baber/WOPTO huggingface dataset:
Patent JP-H10265416-A (JP)
Title: Separation and recovery of benzothiophene and naphthalene
Inventor: SENZAKI TOSHIHIDE
IPC: C07D333/52
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently separate and recover benzothiophene and naphthalene, respectively, from their mixture by employing a faujasite type zeolite exchanged with the ion of lithium or a metal belonging to the IIa group in the periodic table as an adsorbent. SOLUTION: The faujasite type zeolite is expressed by the formula: 0.9±0.2M2/n O: Al2 O3 : xSiO2 : yH2 O [M is a cation; (n) is the atomic valency of the M], and is preferably replaced with one or more kinds of metal ions. The Y type zeolite is preferable among the X type zeolite and the Y type zeolite. The amount of the replaced metal ion is preferably >=10%. The replaced metal ion is preferably Li ion or the ion of a metal, such as Mg or Ca, belonging to the IIa group in the periodic table. The exchange of the cation is carried out by bringing the aqueous solution of the water-soluble salt of the exchanging ion into contact with the zeolite at 20-100 deg.C. A releasing agent is preferably a 6-9C aromatic hydrocarbon.
Patent JP-S52153339-A (JP)
Title: Display system
Inventor: SADO ICHIROU
IPC: G09G3/04
Filed: 1976-06-15
Abstract: PURPOSE: To achieve a display system with reduced number of the decode output line, diode, etc. by securing a display pattern output of more than (n + 1) from n-pieces of decode output lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60214289-A (JP)
Inventor: JIYATSUKU KURUTAN
IPC: G01S7/52
Filed: 1984-04-10
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-H0621984-A (JP)
Title: Method and apparatus for demodulaiton of frequency-modulated signal
Inventor: KAARU BO RINDERU
IPC: H04L27/156
Filed: 1993-03-29
Abstract: PURPOSE: To decide the frequency with sufficient precision by allowing a frequency counter to count number of periods of a reference frequency in the case of demodulating a frequency-modulated digital signal in a mobile radio traffic for a receiver. CONSTITUTION: An intermediate frequency signal (f) is mixed with a signal of a frequency f1 obtained from a frequency divider 18 to obtain a difference frequency f3 =f1 -f. The difference signal is shaped into a square wave by a low pass filter 14 and a pulse shaping device 15. When the shaped square wave is fed to a frequency counter detector 16, the counter 16 starts count of pulses fed to an input 12 of the counter from a reference oscillator 19 to continue counting till the square wave is stopped. Thus, number of pulses N2 counted for a measurement period denotes a measured value of a momentary period T of an intermediate frequency f3 . Furthermore, in the counter, a read count value is corrected, resulting that the value represents a frequency of a reception signal.
Patent JP-S58189593-A (JP)
Inventor: OGAWA TOSHIO
IPC: G21C19/30
Filed: 1982-04-28
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-S62242354-A (JP)
Inventor: UIRUHERUMUSU YAKOBUSU MARIA YO
IPC: H01L29/78
Filed: 1987-03-26
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-S546157-A (JP)
Title: Fluid tamperature controller for heatiang curnace
Inventor: YAMAGUCHI EIJI
IPC: F24H9/00
Filed: 1977-06-16
Abstract: PURPOSE: In a heating furnace so designed as to heat the fluids flowing in the heating pipes which are passed through the furnace, to provide an effective and facilitated control of the temperature of the fluids being heated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S544830-A (JP)
Title: Preparation of low melting point metal plating wire
Inventor: KIYOTA SHINICHI
IPC: C25D5/48
Filed: 1977-06-15
Abstract: PURPOSE: To obtain the low melting point metal plating wire having a good soldering property with a high efficiency and at a low cost, by forming plating layer of low melting point metal on the surface of metal wire rod and heating in vertical traveling state after stretching and then, melting and resolidifying the above plating layer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05275059-A (JP)
Title: Cold cathode fluorescent lamp
IPC: H01J61/067
Filed: 1992-03-27
Abstract: PURPOSE:To provide a cold cathode phosphorus lamp, which does not need a special sealing shape or a stem, and by which the effective emission length can be increased to the length of the lamp. CONSTITUTION:The end part of a bulb 1 is closed by a cylindrical cold cathode 3, and the inner surface of the cold cathode is formed of a metal 31 of low cold cathode drop voltage, while the outer surface thereof is formed of a metal 34 whose coefficient of thermal expansion is close to that of the bulb, and the outer surface is connected to the bulb. Since the end part of the bulb is closed by the cold cathode, a special sealing shape or stem is omitted, and since the front end of the cold cathode is not protruded to a large degree to the discharge space, the effective emission length can be increased. Since the inner surface of the cold cathode fluorescent lamp is formed of a metal of low cathode drop voltage, the electrode characteristic is good, while peeling or a crack of the bulb can be prevented, since the outer surface is formed of a metal whose coefficient of thermal expansion is close to that of the bulb.
