baber/WOPTO huggingface dataset:
Patent JP-S53148180-A (JP)
Title: Device for continuously calcining tubular bulb
Inventor: OKUTSU KENZOU
IPC: C03B32/00
Filed: 1977-05-31
Abstract: PURPOSE: To stably convey glass cylinders in high thermal efficiency by securing two or more disks each having a cutout and radium smaller than a pitch of the disk arrangement in parallel along a number of rotatable shafts and larger than half the pitch to the shafts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09261108-A (JP)
Title: Digital portable radio terminal equipment and method for driving its back light
Inventor: TOMII YUTAKA
IPC: H04B1/40
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To minimize a periodic reduction in a circuit voltage by a lighted back light in a burst transmission state. SOLUTION: This digital portable radio terminal equipment is provided with a light emitting element 13a being a back light 13 of a display section 6, and an ON/OFF control means for the light emitting element 13a and an ON/OFF control means for the transmission respectively and also a synchronization means synchronizing a control timing of the light emitting element 13a with a timing of the an ON/OFF control of the transmission. Thus, the an ON/OFF control of the back light 13 is synchronized with the transmission burst and it is controlled that the back light 13 is turned off put out when the transmission burst is turned on and the back light 13 is turned on when the transmission burst is turned.
Patent JP-S55155374-A (JP)
Title: Toner flying preventing mechanism
Inventor: NAKAMURA TOSHIHARU
IPC: G03G15/14
Filed: 1979-05-23
Abstract: PURPOSE:To prevent toner flying in transfer and separating regions by coveying one side of the image carrier region on the side outer than the permissible width of the maximum transfer member in the transfer and separating areas by cover members. CONSTITUTION:Covers 6 are provided on the outer sides 1a, 1b of the maximum transfer member width on both sides of a photosensitive drum 1. The covers 6 are so arranged as to cover the regions from the regions near the outlet of the transfer part feed guide 4 of the photosensitive drum 1 up to the slightly lower stream of a corona charger 3 for the purpose of separating transfer member, that is, transfer region and separating region. Provision of such covers 6 makes the production of the air flow difficult to occur in the width direction of an image carrier owing to the action that the transfer member 5 adheres to and separates from the drum 1, thereby preventing the flying of the toners. Thereby, the leakage of the toners may be prevented, the adverse influence upon the charger eliminated and the copied images of good guility obtained.
Patent JP-S61225566-A (JP)
Inventor: SHIMOIDE TETSUO
IPC: F25B43/00
Filed: 1985-03-29
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-2000261735-A (JP)
Title: Video processor
Inventor: SUZUKI TAKASHI
IPC: H04N19/60
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent a defect such as fluctuation in image on the occurrence of a sudden change in an APL of a video signal in an ABCL circuit and a defect in the case of detecting a blank area by a black level expansion circuit in a television receiver incorporating an MPEG decoder. SOLUTION: An MPEG decoder is provided with a lock 160 that detects an APL of a video signal and with a block 170 that detects an upper lower black level of a movie software, each detection result is converted into a DC level or the like and an ABCL circuit 75 and a black are detection circuit 77 are controlled according to each detection result to apply rough contrast control for the ABCL circuit 75 at a DC level in response to the APL level so as to eliminate fluctuation in the screen on the occurrence of a rapid change in the APL. The area of the black parts of an upper part and a lower part of the screen of the movie software or the like is detected and charges in a black peak hold circuit 79 of the black area detection circuit 77 are extracted in response to the detection signal to eliminate a black level floating due to earlier occurrence of black level saturation.
Patent JP-H02245095-A (JP)
Title: Highly concentrated coal-water slurry and manufacture thereof
Inventor: ITO KOICHI
IPC: C10L1/32
Filed: 1989-03-17
Abstract: PURPOSE:To manufacture a highly concentrated, stable coal-water slurry by a process wherein a dehydrated cake containing coal of a specified particle diameter and obtained by removing water from wet-ground coal is mixed with water and an additive to give a slurry, and a part of this slurry is pulverized and then mixed with the balance of said slurry. CONSTITUTION:A dehydrated cake, which contains at least 60wt.% coal having a particle diameter range below 500mum and is obtained by removing water from wet-ground coal, is mixed with water and an additive in a kneader to give a slurry containing 60-80wt.% coal particles. A part of this slurry is pulverized in a pulverizer and then mixed with the balance of said slurry, thus giving a highly concentrated coal-water slurry containing coal having a particle diameter range below 500mum and such a particle diameter distribution that the coefficient of variation, sigma/M, obtained from the mean particle diameter M and the standard deviation sigma after logarithmic transformation of the particle diameter, is 0.3 or greater. Thus a highly concentrated coal-water slurry excellent in stability is obtained by a simple process.
