baber/WOPTO huggingface dataset:
Patent JP-H06242228-A (JP)
Title: Radar apparatus
Inventor: KAWADA YASUHIKO
IPC: G01S13/10
Filed: 1993-02-12
Abstract: PURPOSE:To detect the movement amount of a target with a high accuracy in a short time and to correct the movement amount with a high accuracy without being influenced by the resolution of the range by providing detecting circuits respectively for the phase difference and the movement amount of the target and a correcting circuit. CONSTITUTION:A phase difference amount detecting circuit 13a detects the difference between the phase of a receiving signal of one transmission pulse and the phase of a receiving signal of another transmission pulse separated one or more pulses from the above transmission pulse. The data of the phase difference is sent to a target movement amount detecting circuit 13c and converted into a data of the movement amount of the target. A target movement amount correcting circuit 13d per range cell corrects the receiving signal sampled a certain time interval in a direction opposite to the moving direction by an integral multiple of the sampled distance interval. For the correction of not larger than the sampled distance interval, a range resampling circuit 13b obtains a receiving signal at a point of the movement distance and performs calculations by interpolation. Accordingly, it is possible to highly accurately detect and correct the movement amount of the target in a short time by use of the rotation amount of the phase of the received signals of at least two consecutive transmission pulses.
Patent JP-H02205535-A (JP)
Title: Equipment for automatically assorting package
Inventor: OKUMA ATSUSHI
IPC: B65B57/00
Filed: 1989-02-03
Abstract: PURPOSE:To largely reduce an installation space and handle a wide range of rice polishing and shipping only with change in matrix of a belt-type sorter by a method wherein belt-type sorters are provided in a matrix so that packages containing the same brand with the same weight are continuously wrapped and shipped. CONSTITUTION:An assorting device unit 30 is provided with belt-type sorters in a matrix alternately on carrier lines 11 to 15 and assorting lanes 21 to 27 respectively wherein the belt-type sorters located at crossing points of the first carrier line 11 and the assorting lanes 21 to 27 are indicated as 31a to 31g and similarly those at the crossing points of the fifth carrier line 15 and the assorting lanes 21 to 27 are indicated as belt-type sorters 35a to 35g. polished rice of several tens of brands is packaged 9 and shipped by 10 packers while a pair of two packers operate and discharge packages of the same brand and the same weight. Rice bags are carried to an assorting device unit 30 via the carrier lines 11 to 15, and based on packaging and shipping schedule of the day, only a required amount of rice of each brand, package and weight is divided into the rice bags continuously in a short time with respect to the respective assorting lanes 21 to 27. Terminals of the assorting lanes 21 to 26 can be mounted on vehicles by using chutes 41 to 46 while the assorting lane 27 packs on site to mount on the line 15.
Patent JP-H08283221-A (JP)
Title: Production of aldehyde derivative
Inventor: SODA TAKASHI
IPC: C07K1/113
Filed: 1996-02-09
Abstract: PURPOSE: To profitably obtain the subject compound useful as a bone resorption- inhibiting agent in a good yield under a mild condition without performing a DMSO oxidation generating a malodor by reducing a specific compound. CONSTITUTION: A compound of formula I [R<1> , R<2> , R<3> are each H, a (substituted) hydrocarbon group; R<4> is an acyl; R<5> , R<6> are each a (substituted) hydrocarbon group; (m), (n) are 0, 1] or its salt [e.g. N-(1-naphthalenesulfonyl)-L-isoleucyl-L- tryptophan-N,O-dimethylhydroxylamide] is reduced with a metal aluminum hydride, etc., to obtain a compound of formula II or its salt [e.g. N--(1- naphthalenesulfonyl)-L-isoleucyl-L-tryptophanal].
