baber/WOPTO huggingface dataset:
Patent JP-H10145888-A (JP)
Title: Howling detecting and preventing circuit and sound reinforcing device using the same
Inventor: ANDO SHIGEO
IPC: H04R27/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the howling detecting and preventing circuit which can detect and prevent howling automatically and the sound reinforcing device which uses it. SOLUTION: This is a circuit 1 which is provided for the sound reinforcing device 100 equipped with a microphone 101, a power amplifier 105, and a speaker 106 and detects howling and consists of a band-division filter part 11 which divides an input signal into bands of different frequencies, a respective- band power calculation part 12 which calculates the power by the frequency bands divided in specific sampling cycle units, and a howling decision part 14 which shifts the frequency in order by using the calculated power values of the respective bands and decides whether or not howling is caused according to specific conditions, and adjust the gain of a frequency band where howling is detected to prevent the howling.
Patent JP-H09117383-A (JP)
Title: Bathtub
Inventor: INUZUKA AKIHIKO
IPC: A47K3/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To attain stable behavior since antislipping parts surely touch a bather when going in and out of a bathtub by arranging the antislipping parts toward the bottom surface central side from the lengthwise directional wall surface side, and partitioning and forming a seat surface corresponding part by gradually reducing a width dimension on its seat back side. SOLUTION: Recess-projection surface-shaped antislipping parts 11 are arranged on both sides of a bottom surface 10 running along lengthwise directional wall surfaces 20 of a bathtub main body 1, and the bottom surface 10 is partitioned and formed into a smooth surface part and an antislipping part. Its range is continuously arranged over the seat back side from a waste port 10a side, and in a seat surface corresponding part close to the seat back side, the area (a width) of the antislipping parts 11 is slightly narrowed. Therefore, when a bather gets over an edge part of the bathtub main body 1, the antislipping parts 11 are surely positioned just under the bather. When taking a bath, since a length directional central part of a bottom surface and the seat surface corresponding part on the seat back side are smooth, the unpleasant touch is not caused.
Patent JP-H07132704-A (JP)
Title: Lock device for caster
Inventor: ISHIHARA HITOSHI
IPC: B60B33/00
Filed: 1993-11-08
Abstract: PURPOSE:To provide usability in any of a turn lock device and a double lock device for locking both turning and a wheel by only changing a single part. CONSTITUTION:This lock device 1 has a turn lock pin 14 liftably supported on a caster main unit 6 and always energized downward by a spring 24, stop lever 32 for lifting the turn lock pin 14 and a lock plate 12 fixed to a side of a mounted unit of furniture or the like to form a lock hole 12b engaged in the case of lifting the turn lock pin 14. In this way, the lock device is provided with a lock metal fixture 20 removably mounted on the turn lock pin 14 and integrally lifted therewith and a wheel side serration for stopping running wheels 8A, 8B by engaging a serration part 20b in the case of lifting the lock metal fixture 20. The lock metal fixture 20 can be replaced with that provided with no serration.
Patent JP-H11146412-A (JP)
Title: Digital picture correction method
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/31
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To permit highly precise correction without readjusting even when a signal specifications, a variety of display devices or the like are changed by performing data smoothing in a horizontal direction between adjustment points and the increment of the number of adjustment points by controlling a data smoothing analog waveform to be inputted to a reference potential of a D/A conversion means. SOLUTION: In a data smoothing waveform generation circuit 10A, a data smoothing analog waveform is prepared for performing data smoothing between adjustment points in the horizontal direction on the basis of an address signal in the horizontal direction to be inputted. Interpolation data from an operation circuit 4A together with the data smoothing analog waveform are inputted into a multiplication type D/A conversion means 8. Relating to the multiplication type D/A conversion means 8, a correction signal is generated by performing data smoothing in the horizontal direction by multiplying the analog interpolation data to the data smoothing analog waveform in a multiplier 8b after the interpolation data are D/A converted at a D/A converter 8a. By these data smoothing, the optimal correction data at each adjustment point are calculated even when the scanning frequency is changed.