Patent JP-2000260325-A (JP)
Title: Manufacture of image display device
Inventor: OGURA MASAAKI
IPC: H01J9/385
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of an image display device by improving adsorptivity of a non-evaporation type getter, degree of vacuum in the image display device, and uniformity of brightness of the image display device, and prolonging the lifetime of an electron emitting device. SOLUTION: The temperature of a hot plate 40 for heating the peripheral part is set at 300 deg.C which is the heat resistant temperature of an adhesive for the peripheral part, and the temperature of a hot plate 41 for heating an image display area is set 350 deg.C and retained for 10 hours, then a non-evaporation type getter layer 7 is activated and an envelope 10 is provided with a degassing heat treatment. Then the temperature of the envelope 10 is decreased, at the same time, a gate valve 53 is closed and a gate valve 54 is opened, then an exhaust system is switched from a turbo molecular pump 61 to a sputter ion pump to increase the degree of vacuum in the envelope 10. When the pressure in the envelope 10 reaches about 10-7 Pa, an exhaust pipe 28 is burned with a gas burner to chip off the exhaust pipe 28 for finishing an airtight container.
Patent JP-H01239090-A (JP)
Title: Method for thermal plasma vapor-phase synthesis of diamond and apparatus therefor
Inventor: KURIHARA KAZUAKI
IPC: C30B29/04
Filed: 1988-03-18
Abstract: PURPOSE:To carry out vapor-phase synthesis of a diamond at a high growth rate, by blasting cooling gas to a hot plasma generated by a hot-plasma generator to quench the hot plasma and contacting a substrate with a non-equilibrium plasma formed by the quenching operation. CONSTITUTION:A gas (e.g., H2 + carbon compound) is supplied to a hot plasma generator having a cathode 1 and an anode 2 and the gas 3 is converted to a radical with electric discharge (by an arc power source 10) to form a hot plasma. The generated hot plasma is ejected in the form of a plasma jet 5 from a nozzle 4 at the tip of a torch 13 and is blasted with a cooling gas 7 (e.g., H2 gas) to effect the quenching of the hot plasma. An active non- equilibrium plasma 12 having high radical concentration and at least containing a radial product generated from a gaseous carbon compound supplied to the plasma jet 5 is generated by the quenching process. A substrate 8 is brought into contact with the non-equilibrium plasma 12 to effect the vapor-phase growth of a diamond film 9 on the substrate 8.
Patent JP-H04278401-A (JP)
Title: Measuring method of plane shape
Inventor: KOZAKURA YOSHITAKA
IPC: G01B11/00
Filed: 1991-03-06
Abstract: PURPOSE:To measure a heavy object with high accuracy without influences of shocks by expressing the camera coordinates value of a measuring plane whose deformation by aberration is corrected as the measuring large coordinates value on the plane by converting the projection. CONSTITUTION:A plane 1 to be measured is photographed by a CCD camera 2 of a solid-state device camera. In this case, a specific relational formula is held between the measured coordinates value Xi, Yi of the plane 1 and the coordinates value xi, yi on a detecting surface 4 of the camera 2 subsequent to the conversion of the projection. The shape of the plane is measured by expressing the coordinates value xi, yi by the measured value Xi, Yi through the conversion of the projection. In order to correct the distortion of a camera lens, the correcting amount in the radial direction from the center of the detected image corresponding to the photographing point of the center of the lens is determined from a specific formula, thereby to correct the coordinates value xi, yi. Accordingly, highly accurate measurement is made possible.
Patent JP-H03262493-A (JP)
Title: Production of beta-phenethylamine
Inventor: OSHIMA YASUO
IPC: C12R1/07
Filed: 1990-03-14
Abstract: PURPOSE:To obtain the title amine such as tryptamine or serotonin, having a physiological activity in high yield by culturing beta-phenethylamine-producing bacterium belonging to the genus Bacillus having alkalophilic property and collecting from cultured mixture. CONSTITUTION:beta-Phenethylamine-producing bacterium belonging to the genus Bacillus having alkalophilic property is cultured and beta-phenethylamine is collected from the cultured mixture. Furthermore, the above-mentioned producing bacterium (e.g. FERM P-11286) is preferably subjected to sake culture at 30-40 deg.C and pH7.5-10 for 5-20hr.
