baber/WOPTO huggingface dataset:
Patent JP-H04305525-A (JP)
Title: Oxatomide eye drop
Inventor: HAYAKAWA EIJI
IPC: A61K47/16
Filed: 1991-04-01
Abstract: PURPOSE:To obtain eye drops, composed of a liquid composition, containing oxatomide and a buffer agent, having a pH regulated within a specific range with hardly any irritancy to eyes and useful for treating allergic ophthalmopathy. CONSTITUTION:Eye drops, composed of a liquid composition at a pH within the range of 4.0-5.5 containing oxatomide already used in the form of an oral agent as a therapeutic agent for allergic diseases and a buffer agent having buffering action at pH<=5.5 and >=2 buffer value especially at pH<=4.0 with hardly any irritancy to eyes. A buffer agent exhibiting hardly any buffering action at the pH (about neutrality) of salivary fluid is more preferred as the aforementioned buffer agent and a buffer agent of glutamic acid-glutamate (e.g. Na or K salt) is preferred. The concentration of the buffer agent in an oxatomide-containing aqueous solution is preferably within the range of 0.1-100mM, especially 1-100mM.
Patent JP-H03270136-A (JP)
Title: Bipolar ic with built-in low saturation npn transistor
Inventor: HOSHINO TORU
IPC: H01L21/8222
Filed: 1990-03-20
Abstract: PURPOSE:To enable formation of a transistor without affecting characteristics of other element by forming an N-type buried layer in a P-type substrate, by forming an N-type epitaxial layer on a surface, by forming an N-type well which involves a base region in an island of a low saturation N-P-N transistor alone to form the saturation NPN transistor, and by forming other element in a region except for the island. CONSTITUTION:An N-type buried layer 2 is formed in a P-type substrate 1, an N-type epitaxial layer 3 is formed on a surface, an N-type well 8 by diffusion of N-type impurities is formed only in an island of a low saturation NPN transis tor, and a structure is formed which involves a base region 5. Since it is equiva lent to change of an epitaxial concentration only in an island part of a transis tor which requires low saturation characteristics, an NPN transistor formed in the island has hFE which is several times as high as that of an NPN transis tor formed in other region. Furthermore, since a collector concentration increases, it functions to improve saturation characteristics in a low voltage region in a transistor whose base and emitter conditions are the same as those of conventional ones. Moreover, in other element, characteristics which depend on epitaxial conditions can be maintained.
Patent JP-H07276252-A (JP)
Title: Screw and spanner for match tightening
Inventor: JIYANNANTONIO BURUGORA
IPC: F16B23/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a screw for snugly-fitted tightening pairs of high efficiency, having a lobate head or a lobate-socket head. CONSTITUTION: Each lobe 37 is formed by one face 37' directed in a substantially circumferential manner and two other substantially parallel faces 35, 36 directed inwardly of a screw, and the screw is provided with a reaction surface 33 with a tightening wrench 32. The portions of the reaction surface included between two adjacent lobes are comprised each of a pair of faces 38, 39 inclined to each other to form an angle concave towards the outside of the screw so as to constitute a reaction surface with a wrench of a polygonal profile.
Patent JP-H05275766-A (JP)
Title: Manufacture of hall element
IPC: H01L43/06
Filed: 1992-03-26
Abstract: PURPOSE:To manufacture an inexpensive Hall element without using an expen sive device or noxious gas. CONSTITUTION:In the manufacture of a Hall element where an active layer is made on a semiinsulating substrate, organic ingredients are decomposed by heating the substrate, where dope oxide source is applied, for two hours at 500 deg.C, and also a glass film is made 22, and the glass film in the needless section is removed, and then an active layer is formed 22 by heating and diffusing the glass film for five hours at about 900 deg.C.
Patent JP-S62230366-A (JP)
Title: Control system of pwm inverter
Inventor: KUSUMOTO SATOSHI
IPC: H02M7/48
Filed: 1986-03-28
Abstract: PURPOSE:To reduce a ripple and loss by detecting eahe interval equally dividing one period of output currents into six from a current command and determining switching elements of one phase to be fixed at ON and switching elements to be ON-OFF controlled at every interval. CONSTITUTION:A phase control circuit 9 consists of parts such as a comparator and a decoder, and discriminates the phase relationship of currents on the basis of a current command value transmitted from a speed controller 4. The phase control circuit 9 detects each interval equally dividing one period of output currents into six from a current command, a gate circuit 7 is controlled by an output from the phase control circuit 9, and switching elements of one phase to be fixed at ON and switching elements of residual two phase to be ON-OFF controlled are determined at every interval.
