baber/WOPTO huggingface dataset:
Patent JP-S573374-A (JP)
Title: Preparation of positive electrode for solid electrolyte battery
Inventor: TONOMURA TADASHI
IPC: H01M4/06
Filed: 1980-06-06
Abstract: PURPOSE:To obtain a positive electrode with high strength by mixing a powder mixture composed of a specific inorganic filler obtained through specific treatment and fluorinated polyolefine particles with a specific phase of iodine-1-alkylpyridinium electron transfer complex and by press-molding it. CONSTITUTION:An aqueous suspension of an inorganic filler such as silica gel, alumina gel, or titanium oxide is mixed with an aqueous suspension of fluorinated polyolefine, agitated, filtered, and solid material comprising the mixture is dried at 180-280 deg.C in a vacuum to dehydrate. For example, an aqueous suspension comprising 10pts.wt. of silica gel powder and 5pts.wt. of distilled water is mixed with an aqueous suspension containing 60wt% of fluorinated polyolefine. The dried and dehydrated powder mixture is mixed with liquid phase or solid-liquid coexisting phase comprising iodine and 1-alkylpyridinium to form a positive compound powder, and the powder is press-molded to form a positive electrode 2. Thus, a thin positive electrode with excellent bonding and high strength can be obtained.
Patent JP-H01250105-A (JP)
Title: Digital adaptive controller
Inventor: KUMAZAKI MEGUMI
IPC: G05B13/04
Filed: 1988-03-30
Abstract: PURPOSE:To stop the runaway of a control system and then to change the number of degrees of a model based on the adaptability of the model by normalizing an estimated error by the model adaptability obtained from a model adaptability deciding device and using the controlled variable as the function of the normalized error. CONSTITUTION:A model adaptability deciding device 15 uses an estimated error 14 of a model estimating circuit 13 as an input to decide the model adaptability 16. An input controller 17 calculates a normalized error alphan from the error 14 and the adaptability 16 and transmits the control value 18 as the function of the error alphan against the output 20 of a servocontrol circuit. Thus a multiplier 19 multiplies the output 20 by the value 18 for output of the controlled variable 5 to stabilize a controlled system. Thus the runaway of a control subject is suppressed. In case alphan>epsilon is satisfied, it is regarded that the characteristics of the controlled system are kept under fluctuation. Then the number (m) of degrees of a model is expressed in the function of the error alphan. In this case, epsilonshows a constant and the number m21 of model degrees is defined as m=h(alphan), where h(alphan) means the simple reduction function of the error alphan.
Patent JP-2000273383-A (JP)
Title: Aqueous pigment dispersion and ink jet recording fluid
Inventor: KAMIMURA TOSHIFUMI
IPC: C09D11/322
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous pigment dispersion excellent in dispersedness in water and long-term dispersion stability, a process for producing the same, and an ink jet recording fluid made from the pigment dispersion and capable of giving prints excellent in light resistance, water resistance, hue, printing density, and color range reproducibility on plain paper and has good nozzle delivery stability. SOLUTION: Provided is an aqueous pigment dispersion containing an aqueous medium, quinacridone pigment particles dispersed in the aqueous liquid, a water- soluble quinacridone derivative adsorbed by the surfaces of the quinacridone pigment particles and a water-soluble quinacridone derivative remaining not adsorbed by the above surfaces, wherein the unadsorbed water-soluble quinacridone pigment dissolved in the aqueous liquid is present in an amount smaller than the critical concentration at which the quinacridone pigment flocculates in a quinacridone pigment concentration over the range of 2-25 wt.% based on the total weight of the aqueous liquid and the quinacridone pigment.
Patent JP-H07287598-A (JP)
Title: Voice parameter analyzing device and voice-coder
Inventor: YOSHIDA KOJI
IPC: G10L19/00
Filed: 1994-04-15
Abstract: PURPOSE:To find an optimum LPC coefficient in consideration of the quantization error of a sound signal by a voice parameter analyzing device incorporated in a voice-coder used for a digital communication, etc. CONSTITUTION:The autocorrelation coefficient of an input voice in a certain section is found by a 1st windowing means 11 and an autocorrelation calculating means 12. A subtracting means 13 finds the difference between the input voice and a previously obtained sound source signal, and a cross correlation calculating means 15 finds the cross correlation coefficient between the error signal and input voice from the windowing difference signal obtained by windowing the difference signal by a 2nd windowing means 14 and the windowed input voice from the 1st windowing means 11. And, an LPC coefficient calculating means 16 inputs the obtained autocorrelation coefficient and cross correlation coefficient to find the LPC coefficient.
