baber/WOPTO huggingface dataset:
Patent JP-H0670787-A (JP)
Title: Method of modifying polysaccharide
Inventor: ARII KANPAAMAN
IPC: C12N9/40
Filed: 1993-06-08
Abstract: PURPOSE: To provide a method for modifying a polysaccharide with an enzyme, enabling the simple recovery of the used enzyme.  
     CONSTITUTION: This method for modifying a polysaccharide comprises subjecting the polysaccharide introduced in an aqueous medium to the action of a modifying enzyme. At the end of the enzymatic reaction, the modified polysaccharide is precipitated by the addition of either of an organic solvent selected from the group consisting of 1-4C alcohols, 3-4C ketones, 1-4C alkyl acetates and 2-4C ethers or an inorganic water-soluble salt, whereafter the modifying enzyme remained in the obtained liquid is recovered for reuse purposes. The reaction product existing in the obtained liquid may, if desired, be recovered. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5864945-A (JP)
Inventor: WAKAMATSU KOUKOU
IPC: B65D17/28
Filed: 1981-10-14
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-H0824724-A (JP)
Title: Method for coating electronic parts and device therefor
Inventor: TERAMAE TOSHIHIRO
IPC: B05B5/08
Filed: 1994-07-15
Abstract: PURPOSE:To realize the coating method and device which are not affected by the working environment such as temp. conditions in the electronic parts of a resistor, etc., and to accurately and uniformly set the coating amt. and thickness of a powdery paint on the element to be coated of the parts independently of an air conditioner, the flow of air, etc. CONSTITUTION:A powdery paint 2 is deposited on the outer surface of the element 1a to be coated of an electronic parts 1 in the first stage, then the paint is thermally set to form a coating film 1c on the outer surface of the element 1a, and the parts 1 is coated. The paint 2 is charged and continuously supplied to a deposition section 3 through another path in the first stage, and the paint 2 is electrostatically deposited on the outer surface of the element 1a of the part 1 supplied to the section 3 through the path.
Patent JP-H0910742-A (JP)
Title: Garbage treatment apparatus
Inventor: IMAI SHINICHI
IPC: B09B3/00
Filed: 1995-06-29
Abstract: PURPOSE: To easily and certainly perform the taking out of a decomposition medium from a treatment container and the cleaning of a stirring member. CONSTITUTION: When the replacement of a decomposition medium or the cleaning of respective stirring blades 12 is performed, the decomposition medium A can be taken out of a treatment container 11 by detaching the stirring blades 12 from the treatment container 11 along with a shaft 12a without being obstructed by the stirring blades 12. That is, when the shaft 12a is detached from the treatment container 11, the respective screws 12d of the shaft 12a are detached and, thereafter, for example, the shaft 12a is axially moved toward one attaching shaft 12b to detach one end of the shaft 12a from other attaching shaft 12c and the shaft 12a is pulled out of one attaching shaft 12b.
Patent JP-H1113675-A (JP)
Title: Capacity control device for screw compressor
Inventor: YAMAZAKI NORIYUKI
IPC: F04C28/26
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To perform both staged control and continuous control without exchange of a screw compressor body or decomposing and modifying a compressor but only by varying the external connection part of a screw compressor. SOLUTION: In this device, the slide valve side 24a of a cylinder chamber to contain a piston coupled to a slide valve is communicated with the high pressure side. During step control, the anti-slide valve side 24b is communicated with the high pressure side and the high pressure side through solenoid valves 21a, 21b, and 21c and a capillary tube 26a and control is performed by a solenoid valve. During continuous control, the solenoid valves 21b and 21c and capillary tubes 26b and 26c are removed and solenoid valves 21d and 21e and capillary tubes 26b and 26 are connected, and control is effected through the respective solenoid valves. Thus, only by exchanging the external part of a compressor, the step control and continuous control are switchable.
Patent JP-H1110694-A (JP)
Title: Injection molding method and device for the same
Inventor: HIRATA MASAYA
IPC: B29C45/78
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a product having excellent molding property by a method wherein correct control is effected so as to stop the execution of an injection molding process while predicting that the product will be defective or so as not to generate defective molding. SOLUTION: A device for injection molding is constituted so that a screw 13, provided in an injection cylinder 11, is rotated to send resin to the fore part of the injection cylinder 11 and weight the resin, then, the resin is injected into a mold 1 through a nozzle 12 at the tip end of the injection cylinder 11. In this case, the pressure of the resin in the nozzle 12 is measured at a measuring step to calculate a viscosity based on the measured pressure and a compare the calculated viscosity with a reference viscosity whereby the judging of good or bad of a molded form or the control of a molding condition is effected.