Patent JP-H07279981-A (JP)
Title: Bearing nut
Inventor: KIRA TOSHIO
IPC: F16C35/07
Filed: 1994-04-06
Abstract: PURPOSE:To provide a bearing nut which can prevent from being loosened even though it is fitted on a rotary shaft which is frequently reversed in rotation. CONSTITUTION:A bearing nut is composed of a nut body 12 having a female thread part 13 adapted to be threadedly engaged with a thread part of a rotary shaft, and a tapered collar part 24, and the nut body being composed of a flange part 14 and a tapered part 19 which is formed at predetermined angular positions with a plurality of slit grooves 21 so that it can be radially decreased, and the tapered collar having a tapered hole which can be fitted onto the tapered part. Further, semicircular thread holes 28, 33 for a bolt are formed in the tapered part and the tapered part side one of opposite surfaces of the tapered collar, and a contractible thread part 27 composed of a semicircular hole having a stopper face for the bolt is formed in the opposed tapered collar side. A semicircular thread hole for a bolt is formed in the tapered collar side of a surface radially opposed to the contractible thread part, and a loosening thread part 32 formed of semicircular holes 29, 34 having stopper surfaces is formed in the tapered part side.
Patent JP-H06277205-A (JP)
Title: X-ray diagnostic device
Inventor: SUZUKI MAKOTO
IPC: A61B6/02
Filed: 1993-03-26
Abstract: PURPOSE:To provide the X-ray diagnostic device for picking up the inside of an object to be photographed with high reliability and high resolution without using a complicated driving circuit. CONSTITUTION:To the upper arm part of a fixed arm 1, a flat X-ray source 2 and a capillary plate 3a are fixed, and to the lower arm part, a capillary plate 3b, a scintillator 6 and a photoelectric multiplier 7 are fixed, and to a support part, a moving stand 13 is fixed. Also, in the vicinity of a detecting point 5 being a focus to which X rays 4 are focused, a stage 12 in which an object 10 to be photographed is installed on the upper face is arranged so that an irradiated part 11 in the inside of this object 10 to be photographed. In these fixed arm 1, stage 12 and moving stand 13, driving motors 14a, 14b and 14c for moving them in the vertical, left/right and forward/backward directions, and moving distance sensors 15a, 15b and 15c for measuring the respective moving distances are arranged adjacently.
Patent JP-H02247712-A (JP)
Title: Method for supporting input
Inventor: INOUE MASAYUKI
IPC: H03M11/04
Filed: 1989-03-20
Abstract: PURPOSE:To improve working efficiency by accumulating and storing input data as supporting information data, and informing supporting information having sufficient contents as a compact form to the user while leaving the state of an input guide screen at its maximum. CONSTITUTION:A supporting information display request part 3 combines a data input screen and an input item number as a supporting information index 52 to form a data input screen number 55 and an input item number 56. A display requesting supporting information contents deciding/determining part 11 obtains an objective supporting information 54 from the contents of a supporting information storing part 53. The information 54 is constituted of information 58 indicating a display position and a display enabled range and supporting information contents 59. The obtained information 58 and contents 59 are made resident by a supporting information residing part 12 for improving a processing speed for scrolling in a supporting information continuation display part 10. A displaying supporting information contents display area deciding/determining part 13 converts the information 58 into a display range and determines the display position of the contents 59, the contents 59 are displayed on a display screen 100 by a supporting information display part 5 and all the contents can be observed by a scroll command.
Patent JP-S6370718-A (JP)
Inventor: ROBAATO SHII SUROKAMU
IPC: B29C48/08
Filed: 1987-03-23
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-H06283507-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO TADASHI
IPC: H01L21/316
Filed: 1993-03-26
Abstract: PURPOSE:To form an insulating film, which is good in burying properties and at the same time, has no void, is good also in flatness and is superior in film quality, as a first interlayer insulating film. CONSTITUTION:In the case where an insulating film is formed on the surface of a silicon wafer 11, a base oxide film 12 is first formed, then, the surface of this film 12 is treated with an organic compound and thereafter, the insulating film 14 is formed by a chemical vapor deposition method using a compound, which contains at least one kind of an element selected from among Si, B, P, Ge and As within its one molecule, as a raw material. By treating the surface of the film 12 with the organic compound in such a way, the insulating film, which is good in burying properties, has no void and is good in film quality, can be formed.