Patent JP-H09263983-A (JP)
Title: Treatment of iron chloride solution containing nickel and device for executing this method
Inventor: IORIZAKI MASAAKI
IPC: C23F1/46
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce electric power consumption by separately executing reduction of iron ions and metal precipitation at the time of executing a denickel treatment by electrolyzing an iron chloride soln. contg. nickel by using non-polar membranes. SOLUTION: The nickel-cong. waste liquid of which the essential component is ferrous chloride is supplied from a first inlet valve 2 to n-pieces of pretreating electrolytic cells 11 to 1n . The tervalent iron of the waste liquid in these pretreating electrolytic cells 11 to 1n is reduced to bivalent iron. The waste liquid is introduced into a post-treating electrolytic cell 9. The waste liquid precipitates metal in this post- treating electrolytic cell 9. The metal does not precipitate in the pretreating electrolytic cells 11 to 1n and, therefore, the spacings between electrodes may be made smaller. The simplification of the construction of the pretreating electrolytic cells 11 to 1n and the lowering of the voltage are consequently made possible.  Since the post-treating electrolytic cell 9 does not require the reduction of tervalent iron to bivalent iron, the lesser electric quantity and the smaller number of the electrodes are needed. Even when the precipitation of the metal in the pretreating electrolytic cells 11 to 1n , the precipitated metal is dissolved away by switching the flow of the liquid forward and backward.
Patent JP-S58195123-A (JP)
Title: Leveling staff
Inventor: KAWABATA YOSHIJI
IPC: G01F23/04
Filed: 1982-05-08
Abstract: PURPOSE:To facilitate measurement of height, by attaching a movable scale to a calibrated main body, attaching a scale adjuster to the moving scale and moreover, attaching a fixing screw to the movable scale and the scale adjuster. CONSTITUTION:A movable scale 2 made of a transparent plate is attached to a calibrated main body 1. Further, a scale adjuster 3 is attached to the scale 2 and also, a fixing screw is attached to the scale 2 and the adjuster 3. This staff is stood on the bench mark and the scale 2 is adjusted and fixed by looking a level. Next, the adjuster 3 is fixed by setting to a suitable scale of the body 1 and the height that is raised higher than it is adjusted by utilizing the scale of the main body. In this manner, the height is measured simply and quickly by using only the staff without using the scale and the measurement of the height is facilitated.
Patent JP-H02256129-A (JP)
Title: Thin reed relay
Inventor: YOSHITANI KATSUMI
IPC: H01H51/24
Filed: 1989-03-28
Abstract: PURPOSE:To thin a reed relay without decrease of its sensibility by forming a contactor such that a contact face thereof is orthogonal to the base portion of the contactor and supporting the contactor so as to be slidable in the horizontal direction of the base portion of the contactor at the other side. CONSTITUTION:A contactor 14 is formed such that contact faces 14a and 14b thereof are orthogonal to the base portion 14c of the contactor 14 and is supported so as to be slidable in the horizontal direction of the base portion 14c of the contactpr 14 at the other side. A coil frame 18 is made of insulating material and is shaped in a square cylinder to enclose almost all of the contactor 14 except the contact faces 14a and 14b of the contactor 14 and a supporting spring 15. The size of a reed relay is therefore lessened in its longitudinal (thickness) direction in a range where swinging motion of the contactor 14 is not obstructed. Accordingly, the entire thickness of the reed relay can be reduced without decrease of its sensibility.
Patent JP-S56806-A (JP)
Title: Polymerization of vinyl monomer
Inventor: MAEDA TOORU
IPC: C08F2/00
Filed: 1979-06-18
Abstract: PURPOSE: To prevent a polymer from adhering to the inner wall of a polymerizer, by polymerizing a vinyl monomer in the presence of a mercaptan of a specified boiling point in the vapor-phase zone of a reaction.  
