baber/WOPTO huggingface dataset:
Patent JP-2001068093-A (JP)
Title: Positive electrode active material composition and lithium ion secondary battery using the same
Inventor: MORIUCHI TAKESHI
IPC: H01M4/485
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To improve electrical connection among positive electrode active material particles and on the surfaces of the particles, and to improve a charge-discharge cycle characteristic and a high-rate discharge characteristic of a secondary battery by using an active material containing a Li-transition metal composite oxide, having a specific particle diameter and two kinds of conductive agents having different particle diameters. SOLUTION: A Li-transition metal composite oxide, having an average particle diameter of 10 μm or larger, conductive agent particles each having a particle diameter of 3 μm or larger, and conductive agent particles each having a particle diameter of 2 μm or less are at least included in a positive electrode active material used for this lithium ion secondary battery. The conductive material particles are preferably formed of a carbon material. The quantity of the conductive material particles each having a particle diameter of 2 μm or smaller is preferably 1-200 parts by weight per 100 parts by weight of the conductive material particles each having a particle diameter of 3 μm or larger. The small-sized conductive material gathers on the surfaces of the positive electrode material particles and makes the surfaces conductive.  The large-sized conductive material interpose among the positive electrode material particles made which are conductive and electrically connects the positive electrode material particles with one another.
Patent JP-H04120105-A (JP)
Title: Resin for optical use
Inventor: MIYAZAKI TAKESHI
IPC: G02B1/04
Filed: 1990-09-11
Abstract: PURPOSE:To obtain the subject resin useful for lens for glasses or camera lens, etc., having excellent optical properties such as refractive index, chromatic aberration and transparency, etc., and mechanical properties by polymerizing a raw material monomer containing a specific organic sulfur compound and unsaturated bond-containing compound. CONSTITUTION:A raw material monomer containing an organic sulfur compound (e.g. a compound expressed by formula II) expressed by formula I (l is 1 or 2; m is 0 or 1) and a compound having at least one unsaturated bond in a molecule (e.g. styrene or methyl methacrylate) is polymerized to afford the aimed resin.
Patent JP-S61117117-A (JP)
Title: Synthesis of m3o4 type compound and solid solution
Inventor: OZAKI YOSHIHARU
IPC: C01G53/04
Filed: 1984-11-13
Abstract: PURPOSE:To provide a method for prepg. an M3O4 type compd. having high purity consisting of fine paticles having a molecular dimension wherein the prepn. is possible by a reaction at a low temp. in the liquid phase without requiring any large apparatus for the reaction. CONSTITUTION:Alkoxide(s) of at least one kind of divalent metal M is (are) formed in an atmosphere contg. no oxygen. Then, a hydroxide of one kind of the metal or a solid soln. of hydroxides of >= two kinds of the metals is prepd. by hydrolyzing the alkoxid(s) in the oxygenfree atmosphere. An M3O4 type compd. of one kind of the metal, or a solid soln. comprising >= two kinds of M3O4 type compd. is obtd. by oxidizing the hydrolyzate. Suitable metals for said M3O4 type compds. are di- or tervalent metals such as Fe, Mn, Co, etc. Suitable alcohols for said alkoxides are methanol, ethanol, butanol, etc. The synthetic process is illustrated by an appendant figure.
Patent JP-2001061564-A (JP)
Title: Table with fed
Inventor: ICHIHARA TSUTOMU
IPC: A47B37/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a table with a display having a wide viewing angle and capable of being lightweight and consuming little electric power. SOLUTION: This table Ta with an FED(Field Emission Display) is equipped with a table body 40 and an FED 42 incorporated into the top board 41 of the table body 40. The FED 42 has a wider viewing angle than liquid-crystal display and can be made to consume less electric power and made more lightweight than plasma displays, thus a plurality of persons can share information by using the table Ta with the FED as a table in, e.g. a conference room.
Patent JP-H04119980-A (JP)
Title: Carbon-containing refractory applied with oxidation resistance
Inventor: UCHINOKURA KATSUMI
IPC: C04B41/87
Filed: 1990-09-11
Abstract: PURPOSE:To prevent the local oxidation of a carbon-contg. refractory when preheated by impregnating the refractory with a metal alkoxide, hydrolyzing the alkoxide and then applying a vitreous antioxidant on the surface. CONSTITUTION:A carbon-contg. refractory (e.g. Al2O3-C) is impregnated with a metal alkoxide (e.g. ZrSiO4 alkoxide) in vacuum or by dipping, the alkoxide is cured and then hydrolyzed at <=200 deg.C, and then a vitreous antioxidant (e.g. Na2O, K2O, Al2O3, SiO2 and ZrO2 as the constituent) is sprayed on the surface.