Patent JP-H01199115-A (JP)
Title: Photoelectric encoder
Inventor: OKUYA NORIO
IPC: G01D5/36
Filed: 1988-02-04
Abstract: PURPOSE:To easily obtain a desired stable waveform signal, by using a plurality of laser beams having wavelengths extremely slightly different from each other. CONSTITUTION:A laser diode 11 emitting a plurality of laser beams having wavelengths extremely slightly different from each other is used in a beam source and the beams therefrom are made parallel by a collimater lens 12. This beam is allowed to irradiate a moving slit plate 13 and the transmitted beam through the slits 16 thereof irradiates a fixed slit plate 14. At this time, said beam is diffracted by the cyclical slits 16 to project a Fraunhofer diffraction image on the slit plate 14 as an interference image. The transmitted beam through the cyclical slits 17 of the slit plate 14 irradiates a beam detector 15 and the output signal thereof is detected to calculate the relative displacement quantity of the slit plates 13, 14. By using the diode 11 in the beam source, interference fringes generated by illumination beam and reflected beam are generated at different positions according to oscillation wavelengths and negated each other and a desired waveform signal can be obtained without receiving the effect of the interval variation of the wavelength orders of the slit plates 13, 14.
Patent JP-S60170152-A (JP)
Title: Discharge lamp
Inventor: MIYASHITA HISASHI
IPC: H01J61/34
Filed: 1984-02-14
Abstract: PURPOSE:To suppress the rise in the temperature of an inner tube and prevent discharge in an outer tube, by sealing neon gas or a mixture of neon gas and discharge-suppressing gas at prescribed pressure in the outer tube. CONSTITUTION:Neon gas of 0.1atm. in pressure or a mixture of 80% or more by pressure of neon gas and discharge-suppressing gas is sealed in an outer tube 5. The discharge-suppressing gas is carbon dioxide, sulfur hexaoxide, nitrogen, fluorocarbon, fluorochlorocarbon or the like. As a result, the rise in the temperature of the wall of a light emission tube 1 is suppressed. Since the gas for suppressing neon discharge is added, the dielectric strength between leads 4, 4' is increased, the load of the discharge lamp is heightened to augment its luminosity, and the expansion of the light emission tube 1 and discharge in the outer tube 5 do not take place during the use of the lamp. The reliability of the discharge lamp is thus enhanced.
Patent JP-S57154985-A (JP)
Title: Static picture recorder
Inventor: MIYAUCHI TOSHIMITSU
IPC: H04N1/21
Filed: 1982-02-19
Abstract: PURPOSE:To perform the recording for a high-quality static picture, by controlling the phase of a disk so that the same phase is obtained between a frame pulse extracted out of the video signal to be additionally recorded and a frame pulse extracted out of the video signal that is already recorded on the disk. CONSTITUTION:A video signal (a) supplied from a static pisture information source 5 is applied to a gate 6, and the video signals equivalent to a frame are samplied by a rotating position detecting pulse (b) given from a rotating position detector 7 attached to a motor 3. These video signals receive a modulation of frequency by the carrier frequency fO at a modulator 8 and are applied to an optical modulator 9 within a recording/reproducing head 4. Thus the laser beam given from a laser 10 is modulated, and this modulated laser beam irradiates a disk 1 via a beam spillter 11 to record the signal. At the same time, the signal (a) is applied to a synchronous separating circuit 12 to extract a frame pulse (c). This pulse (c) is compared with a signal (b) in terms of the phase.
Patent JP-H02204988-A (JP)
Title: Spark plug of internal combustion engine
Inventor: NAKAMURA SHINICHI
IPC: H01T13/20
Filed: 1989-02-02
Abstract: PURPOSE:To provide a spark plug for internal combustion engine whose insulation is hard to crack even when mounted on an engine with large heat shock by constructing the tip of center electrode in the form of a large dia. flange. CONSTITUTION:A spark plug 100 is composed of a metal piece 1 whose body is cylindrical, a shaft-hole 21 equipped insulation 2 to be fitted in this metal piece 1, and a center electrode 3 to be fitted in this shaft hole 21 while a large dia. flange 31 is protruded at the tip 23 of the insulation 2. The center electrode 3 has the whole configuration in approx. T-shaped profile and is formed from Ni alloy. Therein the conditions A<B<=CX1.2, B<=JX3.0, and 0mm<=E<=5mm shall be met, where B is dia. of the tip of large dia. flange 31, E is distance of large dia. flange 31 from the tip 23 of insulation 2, K is length of the side wall of large dia. flange, and J is dia. of the center electrode 3 within shaft hole 21.