Patent JP-2001123596-A (JP)
Title: Solar battery module installing structure
Inventor: IKEDA AKIRA
IPC: H01L31/042
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery module installing structure which facilitates installation thereof, and well copes with a variety of construction plans. SOLUTION: There is provided a solar battery module installing structure for installing a solar battery module main body 1 on a folded plate roof member 2. Gable-side frames 9b, 9b arranged on a lower side of the folded plate roof member 2, have at least a pair of tight frames 15, 15 fixed thereto. Then, girder- side frame members 18, 19 are laid astride from above the folded plate roof member 2 across the tight frames 15, 15 such that their stretches extend in a direction almost orthogonal to a flow direction of the folded plate roof member 2. Further, gable-side frames 20, 20 are arranged such that their stretchers extend in a direction almost orthogonal to the girder-side frame members 18, 19, and the solar battery module main body 1 is mounted on the frames 20, 20.
Patent JP-H08136129-A (JP)
Title: Device for drying and processing moisture substance
Inventor: KAWAGOE SHUNICHI
IPC: F26B25/12
Filed: 1994-11-14
Abstract: PURPOSE: To facilitate a moisture substance feeding operation and to perform an efficient drying processing without displacing moisture substance stored in a drying tank. CONSTITUTION: There are provided a drying tank 2 for storing moisture substance in it, a helical agitating member 10 fixed to a rotating shaft 8 arranged in a horizontal direction within the drying tank 2 so as to agitate moisture substances within the drying tank 2, and a heating device arranged in the drying tank 2 so as to heat the moisture content in the drying tank 2. At least one end inner surface of both right and left ends of the drying tank 2 is provided with a stagnation-preventive member 12 having an inclined surface 13 inclined toward the central part of the drying tank 2 as it is directed from the end outer circumference of the drying tank 2 toward the inner circumference part so as to constitute the moisture substance drying and processing device 1.
Patent JP-H04178289-A (JP)
Title: Dust removing method for laser beam trimmer
Inventor: MIYAGUCHI YOICHIRO
IPC: B23K26/361
Filed: 1990-11-09
Abstract: PURPOSE:To prevent the generation of abnormality of special quality of a product by scattering dust molten and evaporated by an air nozzle provided in the vicinity of a laser beam spot of the laser beam trimmer. CONSTITUTION:In a device to correct a pattern 2 formed on a base plate 1 by the laser beam trimmer, the jet nozzle 4 to inject clean air, etc., toward the position of a laser beam B radiated on the base plate is arranged in the vicinity of the laser beam spot 2a and the dust 2b which is molten and evaporated is scattered. Consequently, sticking of molten material to a peripheral part of the base plate is prevented and machining efficiency can be improved without giving abnormality to the special quality of the product after trimming.
Patent JP-H03223674-A (JP)
Title: Reaction vessel
Inventor: MOCHIDA SUGURU
IPC: G01N37/00
Filed: 1990-11-08
Abstract: PURPOSE:To simultaneously measure many items with respect to many specimens by providing a reaction unit having a passage provided with at least one fluid inlet and having at least one reagent fixing part on the way of the passage on the downstream side of the fluid inlet. CONSTITUTION:A specimen is introduced from a fluid inlet 10 and three kinds of the antigens in the specimen are respectively bonded to the antibodies corresponding to the antigens immobilized on reagent immobilized parts 30, 31, 32 and mutually having no cross reactivity. A solution mixture of three kinds of labelled antibodies is introduced from the fluid inlet 10 to bond the respective antigens bonded to the respective antibodies immobilized on the reagent immobilized parts 30, 31, 32 to the corresponding labelled antibodies and subsequently discharged from an outlet 20. If necessary, when the antibody corresponding to the substance to be measured in the specimen and the antibody corresponding to a reference substance are immobilized on the reagent immobilized parts 30, 31, 32 measuring the signals showing labels after cleaning, the substance to be measured and the reference substance can be simultaneously measured.
