baber/WOPTO huggingface dataset:
Patent JP-H10190491-A (JP)
Title: Satellite broadcasting receiving converter
Inventor: OGAWA FUMIYOSHI
IPC: H05K5/03
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a satellite broadcasting receiving converter which does not need paint and is easily designed with a simple structure. SOLUTION: A radio wave from a BS and a CS which are made incident from the front part 1a of a waveguide 1 that is a primary radiator is received, a circuit board 2 that becomes an LNB(low noise block) converter receives the radio signal and the radio wave is outputted as an intermediate frequency for satellite broadcasting from a coaxial connector 1c of a back part to a satellite broadcasting tuner, etc. A metallic cover 4 is provided on a periphery of a satellite broadcasting receiving converter body which consists of the waveguide 1, the board 2, the shield cover of the circuit board, etc., and the converter body is electromagnetically shielded. A synthetic resin cover 5 that is made by synthetic resin like an AES (acrylonitrile ethylene propylene styrene), etc., is coated on the periphery of the cover 4.
Patent JP-H05171758-A (JP)
Title: Eaves structure of flat roof
Inventor: HIRATSUKA HISATAKA
IPC: E04D13/158
Filed: 1991-12-24
Abstract: PURPOSE:To prevent the flow-out of reinwater to be caused by clogging with dirt, and prevent the leak into a roof and a room of a building in a part where a pent-roof cover is installed on a folded plate for constructing a flat roof surface part of a flat roof. CONSTITUTION:Height of the top surface of a projecting part 10b in a predetermined area XC of an eaves side edge of a folded plate 10 is set lower than that of other parts. Installation of a pent-roof cover to the bent plate side is performed in this area X, and the shape of the lower end surface of a dirt avoiding part 22a as a bent part, which is vent downward, is formed into the shape along the irregular surface of the folded plate 10. The pent-roof cover 22 is provided under the condition that a predetermined space is opened between the lower end surface thereof and the surface of the folded plate 10. Even in the case where clogging of a recessed groove 10a part of the folded plate 10 with dirt is generated, water is flowed from the top surface side of the projecting part 10b of the area X top always secure the fall of the water to the eaves gutter 26 side well.
Patent JP-H09189721-A (JP)
Title: Method for reducing display locking
Inventor: MASHIYUU ESU HORUKOMU
IPC: G01R13/32
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the display locking which occurs at the time of displaying polyphase signals by allowing a measuring instrument to stand by selected delay time at every collecting cycle of the instrument. SOLUTION: At the time of starting an ACQ (collecting) cycle, a trigger is prepared and a measuring instrument starts data sampling and storage. When a triggering event occurs, the measuring instrument stores sampling data until the instrument collects sufficient points to display to the right edge of a screen. When the ACQ cycle is completed and an unloading cycle starts, the measuring instrument calculates the positions for displaying the collected points and the unloading cycle is completed. When the cycle is completed, the instrument is made to stand by a period of time limited to a value smaller than the maximum value of one ACQ or unloading cycle. The waiting time is decided randomly or in accordance with a prescribed algorithm. When the indefinite delay time is introduced to each ACQ cycle in such a way, the display locking can be reduced.
Patent JP-2000144195-A (JP)
Title: Hot-air spray drying
Inventor: SATO TOSHINORI
IPC: C11D11/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To effectively remove an oil contained in an exhaust gas in granulating a surfactant-containing slurry by a spray drying method using hot air. SOLUTION: In this method for hot air spray drying by spraying a surfactant- containing slurry in a drying chamber of a spray drying column 11 and drying the surfactant-containing slurry by counter-current contact with hot air in the drying chamber to give dried particles, oil adsorbing inorganic fine powder is introduced into a hot air exhaust gas in the dry chamber and/or from the drying chamber and accompanied by hot air at >=80 deg.C. The whole or a part of the oil adsorbing inorganic fine powder is discharged together with a dried column exhaust gas to reduce an oil in the dried column exhaust gas.