Patent JP-H0287279-A (JP)
Title: Circuit division system for parallel circuit simulation
Inventor: ONOZUKA HIROMI
IPC: G06F17/50
Filed: 1988-09-22
Abstract: PURPOSE:To shorten a processing time by using the data of hierarchy structure, which are prepared by a hierarchy design, as they are and executing circuit division. CONSTITUTION:In the case (a) that the division is advanced in order of (a)-(d), a most significant master circuit S1 goes to be a node n1 and other partial circuits S2-S7 go to be a leaf l1. Here, since it is only the slave circuit S2 and master circuit S3 to be directly referred by the node n1, the leaf l1 is divided into leaves l2 and l3 like the (b). In the l3, since the S3 refers the slave circuit S4 and master circuit S5, the S3 is defined as a node n2 like the (c) and the l3 is divided into leaves l4 and l5. Since the l4 is one slave circuit S4, the slave circuit S4 is divided into two slave circuits S4.1 and S4.2 like the (d) and defined as leaves l4.1 and l4.2 and the master circuit S3 to be the node n2 is affected by the division of the low-order slave circuit. Then, they go to be an n2' and an S3'. Thus, the processing time is made minimum.
Patent JP-S6298233-A (JP)
Title: Density measuring instrument
Inventor: TSURUOKA TAKAHIKO
IPC: G01N9/00
Filed: 1985-10-25
Abstract: PURPOSE:To measure with good accuracy even a gaseous body by providing the sound vibrating system composed of the cavity which is formed so as not to flow fluidically with the face side of the other part of a vibrating plate in opposition to the face side of one part of the vibrating plate and the cylindrical body which leads a fluid body to the cavity thereof and by setting the sound compliance of the cavity smaller compared to the vibrating plate. CONSTITUTION:The side face 8c of a vibrating body 8 is made to oppose to the inner face side of a container 11 via a very narrow gap and the volume of a dead space 15 is formed very largely compared to the volume of a dead space 14 so that the pressure change may hardly be caused inside the dead space 15 even a vibrating plate 10 being vibrated and yet the total opening area of a through hole 16 is formed very largely as well as is made so that the proper vibrations of the dead space 15 becomes sufficiently low for the proper vibrations of the vibration system 40 which is composed of the vibration plate 10, dead space 14, through hole 11c and the vacant dead space of a cylindrical body 12. The sound compliance of the dead space 14 is made sufficiently smaller compared to the sound compliance of the vibrating plate 10, accordingly and even for a gaseous body, the density measurement can be performed with high sensibility and good accuracy.
Patent JP-H0687129-A (JP)
Title: Manufacture of synthetic resin molded article with scratch-resistant film
Inventor: MORI MASASHI
IPC: C08F2/46
Filed: 1992-09-08
Abstract: PURPOSE:To provide a manufacturing method, in which the adhesion of film is favorable and which has high productivity, in manufacturing of a synthetic resin molded article with scratch-resistant film. CONSTITUTION:After scratch-resistant film is formed in advance on the inner surface of a mold by applying ultraviolet-curing resin mainly made of urethane acrylate on the inner surface of the mold and cured the resin through the irradiation of ultraviolet light in air atmosphere, synthetic resin stock liquid consisting of ethylene-based unsaturated monofunctional monomer, ethylene-based unsaturated multifunctional monomer and radical polymerization initiator is poured in the mold for performing polymerization.
Patent JP-H08106227-A (JP)
Title: Thermal fixing device
Inventor: ISHINO MASAHIRO
IPC: G03G15/20
Filed: 1994-10-04
Abstract: PURPOSE: To realize a thermal fixing device provided with a heat roll keeping satisfactorily the absorbtion efficiency of thermal energy from a heat source even in the case a metallic cylinder is thin and whose production is easy. CONSTITUTION: A heat roll 32 consituting the thermal fixing device is made to be constitution in which a metal plate 36 whose sectional plane is a waveform is made to be brought into contact with the inner plane of a cylindrical roll main body 35. Thermal energy emitted from a heater 16 is effectively absorbed by the metal plate 36 having a large surface area and is not only thermally conducted directly to contaction points with the roll main body 35 but also is radiated. Even though the thickness of the roll main body 35 is thin, since it is not needed that unevenness is directly added to the roll, the production of the roll is made easy.