Patent JP-H1013900-A (JP)
Title: Message changing method
Inventor: KITO YOSUKE
IPC: H04W4/12
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To accelerate and facilitate the partial change of a message by setting the message selected at the time of transmission to be initial data, partially correcting it remaining in a transmission mode and transmitting it. SOLUTION: In addition to operation switches for 'stop', 'transmission' and 'selection', an operation switch for 'correction' is provided. At the time of desiring to use a registered message by partially changing at the time of transmission, the operation switch for 'correction' is operated while displaying one of registered messages selected by the operation switch for 'selection'. Thereby a message on a display is partially corrected and at the time of operating the operation switch for 'transmission' in addition, the corrected message is transmitted. Consequently, as the registering of the message is not necessitated for every correction, the partial change of the transmitting message at a teleterminal system is made quick and facilitated.
Patent JP-H05336504-A (JP)
Title: Amplifier for catv
Inventor: KAWASAKI NORIHIRO
IPC: H04N7/16
Filed: 1992-05-29
Abstract: PURPOSE:To suppress unnecessary power consumption by reducing supply voltage to an amplifying circuit according to the number of waves of a detected transmission signal. CONSTITUTION:The transmitted signal inputted to an input terminal 10 of an amplifier 1 is amplified by two amplifying circuits 4 and outputted to an output terminal 11, but the power consumption of both the amplifying circuits 4 is controlled by a transmitted wave quantity detecting circuit 2. Namely, the part of the transmitted signal inputted to the amplifier 1 is extracted and inputted to the transmitted wave quantity detecting circuit 2, which detects the number of waves of the transmitted wave and controls the supply voltage from a power circuit 3 to the amplifying circuit 4 according to the number of waves. Namely, the transmitted wave quantity detecting circuit 2 detects the number of waved which are actually transmitted and supplies the voltage corresponding to the number waves from the power circuit 3 to the amplifying circuit 4 when the number of transmitted waves is large, but can reduce the supply voltage to the amplifier 4 when the number of waves is small.
Patent JP-H0453836-A (JP)
Title: Short fiber-containing rubber composite material and its production
Inventor: HAMADA TAKASHI
IPC: B29K21/00
Filed: 1990-06-21
Abstract: PURPOSE:To obtain a rubber composite material in which short fibers are suffi ciently dispersed in rubber by dispersing short fibers of m-phenyleneiso phthalamide coated with a specific rubber latex or rubber cement in a rubber compound. CONSTITUTION:Filament yarns of m-phenyleneisophthalamide are immersed in a latex or cement of rubber of the kind which is identical with or different from that of a rubber compound as an adherend. The amount of the latex or cement of rubber adhering to the filament yarns is adjusted by means of a coverage adjusting apparatus. Then, the filament yarns are cut into a pre scribed length, followed by drying, whereby short fibers of m-phenyleneiso phthalamide coated with 1 to 10wt.% (solid base) of the rubber latex or cement are obtained. The obtained short fibers are dispersed in the rubber compound in a prescribed amount ratio to obtain a rubber composite material containing short fibers.
Patent JP-H11352592-A (JP)
Title: Photosensitive material carrying device
Inventor: TANAKA TETSUYA
IPC: G03B27/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To prevent curling from occurring due to a driving roller at the leading edge of photosensitive material when rewinding the photosensitive material in a paper magazine, in a carrying device for carrying the photosensitive material. SOLUTION: This device is provided with 1st and 2nd nip rollers 47 and 48 at a position facing opposite to the drive roller 40, and a photosensitive material P is held, pulled out and carried from a paper magazine 30 by the rollers 47 and 48. When the material P is rewound in the magazine 30 after finishing the exposure of the material P, the roller 40 is reverse rotated to a position, where the leading edge of the material P is pinched by a rewind nip roller 43 and the roller 48. Thus, the leading edge of the material P is kept in a state of being pinched by the rollers 43 and 48.