Patent JP-H06168402-A (JP)
Title: Method for transmitting recording and reproducing control signal and recording and reproducing control circuit
Inventor: TAKAHASHI MITSUNORI
IPC: G11B5/02
Filed: 1992-11-30
Abstract: PURPOSE:To prevent a recording and reproducing control signal from being affected by noise even when a multiplex signal receives noise by converting sampled parallel recording and reproducing control signals into serial signals and multiplexing them. CONSTITUTION:Digital recording signals REC-AC, REC-BD of a fixed substrate A side are amplified by REC drivers 2, 3 and transmitted to the recording amplifier 5 of a rotating drum B side via a rotary transformer 1. Switching signals for switching each head are multiplexed by a timing encoder 6 and transmitted together with a clock signal to the timing decoder 7 of the B side via the transformer 1. Then, some of regenerative amplifiers 12, 13, 15, 16, 18, 19, 20, 22 are selected by the decoded outputs of the decoder 7. Thus, recording and reproducing control signals in arbitrary number and arbitrary mode can be transmitted and the versatile applicability of this circuit is increased since the circuit can be used also in other systems having the different number of heads.
Patent JP-H09175157-A (JP)
Title: Air conditioning device for automobile
Inventor: TAKASAKI JUNJI
IPC: B60H1/32
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To perform a seal between a cover and a unit by a simpler method further surely, in a device covering an opening, for inserting an evaporator to the unit, with the cover. SOLUTION: A seal material is formed to be applied along the periphery of a cover, also a start/finish end of this seal material is matched with a position of an insulator 112 of an inlet/outlet pipe 106, 107 extended from an opening part 104. In this way, even when a position of the start/finish end is a little displaced, sealability can be ensured by a thickness of the insulator 112.
Patent JP-2000162226-A (JP)
Title: Flow velocity sensor
Inventor: FUJIEDA TAKASHI
IPC: G01P5/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a flow velocity sensor with which a flow velocity can be measured, without installing the transmission device of observed data at each sensor. SOLUTION: This flow velocity sensor is provided with a container 1. In addition, it is provided with a pressure-receiving part 2 which is formed at the tip of the container and which is deformed by water flow pressure. A fixed sieve 12 and a movable sieve 13, which is interlocked with the deformation of the pressure-receiving part 2, are housed inside the container. An optical fiber 11 is stretched between both sieves 12, 13. If the movable sieve 13 is moved, due to the deformation of the pressure receiving part 2 in a direction separating from the fixed sieve 12, an elongation strain is given to the optical fiber 11. The strain is observed by a BOTDR or the like so as to monitor a flow velocity. When the submerged depth of the sensor is measured by a water-depth display measure 6, the flow velocity at an arbitray depth can be measured.
Patent JP-H11161130-A (JP)
Title: Image forming device
Inventor: TAGAWA TAKAO
IPC: H04N1/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To efficiently form an image without affecting the image forming of the other image though the images of plural sheets are simultaneously formed and also the image causing the interruption of the image forming exists in middle. SOLUTION: An image forming sequence controlling part 101c controlling image forming operation controls an image forming process to form the image of a first sheet and a paper feeding process by one identification signal when the toner images of the images of two sheets on an intermediate transfer belt 21, and controls the image forming process and the paper feeding process at the time of forming the image of a second sheet by the identification signal different from that for the image of the first sheet, and controls the image forming process and the paper feeding process of the images of the first sheet and that of the second sheet whose identification numbers are different.
Patent JP-H09205593-A (JP)
Title: Digital nyquist filtering circuit for intermediate frequency signal
Inventor: BUERUNAA BOIE
IPC: H04N5/44
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an economical digital Nyquist filtering circuit for an intermediate frequency whose phase is proportional to the original frequency. SOLUTION: This circuit for digital filtering intermediate frequency video signal includes an A/D converter and a Nyquist filter N and an analog pre-stage filter suitable for selecting a desired channel is provided to a pre-stage of the A/D converter. The Nyquist filter N is a digital filter provided to the post-stage o the A/D converter and includes two IIR filters 15, 16 connected in series where the one IIR filter 16 configured in a non-casual relation has a spectrum in conjugation with that of the other IIR filter 15 and an FIR filter connected to the IIR filters 1, 16 to correct them.