Patent JP-H08236734-A (JP)
Title: Master slice lsi
Inventor: YONEZU AKIRA
IPC: H01L21/82
Filed: 1995-11-21
Abstract: PURPOSE: To improve the integration of a master slice LSI inducting a RAM and hereby ensure high speed operation of the RAM. CONSTITUTION: Active elements are laterally arranged and a plurality of wiring exclusive regions are provided between a plurality of active regions arranged longitudinally. There are incluced a decoder mcro cell and a memory nwacro cell each having a longitudinal length shorter than the lateral length of the active region. A plurality of small RAMs 25a, 25b are provided which are constructed by connecting those cells with a longitudinal wiring, and these small RAMs are laterally arranged into a plurality of lines within the range where the lateral length of the small RAMs does not exceed the lateral length of the active region.
Patent JP-2000110511-A (JP)
Title: Cogeneration method and its system
Inventor: SUE MOTOHIKO
IPC: F01K23/10
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration method and its system improving energy efficiency, giving a large heat/electricity ratio. SOLUTION: This cogeneration method uses a gas turbine power generating facility 10, waste heat recovery boiler facility 20 having at least an economizer 23 for recovering exhaust heat from the gas turbine power generating facility, and a steam turbine power generating facility 30 generating power by steam from the waste heat recovery boiler facility 20. An economizer having a function of a feed water heater is used as the economizer 23, and steam obtained by flushing high pressure heated feed water from the economizer 23 at a prescribed pressure is utilized as a heat source.
Patent JP-S63157380-A (JP)
Title: Magnetic disk device
Inventor: WADA YOSHIRO
IPC: G11B21/12
Filed: 1986-12-19
Abstract: PURPOSE:To prevent the shift of a magnetic head when a magnetic disk is stopped by providing a transmission means between a rotary shaft and a rotor to ensure coupled revolution between them. CONSTITUTION:A pin 18 as well as a link 16 serving as a rotor which can freely rotate against a rotary shaft 8 are provided to this shaft 8 of a stepping motor 5 serving as a drive motor of a magnetic head. The rotor is energized in a single direction by a coil spring 19 serving as an energizing means and the revolution of the rotor is controlled by an arm 25A serving as an interlocking means for storage of the energy of the spring 19. At the same time, the elastic energy of the spring 199 is applied to the shaft 8 via a movable plate 14 serving as a transmission means as soon as the control of the arm 25A is released. Thus a magnetic head 4 can be moved to a prescribed landing zone. While the revolution of the magnetic head can be controlled while the magnetic disk is kept stopped owing to an interlocking state between the pin 18 and the other arm 25B.
Patent JP-H11114989-A (JP)
Title: Molding method and molding device
Inventor: SATO KUNIO
IPC: B29L31/34
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent a resin from protruding beyond the edge face on the pot side of a lead frame at molding and from hindering a next process. SOLUTION: The under surface of an upper center block 24, which faces normal to the upper end of a pot 14, is made flat. The upper end opening part of the pot 14, the liner 19 of a lower center block 17 and an extension part 31a having a shape to cover a gate 18 are integrally provided so as to be flush with a lead frame 31. The resin pushed out by a plunger 12 is poured along the under surface of the lead frame 31 in a cavity.
Patent JP-H04177964-A (JP)
Title: Facsimile equipment
Inventor: KOIZUMI FUMIO
IPC: H04N1/00
Filed: 1990-11-13
Abstract: PURPOSE:To simplify the extension or change of a line by connecting a communication board with a communication protocol means for various line mounted thereon to the system side via a connector. CONSTITUTION:A scanner 2 to read picture information, a picture information memory 3 storing picture information, a printer 4 printing out the picture information and a system control section (CPU) 5 to control them are connected to a system bus 1. Moreover, a G2/G3 communication interface (communication board) 6, an ISDN communication board 7, and a G4 communication board 8 are connected to the system bus 1. Then a connector connecting to the system bus 1 and connected to a communication board side connector (b) is provided to the facsimile equipment main body so as to mount the communication boards 6-8. Thus, the communication boards 6-8 are easily connected to or removed from the bus of the system control section 5 via the connector.