Patent JP-H10251301-A (JP)
Title: Cellulose derivatives and production of the same
Inventor: HOSOKAWA KOJI
IPC: C08B11/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new cellulose derivatives useful for fields such as foods, medical drugs, additives for plastics, dyes, coating material, adhesives, paper making, civil engineering, construction, etc., by carrying out the carboxymethyl etherification of cellulose, etc., to have a specified crystallization degree, substitution degree followed by mechanical grinding, etc. SOLUTION: The cellulose derivatives are obtained by carboxymethyl etherification of the cellulose or lignocellulose to set the degree of crystallization of cellulose I type to 60-88%, and the degree of substitution to 0.01-0.4 per anhydrous glucose unit, followed by mechanical grinding. These derivatives have microfibrillar structure, average particle size not exceeding 50μm, and useful for fields such as textile size, food additives, vehicles, compounding material for rubber.plastics, additives for adhesives, abrasives, water retaining agent, shape retaining agent, filter aid, dispersion stabilizer, viscosity adjustor, mud water adjustor, inhibitor for mud overflow, etc.
Patent JP-H10226013-A (JP)
Title: Laminated metal plate and metal container using it
Inventor: ISAKA TSUTOMU
IPC: B32B1/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To facilitate application of stereoscopic feeling due to halftone or photographic printing or multiple printing and to obtain satisfactory clarity and beautiful design feeling by laminating a laminating film having a thermoplastic resin film and a curable heat resistant layer as a base layer and uppermost layer on a metal plate. SOLUTION: A laminating film is formed in a three-layer structure by forming an adhesive layer 3 made of a curable resin on an ink layer 2 provided on one surface of a thermoplastic layer 1, an adhesive layer 3 side is laminated on a metal plate Me, and a curable heat resistant layer 4 is formed on an outer surface side of the layer 1 to enhance heat resistance of an uppermost layer. The layer 1 allows a clear and beautiful multiple printing, and satisfactorily uses that having a melting point of about 175 deg.C or higher to endure against heat received by seam welding at the time of making a can or after can making, inside coating, boiling treating or retort treating with suitable flexibility to facilitate bending after laminating.
Patent JP-H07281673-A (JP)
Title: Active muffling method for nc machine tool and device therefor
Inventor: YOSHIKAWA HIROSHI
IPC: G05B19/18
Filed: 1994-04-07
Abstract: PURPOSE:To acquire the noise generating timing without necessitating a special detector and to actively perform muffling by means of sonic interference in an active muffling method for an NC machine tool. CONSTITUTION:This active muffling method is applied to an NC machine tool (a press 1) controlled by the control command outputted from an NC device 3 at the time of executing a machining program, the generating timing of a noise generated by an NC machine tool is detected by decoding a machining program executed by the NC device 3, a sound having a reverse phase to the noise is outputted in synchronization with the noise generating timing based on the detected timing and a residual sound detected by a microphone 27 for detecting a residual sound and muffling is executed by sonic interference.
Patent JP-H05230291-A (JP)
Title: Resin composition excellent in discoloration resistance under low-temperature and long-term storage condition
Inventor: KASUGA TADAATSU
IPC: C08L23/04
Filed: 1992-02-18
Abstract: PURPOSE:To obtain a resin compsn. capable of providing a molded product effectively prevented from undergoing deterioration due to oxidation thereof and hardly discolored even when stored at a low temp. for a long time, by adding a specific small amt. of a specific hindered phenol antioxidizing agent to a polyolefin. CONSTITUTION:0.01-0.5wt.% ester of hydroxyphenylpropionic acid as an antioxidizing agent (a compd. of the formula being esp. effective) is added to a polyolefin (e.g. an ethylene homopolymer) to obtain a resin compsn. excellent in discoloration resistance when stored at a low temp. for a long time. This resin compsn. is effectively prevented from undergoing deterioration due to oxidation of the polyolefin even when stored at a low temp. for a long time, while the antioxidizing agent itself, after performing the oxidation-preventive action, is not converted into any such colored substance as to discolor the polyolefin.