Patent JP-H11272686-A (JP)
Title: Method and device for important document sentence extraction and record medium where important document sentence extracting program is recorded
Inventor: HORII MUNEYUKI
IPC: G06F17/21
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To easily extract an important sentence from a document with high precision. SOLUTION: An improper expression table wherein improper expressions are described and an important expression table wherein important expressions are described are prepared; and a morpheme analysis (S2) of an inputted document is taken, the analyzed document is divided (S3) into sentences, and sentences including improper expressions are removed (S4) from the document divided into the sentences by referring to the improper expression table. From the document from which the sentences including the improper expression have been removed, sentences including important sentences are extracted (S5) as important sentence by referring to the important expression table. Here, the process for removing the sentences including the improper expressions is omitted in some cases and the sentences including the important expression may be extracted as important sentence directly from the document divided into the sentences by referring to the important expression table.
Patent JP-H06256969-A (JP)
Title: Inside surface-ground pipe and method and device for grinding inside surface and device
Inventor: HARADA MICHIYUKI
IPC: B24B5/40
Filed: 1993-03-05
Abstract: PURPOSE:To provide an inside surface-ground pipe enabling to reduce generation of fine particles, its production method and the device therefor. CONSTITUTION:A grinding tool 24 is inserted in the inside of an Al alloy pipe 1 and while an ethanol liquid 10 is made to flow through in the pipe 1, the grinding tool 24 is moved at a constant speed in the direction of the arrow 23 via a driving lever 17. A rotary knife of the grinding tool 24 is rotated by flowing the ethanol liquid 10 and the inside of the Al alloy pipe 1 is cut and ground. The clean inside surface having been cut and ground reacts with the ethanol liquid and is covered with pure alumina being a passive state film.
Patent JP-H09261572-A (JP)
Title: Real time input type video recording and reproducing device
Inventor: TANAKA KIYOSHI
IPC: H04N7/173
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the real time input type video recording and reproducing device by which success/failure of video image recording is easily discriminated and reproducing a video image as to whether or not it is distinguished from a new video image. SOLUTION: A video image received continuously is coded by a coder 201 in matching with a time from a clock 202. The coded video image is divided into a prescribed recording unit in real time by a divider 203 and overwritten on a recording medium 204 for a prescribed period and recorded while being updated. The video image divisions on the recording medium 204 and the input time of the video image are read and combined by a synthesizer 205 and the consecutively coded video image and its input time are reproduced and decoded by a decoder 206. An error discrimination device 207 compares a time difference between a reproduced and decoded time and a time required to read a video image from the recording medium 204 with an update period time of the video image on the recording medium and it is discriminated that the update is successful when shorter and is failed when longer.  Thus, a video processing unit 209 controls an output of the reproduced and decoded video image accordingly.
Patent JP-S58188081-A (JP)
Inventor: IKEHARA TAKASHI
IPC: H05B3/00
Filed: 1982-04-26
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-S58188889-A (JP)
Title: Alpha-hydroxyethylphosphinic ester, its preparation and agent for combatting against plant diseases containing the same
Inventor: SASAKI MITSURU
IPC: A01N/
Filed: 1982-04-26
Abstract: NEW MATERIAL:A compound of formula I (R is alkyl of 13 or less carbon atoms, cycloalkyl, or alkyl, cycloalkyl substituted with halogen, alkoxy, alkoxyalkoxy, alkylthio or aryloxy). EXAMPLE:n-Butyl alpha-hydroxyethylphosphinate. USE:An agent for combatting against plant diseases: it shows not only preventive effect against plant diseases caused by phycomycetes such as downy mildew or late blight but also curative and systemic effects. PREPARATION:alpha-HYdroxyethylphosphinic acid of formula II and an alcohol of the formula: ROH such as ethanol or 1-butanol are heated in an organic solvent such as n-hexane to effect azeotropic dehydration for 1-24hr.