Patent JP-S58180949-A (JP)
Title: Analysis of phosphoric acid
Inventor: KIMOTO TAKASHI
IPC: G01N31/22
Filed: 1982-04-16
Abstract: PURPOSE:To achieve a quick and accurate quantitative analysis of phosphoric acid by measuring the absorbancy of molybdenum blue as produced when a molybdic acid compound is added to a sample water made acid with sulphuric acid to form heteropolyacid between phosphor and Mo and the solution thereof are reduced in an electrolytic cell. CONSTITUTION:A sample water 1 is sent to a mixing joint 3 with a fixed volume pump 2 and mixed with a standard sulphuric acid based acid solution 7 to be controlled to about pH 1. The mixture is mixed with a solution 12 of potassium molybdate or the like by a mixing joint 8 and sent to a column 13 to develop a yellow heteropolyacid. The solution presents blue of molybdenum by keeping it in an electrolytic cell 15 for about 5sec. The colored solution is sent to a spectophotometer 17 to measure the absorbancy near the wavelength of 700nm. With this method, the heteropolyacid is reduced so amply to allow a large absorbancy peak and quick coloring thereby enabling continuous analysis with a highly acurate determination.
Patent JP-S51140712-A (JP)
Title: Magnetic head loading mechanism
Inventor: HISHINUMA TOSHIO
IPC: G11B5/60
Filed: 1975-05-30
Abstract: PURPOSE: To provide a loading mechanism which is compact in size and cheap in cost due to the reduced components and has a constant coefficient of a spring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0646820-A (JP)
Title: Method and machine for preparing filter tow material
Inventor: FUIRUDAUSHIA CHIEHAAPU
IPC: D02J1/22
Filed: 1993-03-23
Abstract: PURPOSE: To surely prepare a filter tow by a high machine output by moving two tow ropes simultaneously pulled out from a tow material storing part in an adjacent state, simultaneously expanding, elonging and processing them so as to supply to a next processing part in a parallel state. CONSTITUTION: The tow ropes 4 and 6 simultaneously pulled out from the tow material storing part 7 are moved along mutually adjacent two tow guiding routes 2 and 3. The two tow ropes are simultaneously expanded by an expansion nozzle 14, elonged by a elonging device 16, simultaneously processed by an applying device 29, etc., and supplied for a filter continuous body processing unit 44.
Patent JP-S56159220-A (JP)
Title: High-crystallinity thermoplastic copolyester
Inventor: HAYASHI MASAHIRO
IPC: C08G63/00
Filed: 1980-05-15
Abstract: PURPOSE: The titled copolyester that is made by copolymerizing a small amount of polyalkylene glycol with polyethylene terephthalate, thus being suitably used as an injection molding material, because of its high crystallization speed.  
     CONSTITUTION: The copolyester is composed of the acid component containing more than 90mol% terephthalic acid residue and of the diol component containing 98W99.999mol% of ethylene glycol residue and 2W1.001mol% of polyalkylene glycol residue with an average molecular weight of 4,000W20,000 and a carbon to oxygen ratio of 2W45. For example, terephthalic acid or its dimethyl ester is esterified or ester-interchanged with ethylene glycol and polyethylene glycol in the presence of a manganese catalyst and the polycondensation reaction is effected using an antimony catalyst to produce the objective polyester. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09256181-A (JP)
Title: Electrode for oxygen generation
Inventor: HASHIMOTO KOJI
IPC: C25B11/10
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrode for oxygen generation for seawater electrolysis, increased in oxygen generation efficiency, by forming a conductive coating having a specific composition consisting of oxide of W or Mo and Mn oxide on the surface of a base material composed of conductive material. SOLUTION: A conductive coating, which has a composition consisting of 0.2-20 mole % of W oxide or Mo oxide and the balance essentially Mn oxide and further containing, if necessary, <=3 mole % of one or more kinds among Fe oxide, Co oxide, and Ni oxide, is formed on the surface of a base material composed of conductive material, preferably Ti or Ti alloy. The formation of this conductive coating is carried out by previously applying, in the case where the base material is composed of Ti, IrO2 coating to the surface of the base material to prevent passivation, applying a liquid in which salts of Mn, W, Mo, etc., are dissolved or dispersed, performing drying and then heating to decompose the salts, and further applying, if necessary, heat treatment at 400-500 deg.C.  At this time, the above metallic salts are blended with metallic salts of Zn, etc., in the amount of 1-30 mole % and, after baking, the oxides of them are eluted with alkali, by which the effective surface area can be increased.
