title: Vacuum cleaner
Inventor: MURASHIMA HISAO
IPC: A47L9/28
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To improve a disadvantage of increasing a repulsive force upon enhancing a suction work efficiency to impose a higher burden onto a hand grip in a small vacuum cleaner to be operated by holding its main body. SOLUTION: This small vacuum cleaner is provided to its main body with a handle 1a for holding the cleaner. A control circuit 9 is then set for controlling the input current so as to be reduced upon the power supply input from its circuit into a fan motor 3 built in the main body 1 to mitigate starting the fan motor 3. This reduces a repulsive force acting onto the main body 1 as the fan motor 3 is set to.
Patent JP-S51112189-A (JP)
Title: Charge combination element making
Inventor: TAKEI AKIRA
IPC: H01L29/762
Filed: 1975-03-27
Abstract: PURPOSE:In making 2 phase driving type charge transfer element, how to form overhang using thick insulation film and to increase integration density forming adjacent electrodes, the both of which cut the thin insulation film section and aluminum, and make actually the space between each other zero.
Patent JP-S61194493-A (JP)
Inventor: YAMAKAWA KINJI
IPC: G09G1/16
Filed: 1985-02-25
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-H02216842-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEI EIJI
IPC: H01L21/603
Filed: 1989-02-17
Abstract: PURPOSE:To enable improvement of a yield of bonding without adhesion of Sn from a lead to a tool during bonding, with the surface of the tool always clean, without heat conductivity being damaged, and without lead curvature being generated, by not applying Sn plating to the part where an inner lead abuts on the tool. CONSTITUTION:A semiconductor pellet 2 is fixed onto a stage by vacuum suction. And an Au bump 6 and an inner lead 3 are positioned and are bonded by Au/Sn eutectic by pressing a tool 1 while heating it. At the time of this bonding, Sn plating does not exist at the face where the lead 3 contacts with the tool, and only at the face excluding that Sn plating 8 is applied. At this time, the thickness of the Cu lead 7 is 35mum, and the thickness of Su plating 8 is 0.5mum, and with the thickness of this degree a part of Sn fuses and an enough amount of eutectic alloy layer 6 is formed between it and the Au bump 6. Since Sn plating does not exist on the face where it is in contact with the tool, the lead is not bonded to the tool 1 and is not lifted up when raising the tool after completing the bonding, and accordingly any curvature does not occur.
Patent JP-S56133175-A (JP)
Title: Ink droplet charging electrode
Inventor: UEDA MICHIO
IPC: B41J2/09
Filed: 1980-03-24
Abstract: PURPOSE:To simplify the alignment of the ink droplet charging electrode with the nozzle and the like in an ink-jet printer by arranging a plurality of pairs each formed by two parallel electrode-metal plates and retaining them by means of an insulator. CONSTITUTION:An ink droplet charging electrode 12 of an ink-jet printer is constituted by arranging a plurality of pairs each formed by two parallel electrode- metal plates 11a and 11b and retaining these electrode metal plates 11 by means of an insulator 15. Ink droplets 13 are passed through between a pair of electrode metal plates 11a and 11b, and a video signal is inputted from the opposite side to that where the droplets 13 pass. Since said charging electrode is constituted by the electrode metal plates arranged in parallel unlike conventional ones, which are constituted by holes or grooves, there are fewer possibilities that the ink droplets 13 collide with the electrode metal plates 11, so that printing of excellent quality can be obtained.
Patent JP-S51111409-A (JP)
Title: Method of drying a coating on steel surface
Inventor: KITAYAMA MINORU
IPC: B05D3/14
Filed: 1975-03-26
Abstract: PURPOSE:To provide a method of promptly drying coating of steel surface which is coated for preventing from occurence of scale, without giving any damages.