Patent JP-H087256-A (JP)
Title: Magnetic recording medium
Inventor: MASAKI KOICHI
IPC: G11B5/706
Filed: 1994-06-24
Abstract: PURPOSE:To ensure the lubricity of fatty acid and to improve electromagnetic transducing characteristics as well as running durability by specifying the compsn. and size of ferromagnetic metal powder and controlling the pH and isoelectric point of the powder to a specified range each. CONSTITUTION:This magnetic recording medium has a magnetic layer based on ferromagnetic metal powder and a resin binder on at least one side of the nonmagnetic substrate. The metal powder contains Al and at least one kind of element selected from among Si, Y, B, Nd, La, Mn, Ti and Sn and has 0.05-0.10mum average major axis size, pH 8.5-10.0 and an isoelectric point of 7.0-9.5. A resin having acidic polar groups is used as the resin binder and fatty acid is contained as a lubricant in the magnetic layer.
Patent JP-S5687531-A (JP)
Title: Preparation of 3-substututed-2,3-dihalogenopropionic acid or derivative thereof
Inventor: NAGAI SHIYOUSUKE
IPC: C07B61/00
Filed: 1979-12-20
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for polymers, etc. quantitatively, only by the direct halogenation of a 3-substituted-acrylic acid or its derivative, without light, in the presence of monohydrogenphosphate of an alkali (earth) metal as a catalyst.  
     CONSTITUTION: A 3-substituted-acrylic acid or its derivative is directly halogenated with a halogenating agent in the liquid phase in a solvent without light in the presence of monohydrogenphosphate of an alkali (earth) methal, e.g. disodium hydrogenphosphate, as a catalyst, to give a 3-substituted-2,3-dihalogenopropionic acid or its derivative, e.g. methyl 2,3-dichloropropionate.  
     EFFECT: The used catalyst may be readily recovered and reused by the alkali treatment. The reaction without light needs no specific apparatus.  
     USE: A raw material for a physiological activator, e.g. an amino acid, medicine or agricultural chemical. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6225273-A (JP)
Title: Magnetic field stabilizing device
Inventor: KATO MITSURU
IPC: G01R33/00
Filed: 1985-07-25
Abstract: PURPOSE:To eliminate the need for a high-precision sensor by arranging a magnetic sensor and a reference coil nearby the center of a working space, generating a magnetic field that the working space requires by the reference coil, and placing the magnetic sensor nearly in a zero-magnetic-field state. CONSTITUTION:When a reference current Is is flowed to a reference coil assembly 20, a magnetic field Hi which is the sum of the magnetic field Hs produced by the reference coil assembly 20 and a magnetic field Hs' in the working space is established at the magnetic sensor 30. The magnetic sensor 30 generates an output signal epsilon corresponding to the magnetic field Hi and an electric circuit 40 supplies a current iF for producing such a magnetic field the magnetic field Hi is canceled to a field coil assembly 10. Therefore, the magnetic field Hs' in the working space WA at proper distance from the reference coil assembly 20 becomes nearly equal to the magnetic field Hs produced by the reference coil 20 and has almost no relation to an external magnetic field Hx, and the input to the magnetic sensor 30 is nearly zero, so that the magnetic sensor 30 may have a narrow dynamic range.
Patent JP-H04349092-A (JP)
Title: Flap structure of boat
Inventor: YANAGIHARA HISASHI
IPC: B63B39/06
Filed: 1991-07-05
Abstract: PURPOSE:To permit a driver to easily maneuver a flap properly, and prevent the boat from meandering. CONSTITUTION:At a V-form boat bottom, a flap board 5 is installed in such a way as enclosing the stern side corners of the boat bottom. This flap board 5 shall be swingable oscillatively round a hinge 55 installed in inclination to the longitudinal direction of the boat. A moving means 6 is provided to cause oscillative swinging in the flap board 5.