     CONSTITUTION: An inert gas containing 1W1,000ppm, preferably 10W500ppm of a mercaptan of b.p.≤100°C, preferably ≤40°C under normal pressure, such as methylmercaptan or ethylmercaptan, is introduced into the vapor-phase zone of a polymerizer, which contains a vinyl monomer such as an alkyl (meth)acrylate or styrene, and the monomer is polymerized at a pressure of 0W50kg/cm 2 G and at a temperature of 50W250°C. Thus it is possible to prevent a polymer scale from adhering to the vapour-phase zone wall of the polymerizer and to prepare in good yield a product, excellent in physical properties, at a high productivity rate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63250827-A (JP)
Inventor: TANOMUSAKU SANKAGOUITSUTO
IPC: G01R31/26
Filed: 1987-03-30
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-H02257489-A (JP)
Title: Magnetic disk device
Inventor: HATTORI SATORU
IPC: G11B25/04
Filed: 1989-03-29
Abstract: PURPOSE:To prevent a head crush due to dispersion of a lubricant applied on a magnetic disk surface and to promote the reliability by providing a highmolecular absorber on the inner wall part of an enclosure. CONSTITUTION:The absorber 10 for absorbing oil and moisture is provided on the inner wall part of the enclosure 6 for a head disk assembly (HDA). In the magnetic disk device of a contact-start-stop system, the lubricant is applied on the surface of the magnetic disk 1 to protect the surface of the magnetic disk 1 from abrasion due to contact with a magnetic head 2. Since the head 2 is floated during a normal operation, the magnetic disk 1 is rotated at high speed, and the lubricant and moisture are gradually dispersed by centrifugal force, but they are absorbed quickly into the highmolecular absorber 10 provided on the inner wall of the enclosure for HDA. By this method, the device is free from such a fault that the head crush takes place to cause a serious disorder.
Patent JP-H10269028-A (JP)
Title: Control method for external storage device and cache memory
Inventor: ONO KENICHI
IPC: G06F12/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the using efficiency of a cache memory and to shorten the access time, by disusing stored data in order of lower using frequency when the cache memory has become full in the capacity of storage. SOLUTION: The cache memory 10 temporarily stores the data read out of a storage medium 1 and the data supplied from a host computer 30 as the store data 1 to 6. A CPU 12 stores LRU information and the using frequency for every one of data 1 to 6 to be stored and sets the LRU information on the accessed store data at 0 with the LRU information on other store data incremented by 1, respectively. When the new store data are produced, the using frequency is set at the initial value 10 and the new using frequency of the accessed store data is changed to the value that is calculated by a prescribed expression. Then, the CPU 12 disuses the store data in order of lower using frequency when the memory 10 has become full in capacity of storage and some of store data must be disused.
Patent JP-H03276887-A (JP)
Title: Crawler travel device
Inventor: HIRAOKA MINORU
IPC: B62D55/30
Filed: 1990-03-26
Abstract: PURPOSE:To slacken a ground tilt angle to the front of a crawler and thereby facilitate an over-levee by attaching the foremost roller to the front end of a roller frame free of vertical rocking motion with the rear end side as a fulcrum to a track frame, and having this foremost roller uplifted. CONSTITUTION:A track frame 8 equipped with a passive sprocket 7 to a crawler 1 via a longitudinal pair of vertical frames 6 is attached tight to the lower part of a body frame 5, a roller frame 10 fitted with plural pieces of rollers 9 in the longitudinal direction is pivotally attached to the track frame 8 with the rear as a fulcrum point P after making the front end side vertically movable, and a hydraulic cylinder 11 for lifting the roller frame is installed over a front end of the frame 10 and the track frame 8. In addition, a tension pulley 12 for giving a tensile force to the crawler 1 with the vertical motion of the roller frame 10 is installed in addition. Then, a crawler separation preventing member 13, checking a crawler front part being de-rolled, is installed in a front end of the roller frame 10.
Patent JP-H08273683-A (JP)
Title: Manufacture of fuel cell
Inventor: OOHASHI TATSUNARI
IPC: H01M8/02
Filed: 1995-04-03
Abstract: PURPOSE: To provide a manufacturing method of high temperature solid electrolyte fuel cell by which large output is obtained. CONSTITUTION: After gelatinizing and drying a solution composition composed of a zirconium alkoxide, a hydrate of an yttrium nitrate and first and second solvents, it is pulverized. After obtained powder is temporarily baked at 100 to 700 deg.C, it is pulverized, and yttria-containing zirconia powder is obtained. A paint film is formed on a porous electrode 1 or 4 by a paint film forming composition containing the powder, and it is baked, and a backing layer 2 composed of yttria stabilizing zirconia is formed. A paint film is formed on the backing layer 2 by the solution composition, and it is dried and baked, and a dense solid electrolyte film 3 composed of yttria stabilizing zirconia is formed.  The backing layer 2 is formed by spraying of a suspension by dispersing YZ powder in an alcohol type solvent or dripping, soaking and electrodeposition of a suspension by dispersing the suspension or the YZ powder in sol of the solution composition. It is also formed by application of a paste-like substance by dispersing YZ powder in turpentine oil.