Patent JP-S62182290-A (JP)
Title: Method for preventing hydrogen embrittlement of member
Inventor: KIKUCHI EIJI
IPC: C23F11/18
Filed: 1986-02-06
Abstract: PURPOSE:To effectively prevent the hydrogen embrittlement of a member placed in a corrosive environment by bringing nascent oxygen into contact with the member. CONSTITUTION:In a BWR plant, low pressure turbines 4 are connected to a power generator 7 through a shaft and a hydrogen peroxide sensor 10 is set in a pipe extended from a moisture separator 5. The sensor 10 always monitors the concn. of hydrogen peroxide and outputs a control signal to a hydrogen peroxide injector 9. The injector 9 injects hydrogen peroxide into a part on the downstream side of a high pressure turbine 2 and on the upper stream side of the low pressure turbines 4 so as to regulate the concn. of hydrogen peroxide to 0.01-100ppm. Thus, hydrogen embrittlement in the line is prevented.
Patent JP-S58142962-A (JP)
Title: Liquid crystal composition
Inventor: TAKEI KATSUMORI
IPC: G02F1/13
Filed: 1982-02-18
Abstract: PURPOSE:To provide a liquid crystal composition containing specific ester compounds and a chiral nematic liquid crystal at specific ratios, exhibiting quick responce even at a low voltage, having broad temperature and voltage margins and high chemical stability, and suitable for a liquid crystal light valve of a printer. CONSTITUTION:The objective composition is composed of (A) a mixture of ester compounds comprising 40-60wt% compound of formulaI(R and R' are 1-8C straight-chain alkyl), 0-20wt% compound of formula II, 0-20wt% compound of formula III, 5-20wt% compound of formula IV and 0-15wt% compound of formula V and (B) 0-5wt% chiral nematic liquid crystal. A liquid crystal panel suitable as a liquid crystal light valve for the optical ON-OFF control can be manufactured by inserting the liquid crystal composition between a pair of oppositely placed glass plates each having a NESA electrode at the inner side. The ON-OFF control can be carried out by applying a signal containing a component having higher frequency than the cross frequency (fc) of the liquid crystal material and a signal containing lower frequency component than fc.
Patent JP-H02205170-A (JP)
Title: Picture reader
Inventor: TAKEI TSUNEO
IPC: H04N1/407
Filed: 1989-02-03
Abstract: PURPOSE:To simplify the constitution of a picture reader by setting a density area conversion characteristic adaptive to the maximum/minimum black density of a density area in an object only with executing a simple density measurement by using a density measuring instrument for a user. CONSTITUTION:When an operator executes the operation of the density measurement up to a final measuring point and the start of reading is instructed from an operation part, the scan of an original is started and the density information of the original are read by an image sensor 5. Then, the conversion of the density area is executed to a picture signal by an amplifier 7 and the signal is inputted to a processing circuit 8. Since the density area of the original is enlarged to the stipulated density area by this conversion of the density area, the read picture of high quality can be obtained with the enough number of gradation. When the reading of the original is finished, a controller 9 generates an end signal S3 and clears storage circuits 10, 13 and 14.
Patent JP-S59149905-A (JP)
Title: Catalyst component for olefin polymerization
Inventor: MATSUURA MITSUYUKI
IPC: C08F4/658
Filed: 1983-02-17
Abstract: PURPOSE:The titled polymerization catalyst component which provides high activity and a polymer excellent in polymer properties, prepared by contacting a specified solid composition containing Ti, Mg, a halogen, Si, etc., with an organic acid ester, a liquid titanium compound, etc. CONSTITUTION:A magnesium dihalide (A) is contacted with (B) a titanium tetraalkoxide (polymer), (C) an alcohol, a silanol and/or an organic acid ester in an amount providing a molar ratio, to component A, of 1X10<-3>-5X10<-1>, and (D) a polymeric silicon compound of the formula (wherein R<1> is a hydrocarbon). The produced contact product is further contacted with an organic acid ester (e.g., vinyl acetate), a liquid titanium compound (e.g., titanium tetrachloride) and/or a halide of silicon (e.g., silicon tetrachloride) in an amount providing an atomic ratio, to component A, of 0.1-10 to form the purpose catalyst component for olefin polymerization.
Patent JP-S55118186-A (JP)
Title: Reading process method for mark slip
Inventor: YAMASHITA SHIYOUZOU
IPC: G06K7/016
Filed: 1979-03-05
Abstract: PURPOSE: To ensure the transmission in coupling a series of data covering over two sheets or more of slips, by continuing the reading process until the mark showing the end of a series of data is read.  