Patent JP-H02248984-A (JP)
Title: Formation flight simulation system
Inventor: NARASAKI MASARU
IPC: G09B9/08
Filed: 1989-03-23
Abstract: PURPOSE:To shorten the time required to calculate the position and attitude of a commander plane by performing specific extrapolation processing for a program for calculating the position and attitude of the commander plane. CONSTITUTION:A block 141 solve the fine turbulent motion equation of a stable coordinate system to obtain xa and omega as results. Then a block 142 integrates them to obtain xa and omega as results. A trailing block 143 performs conversion to an inertia coordinate system for the xa according to an attitude matrix to obtain xe as its result. Then a following block 144 calculates the position and attitude according to the xe and omega to obtain xe and L as results, which are applied to the simulation visual field display device of a block 145. Consequently, the time required for the calculation is shortened.
Patent JP-2000264319-A (JP)
Title: Displacement preventable transfer device for container and shrink label in rotary type high speed labeler
Inventor: KOBAYASHI KAZUO
IPC: B65C3/08
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a displacement preventable transfer device for a container and a shrink label whereby mutual displacement of a tube and a bottle is prevented as during giving and receiving between a turret and star wheel in a rotary type high speed labeler in the case where the printed-part-having tube supplied from a tube feeder is transferred to be attached to the bottle whose cross-sectional shape is noncircular, for example quadrangle. SOLUTION: A holding part for a bottle comprising arms 2 which open and close is provided on a rotary table 10, and the shape of the portions of the arms 2 which contact the bottle is almost similar to the shape of the cross- section of the bottle. Accompanying the rotation of a turret, a driving piece 6 for closing (opening) the arms 2 urged in the opened (closed) direction in the grasped position and released position of the bottle contacts the fixed members 11 and 12, and thereby the arms are rapidly opened and closed.
Patent JP-H01243373-A (JP)
Title: Negative electrode gelatinizer for alkaline cell
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1988-03-25
Abstract: PURPOSE:To improve the cell performance by adding the preset quantity of fluorocarbon with ether linkage to carboxymethyl cellulose. CONSTITUTION:Fluorocarbon with ether linkage is added to carboxymethyl cellulose. The addition is 0.02-1.0wt.% for carboxymethyl cellulose 100wt.%. When the addition is 0.02% or below, the effect to hold the gelatinous state at a high temperature is not conspicuous. When it exceeds 1.0%, the reaction efficiency of zinc is reduced because fluorocarbon itself bears zinc powder, and the discharge performance is reduced.
Patent JP-H09258020-A (JP)
Title: Glass for head-up display and device
Inventor: MUROMACHI TAKASHI
IPC: G02B1/10
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain such a glass that is suitable for a display of multicolored information and also ensures transparency which is required for an automobile glass considering safety by, forming a coating film having a specified refractive index and specified film thickness on the surface of a glass plate. SOLUTION: A coating film having >=2.0 refractive index and >=300nm thickness is formed on the surface of a glass plate 3. By forming the film having >=300nm thickness, the period of peaks and bottoms in the reflectance curve of the film in the visible ray region can be decreased to such a degree that the film can satisfy the required characteristics reciprocal to each other. By controlling the refractive index of the film 2 to >=2.0, reflectance in the peak where the reflectance is relatively high can be significantly improved so that information can be clearly displayed. A second coating film having a lower refractive index than that of the glass plate 3 may be formed as a base layer 4 between the coating film 2 and the glass plate 3.  The base layer 4 decreases the apparent refractive index of the glass plate 3 and gives the same effect when a coating film having a higher refractive index than that of the real coating film 2 is used.