Patent JP-H05280705-A (JP)
Title: Waste heat recovery device in copper smelting furnace
IPC: F22B1/18
Filed: 1992-03-31
Abstract: PURPOSE:To prevent dust from depositing on superheated steam pipes by arranging the saturated steam pipes close to and on the upstream side of the perheated steam pipes in the waste gas flow direction. CONSTITUTION:Two sets of superheated steam pipes 6 are arranged apart a little in the gas flow direction S, and saturated steam pipes 5 are arranged close to and on the upstream side of the superheated steam pipes 6 located at the extreme upstream side in the gas flow direction S. The saturated steam pipes 5 are extended from the ordinary saturated steam pipes 5 so as to arrange them on the upstream side of the superheated steam pipes 6. Thereby, the saturated pipes 5 almost prevent the superheated steam pipes 6 from coming in contact with dust. Therefore, the dust deposit on the superheated steam pipes 6 is prevented.
Patent JP-S5412052-A (JP)
Title: Accelerator pump mechanism of carbureter
Inventor: ARAI HISAHARU
IPC: F02M7/06
Filed: 1977-06-29
Abstract: PURPOSE: To improve the performance of the discharge of fuel, by mounting an air chamber to an accelerator plunger portion to temporarily collect one portion of fuel and to discharge fuel for a long time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09266767-A (JP)
Title: Food and drink containing extract of crataegus cuneata and used for improving endurance
Inventor: NOMURA YUTAKA
IPC: A23L1/30
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a food or drink containing the extract of Crataegus cuneata in a prescribed amount, capable of being easily taken, excellent in refreshing mouth touch, flavor and endurance-improving effect, and capable of being suitably used for physical exercises, etc. SOLUTION: This food or drink is obtained by extracting the Crataegus cuneata with water or ethanol, purifying the extract to give a low polar fraction, and subsequently adding the obtained Crataegus cuneata extract to a food or drink in an mount of 1-10%. The Crataegus cuneata extract contains one or more of chlorogenic acid, tannin compounds such as epicataechin, and flavone glycosides such as rutin, isoquarcitrin and hyperin. The Crataegus cuneata extract is further preferably compounded with the extract of hydrangea tea, Zizyphi fructus or Glycyrrhizac radix.
Patent JP-S5231271-A (JP)
Title: Apparatus for and method of connecting basic material
Inventor: FUIRITSUPU RII BURUTSUKUSU
IPC: B29C65/68
Filed: 1976-06-30
Abstract: Described herein are coupling means for joining substrates, for example, tubular articles, which include an inner member, having disposed thereon a fusible agent for binding the substrates together, and an outer member. The substrates to be joined are inserted between the fusible agent and outer member and the resulting assembly is heated. The application of heat is maintained until it permeates the assembly and raises the temperature of the fusible agent enough that it melts and flows through and/or about the substrates to be joined. The inner and outer members act to confine the melted fusible agent by defining boundaries between which it can flow. Longitudinal flow of the agent can be controlled by limiting the area heated, by the configuration of the coupling members or substrates, or by providing the coupling with additional members that "dam" longitudinal flow. When the heating is discontinued, the fusible agent hardens to bind the substrates together. Either the inner member, outer member, or both may be a heat recoverable or spring member to provide compressive forces in the area of the joint being formed to facilitate the flow of the fusible material.
Patent JP-H06264379-A (JP)
Title: Untwister for wire twister
Inventor: SUZUKI SENJI
IPC: D07B7/04
Filed: 1993-03-11
Abstract: PURPOSE:To provide a yarn untwister which can give twists to the generator consisting of the twisted wire at a high-speed rotation. CONSTITUTION:The machine body 20 is equipped with a driving shaft 23 driven by a driving unit, a bobbin 28 is detachably set to the bobbin plate 27 which is fitted to the driving shaft 23, which is equipped with flier base 31 that can freely rotate apart from the rotation of the shaft 23, and is energized with an elasticity-adjustable spring 37 to cause a pressure toward thrust, and said flier 31 is provided with a die 35 which the generator passes through and a plate flier 33 whereby the generator is twisted.