Patent JP-H09233953-A (JP)
Title: Method and device for spreading sheet for sheet house
Inventor: SAITO YOSUKE
IPC: A01G13/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for spreading a vinyl sheet for a sheet house. SOLUTION: Concerning this method with which the group of fruit trees 1 is surrounded by sheet houses A, B, (n) formed from frame members composed of main longitudinal poles 2, main lateral poles 3 and arcuate ceiling poles 7, etc., and the vinyl sheet is spread over the upper surfaces of ceiling poles 7 of the sheet houses A, B, (n), a band string 16 for replacement rail to be freely fastened/unfastened and a guide string 18 to be freely moved from side to side are bridged at the upper parts of sheet houses A, B, (n). After the vinyl sheet having the width of the ceiling pole 7 is coupled with the guide string 18, it is slid on the upper surface of the fastened band string 16 for rail and guided to the upper parts of respective sheet houses A, B, (n) and by unfastening the band string 16 for rail, the vinyl sheet is bound over the upper surface of the ceiling pole 7.
Patent JP-H04306704-A (JP)
Title: Deburring and chamfering method for force control robot
Inventor: MUKAI RYOJI
IPC: G05B19/404
Filed: 1991-04-03
Abstract: PURPOSE:To execute work which satisfies the finish precision of deburring and chamfering by separating work into two steps even in the case of a casting which has comparatively large burrs and dimension deviation. CONSTITUTION:When a force control robot which can simultaneously control a position and force executes the deburring and chamfering of the case which has the comparatively large burrs and dimension deviation at the same time, work is separated into the two steps. In a first step, rough working is executed with position control, and finish working is executed with specified pressure control in a second step.
Patent JP-S62227999-A (JP)
Inventor: MATSUKURA TADAAKI
IPC: C11D9/38
Filed: 1986-03-31
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-H09236498-A (JP)
Title: Load detector
Inventor: SUZUKI YUTAKA
IPC: G01L1/16
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To realize a load detector which can accurately detect the load to be transmitted to a vehicle body and is facilitated to be mounted. SOLUTION: An upper plate 21 to be fixed to a vehicle body 3 and a lower plate 22 to be fixed to a vehicle suspension 1 are provided. A plurality of washer type piezoelectric type load sensors 5 are mounted between the upper plate 21 and the lower plate 22 around a plurality of bolts 4 for clamping the plates 21 and 22. Since the sensors 5 can be previously bolt-clamped integrally between the plates 21 and 22, the assembling is facilitated. Since no buffer material is interposed to the body, the load to be transmitted to the body can be accurately detected.
Patent JP-S59197375-A (JP)
Title: Vacuum brazing method of assembled structure
Inventor: KURACHI TERUO
IPC: B23K31/02
Filed: 1983-04-21
Abstract: PURPOSE:To heat uniformly and quickly the entire part of an assembled structure for vacuum brazing tack-welded by means of jigs by coating a specifically composed paint over the entire outside surface of the structure except the tack- welded parts and heating the structure up to the brazing temp. in a vacuum furnace. CONSTITUTION:A paint contg. the whole or part of 0.1-0.4% Na, 0.1-0.5% Al, 8.0-30% Si, 5.0-20% Mn, 7.0-28% Fe, 1.2-4.7% Cu and consisting of the balance substantially a volatile component is coated over the entire outside surface of an assembled structure for vacuum brazing tack-welded by means of jigs except the outside flanks or tack-welded parts thereof in brazing of an Al heat exchanger, etc. The structure is then heated up to the brazing temp. in a vacuum furnace. The radiation heat absorptivity is thus increased and the assembled structure is uniformly heated, by which the generation of a brazing defect is prevented.
Patent JP-2000270328-A (JP)
Title: Motion vector detector
Inventor: ISHIHARA KAZUYA
IPC: H04N19/85
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To speedily detect a motion vector by deciding the motion vector by an evaluation value showing a candidate of the motion vector calculated in accordance with a block matching method with respect to a template block by receiving template block pixel data and search area pixel data. SOLUTION: An input part 2 samples inputted picture data by a sampling rate and outputs template block pixel data (TBD) and search area pixel data (SWD). An arithmetic part 4 receives the TBD and the SWD from the part 2 and executes prescribed arithmetic processing to generate evaluation values EALL, EODD and EEVN. A comparator 6 generates motion vectors MVTP, MVOS and MVOE in accordance with the evaluation values EALL, EODD and EEVN. Thus, the motion vector can precisely be detected without increasing a hardware quantity.