     CONSTITUTION: The marks showing the end of the data equivalent to one sheet of the mark slip are provided into the order entry column of final digit KE of the mark slip and in the rows of rA, rB and rC. At the same time, the mark showing the end of a series of data is added into the row r 2  in the mark entry column of the final digit of the mark slip onto which the final one of a series of data is written. And when the digit to which the mark showing the end of the data equivalent to one sheet of slip is added in the order entry column is read out during the reading process of the mark slip, the reading process completes in case the mark showing the end of a series of data is added into mark entry column r 2  of the same digit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54118521-A (JP)
Title: Device for binding core
Inventor: SUZUKI YASUAKI
IPC: H01F27/26
Filed: 1978-03-08
Abstract: PURPOSE: To reduce eddy current loss in binding piece by electrically connecting a steel plate of higher magnetic permeability and higher resistivity than the binding piece between the binding piece and the surface of the core facing the binding piece.  
     CONSTITUTION: Between a binding piece 4 and the corresponding surface of a core 2 a magnetic shield 8 consisting of a thin steel plate of higher magnetic permeability and resistivity than the binding piece is interposed and electrically connected by welding or the like. In general, the magnetic flux 8 is more liable to pass along the surface of the magnetic shield 8 of the steel plate having a higher magnetic permeability. Consequently, the flux 5 reaching the magnetic shield does not immediately intrude into the binding piece 4 but passes along the magnetic sheld 8 in the vertical direction and then intrudes into the binding piece 4 from the lower end of the magnetic shield. Thus, no flux 5 passes along the surface of the binding piece 4 facing the core 2, and thus no eddy current loss is produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59151410-A (JP)
Title: Low noise transformer
Inventor: TOKUDA JIYUNYA
IPC: H01F27/33
Filed: 1983-02-17
Abstract: PURPOSE:To reduce the degree of noise of a gas-filled transformer as well as to miniaturize and lighten the transformer by arranging a soundproof member inside a tank containing the transformer and fixing the components of the transformer to the bottom of the tank through a vibration-proof member. CONSTITUTION:The main body of the components of the transformer 8 is contained in a tank 10 together with insulation gas 9 and is fixed to the bottom 10a of the tank 10 through a vibration-proof member 11. Also, a soundproof member 12 consisting of a sound absorbing material independently or combination of the sound absorbing material and a sound insulating material is arranged inside of side planes and upper plane of the tank 10. Furthermore, a cooler 5a is joined to the tank 10 through communication pipes 4a and 4b. The vibration-proof member 11 prevents transmission of vibration of the main body 8 to the bottom 10a of the tank and the soundproof member 12 absorbs and insulates the noise generated by the main body 8. Thus a soundproof wall is made unnecessary and consequently the gas-filled transformer is miniaturized and lightened in weight and the degree of noise to be generated can be reduced.
Patent JP-S61185114-A (JP)
Inventor: HIRAI HIROSHI
IPC: A01C23/00
Filed: 1985-02-13
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-S59154263-A (JP)
Inventor: SHIBAZAKI KEN
IPC: B25D17/08
Filed: 1983-02-19
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-H05224970-A (JP)
Title: Error detection system
Inventor: HASHIMOTO SATOSHI
IPC: G06F11/18
Filed: 1992-02-13
Abstract: PURPOSE:To enhance the processing efficiency for restoration of the faults by discriminating the position of an error when it is detected. CONSTITUTION:Registers 107-1 to 107-4 hold the results of comparison carried out between the bits of the output 101 of one of both data processors 11 and 12 of a duplex system and the bits of the output 102 of the other processor. The information held in those registers are read by each CPU of both processors 11 and 12, thereby the bit position of an error can be easily detected. Thus it is possible to easily discriminate the type of the error, a specific faulty part of hardware, etc., and to simplify the fault restore operation.