Patent JP-H0978294-A (JP)
Title: Plating device
Inventor: DEMURA AKIHIRO
IPC: C25D17/06
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To uniformly plate a sheet-like work to be plated without flawing this work by placing the work atop a pedestal, tilting this pedestal to invert the work and transporting the work to the next pedestal. SOLUTION: The work H to be plated is placed atop the pedestal 20. The pedestal 20 is titled >=45 deg. toward an arrow A direction around a pin 23 by a tilting drive device. The work H is inverted 90 deg.C by gravity as shown in an arrow B and is moved to the next pedestal 20 on the transportation direction side. The work H is pressed and held onto the projection 21 of the pedestal 20 and is surely inverted. The pedestal 20 is rolled backward in an arrow C direction to reset the pedestal 20 to the initial state. At this time, the projection 21 slightly lifts the work H in an arrow D direction and moves the work in an arrow E direction, thereby delivering the work to the next pedestal 20. These operations are executed by impressing voltage in a plating bath and the work H is plated.
Patent JP-H0981439-A (JP)
Title: Access frequency threshold controlling method of distributed data base
Inventor: TAKAHASHI HIROAKI
IPC: G06F17/30
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the influence imparted to capacity by setting the present number of times of access of arbitrary registered threshold excess data as new threshold when a save area is filled up with data names. SOLUTION: When the control from a threshold excess information storage part 110 is delivered to a dynamic threshold changing part 111, the part 111 performs a decision as to whether the registration area of a using threshold excess data name save area is filled up or hot. When the registration area is filled up, an arbitrary threshold excess data name registered in the threshold excess data name save area is extracted and the present number of times of access of the extracted data name is set as new threshold to the threshold of threshold measured information. Next, threshold excess identifier is updated, further, save area identifier is changed, and finally, the new threshold and '0' are set to the threshold save of the the threshold excess data name save area corresponding to the changed save area identifier and the number of sets of registration, respectively.
Patent JP-S61118542-A (JP)
Title: Idle rotation controller for internal-combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/00
Filed: 1984-11-15
Abstract: PURPOSE:To suppress droppage of idle rotation against the variation of load by providing an interruption pulse signal asynchronous with the engine rotation to fuel injection valve and executing interruption injection upon occurrence of proportional component of idle rotation control. CONSTITUTION:Feedback control means B is provided with proportional component generating means C for correcting the controlled opening of idle control valve 5 arranged in the bypath 4 of throttle valve 3 by the amount approximately proportional to the difference between the actual rotation and target rotation to incremental side. Upon occurrent of said proportional component, interrupt injection control means D will feed an interrupt pulse signal asynchronous with the rotation of the engine 8 to fuel injection valve 2 in addition to synchronous signal from fuel injection control means A. Consequently, droppage of idle rotation is reduced against the variation of load resulting in stabilization of idle rotation.
Patent JP-H0872809-A (JP)
Title: Bundling method for automatic bundling machine and automatic bundling device
Inventor: KAKITA TOSHIMASA
IPC: B65B13/18
Filed: 1994-09-07
Abstract: PURPOSE: To prevent a hand from being clamped between a tape holding part and a bundling head. CONSTITUTION: If a bundling member 213 is turned to a point 213' manually, a limit switch is turned on so that a bundling arm 4 is automatically inclined to a point 4'. By doing so, as long as the member 213 is opened, the arm 4 is not automatically inclined, and hence, even if a bundling tape 7a drawn out between a tape gripping part 2 and a guide roller 214 is pushed in from a direction of an arrow to put an article to be bundled W manually on a mount base 18, a hand is prevented from being clamped between the tape gripping part 2 and a bundling head.