Patent JP-S61196563-A (JP)
Title: Semiconductor device
Inventor: KASHIYAMA MASAMORI
IPC: H01L25/10
Filed: 1985-02-27
Abstract: PURPOSE:To enable to set freely positions of input and output signal pins and to attain conversion of electric characteristics and logical operation, etc., by defining a place for mounting a logical semiconductor block in the course from the chip to leads. CONSTITUTION:Lead frames 6, 6... are taken out of pin sockets PA0, PA1, PA2, PA3 into which leads of a semiconductor logical integrated circuit can be inserted, on the LSI package. Signal lines CA0, CA1, CA2,...CA7 of the LSI on the lead side are connected to pin sockets OA0, OA1, OA2,...OA7 by means of lead frames 11, 11.... The pin sockets OA0, OA1... are arrayed so that the semiconductor logical integrated circuit can be inserted onto the LSI package cage. In such a structure, employing a programmable PLA device as the logical semiconductor device to be put thereon, this device is flexible to hardware alteration such as logical alteration.
Patent JP-H11225890-A (JP)
Title: Metallic vessel and manufacture thereof
Inventor: KOMIYA YASUHIKO
IPC: A47J41/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To shorten machining time by performing liquid pressure bulge molding so that a length of welding of a barrel member becomes substantially the same as a length of welding of a bottom member before and after liquid pressure bulge molding. SOLUTION: An outside diameter of a bottom member 4 is set to be substantially equal to an inside diameter of a barrel member 3, and end parts of the barrel member 3 and bottom member 4 are matched by directing an opening part of the bottom member 4 outward and are integrated by TIG welding to form a cylindrical body having bottom 5. Next, liquid pressure bulge machining is done to expand a barrel part of the cylindrical body having bottom 5. When the cylindrical body having bottom 5 is disposed in a molding die, it is formed in such a way that a welding part 6 of the barrel member 3 and the bottom member 4 becomes a start position of a projection part of the molding die. Moreover, a part from a barrel part to a bottom part of the molding die has a desired pipe expansion dimension.  Since the barrel member 3 is expanded using bending points of the welding part 6, a bottom part of the bottom member 4, and a rising part as start points, such force that increases a length of whole periphery of the welding part 6 is scarcely generated in the welding part 6 in accordance with the expansion of a pipe. After the pipe is expanded, a travelling mold is raised, and a vessel is taken out after water in the vessel is removed.
Patent JP-H10233014-A (JP)
Title: Magnetic recording medium
Inventor: OOKIJIMA MAKOTO
IPC: G11B5/64
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium which exhibits high coercive force and is suitable for high-density recording. SOLUTION: This medium is formed by successively providing the surface of a nonmagnetic substrate with a nonmagnetic ground surface layer essentially consisting of Cr and a Co-based alloy magnetic layer. In such a case, the nonmagnetic substrate is provided with a smooth surface of <=1nm in arithmetic average roughness. A metallic coating layer which has a film thickness of 2 to 20nm and consists of a material selected from Cu, Al, Ge and Ag is disposed between this nonmagnetic substrate and the nonmagnetic ground surface layer. In addition, a Co-based alloy intermediate layer having an hcp(hexagonally closest packing) structure is disposed between the nonmagnetic ground surface layer and the Co-base alloy intermediate layer.
Patent JP-S53126191-A (JP)
Title: Columnar frame for electrical dispatcher
Inventor: JIYAN JIYORI
IPC: H02G3/00
Filed: 1978-03-29
Abstract: An electricity distribution column for administrative premises is made up of a U-shaped section whose top does not touch the ceiling and receives a tubular extension going up to the latter and receiving the connecting conductors, the ends of the branches of the U serving as a guide for a flexible cover inserted either from the top or the bottom.
Patent JP-H09225910-A (JP)
Title: Decorative board and manufacture thereof
Inventor: HIGUCHI KOJI
IPC: B27N7/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent a wooden fiber board from chipping on account of an impact in the manufacturing process of a decorative board based on a wooden fiber board, and sticking a decorative surface board to a base material in a satisfactory condition. SOLUTION: After applying a polymer compound other than formalin resin to the surface of a wooden fiber board (MDF, HB, etc.) so that the wooden fiber board is impregnated with the polymer compound, a decorative surface board is stuck to the wooden fiber board either in such a state that the polymer compound is still uncured, or through an adhesive layer after the polymer compound is cured. The preferable polymer compound other than formalin resin is moist-curing urethane and the preferable adhesive is a water adhesive.
Patent JP-S55132414-A (JP)
Title: Magnetic bearing
Inventor: HIGURE MASARU
IPC: F16C32/04
Filed: 1979-03-30
Abstract: PURPOSE: To enhance a magnetic force generated in a magnetic bearing of a same size by heightening a magnetic flux density in a constitution in which a material of highly saturated magnetic flux density is employed in an outside circumference core and at least a slit is provided in the core.  