Patent JP-H10128182-A (JP)
Title: Trigger type liquid jetting instrument
Inventor: KISHI TAKAO
IPC: B05B11/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of a liquid from a nozzle hole or the coming- off of a nozzle head to be caused by erroneous operation of a trigger. SOLUTION: An annular space 22 is formed between the rear end of a peripheral wall 14 of a nozzle head 12 and the front face of an outer peripheral section of a base plate 9, and a ring 25 with an engaging plate 24 protruded from the partial outer face in the peripheral direction to the outside is fitted rotatably on the partial outer face of a fitting cylinder section 11 in the space 22, while a hook 29 with a standing upright and protruding plate section 28 is attached on the front face of a trigger 7 through a front protruding plate section 27, and the above-said engaging plate 24 is engaged with the rear face of the upwardly protruding plate section 28 of the hook 29 in the front limit position of the trigger 7 to hinder the drawing of the trigger.
Patent JP-H11144527-A (JP)
Title: Electronic parts bonding conductive paste
Inventor: KADOUE EIGO
IPC: H01B1/22
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an electronic-parts-bonding conductive paste capable of inhibiting the migration of silver ion. SOLUTION: An electronic-parts-bonding conductive paste containing an epoxy resin, silver powders serving as conductive particles, a hardening agent, and a diluent is mixed with a silver ion bonding agent which forms complex with silver ions ionized in high moisture. As the silver ion bonding agent, 2,4- diamino-6-vnyl-S-triazine isocyanuric acid adduct or 2,4-diamino-6- methacryloiloxyethyl-S-triazine isocyanuric acid adduct is used.
Patent JP-2000126861-A (JP)
Title: Molten magnesium supplying device
Inventor: YOKOTE HIROCHIKA
IPC: C22C23/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain stable die casting work having good workability on a maintenance by stabilizing a molten metal supplying quantity. SOLUTION: A molten metal transporting tube 52 which is provided with an electromagnetic pump 50 and is communicated with a molten metal furnace controlled to the fixed molten metal surface at the suction side of this electromagnetic pump 50 and with a furnace part 2 as a bending tube 3 bent upward at the molten metal discharging side is provided. The molten magnesium M in the molten metal furnace is supplied into an injection sleeve 51 through the molten metal transporting tube 52 and a funnel part 2 by driving the electromagnetic pump 50 under the state of filling gas G for oxidize-resistance into the funnel part 2. In a part of the bending tube 3 in the molten metal transporting tube 52, the tube itself is formed as a constricting shape to arrange a throttle part 4 influencing the pressure loss effect.
Patent JP-H11139886-A (JP)
Title: Coarse particle sintered compact and its production
Inventor: SAIKI MASAMICHI
IPC: C04B28/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a porous sintered compact forming a continuous pore, having high bond strength and having characteristics such as excellent water retention and water permeability in aggregate or between the aggregates by using a clinker ash having numerous narrow pores and proper particle size as the aggregate and using a prescribed amount of a crystallized glass composition binding these aggregates and to provide its production. SOLUTION: In the particle sintered compact having the narrow pores, the clinker ash having numerous narrow pores is used as the aggregate, and the clinker ash particles are partially bonded by interposing a coated porous crystallized glass composition coated on their at least one part and having an air- permeable pore of order of 10-100 μm, and also pore gaps of 100-5000 μm are formed between the particles of the bonded clinker ash aggregates.
Patent JP-H04179059-A (JP)
Title: Lithium secondary battery and its manufacture
Inventor: MATSUMOTO KAZUNOBU
IPC: H01M10/05
Filed: 1990-11-09
Abstract: PURPOSE:To construct a Li secondary battery having excellent charging/ discharging characteristics by using a specific Li-Mn composite oxide as pos. electrode active substance. CONSTITUTION:Mn dioxide and Li salt containing oxygen are subjected to a heat treatment under oxygen pressurization to synthesize Li-Mn composite oxide having a mean valency of Mn over 3.8. This is used as a pos. electrode active substance of a Li secondary battery. That is, oxygen is supplied forcedly to Li-Mn composite oxide to increase the production rate of tetravalent Mn, and thereby drop of the Mn valency due to heat treatment is prevented. Thus a Li-Mn composite oxide having a high mean valency of Mn is obtained, and enhancement of the charging/discharging capacity is achieved. Thereby a Li secondary battery having excellent charging/discharging characteristics is accomplished.