Patent JP-S51140674-A (JP)
Title: Turbiditimeter
Inventor: KOBAYASHI TOSHIICHI
IPC: G01N21/49
Filed: 1975-05-28
Abstract: PURPOSE:To provide a turbiditimeter having an improved S/N ratio which prevents the occurrence of a flow characteristics in a measured value and causes incidence of scattered light into a light receiver with minimum loss.
Patent JP-S63229865-A (JP)
Title: Method of joining anode
Inventor: OHASHI SHIGEO
IPC: C04B37/02
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the generation of bubbles even in the case of a wide junction surface by a method wherein the contact surface between the surface of an insulating material and a liquid to be used as a cathode is diffused in order to apply a DC voltage and an anode is bonded to the insulating material while the contact surface is moved toward the outside from its center. CONSTITUTION:An anode (Si water) 2 brought into contact to one surface of an insulating material 1 is connected to the plasma side of a DC power source. A liquid 7, which is used as a cathode, can be supplied through a pipe 6 connected to the central hole of a metal flat plate 5 held in the vicinity of the surface on the side opposite to the one surface of the material 1. First, the whole is heated at 300-400 deg.C to supply the liquid 7 to the central part of the flat plate 5. As a result, a DC voltage is applied to the part only of the center of the material 1, a polarization that such cations as Li<+>, Na<+> and K<+> ions in this part turn to the cathode side and such anions as O<2>+ ions turn to the side of the anode 2 is generated, the O<2>+ ions couple with Si<+> ions and so on in the cathode and the bonding of the anode is performed. The bonding is performed while the contact surface between the liquid 7 and the surface of the insulating material is diffused in order and the junction interface is moved toward the outside from its center.
Patent JP-H01275383-A (JP)
Title: Hall-call assigning method to elevator-car
Inventor: ROBAATO CHIYAARUZU MAKUDONARUD
IPC: B66B1/20
Filed: 1989-03-16
Abstract: PURPOSE: To optimally assign hall calls by applying a bias by subtrating a cerain quantity from cars coincidently stopping at the hall call registered floor by a car call when calculating the estimated time of arrival for a newly registered hall call. CONSTITUTION: A CPU 40 makes a trip list containing the floor stopping by a hall call, for example, a car call 30 for the (34) registered floor, and finds the estimated time of arrival (ETA) up to the arrival of each car at the registered floor to assign an optimal car. In this case, a judgment is made that at which hall call registered floor the cars are expected to stop in response to the car call on a trip list of each car, a calculation is made on a bias value inversely proportional to a distance up to the hall call registered floor from a car position, a certain quantity is subtracted from the ETA of the cars expected to coincidently stop, and a bias is applied to ETA time to thus optimize handling of stopping for coincident calls as well as to accurately assign hall calls.
Patent JP-H08229723-A (JP)
Title: Beveling machine
Inventor: YOSHIMURA KENJI
IPC: B23C3/12
Filed: 1995-02-28
Abstract: PURPOSE: To perform edge preparation of high quality in a beveling machine without contaminating clean atmosphere or without effected by skill of an operation. CONSTITUTION: A beveling machine has a frame 2 which has a rotational shaft to a tip of which a cutting tool 4 is fixed, a chuck 6 mounted in the frame for holding a pipe, an induction type motor 10 for rotating the rotational shaft, a speed changeover switch 14 and which has a start/stop switch 13 and an operation part 12 for driving/stopping rotational frequency of the motor through a motor driver 11 and rotational speed of the motor is set by the speed changeover switch of the operation part and the motor is driven by the start/stop switch to perform beveling work of the pipe.