Patent JP-H06189380-A (JP)
Title: Operation terminal equipment for remote monitor control system
Inventor: SAKABE MASAJI
IPC: H04Q9/00
Filed: 1992-12-22
Abstract: PURPOSE:To provide a sense of high class and weight to the terminal equipment by adopting a metal for a major part of a handle used to operate a switch in an operation terminal equipment for a remote monitor control system. CONSTITUTION:When a handle 30 is depressed, a pressing force is exerted to a pushbutton type operating device 4 provided to a switch SW to turn on/off a load connecting to the control terminal equipment. The handle 30 is provided with a stationary piece fixed along one side ridge of a cover 20 and a moving plate 35 rocked freely in a direction contacted to/disconnected from the cover 20 coupled integrally to the stationary piece 34 via a hinge. A handle plate 33 is made of a metal and covers the front face of the moving plate 35 except its circumferential part.
Patent JP-H03218997-A (JP)
Title: Production of thin film of lithium niobate single crystal
Inventor: YAMADA MASAYA
IPC: C30B29/30
Filed: 1989-12-29
Abstract: PURPOSE:To obtain the thin film of a lithium niobate single crystal having the film thickness adequate for a thin-film waveguide type SHG element, etc., by bringing a lithium tantalate substrate into contact with a melt of a specific compsn. and epitaxially growing the lithium niobate. CONSTITUTION:The lithium tantalate substrate is brought into contact with the melt which consists mainly of Li2O, V2O5, Nb2O5, Na2O, and MgO, has the compsn. range of the Li2O, V2O5 and Nb2O5 within the region enclosed by the 4 compsn. points of A (88.90, 2.22, 8.88), B(55.0, 43.0, 2.00), C(46.5, 51.5, 2.00), D(37.50, 5.00, 57.50) in a triangular diagram and contains the Na2O at Na2O/LiO2=2.0/98.0 to 93.5/6.5 by molar ratio and the MgO at MgO/lithium niobate=0.1/99.9 to 25.0/75.0 by molar ratio. The thin film of the lithium niobate single crystal is then epitaxially grown on the (0001) face of the lithium tantalate by matching the lattice constants of the a-axis at 600 to 1,250 deg.C.
Patent JP-H06188680-A (JP)
Title: Equivalent floating resistance circuit
Inventor: HATANAKA KAZUTOMI
IPC: H03H11/46
Filed: 1992-12-22
Abstract: PURPOSE:To provide an equivalent floating resistance circuit with a wide application range in which the standard manufacture for a bipolar integrated circuit is realized and the resistance is continuously variable. CONSTITUTION:An equivalent floating resistance circuit is realized in which a PNP transistor(TR) 1 whose forward reverse characteristic is identical to each other is employed, an emitter and a collector potential of the TR 1 are detected by detection circuits 2 and 3 and a base current of the PNP TR 1 is controlled in response to the detection result.
Patent JP-H09184953-A (JP)
Title: Driving device for zoom lens
Inventor: KANEKO KOJI
IPC: G02B7/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens driving device for a 3D camera capable of making left and right photographic magnifications accurately agree with each other following up the slight change by increasing the sensitivity of an error detecting system at a zooming position in accordance with the operation of a zoom switch, and also, capable of preventing hunting by reducing the sensitivity of the error detecting system at releasing the operation. SOLUTION: By operating the zoom switch 36, the gain of a differential amplifier 30 is increased, and also, the reference voltage and the hysteresis voltage of a comparator 32 showing an error allowable value are reduced, then, the detection sensitivity of the error detecting system is increased, so that a 2nd zoom lens 20 is driven following up the 1st zoom lens 10 in an extremely short time after operating the zoom switch 36. Meanwhile, by releasing the operation of the zoom switch 36, the gain is reduced, and also, the reference voltage and the hysteresis voltage of the comparator 32 are increased so as to reduce the detection sensitivity, then, the occurrence of hunting is prevented.
Patent JP-H05174646-A (JP)
Title: Manufacture of oxide superconductor
Inventor: KATO MANABU
IPC: H01B12/04
Filed: 1991-12-25
Abstract: PURPOSE:To realize an excellent superconductive characteristic in preferable reproducibility by reducing a residual carbon amount, and enhancing density of a superconductor. CONSTITUTION:Compounds not incorporating carbon, e.g. salt not including carbon such as nitrate and sulfate, halide, oxide and the like are used as starting materials including metal elements composing an oxide superconductor. The starting materials are mixed in a predetermined composition ratio, thus preparing material mixture powder. Calcination is applied to the material mixture powder as required, to mold it into a desired shape, followed by a heat treatment. Consequently, it is possible to obtain an oxide superconductor having a residual carbon amount of 0.03% or lower by weight.