Patent JP-H01144425-A (JP)
Title: Biaxially oriented polyester film
Inventor: OKAZAKI IWAO
IPC: B29L7/00
Filed: 1987-12-01
Abstract: PURPOSE:To obtain the title film giving excellent transportability and output characteristics when used as a magnetic recording medium and suitable for video tape, etc., without necessitating a back coat, by adding spherical silica to attain specific surface protrusion height, height distribution and protrusion spacings. CONSTITUTION:(A) A polyester such as polyethylene terephthalate is compound with (B) silica particles inert to the component A and composed of 0.3-0.8wt.% of small-diameter silica particles having an average particle diameter of e.g., 0.1-0.5mum and 0.001-0.05wt.% of large-diameter silica particles having an average particle diameter of 0.5-1.2mum. The obtained composition is biaxially oriented to obtain the objective film having minute protrusions on the surface, wherein the average height of the surface protrusions is 50-200nm, the standard deviation of the height of the protrusion is 60-250nm based on the part free from protrusion and the average spacing between protrusions of <80nm in height is <=10mum.
Patent JP-H07158581-A (JP)
Title: Oil free scroll compressor
Inventor: SHIMAKURA HISANORI
IPC: F04C18/02
Filed: 1993-12-06
Abstract: PURPOSE:To provide an oil free scroll compressor which is constituted to generate turbulence in air flowing through a duct to a fin for cooling and cooling a scroll with high efficiency. CONSTITUTION:An oil free scroll compressor comprises a fixed scroll 22 having a helical tooth 21 on one side and a number of fins 25 for cooling on the other side; a revolving scroll 24 provided on one side with a vortex-form tooth 23 situated in a position eccentric from the vortex-form tooth 21 and effecting relative revolving movement based on the tooth 21 within the same plane in a state to be geared with the tooth 21 and on the other side with a number of fins 26 for cooling; and a duct 34 through which air for cooling is guided and which runs from a blower in a direction paralleling to the fins 25 and 26. A baffle plate 35 having a number of small flow passages to disturb a flow of air is located in a flow passage for air for cooling running from the duct 34 to the inlet parts of the fins 25 and 26 for cooling.
Patent JP-H06160687-A (JP)
Title: Zoom lens barrel
Inventor: KATO KOJI
IPC: G02B7/04
Filed: 1992-11-16
Abstract: PURPOSE:To provide a zoom lens barrel whose zoom driving mechanism is inexpensively constituted and which can execute the zooming action of the zoom driving mechanism by small driving torque. CONSTITUTION:In the zoom lens barrel 2 changing a focal distance by moving plural lens groups 3a, 5a and 5b forward and backward in an optical axis direction, a feeding screw means 8 moving at least one lens group 3a among the plural lens groups 3a, 5a and 5b forward and backward in the optical axis direction and a cam means moving at least one among the other lens groups of the plural lens groups forward and backward in the optical axis direction are provided. The cam groove of the cam means is formed on the outside circumference of a bar-like member, coupled to the screw means 8 and driven synchronously with it.
Patent JP-H03165588-A (JP)
Title: Substrate for wiring board and manufacture thereof
Inventor: FUKUI TARO
IPC: H05K1/03
Filed: 1989-11-25
Abstract: PURPOSE:To obtain a wiring board which is possessed of both the merit of ceramic that it is small in linear expansion coefficient and that of resin material that it can be made large in area and mechanically processed and adapted for the bare chip mounting of a large semiconductor element by a method wherein a filler whose main component is molten silica and which is specified in solid volume density is compounded with a resin component is to form a molding material, and the molding material is molded into the wiring board. CONSTITUTION:Molding material composed of prescribed resin component, filler, and the like is cold-molded into a sheet-like tablet. A frame 10 of fluororesin provided with a mold space 11 which conforms to the shape of a board to be manufactured is prepared. A molding material tablet 20 is inserted into the mold space 11, and a plated steel plate 30 is made bear against both the sides of the tablet 20 respectively. The plated steel plates 30 are thermocompressed by a direct press from both their sides to mold the tablet 20 on the mold space 11. As a molded board 21 has burrs or the like at its end, it is subjected to an outer shape cutting process with a diamond cutter or the like to obtain a wiring board 21. Filler whose solid volume density is 0.75 or above is used as the filler concerned.