     CONSTITUTION: Cylindrical outside circumference cores 130 and 170 constituting an outside circumference magnetic path of a magnetic bearing which is composed of a stator bearing 110, a rotor bearing 150 and a coil 4 are made of a material of highly saturated magnetic flux density such as permalloy, silicon steel and pure iron, and in the X-Y axes direction at least a slit 200 is provided in the cores to prevent an eddy current from being generated by an AC magnetic flux. This method can heighten a magnetic flux and provide a magnetic bearing of which magnetic force is improved several times more than that of a conventional one of a same size. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07249352-A (JP)
Title: Vacuum circuit breaker
Inventor: KAMIKAWAJI TORU
IPC: H01H33/66
Filed: 1994-03-08
Abstract: PURPOSE:To provide a highly reliable vacuum circuit breaker that is excellent in breaking and current-carrying performance by suppressing magnetic field nonuniformities and temperature rises. CONSTITUTION:At least either the fixed or movable electrode of a vacuum circuit breaker has a flat main electrode 14 and an auxiliary electrode 15 having a hollow part 16. An outer peripheral part 15a surrounding the hollow part 16 is parted by an axial slit 21 provided along the direction of the axis of the electrode, and is also separated at its part not near the axial slit 21 by a perpendicular-to-axis slit 31 that is provided at almost the center of the end face of the hollow part 16 in such a way as to be perpendicular to the axis of the electrode. The end of the outer peripheral part 15a separated by the perpendicular-to-axis slit 31 is linked to a large-diameter part 15c or the main electrode 14 via a continuous peripheral part 15d or a connector 13, respectively. A current flowing in from below reaches a contact 9 through the parts 15b, 15c, 15d, 15a, 13, 14.
Patent JP-2000235372-A (JP)
Title: Shift register circuit, drive circuit of electrooptical device, electrooptical device, and electronic equipment
Inventor: ISHII MASAYA
IPC: G09G3/20
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption of a bi-directional transmission shift register circuit. SOLUTION: This shift register circuit comprises a shift register 1550 for sequentially transmitting a pulse DX-R in R direction according to a clock signal CLX and the inverted clock signal CLXINV, a shift register 1560 for sequentially transmitting a pulse DX-L in L direction according to a clock signal CLX and the inverted clock signal CLXINV, analog switches 1521, 1522 for supplying the clock signal CLX and the inverted clock signal CLXINV to the shift register 1550 in the case of transmission in R direction, and analog switches 1523, 1524 for supplying the clock signal CLX and the inverted clock signal CLXINV to the shift register in the case of transmission in L direction L. Thus, the clock signal is supplied to only either of the 1st and 2nd shift registers according to the direction for transmitting an input signal, and is not supplied to the other shift register.
Patent JP-H05182841-A (JP)
Title: Core for magnetic integrated frequency converter
Inventor: KUREITON ERU SUTAAJION
IPC: H01F30/04
Filed: 1992-01-28
Abstract: PURPOSE: To provide a core for a magnetic integrated frequency converter which has high efficiency and high magnetic integration characteristics and is further improved in its size. CONSTITUTION: The core 10 includes a continuous magnetic structure having 1st and 12th, and 2nd and 14th leg parts and a magnetic flux conduction path between them. A primary winding 24 is arranged at the 1st leg part 12. A 1st secondary winding 26 is arranged at the 1st leg part 12. A 2nd secondary winding 28 is arranged at the 2nd leg part 14. The 1st leg part 12 has larger sectional area than the 2nd and 14th leg parts.