Patent JP-H11246411-A (JP)
Title: Intermediate for producing corticotropin releasing factor antagonist
Inventor: CHEN YUHPYNG L
IPC: C07D239/48
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for producing corticotropin releasing factor(CRF) antagonist. SOLUTION: This new compound is shown by formula I (R<7> is H, methyl, fluoro, chloro, bromo, iodo, cyano, hydroxyl or the like; R19 is methyl or ethyl; R4 is H, a 1-4C alkyl, fluoro, chloro, bromo, trifluoromethoxy or the like), e.g. 2,4-dichloro-3,6-dimethylpyridine-1 oxide, and is obtained by reaction of a compound of formula II (A is CR7 or the like; R5 is phenyl, naphthyl or the like; Z is NH, O or the like) with an oxidizing agent such as m-chloroperbenzoic acid or peracetic acid in a solvent such as methylene chloride, chloroform or acetic acid at 0-100 deg.C. This compound of formula I is useful as an intermediate for producing CRF antagonists.
Patent JP-H07171101-A (JP)
Title: Cleaning method of endoscope and device therefor
Inventor: YAMAGATA KOJI
IPC: B08B3/08
Filed: 1993-12-17
Abstract: PURPOSE:To surely sterilize and clean the surface of an endoscope in a short time without residual property, and also temporarily store the alkaline water and acidic water used for the cleaning to discharge them after neutralization, thereby eliminating a problem of secondary pollution. CONSTITUTION:A device 1 for forming alkaline water and acidic water by electrolysis of brine, a storing tank 3 for the formed alkaline water and acidic water, a cleaning device 4 for successively supplying the alkaline water and acidic water to clean the surface of an endoscope, an air supplying device 5, and a neutralizing tank 6 for storing the alkaline water and acidic water after the cleaning to neutralize them are used.
Patent JP-H11171654-A (JP)
Title: Brick for sliding nozzle apparatus
Inventor: SHIN TAKAAKI
IPC: B22D41/32
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To improve oxidizing resistance and spalling resistance in a middle temperature range of 200-700 deg.C in a brick for a sliding nozzle apparatus. SOLUTION: This brick for a sliding nozzle apparatus is obtained by adding an organic binder to refractory raw material powder to give a mixture, kneading and molding the mixture and heat-treating the molding product in which carbon powder in the refractory raw material mixture is at least partially substituted with a coal slurry. Namely a refractory mixture for a conventional brick is mixed with 0.1-10 wt.% by outer percentage of the coal slurry having 40-90 wt.% concentration such as CWM(Coal Water Mixture) obtained by pulverizing coal and dispersing the pulverized coal into water by using a surfactant or the like, kneaded, molded, heat-treated to give the objective brick. A refractory mixture for a conventional brick can be used as it is and the application range of the brick is wide.
Patent JP-H09186410-A (JP)
Title: Dye solution composition for dye laser and dye laser using the composition
Inventor: YAMAZAKI ICHIRO
IPC: C09K11/06
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of an exciting laser beam by using clathrate compound which makes is possible to include fluorescent dye for exciting medium of a dye laser. SOLUTION: Dye solution composition for a dye laser used for exciting medium of a dye laser is adjusted by fluorescent dye, clathrate compound making it possible to include the flourescent dye, and organic solvent making it possible to dissolve the dye and compound. This dye solution is applied to the laser, and copper vapor laser beam is continuously input as exciting laser beam Q1. The output power of the obtained dye laser beam P1 is measured, the conversion efficiency of the input power of the beam Q1 is calculated from the measured result, and the aging change of the relative value of the efficiency is examined. Thus, the deterioration of the fluorescent dye due to the laser is suppressed, and the laser beam of high output and variable wavelength can be obtained by high conversion efficiency even with the small amount of dye solution as a result.