Patent JP-2000220105-A (JP)
Title: Method for cleaning polluted air on carriage way extending under viaduct
Inventor: KAMIYA SAKAE
IPC: B01D46/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To continuously clean polluted air on a carriage way under a viaduct along the carriage way without imparting a savage sense. SOLUTION: Soil type air cleaning devices 22 are installed on a medial strip 16 under a viaduct 12 between respective bridge piers 14. These devices 22 are extended so as to position in the vicinity of the bridge piers 14 to which both ends of the devices 22 corresponds. In an intersection 20, the soil type air cleaning device 22 is suspended from the under face of the viaduct 12 and held thereat. The devices 22 are extended at the almost whole length of the intersection 20 along the viaduct 12. Therefore, although the medial strip 16 is divided by many bridge piers 14 and a plurality of intersections 20, the polluted air on the carriage way 18 under the viaduct 12 can be continuously purified without imparting a felling sense by the soil type cleaning devices 22 installed on the medial strip 16 and the soil type cleaning devices 22 hung under the viaduct 12.
Patent JP-H10201821-A (JP)
Title: Container for medical treatment
Inventor: SHICHI HIROYUKI
IPC: A61J1/05
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To make it possible to highly maintain a pH value at the time of administration without the occurrence of renal disorder, etc., by delineating and forming housing chambers for a mother liquor and pH control liquid in a housing chamber by an isolating sheet consisting of a peel sealing part which is at least partially peeled and unsealed by the pressure increase in the chambers. SOLUTION: This container 1 for medical treatment is formed of resin stock so as to have a flexible wall. The housing chambers 6, 7 are delineated by the isolating sealing part 5 consisting of peel seal part which is at least partly peeled and unsealed by the pressure increase in the housing chamber 7 in this container. The mother liquor 3 consisting of an infusion component and the pH control liquid 4 consisting of an alkaline soln. of bicarbonate are filled into the respective chambers. The pH of the mother liquor 3 is specified to <=5.5 and the pH value of 6.0 to 8.5 is attained by mixing the mother liquor 3 and the pH control liquid 4. The wall of the housing chamber 6 for the pH control liquid 4 is formed of the gas barrier wall.  The housing chamber 7 of the mother liquor 3 is compressed to about >=0.2kgf/cm<2> , by which the sealing part 5 is peeled and unsealed and the mother liquor 3 and the pH control liquid 4 are mixed to attain the pH value of 6.0 to 8.5. As a result, the patient is prevented from having diarrhea, etc.
Patent JP-H05269389-A (JP)
Title: Core for catalytic converter
IPC: B01J35/02
Filed: 1993-01-22
Abstract: PURPOSE: To utilize a honeycomb body as an electrically heatable catalytic converter by providing a honeycomb body having a heater strip of a plurality of not-overlapped thin heat-resistant and oxidation resistant metals connected in electrical parallel between electrically isolated connector plates. CONSTITUTION: This catalytic converter comprises a honeycomb body of electrically conductive metal having a heater strip 18 of a plurality of not-overlapped corrugated thin heat resistant and oxidation resistant metals connected in electrical parallel between electrically isolated connector plates 12 and 14. A flat middle portion of the strip 18 is positioned in a gap 17 between a pair of rigid posts 15 and 16. A first group of the strip 18 is bent in one direction around one of the posts and a second group of the strip is bent in an opposite direction around the other of the posts. An insulating means in the form of a flexible woven ceramic fiber strip 20 and 22 isolates the first and second groups from each other and from the posts. A battery is connected to the plates 12 and 14 forming a retainer shell and current flows from one strip 18 to the other.
Patent JP-2000220700-A (JP)
Title: Parallel shaft type transmission
Inventor: HATAYAMA KAZUMA
IPC: F16H3/091
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a compact parallel shaft type transmission capable of performing multistage formation. SOLUTION: This transmission is configured by providing a first input shaft 1, a second input shaft 2, and a counter shaft 3 which are in parallel with one another. At least one set of a first speed change gear rows 25a, 25b, 24a, 24b, 26a, 26b, 26c is provided between the first input shaft 1 and the counter shaft. At least one first clutch means 15, 14 is provided to engage and disengage the first input shaft with the first speed change driving gears. At least one set of a second speed change gear rows 22a, 22b, 21a, 22b, 23a, 23b is provided between the second input shaft 2 and the counter shaft 3. At least one second clutch means 12, 11, 13 is provided to engage and disengage the second input shaft with the second speed change driving gear.  A connecting gear row 30 is provided to apply power transmission to the second input shaft from the first input shaft through the gears 32, 33 of an idle shaft disposed in parallel with the first input shaft.