Patent JP-H1052989-A (JP)
Title: Auxiliary stationary tool for attaching/detaching document and booklet to and from binder without perforation
Inventor: INOSE TOMOYUKI
IPC: B42F13/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To eliminate perforation of the main body of a document, and prevent the omission of information due to perforation from occurring and further, avoid damage on the document by making the entire auxiliary stationary tool of a single transparent material, then doubling it at its center axis to attach under pressure and perforate a binder connecting part, and inserting the document or a booklet into a space between the halves of a document fixing part. SOLUTION: The entire auxiliary stationary tool is made of a single transparent material such as film or vinyl, then is doubled at the center axis to attach under pressure and perforate a binder connecting part 2 and a document or a booklet is inserted into a space between the halves of a document fixing part 1. The document fixing part 1 is set to the width of 1-5cm depending upon the document or the booklet. In addition, the binder connecting part 2 is set to the width of 1-3cm in accordance with the size of the document or the booklet to be used. Consequently, the connecting part between the binder and the document is made pliable as the auxiliary stationary tool is made of a material such as film or vinyl.  Thus the document or the booklet can be opened easily, and also the main body of the document need no longer be perforated to prevent damage from being generated on the document.
Patent JP-S6487138-A (JP)
Title: Cut surface monitoring device for beveling cutting device
Inventor: KITAGAWA MASAKI
IPC: B23Q17/24
Filed: 1987-09-24
Abstract: PURPOSE:To completely prevent production of a personal error and the occurrence of an oversight due to visual inspection and to enable improvement of reliability and a machining speed, by providing a device which performs optical and automatic decision of uncutting during edge preparation. CONSTITUTION:There is a high difference between outputs from image sensor for a cut surface So and an uncut surface S of a steel sheet, and by proper selection of a cut position, a cut surface width (l) is easily measured. Namely, a computing device 8 to which a detecting signal is sent from an image sensor camera 2 calculates the cut surface width (l) based on a signal therefrom, and compares the cut surface width with a cut surface width (l0) to compute it, and the result is inputted to a control device 9. In this case, in the case of l<l0, a deviation therebetween is considered as uncutting to command a cut feed from the control device 9 to a cutter 3 or 5, a steel sheet 4 is returned during cutting or after cutting to set a cut amount to a given value, and recutting is performed.
Patent JP-H0689967-A (JP)
Title: Resistance trimming method
Inventor: HIRAI YOSHIKAZU
IPC: H01L21/822
Filed: 1992-09-08
Abstract: PURPOSE:To reduce the number of resistors used for trimming a resistance so that Zener diodes can be stably short-circuited for breakdown by making the yield voltages different from each other for a pair of adjacent Zener diodes connected in parallel with a plurality of resistance elements connected in series. CONSTITUTION:The yield voltage of a pair of Zener diodes 11 and 12 connected in parallel with a plurality of resistance elements 121 and 122 connected in series are different from each other. Therefore, an electric current or voltage can be supplied to or across terminals 1 and 2 so that only the Zener diode connected to the resistance element to be deleted can exceed the yield voltage. In addition, trimming of a resistance can be performed by only short-circuiting a desired Zener diode for breakdown.
Patent JP-H08188883-A (JP)
Title: Method for coloring zinc surface and colored hot dip galvanized steel
Inventor: TAKANO YOSHIHIKO
IPC: C23C22/60
Filed: 1994-10-04
Abstract: PURPOSE: To provide a method for painting the surface of the hot dip galvanized steel of a steel structure such as power-transmission steel tower and bridge a color in harmony with the spectacular sight and to furnish a colored hot dip galvanized steel treated by the method. CONSTITUTION: A zinc, a zinc alloy, an electrogalvanized steel or a hot dip galvanized steel is dipped in a first soln. prepared by adding sodium hydroxide (yg/l) to potassium permanganate (xg/l), where satisfy the equations, y>=40, y>=-8x+200 and y<=1.15x+1.40, to color the zinc surface and then washed with water. The colored material is subsequently dipped in a second soln. prepared by mixing 0.5-5g/l sodium bichromate and 25-100g/l cobalt sulfate to impart corrosion resistance.
Patent JP-S60133533-A (JP)
Title: Magnetic recording medium and its production
Inventor: KITAGAMI OSAMU
IPC: G11B5/725
Filed: 1983-12-21
Abstract: PURPOSE:To obtain a magnetic recording medium absorbing metallic salt of fatty acid or the like to it thin film surface and characterized by high corrosion resistance, travelling property and durability by nitrogenizing the surface of a magnetic metal thin film consisting of Co as a main component within a specific thickness range. CONSTITUTION:While winding a base film continuously around a winding roll 4 from a roll 2 through a drum 3, Co is evaporated from a Co evaporating source 6 heated by electron beams from an electron gun 5. Then, NH3 gas is blown upon the surface of the Co evaporation film through a nozzle 8 and a part exposed to the NH3 gas is heated by electromagnetic waves, e.g. an infrared-ray lamp 9, to form a Co nitride layer within 50-150Angstrom  thickness range from the Co film surface. The infrared rays are condensed on the film 1 by a cylindrical reflecting palte. Subsequently, a lubricant solution such as Li salt of stearic acid and sulfurated fatti acid is applied to the surface of the nitride with about 200Angstrom  thickness and dried to form an adsorbed lubricant layer. Thus, the magnetic recording medium characterized by high heat resistance, corrosion resistance, travelling property and durability is obtained.