Patent JP-H11244355-A (JP)
Title: Medical container
Inventor: ISONO KEINOSUKE
IPC: A61J1/10
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To easily safely assemble a lyophilizing material in a container by covering a container for lyophilizing with a resin-made cover cup, and by liquid- tightly bonding the cover sup to an external wall surface of a periphery of an assembling mouth. SOLUTION: An assembling mouth 4A is formed at one part of a belly wall of a flat flexible container and a container for lyophilizing housing a lyophilizing material 10 is mounted on the assembling mouth 4A. The container 11 for lyophilizing is covered with a resin-made cover cup 13 and the cover cup 13 is liquid-tightly bonded to an external wall surface of a periphery of the assembling mouth 4A. The cover sup 13 is formed from an injection molding material of polyethylene, has a flange section 14, and forms a projecting section 15 within an interior wall of the mouth. The projecting section 15 is forced to expand and the container 11 for lyophilizing is inserted thereto. When releasing the expansion, the container 11 for lyophilizing is fixed and housed in the cover 13 to be easily, safely assembled thereby.
Patent JP-H06278208-A (JP)
Title: Endless rope connecting apparatus
Inventor: YAMAGUCHI NORIMICHI
IPC: B29C65/02
Filed: 1993-03-30
Abstract: PURPOSE:To rapidly and certainly perform the thermal welding of the respective end parts of ropes. CONSTITUTION:An endless rope connecting apparatus is constituted of a rope clamp unit 11 consisting of one clamp part 11L and other clamp part 11R opposing the respective end parts of ropes R each other in such a state that the axes of the ropes R are matched with a reference axial line A to clamp them, contact and separation means 21L, 21R relatively moving the respective clamp parts 11L, 11R along the reference axial line A to allow them to approach and separate each other and a electric heating plate 31 capable of being set to the predetermined position between both clamp parts 11L, 11R and capable of retreating from the predetermined position.
Patent JP-S56169593-A (JP)
Title: Purification of crude l-glutamic acid from juice of citrus fruits
Inventor: IGUCHI TAKASHI
IPC: C12P13/14
Filed: 1980-05-30
Abstract: PURPOSE: To prepare high-purity L-glutamic acid, by treating crystal of crude L- glutamic acid obtained from juice of citrus fruits by fermentation with a dilute alkali solution, by eluting and removing selectively the impurities attached to the crystal.  
     CONSTITUTION: A dilute aqueous solution of caustic soda, ammonia, etc. is added to crystal of crude L-glutamic acid obtained from a fermented solution of L-glutamic acid comprising juice of citrus fruits as a sugar source, pH is adjusted to 3.3W6.0, the temperature is maintained at 60W75°C, and the crystal is treated for about 30W60min, so that the impurities attached to the crystal of the crude L-glutamic acid derived from the rind are eluted and transferred to the solution. The crystal of L-glutamic acid is separated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02250020-A (JP)
Title: Optical scanner
Inventor: KOIDE JUN
IPC: G02B26/10
Filed: 1989-03-23
Abstract: PURPOSE:To make plural pieces of luminous flux which are deflected by a single optical deflector into the luminous flux enabling the scanning wherein the deviation at the time of the superposition of scanning lines is small while maintaining an excellent optical performance in which the curvature of the scanning is small, by a lens system consisting of a 1st lens group which is arrayed along optical axes and a 2nd lens group which is arrayed in a sub- scanning direction. CONSTITUTION:The 1st lens group consists of cylindrical lenses which have refracting power in the scanning direction of an optical scan surface or lenses 4a, 4b, 8, and 9 which are afocal in the subscanning direction and the 2nd lens group consists of anamorphic lenses 10a and 10b which have different refracting powers in the scanning direction and subscanning direction. Therefore, a condenser lens system for scanning is provided with plural optical axes. Consequently, the plural pieces of luminous flux can be made to scan by the relatively simple constitution.