Patent JP-S59162938-A (JP)
Title: Control of gas-liquid decompression apparatus
Inventor: BETSUPU KOUICHI
IPC: B01J3/02
Filed: 1983-03-07
Abstract: PURPOSE:To enable the certain control of a gas-liquid decompression apparatus, by controlling the liquid amounts of the high pressure liquid supplied into a gas-liquid decompression tower and the low pressure liquid discharged from the decompression tower by detecting the gas amount of the high pressure gas and the low pressure gas supplied to or exhausted from said decompression tower. CONSTITUTION:Two gas and liquid phases are mutually opposed in the gas-liquid decompression tower 1 between gas-liquid separation towers 8, 9 in the high and low pressure sides of a coal liquefying plant and a valve 2 is opened to raise the pressure in the tower 1 by high pressure gas while a valve 4 is opened to supply a predetermined amount of a high pressure liquid into the tower 1 and, subsequently, the valves 2, 4 are closed and a valve 3 is opened to reduce the pressure in the tower and a valve 5 is further opened to discharge predetermined amount of a low pressure liquid out of the tower 1. At this time, it is operated and detected that a liquid level reaches predetermined levels L1-L4 by the supply or discharge of the liquids to or from the tower 1 from the gas amount supplied to or discharged from the tower 1 and the opening and closing the valves 2-5 is controlled by the detection results of flow amount detectors 6, 7. By this method, a gas-liquid decompression apparatus can be definitely controlled without using a liquid level meter.
Patent JP-S55128873-A (JP)
Title: Nonvolatile memory using ferroelectric film
Inventor: SASAMI TERUTOSHI
IPC: H01L29/788
Filed: 1979-03-28
Abstract: PURPOSE:To write or erase a nonvolatile memory owing to sole electrode electric field by extending a gate insulating film, a conductive film, a ferroelectric film and part of a gate electrode laminate at least onto one of the source and the drain thereof. CONSTITUTION:A gate oxide film 5, a conductive film 10, a ferroelectric film 6 and a laminate of a gate electrode 7 are extended onto part adjacent to the channel of a drin 3. A substrate 1 is grounded, and negative voltage is applied to the electrode 7 to write in a memory. The electrode 7 is grounded when erasing the memory, and negative voltage is applied to the drain 3. Since there is the film 10 in contact with the film 6 at this time, uniform electric field is expanded to the film 6 to become substantially in erasing mode without using positive erasing voltage. Thus, since the wirting and erasing operations can be executed with electric field of sole electrode, the memory portion and its peripheral circuit may not be isolated necessarily. Therefore, it can be simple fabricated and increased in its integrity.
Patent JP-H04276227-A (JP)
Title: Dust detection device for vacuum cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L9/28
Filed: 1991-03-04
Abstract: PURPOSE:To prevent a light receiving section from becoming incapable of detecting dust due to the accumulation thereof, and improve the operability and durability of a cleaner by measuring the output voltage of the light receiving section at all times, and causing a fouling judgment section to make judgment as to whether a change, if any, in the aforesaid output voltage is due to fouling, and an amplification degree selector section to adjust the amplification degree of the light receiving section. CONSTITUTION:As a vacuum cleaner is used, dust is gradually deposited on the light receiving section 22 of a luminous section 21. The time change of the light receiving section 22 is measured by a time measurement section 32, thereby enabling judgment as to whether a voltage change is due to the accumulation of dust. When the voltage change is judged to have been caused by fouling, an amplification degree selector section 36 is actuated, thereby enabling the output voltage of the light receiving section 22 to be corrected at an initial value of 3V. According to this construction, failure to detect dust due to fouling does not occur, and a user is not required to clean a holder.
Patent JP-S61197640-A (JP)
Title: Production of surface-treated unsaturated copolymer resin molding
Inventor: FUJII MASAYUKI
IPC: C08J7/00
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a modified product having excellent surface characteristics without detriment to characteristics inherent to polyolefins, by treating the surface of a molding of a resin contg. an unsaturated copolymer composed of a 2-12C alpha-olefin and a specified 1,4-diene with an amino group-contg. compd. in treating said surface with ozone. CONSTITUTION:At least one member selected from among 2-12C alpha-olefins and at least one member selected from among 1,4-dienes of the formula (wherein R<1> is 8C or lower alkyl; R<2>, R<3> are each H, 8C or lower alkyl) are copolym erized to obtain an unsaturated copolymer. In treating the surface of a molding obtd. from a resin contg. said copolymer as an essential component with ozone, the surface of the molding is treated with at least one compd. selected from among org. compds. contg. at least one amino and/or imino group, ammonia and hydrazine before, during or after the treatment thereof with ozone. Ammo nia, hydrazine, methylamine, ethylamine and ethylenediamine are preferred as the amino group-contg. compd.