Patent JP-S60132721-A (JP)
Title: Screw injection mechanism in injection molding machine
Inventor: FUKUROI TAKESHI
IPC: B29C45/47
Filed: 1983-12-21
Abstract: PURPOSE:To simplify the constitution of the titled injection mechanism, by providing a coil to the nut threaded with the screw provided onto a screw shaft to form a rotor and forming a motor by the coil embedded in a part of the screw shaft. CONSTITUTION:A coil 11 is integrally embedded in the outerperiphery of the nut 10 threaded with a ball screw 2 and constitutes a motor M1 along with a stator 17 constituting a coil 16. A coil 22 is embedded in the outer periphery of a rotor 21 and constitutes a motor M2 along with a stator 24 constituted by the coil 23 provided to a housing. An injection speed can be controlled by controlling the current value to the motors.
Patent JP-H08103475-A (JP)
Title: Bubbling bathtub system
Inventor: MIYAZAKI KAZUYUKI
IPC: A61H23/00
Filed: 1994-10-04
Abstract: PURPOSE: To prevent the ejecting noise of air generated from an air supplying means from being transmitted to a bathing person inside a bathtub, to freely control the temperature of air to be blown as well, to make the system compact and to reduce cost. CONSTITUTION: Concerning the bubbing bathtub system provided with the bathtub equipped with the jetting nozzles of air bubbles on the bottom and air piping 4 for feeding air to the jetting nozzles, a silencer 5 equipped with a silencing chamber 51 of a larger diameter than that of the air piping 4 is provided in the middle of the air piping 4, and a heating means for air is provided inside this silencer 5.
Patent JP-H05209087-A (JP)
Title: Composition containing n-heterocyclic phosphonate having 6-membered ring
Inventor: PEETAA NESUFUADOBA
IPC: C07F9/40
Filed: 1992-08-17
Abstract: PURPOSE: To obtain a composition useful as a polymer working stabilizer and an antioxidant for functional liquids by incorporating an organic material susceptible to thermal, oxidative and/or light-induced degradation and a specified compound.  
     CONSTITUTION: (A) An organic material susceptible to thermal, oxidative, and/or light-induced degradation is mixed with (B) 0.01-10 wt.% of a compound of formula I and/or formula II (R 0  is 1-4C alkyl, H, 5-12C cycloalkyl, -CO-R 5 , -CO-OR 5 , etc.; R 1-4  are each H, methyl, ethyl, or R 1  coupled with R 2 , R 3  coupled with R 4  to represent the groups of formula III; R 5  is 1-18C alkyl, 5-12C cycloalkyl, phenyl-C 1-4  alkyl, phenyl; R 6-7  are each H, 1-12C alkyl, 5-12 cycloalkyl, phenyl, phenyl-C 1-4  alkyl; R 8  is 1-4C alkyl; n is 0-2; in formula II, R 3  is not H) are mixed. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S60131507-A (JP)
Title: Photosensor fixing device
Inventor: MORI SHIYUUZOU
IPC: G02B7/00
Filed: 1983-12-20
Abstract: PURPOSE:To absorb stress during the clamping of a fixing screw and to attain secure fixation without breaking a photosensor by forming a cut in the external surface of a holder to a >=0.5mm. depth and forming a recessed outward shape. CONSTITUTION:The photosensor fixing device is so constituted that the outward appearance of the holder 2 is made recessed by forming the cut 6 at a flank position corresponding to the photosensor. Then, the photosensor 1 is inserted into the grooves of a main body 5 and fitted thereto, and the photosensor is clamped sideward with fixing screws. At this time, even when the clamping force for fixation is applied, the stress is absorbed not to apply direct external force to the photosensor 1 inside the main body because of the presence of the cut 6, and setting the depth of the cut 6 to >=0.5mm. attain the secure fixation without breaking the photosensor.