Patent JP-H0454436-A (JP)
Title: Evaluating and testing method for heat resistance of package of semiconductor device
Inventor: NAGASAWA MASAKI
IPC: G01N17/00
Filed: 1990-06-22
Abstract: PURPOSE:To increase the accuracy of the border between a stable period and a spontaneous crack generation period and to enable the easy investigation of the transition of crack progress by performing a drying, a humidifying, and a heating process repeatedly while increasing the relation between a humidification time and the number of generated cracks by heating and the humidification time, and investigating the extent of an increase in the number of generated cracks. CONSTITUTION:The drying, humidifying, and heating processes are performed repeatedly and the humidification time is made longer as the frequency of the humidifying process increases. The relation between the frequency of cracking and the number of times of repetition of each process is checked and the reliability can be evaluated from the stable period which is a humidification time right before the cracking begins to occur and the spontaneous cracking period which is the humidification time when the number of conforming articles becomes zero. Further, when the respective processes are repeated while the humidification time is made long and then the generation period of cracking is made early, so the inspection time is shortened and the reliability of the evaluation becomes high. Further, the accuracy of the border between the stable period and spontaneous cracking period becomes high as to a sample which is large in the ratio of the number of times of processing from the start of the cracking to the cracking of the whole package.
Patent JP-H10338614-A (JP)
Title: Antiplasmine agent
Inventor: YOSHIDA YUZO
IPC: A61K8/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain an antiplasmine agent showing effects of improving or preventing skin diseases, roughened skins or the like, and also useful as a hemostat by including an extract (birch extract) of a plant belonging to Betulaceae as the active ingredient. SOLUTION: This antiplasmine agent contains (A) 0.005 to 20.0 wt.% (dry condition), preferably 0.01 to 10.0 wt.%, of an extract (birch extract) of a plant belonging to Betulaceae as the active ingredient, and, as required (B) a skin whitening agent, humectant, oily component, surfactant, alcohol, powdery component, coloring agent, water or the like. Plants belonging to Betulaceae include Betula alba L., Betula leuta L. and Betula pendula Roth. The extract can be obtained by immersing the leaf, bark or wood of the adequate plant in an extraction solvent (e.g. ethanol) or heating it in the solvent under reflux, filtering and concentrating the resultant solution.
Patent JP-S5866335-A (JP)
Title: Integrated circuit
Inventor: TAKEDA SHIROU
IPC: H01L29/786
Filed: 1981-10-16
Abstract: PURPOSE:To form a flat insulation layer having high insulation resistance between electronic elements, by a method wherein Si resin including sil-sesquioxane of 40% or more is treated at a temperature of 450 deg.C or more within the atmosphere including O2. CONSTITUTION:In silicon resin having organic group R and functional group X, T unit (sil-sesquioxane) of 60% in which X is OX group, Q unit (SiX4) of 30% and D unit (R2SiX2) of 10% are added, thereby resin is obtained in excellent heat-resistant, anti-abrasion and adhesive property. If this is treated at high temperature in O2, the organic group R in the Si resin is cracked into CO2 and bridging polymerization reaction progresses thereby SiO2 which is flat and has high insulation resistance is obtained. If SiO2 is obtained by heating at one process, SiC may be produced. At roughened surface on the substrate, formation of the resin layer and decomposition threof are repeated and good insulation layer is effectively formed. Thereby IC circuit can be formed in three dimensions.
Patent JP-H09324512-A (JP)
Title: Execution method of clearance between sheathing roof board and girder and support tape for clearance thereof
Inventor: TOKIDA MASAYUKI
IPC: E04D13/15
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an execution method and a support tape for solving inconvenience, in which a labor hour is required for aligning a clearance between a sheathing roof board and a girder when a tile roof is roofed and the labor hour is needed for joining a rail supporting the clearance between the sheathing roof board and the girder. SOLUTION: The execution method of a clearance between a sheathing roof board and a girder comprises the connection of a process, in which a roundly windable support tape 1 for the clearance made of a synthetic resin material is fixed onto an end style 8, a process, in which the high height section of the clearance 5, in which an inserting piece 6 is projected and formed to a base section, is aligned with the underside of the protuberant section of a tile, and a process, in which the inserting piece 6 for the clearance 5 is inserted and fastened between the clearance support tape 1 and the end style 8.  A support tape for the clearance has width in an extent that the end style 8 is covered and is composed of the roundly windable synthetic resin material, and an engaging projection is formed along the longitudinal direction to at least one surface or more of the tape and the clearance is gripped between the tape and the end style 8 when the tape is nailed and fixed onto the end style 8.