Patent JP-S544996-A (JP)
Title: Thermosetting resin composition
Inventor: NISHIKAWA AKIO
IPC: C08G59/40
Filed: 1977-06-15
Abstract: PURPOSE: A thermosetting resin composition having improved heat resistance, rapid-setting properties, and solubility in solvents, comprising (A) the reaction product of an N-substituted maleimide with epichlorohydrin and (B) an acid anhydride. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000263602-A (JP)
Title: Ejector device for motor driven vertical injection molding machine
Inventor: INOUE KATSUTOSHI
IPC: B29C45/40
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To dispose two ejector rods at both sides of a screw assembly and to completely synchronize with the two rods by operating a plurality of ejector rods by one set of drivers through a linkage, and vertically and linearly differentiating the rods. SOLUTION: A ball screw shaft 32 is rotated by rotating a servo motor 31, and thus a ball unit 33 is converted into a vertically straight motion. A ball nut holder 34 guided to a guide post 37 is vertically moved by forwardly or reversely rotating the motor 31 in the vertically straight motion. The motion is transmitted to a link 39 through a link 38 connected to the holder 34, and transmitted to a shaft 42 by a link 40. An ejector rod 43 mounted at the shaft 42 by a screw 47 is vertically moved to operate an ejector plate 48. Since the rod 43 simultaneously operate the two links by one drive source, the two links are completely synchronized.
Patent JP-H11269110-A (JP)
Title: Production of monoethylene glycol
Inventor: KAWABE KAZUTAKE
IPC: C07C31/20
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing monoethylene glycol, capable of safely and efficiently obtaining a mixture of ethylene carbonate with the monoethylene glycol from ethylene oxide. SOLUTION: This method for producing monoethylene glycol comprises selectively producing the monoethylene glycol from ethylene oxide through ethylene carbonate. Therein, a process for producing a mixture of the ethylene carbonate with the monoethylene glycol from the ethylene oxide comprises using a loop type reactor with an ejector, reacting the ethylene oxide with carbon dioxide and water in the presence of a carbonation catalyst in the loop type reactor with the ejector, extracting a part of the reaction solution from the lower portion of the reactor and subsequently jetting the extracted portion into the reactor through an ejector type nozzle disposed in the upper portion of the reactor to mix the gas with the solution and simultaneously circulate the reaction solution.
Patent JP-S60214003-A (JP)
Title: Process controller
Inventor: MABUCHI NORIAKI
IPC: G05B17/02
Filed: 1984-04-10
Abstract: PURPOSE:To improve the operation efficiency of test development by allowing either of a device to be controlled and a control point simulator which simulates the fault state, etc., of the device to be controlled to select an object which generates a control command. CONSTITUTION:The process controller 30 consists of a CPU1, RAM2 and ROM3 stored with a program and data, and an input/output circuit 4 which sends a control command to the device 5 to be controlled and monitors its state. In this case, a control simulator device 11 is added between the device 5 to be controlled and input/output circuit 4. This device 11 consists of the control point simulator 13 which simulates the fault state, etc., of the device 5 to be controlled, a control command selecting circuit 12, and a control monitor selecting circuit 14. Consequently, the device 5 and control simulator device 11, i.e. two devices are selected as a controlled system, and the selection is made by sending a signal to a control command selecting circuit 12 and a control monitor selecting circuit 14.
Patent JP-S5816824-A (JP)
Title: Biaxially stretched styrene-butadiene copolymer film
Inventor: HORIIE SHIGEKI
IPC: B29C55/12
Filed: 1982-04-28
Abstract: PURPOSE:To obtain said film of a large stretch ratio and excellent physical properties, by biaxially stretching the styrene-butadiene copolymer of a specified tapered block structure. CONSTITUTION:The tapered block copolymer having a copolymer part which varies gradually its monomer ratio of styrene/butadiene between a styrene block and a butadiene block is formed by polymerizing styrene solely, after that feeding the mixed monomer of styrene and butadiene and continuing polymerization [(provided, a molecular weight distribution (a weight average molecular weight/ a number average molecular weight) >=2)]. Then, the film of a dart impact strength more than 600g.cm is formed by biaxially stretching this.
Patent JP-H05233871-A (JP)
Title: Image reader
Inventor: MIYAZAWA TOSHIO
IPC: G06K9/20
Filed: 1992-02-20
Abstract: PURPOSE:To surely judge whether an area is correctly designated or not without loading any burden to a user. CONSTITUTION:After an image is read and inputted by an input part 1, the user designates the area to be a processing object to the read image by using an area designation part 2. In this case, an area discrimination part 3 judges whether the user correctly designates the area or not and when it is judged that the area is not correctly designated, it is warned to the user by an alarm part 4.