Patent JP-H06174270-A (JP)
Title: Ice melting tank
Inventor: SATO YUICHI
IPC: F24F5/00
Filed: 1992-12-01
Abstract: PURPOSE:To enable cold water to be cooled with high efficiency by providing partitions dividing a sectional area, through which the cold water passes, at an accumulation part of ice in an ice melting tank. CONSTITUTION:During the melting of ice, cold water, whose temperature is increased by absorbing heat from a load, is introduced from a cold water inlet nozzle 2 and sprayed uniformly through spray nozzles 4 onto an upper face of ice 5 accumulated on a wire netting 7 in an ice melting tank 1. During the passing of the uniformly sprayed cold water through the ice 5 accumulated in spaces divided by partitions 6, the ice 5 is partly melted, and cold water 8 sufficiently cooled flows out of a cold water outlet nozzle 9 and is recirculated to the load. In this case, since the cold water uniformly passes through the accumulated ice 5 without forming specified 'water channels', the contact of the granular ice with the cold water becomes closer. By this method, the cold water can be cooled in a highly efficient manner.
Patent JP-2000171096-A (JP)
Title: Water and hot water supply apparatus for bath
Inventor: KAZAMA SHIRO
IPC: F24H1/00
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To obtain a water and hot water supply apparatus for bath in which adverse effect of negative pressure of a circulating means comprising a pump, or the like, can be prevented surely. SOLUTION: A water and hot water supply apparatus for bath comprises a hot water supply circuit 2 provided with means for mixing hot water with water to produce hot water of desired temperature, a bath circuit 10 provided with a circulating means 9 comprising a pump for circulating bath water of a bathtub 14 supplying hot water, a circuit 4 for interconnecting the hot water supply circuit 2 and the bath circuit 10, a valve 6 for opening/closing the interconnecting circuit 4, and a check valve 7 for preventing back flow from the bath circuit 10 to the hot water supply circuit 2.  The water and hot water supply apparatus has a function for setting the starting time of hot water supply to the bathtub, hot water supply temperature, hot water supply quantity and circulating operation at desired values, respectively, through a control means 12 and performing automatic supplying/stopping operation and circulating operation. The interconnecting circuit 4 is interconnected with the positive pressure side of the circulating means 9 for the bath circuit 10 and provided with an on/off valve 6 and a check valve 7.
Patent JP-2001158664-A (JP)
Title: High-conductivity zirconia solid electrolyte and production process therefor
Inventor: MORI TOSHIYUKI
IPC: H01M8/02
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the production of zirconia solid electrolyte that alumina can be used as a scavenger to reduce the resistance on the grain boundaries but increase the resistance in the grains, because a slight amount of alumina simultaneously dissolves into the ZrO2 grains, whereby the overall conductivity is not so increased and the solid electrolyte is practically unusable. SOLUTION: The objective zirconia solid electrolyte has a zirconia oxide composition of MxZr1-xO2 (0.04<=x<=0.30, M is Y, Sc, Ca or two or more combination of these elements) where <=5 mol.% of zircon (ZrSiO4) or the zircon precursor is included. The objective zirconia solid electrolyte is produced by converting the silica included in the starting zirconia oxide to ZrSiO4 or ZrSiO4 precursor and sintering the reaction mixture at a temperature between 1450-1750 deg.C, or by adding <=5 mol.% of ZrSiO4 or adding ZrO2 and SiO2, so that they may become <=5 mol.% of ZrSiO4, then sintering the mixture at a temperature of from 1450 deg.C to 1750 deg.C.
Patent JP-H05159691-A (JP)
Title: Method of regulating minimum breaking current of fuse resistor
Inventor: KASAI YOSHITO
IPC: H01H37/74
Filed: 1991-12-02
Abstract: PURPOSE:To regulate the minimum breaking current of a fuse resistor without changing the resistance value of a heating resistor and the material, form and dimension of an insulating base by selecting the number of notch parts of the insulating base and the sharpness of the notch part top end. CONSTITUTION:In a fuse resistor 2, a heating resistor 6 consisting of a ruthenium paste is applied to and formed on one surface of an insulating base 4 consisting of ceramics such as alumina, forsterite and steatite, and a load-out electrode 8 and an external terminal 10 are connected to both sides of the resistor 6. The part between notch parts 12 formed on the upper and lower side center parts of the base 4 is broken by heating the resistor 6 with a determined current to interrupt the current. Since the notch parts 12 become easy to break from the upper and lower parts as the curvature radius of a notch top end 14 becomes small, various notch parts are formed on the base 4 having a certain material, form and dimension, whereby the minimum breaking current can be minutely regulated.