Patent JP-H08231345-A (JP)
Title: Hydrogen peroxide-containing aerosol product
Inventor: KAWASE JIRO
IPC: A61K8/00
Filed: 1995-02-27
Abstract: PURPOSE: To stably store a hydrogen peroxide-containing composition in an aerosol container having double structure over a long period. CONSTITUTION: In this hydrogen peroxide-containing aerosol product obtained by packing a hydrogen peroxide-containing composition having pH1.0-4.0 into an inner bag 6 of a double structure aerosol container equipped with an outer cylindrical can 1, the inner bag 6 housed therein and a valve 3A for discharging aerosol, a bag made of a resin formed by blow molding is used as the inner bag 6 and a mountain cup resin cover 7 is formed on the valve 3A or a housing of the valve is inserted into the inner bag 6 and compressed gas is enclosed between the outer cylindrical can 1 and the inner bag 6 so that the mountain cup 4 for the valve 3A may not directly be brought into contact with the hydrogen peroxide-containing composition.
Patent JP-2000002606-A (JP)
Title: Wheel shift control system for gauge converter
Inventor: LOPEZ GOMEZ JOSE LUIS
IPC: G01L5/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To continuously detect whether shift from one gauge to the other gauge is performed by a shifting force that does not exceed a preset maximum value or not, by arranging a plurality of load cells in each lateral shift guide. SOLUTION: In the wheel shift control system of a gauge converter including unlocking guides 5 and 5 and lateral shift guides 7 and 8, for example, three load cells C1, C2, and C3 are provided in each of the lateral shift guides 7 and 8. The load cells C1, C2, and C3 are assigned the free end of the guide 7 being used as the elastic part of the lateral guide, the connection part between the guide 7 and the guide 8 being used as a stiff part, and the free end of the guide 8, respectively. Each load cell is arranged at the fixing support of the unlocking guides 5 and 6, and is connected to a detector 9 for transferring force being applied by a set of wheels on the shifting movement of the set of wheels.  The output of each load cell is treated, for example, by an addition connection box, a signal adjustment unit, or the like, and is sent to a treating device for displaying and evaluating.
Patent JP-S57178581-A (JP)
Title: Bankbook handling device
Inventor: FUKATSU KUNIO
IPC: G06Q40/02
Filed: 1981-04-28
Abstract: PURPOSE:To obtain a compact bankbook feeding part while eliminating the need to turn over pages for the 1st printing operation, by stacking bankbooks half- opened each at a prescribed page, and feeding necessary bankbooks, one by one, out of the bankbook feeding part. CONSTITUTION:A bankbook feeding part 10 issues a new bankbook P when an old bankbook P need be renewed, and in a storage part 40, bankbooks P are stacked while half-opened each at a prescribed page. Namely, the bankbooks P are held between a guide plate 41 and a backup body 43 energized toward the guide plate 41 invariably by an energizing spring 42. Those guide plate 41 and backup body 43 are so bent that the bankbooks P are half-opened. When bankbooks P need be renewed, a bring out roller 46 rotates and a new vankbook P is fed out of the storage part 40 to a conveyance path 4 and then conveyed to a processing part.
Patent JP-S55158443-A (JP)
Title: Solar heat collector
Inventor: OOTAKE SEIJI
IPC: F24S23/70
Filed: 1979-05-28
Abstract: PURPOSE: To spread a heat collecting area and collect solar heat effectively with no relation to a hight of the sun by a method wherein a heat receiving plate is attached to an outer peripheral surface of a heat collecting tube and a reflecting plate is provided inside of the glass tube at a side of the heat receiving plate, in the heat collecting tube inserted within the transparent glass tube.  
     CONSTITUTION: A heat collecting tube 6 is inserted into a central portion of a transparent glass tube 5 and both of ends thereof are supported by flanges 7a, 7b. A heat receiving plate 8 is axially secured at an optional place of the heat collecting tube 6. Further, a reflecting plate 9 is mounted at a side of the heat receiving plate 8 of the transparent glass tube 5, that means an inner side of a lower half portion of the transparent tube 5. According to this method, most of incident solar beam 11 projected into the transparent glass tube 5 is absorbed directly into the heat collecting tube 6 and heat receiving plate 8. On the other hand, a part of the solar beam 11 projected against the reflecting plate 9 is reflected and reaches the heat collecting tube 6 and a back side of the heat receiving plate 8 which are portions whereat the solar beam 11 is not arriving directly. Consequently, all the surfaces of the heat collecting tube 6 and the heat receiving plate 8 may be heated. 
     COPYRIGHT: (C)1980,JPO&Japio