Patent JP-H09259908-A (JP)
Title: Fuel battery
Inventor: KADOMA SHIGEKI
IPC: H01M8/04
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To enhance safety by improving quality for decreasing thermal radiation of a vessel and for improving thermal efficiency of a quality improvement chamber and eliminating fire, further to try to miniaturization and light-weighting of an entire system by eliminating a vaporizer and integrating a vaporizer of liquid fuel or water and a cooler for cooling quality improved gas. SOLUTION: A plurality of single cells 4 pinching an electrolyte 3 are laminated by a fuel pole and an oxidation agent pole 2 and constitutes a fuel battery main body 5. Coolant fed out from a coolant tank 6 to cool the heat generated by chemical reaction caused in the fuel battery main body 5 circulates each part of fuel battery by means of a coolant circulation pipe 9 and is returned to the coolant tank 6. A quality improvement vessel main body 16 is composed of a combustion chamber 14 into which hydrogen gas from the fuel pole 1 and the air from a blower 17 are fed and a quality improvement chamber 15 into which water or liquid fuel are fed. The quality improvement vessel 13 is made of heat exchangers 18 and 19 to be provided around the fuel chamber 14 and the quality improvement chamber 15.  By such constitution, the heat exchangers 18 and 19 decreases the heat radiation quantity from the quality improvement main body 16 and improve heat efficiency.
Patent JP-S52153875-A (JP)
Title: Removal of malodorous components
Inventor: SHIMIZU HIROSHI
IPC: B01D53/74
Filed: 1976-06-16
Abstract: PURPOSE: To remove the remaining O 3  more economically by far than the method using the usual chemicals from the treated gas containing the unreacted O 3  obtained by deodorizing the malodorous gas with O 3  with the waste fluid of desulfurization (containing Na 2 SO 3 ) of the exhaust gas from the incinerator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02280280-A (JP)
Title: Stereoscopic image data generating method
Inventor: DANIERU EE BUROKENSHIA
IPC: G06T19/00
Filed: 1990-03-20
Abstract: PURPOSE: To generate images for the right and left eyes which an observer can blend into a stereoscopic image without feeling a burden on his eyes by investigating region for fixing the range of the stereoscopic image within a three-dimensional field of view so as to fix a non-paratactic point and to fix a paratactic angle corresponding to the dimension of this region. CONSTITUTION: For example, the stereoscopic image is limited within the three- dimensional field of view to investigate the area for fixing the range of this image within this field of view. The non-parallactic point 52 is fixed within the area for fixing the range of the image and the parallactic angle Ad corresponding to the dimension of this area is fixed so that a both-eye visual model corresponds to this stereoscopic image. As the result of this, by means of the non-parallactic point 52 and the parallactic angle Ad, a stereoscopic image display is capable of displaying the stereoscopic image with an improved three- dimensional characteristic. Thereby images for the right and left eyes by which the observer can blend without feeding a burden on his eyes is generated.
Patent JP-S546571-A (JP)
Title: Simultaneous multibeam light modulating system
Inventor: MIZUNO AKINORI
IPC: G02F1/01
Filed: 1977-06-17
Abstract: PURPOSE: To eliminate uneven light intensities and enable medium tone recording by performing beam splitting with an acoustic-optic element and simultaneously modulating these pural beams respectively with modulating signals in space modulators. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08268790-A (JP)
Title: Apparatus for producing single crystal of compound semiconductor and production using this apparatus
Inventor: FUJIKAWA TAKAO
IPC: C30B11/00
Filed: 1995-03-29
Abstract: PURPOSE: To suppress the outflow rate of a dissociation component out of a hermetic vessel provided with a stop valve means by communicating the inside of a chamber enclosing this hermetic vessel with outside in a section apart from a heating means. CONSTITUTION: The hermetic vessel 15 housing a crucible 14 in which a compd. semiconductor raw material and sealant 27 are packed is placed on a supporting table 13 in a high-pressure vessel 1 and is closed with a lower cap 7. Next, the inside of the vessel 1 is evacuated to a vacuum through a gas supply and discharge path 12 and, thereafter, an inert gas is supplied into the vessel 1. Next, electric power is turned on to the heater 3 for heating to melt the sealant 27 and to seal the stop valve means 30. Further, the heating is continued and the pressure of the inert gas in the vessel 15 is increased to the dissociation pressure of the compd. semiconductor or above. The compd. semiconductor raw material in the vessel 15 is heated to melt by maintaining the region of a vent opening 16 at a low temp. below the m. p. of the high dissociation pressure component.  The melt in the vessel 15 is cooled from one end side to the other end side to allow the single crystal to grow.