Patent JP-S6323053-A (JP)
Title: Hydraulic control unit for automatic transmission gear
Inventor: TANIGUCHI KOJI
IPC: F16D48/02
Filed: 1986-07-14
Abstract: PURPOSE:To prevent oil bleeding by allowing control hydraulic pressures to follow and depend on engine loads gradually, in the case of the maximum transmission gear ratio, high oil temperature and reduced engine loads exceeding a given rate of temporal change. CONSTITUTION:An ECU84, when detecting high speed running operation by a car speed sensor 82, assumes that the oil temperature of an automatic transmission gear is high and, when determining the top speed stage by a shift position sensor 9, controls the line hydraulic pressure by a solenoid-controlled proportional valve SD in a hydraulic control circuit 86, depending on a throttle aperture detected by a sensor 80. In this case, the throttle aperture reduced by an mount greater than a given value of the throttle aperture within a given time, or engine loads reduced at a rate of temporal change in excess of a given value, causes load currents to a solenoid-controlled proportional valve to be modified for setting at such value that depends on throttle apertures and time, while the throttle aperture remains small, so that control hydraulic pressures may follow and depend on engine loads gradually. Thus, the oil bleeding from a breather can be prevented.
Patent JP-S6142659-A (JP)
Title: Silver halide photosensitive material
Inventor: YAGI TOSHIHIKO
IPC: G03C1/035
Filed: 1984-08-06
Abstract: PURPOSE:To obtain a photosensitive material which has high sensitivity, excellent graininess, sharpness and low fogging density and decreases the fluctuation of a latent image with lapse of time after exposing by having at least one layer of a silver halide emulsion layer contg. silver halide particles of a core/shell type having a high silver iodide content in the core part than in the shell part and specific ureide type cyan coupler. CONSTITUTION:This photosensitive material has at least one layer of the silver halide emulsion layer contg. the silver halide particles of the core/shell type having monodispersibility and the silver iodide content higher in the core part than in the shell part and the cyan coupler expressed by the formula. The silver iodide content of the core part is 5-40mol% and that of the shell part is <5mol%. The cyan coupler may be used in combination of other couplers of phenol, etc. These couplers are added at 2X 10<-3>-5X10<-1>mol for each 1mol silver in the emulsion layer. In the formula, X denotes a hydrogen atom or the group which can be eliminated by the coupling with the oxidant of an arom. primary amine color developing agent, R1 is an aryl group or heterocyclic group which can be substd. and R2 denotes the ballast group necessary for providing the resistance to diffusion of the cyan coupler expressed by the formula and the cyan dye formed therefrom.
Patent JP-H0910227-A (JP)
Title: Ultrasonic treating means for dental purpose
Inventor: NAGAMINE YOSHIO
IPC: A61C1/07
Filed: 1995-06-30
Abstract: PURPOSE: To improve the safety and working efficiency of work by illuminating not only a working part but the vicinity thereof as well, thereby, to make the entire part inside the oral cavity illuminate in an ultrasonic scaler, root planing, etc., to be used for dental treatment. CONSTITUTION: This ultrasonic treating means has a working tool 5 which is connected to an ultrasonic vibrator transducer 1 and is driven by the ultrasonic vibrator transducer 1 and a light guide 3 which is disposed within a handpiece housing 4. The part near the front end of the working tool 5 is illuminated with the light transmitted through the light guide 3. The surface for irradiation with the light is disposed in a circular shape so as to enclose the shaft of the working tool 5 and is irradiated with the light from the entire surface of the circular surface. In addition, the part near the working point of the working tool 5 is illuminated with the light cast thereto.
Patent JP-H0457709-A (JP)
Title: Center sealing method for pillow type package using shrink packaging film
Inventor: MATSUYOSHI NAOTO
IPC: B65B9/06
Filed: 1990-06-22
Abstract: PURPOSE:To prevent a film from contracting and improve the sealability by adding a process in which a film is stretched by a contraction preventive roller of which film feeding speed is faster than a heater roller, and a process in which the stretched film is cooled by cooling air, after a sealing process. CONSTITUTION:Since the film feeding speed of a contraction preventive roller 4 is faster than that of a drive-rotating heater roller 2, a film between the two parts is stretched, and contraction is prevented from happening. Therefore, on the sealing surface of the heater roller 2, lateral sealing which increases the sealability can be applied. In the next process, cooling air 6 is blown, and the sealed part is fixed under a condition in which contraction of the film is prevented from happening.