Patent JP-S57191952-A (JP)
Title: Mass spectrograph
Inventor: NAITOU NORIHIRO
IPC: G01N27/62
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a mass spectrograph which can carry out a collision-dissociation spectral method rapidly and with a high sensitivity. CONSTITUTION:Various kinds of daughter ions taken out from a collision room 3 and becoming incident upon a magnetic field (B2), after rotating at 180 degrees with a radius corresponding to its mass charged-ratio, are expanded as spectra on a focusing surface (an outgoing end surface), become incident upon a secondary-electron multiplying plate 6 placed along the above focusing surface, and are converted into electrons. Here, since the above multiplying plate 6 consists of a bundle of numerous secondary-electron multipliers with a very small diameter, electrons outgoing from the plate 6 maintain the images of incoming ions, namely, spectral images. Next, the above outgoing electrons become incident upon an image sensor 7 while maintaining their spectral images. After that, electrons reaching the image sensor 7 are converted into light by means of a fluorescent film (r), and are detected with diode detecting elements constituting the image sensor 7. consequently, spectra of the above daughter ions can be obtained by reading the output of the above detecting elements at high speed by means of a computer 8.
Patent JP-S578062-A (JP)
Title: Deburring device
Inventor: KOUNO YUUJI
IPC: B24B9/00
Filed: 1980-06-11
Abstract: PURPOSE: To enable to surely remove burrs of an extremely thin material by a method wherein the hoop material is pinched so as to expose only the burr-produced portion due to punching and the burrs are removed by brushing with the tip of brushes.  
     CONSTITUTION: The hoop material 7 is past, through between rollers 10, between masks 20 and 22 inserted in the brushes 13 and between nozzles 24, onto a sprocket 27. The brushes 13 are rotated so that their peripheral speeds are faster than the feed speed of the hoop material 7. According to the method described above, the hairs implanted on the brushes 13 are protruded from the openings of the masks 20 to be able to remove the burrs bent by the rollers 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0623501-A (JP)
Title: Alumina/graphite/silica-base nozzle for continuous casting
Inventor: NANBA YASUTOSHI
IPC: C04B35/10
Filed: 1991-04-10
Abstract: PURPOSE:To enable the use of the nozzle for continuous casting without preheating by incorporating specific ratios of alumina, graphite, molten silica and cristobalite at a specific ratios in the nozzle, thereby producing the nozzle for continuous casting. CONSTITUTION:This nozzle is produced by incorporating, by weight%, 30 to 68% alumina, 10 to 37 graphite, 3 to 22 molten silica and 5 to 20 cristobalite therein. While the contents of the alumina and the graphite are nearly the same as the contents in the conventional nozzles, a part of the content of the molten silica is substd. with the cristobalite to lower the modulus of elasticity while the strength is maintained, by which the spalling resistance is improved. The probability that the nozzle cracks is high if the content of the cristobalite is <5%. The strength of the nozzle degrades and breaks if the content exceeds 20%. The service life is >=7 charges in average.
Patent JP-S59202455-A (JP)
Title: Image pickup device for stereoscopy
Inventor: KAWABE MORIHIKO
IPC: H04N13/00
Filed: 1983-05-02
Abstract: PURPOSE:To simplify the constitution of a photographing device for stereoscopy greatly by photographing a stereoscopic image by one TV camera. CONSTITUTION:Two image guides 7 and 8 which cross each other at a translucent mirror 9 extend from an optical unit 5. Light from a guide 7 reaches the camera body 6 through the mirror 9 and an image forming lens 10. Light from a guide 8 is reflected by the mirror 9. The optical axes from both guides are coincident with each other. The planes of polarization of eccentric plates 11 and 12 are so set that the planes of polarization of transmitted light and reflected light are 90 deg. out of phase with each other. An element 13 which shifts in the phase of the plane of polarization according to the level of an impressed voltage. The right and left electronic shutters 19 and 18 of a pair of spectacles 4 are coupled with the driving circuit 15 of a controller 2. When the circuit 15 impresses the voltage to the element 13 by a vertical synchronizing signal, the plane of polarization of the element 13 shifts in position by 90 deg., field by field, to output the signal of each image guide, and the shutters 18 and 19 of the pair of spectacles 4 operate synchronizing with the signals.