baber/WOPTO huggingface dataset:
Patent JP-H06145318-A (JP)
Title: Aromatic polyether ester
Inventor: SADANOBU JIROU
IPC: C08G63/18
Filed: 1992-11-09
Abstract: PURPOSE:To obtain a melt-moldable crystalline aromatic polyether ester excellent in mechanical and thermal properties, comprising repeating units of specified formulas, and having a specified intrinsic viscosity. CONSTITUTION:An aromatic polyether ester comprising repeating units of formula I wherein Ar is a group of formula II, III or IV) and having an intrinsic viscosity of 0.4 or above as measured in a p-chlorophenol/tetrachloroethane (40/60 weight ratio solvent mixture at 35 deg.C is provided. It is a crystalline material having melt moldability and extensively used for moldings such as fibers and films having excellent mechanical properties and being useful in general industrial applications. Especially, the films are can be biaxially oriented, have both heat resistance and Young's modulus of elasticity, and can be used as base films for magnetic recording, flexible printed circuits, heat-resistance insulation films, etc.
Patent JP-2000125283-A (JP)
Title: Remote image monitor device with index image retrieval function
Inventor: YAMADA NOBUO
IPC: H04N19/91
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a remote image monitor device that realizes quick monitoring of an image by transferring only a retrieval index image at first as to stored object images to a display device via a communication line. SOLUTION: The remote monitor device 3 is provided with a coding section 18 that converts image data recorded by a signal input to a sensor section 19 into an index part and another part so as to code them, an image file 21 storing both parts, and a transmission section 17 that transfers the index image data on request and the remote monitor device 1 provided with a retrieval request section 12 that requests transfer of the stored index image data and a display section 15 that displays the data.
Patent JP-H03159830-A (JP)
Title: Vibration-resistant cup, upper lid and holder set
Inventor: KATO KAZUHIDE
IPC: B60N3/10
Filed: 1989-11-17
Abstract: PURPOSE:To prevent the spillover of the content and enable the return of the content brimming over by forming the upper face of an upper lid into a funnel shape, and boring a return hole at the center part, as well as forming an opening for drinking, provided with a cutout face and a recessed part, at a part of the periphery of the upper face of the upper lid. CONSTITUTION:A cup set is formed of an upper lid A, a footed cup B and a holder C. In this case, the upper lid A is formed into a funnel shape at its upper surface 1, and a return hole 2 is bored at the center part of the upper face 1, as well as an edge 3 is extended downward from the periphery. A cutout face 4 is formed at a part of the periphery of the upper lid A in such a way as to be recessed with a stepped part 6 as well as continued to the funnel-shaped inclined face by a continued part 8 before reaching the return hole 2, thus forming a recessed part 5. The content is drunk by utilizing the cutout face 4 and the like with the upper lid A left on the footed cup B. The content brimming over due to oscillation or the like is thereby returned into the footed cup B through the return hole 2 or the sunk part 5.
Patent JP-S62155961-A (JP)
Title: Method and device for coating on drum
Inventor: GOTO SUSUMU
IPC: G03G5/02
Filed: 1985-12-27
Abstract: PURPOSE:To maintain the specified liquid level of a coating liquid and to coat the coating liquid onto a drum to a uniform film thickness by immersing a drum having the shape and volume equal to the shape and volume of the drum into the coating liquid at the same speed as the pulling up speed in the stage of pulling up the drum from the coating liquid. CONSTITUTION:This invention relates to a method and device for coating the coating liquid such as photosensitive material onto the outside peripheral face of the cylindrical drum such as electrophotographic sensitive body. A pair of the drums 11, 12 having the equal shape and volume are used in said method and the respective drums 11 and 12 are moved upward and downward at an equal speed in the axial directions opposite from each other. One drum 11 is preliminarily raised along the axial direction thereof in the coating liquid 31 in a coating liquid tank 30 and the other drum 12 is gradually immersed into the coating liquid 31 at the speed equal to the speed of the drum 11. The level of the surface of the coating liquid is maintained always constant in the above-mentioned manner and therefore, the coating liquid having a uniform film thickness is coated on the outside peripheral face of the drum.
Patent JP-H11133357-A (JP)
Title: Faraday rotor package, its assembling method, optical isolator, and its assembling method
Inventor: TATE AKIYUKI
IPC: G02F1/09
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a Faraday rotor capable of making it unnecessary to accurately align two reciprocal rotors, improving working efficiency and yield and reducing assembling cost, its assembling method, an optical isolator, and its assembling method. SOLUTION: A wavelength plate 2 is stored in a storing recessed part 43 of a mold 4, a Faraday rotor 1 is stored in a storing part 41, a wavelength plate 3 is stored in a storing recessed part 52 of a fixing jig 5, and the jig 5 is fitted to the mold 4 so that the plate 3 is abutted on the rotor 1. Consequently respective wavelength plates 2, 3 are not mutually superposed on a pair of mutually parallel faces of the rotor 1 and are arranged so that one side forming angles 22.5 deg. and -22.5 deg. with a slow shaft of the rotor 1 accurately divides an optical beam into two beams.
Patent JP-2001101688-A (JP)
Title: Recording/reproducing device
Inventor: MATSUMOTO MASAAKI
IPC: G11B7/09
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device that motion other than the two directions of focusing and tracking is regulated, and there is the device is hardly affected by acceleration/reduction based on an external force. SOLUTION: This device is provided with a condenser 2, a movable body 3 for fixing the condenser 2, a fixed body 9, and first and second elastic bodies 17 and 21, of which one end is fixed to the fixed body 9, and the other end is fixed to the movable body 3. Each of the first and second elastic bodies 17 and 21 is provided with at least two wires respectively positioned in first and second planes roughly orthogonal to each other, and each wire is disposed roughly perpendicularly to the crossing line of both planes.
Patent JP-2001119654-A (JP)
Title: Video-editing device
Inventor: TEJIMA HIDEAKI
IPC: H04N5/775
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To edit video information which is recorded on a videotape. SOLUTION: A videotape is rewound to store a time code (hereinafter called 'TM') of a start point and a maximum video source time, and reproduction is started. A TM and date and time information of a succeeding video source (hereinafter called a 'source') are read, the date and time identification that is read, date and time identification that is read precedingly, and a prescribed time are compared to detect a discontinuous position. When no discontinuous position is in existence, subdivision as to whether a difference between the start point TM and the current TM exceeds the maximum video source time is discriminated. When any discontinuous position or subdivision point is in existence, an end point TM of the source and a start point TM of a succeeding source are stored, the TMs are used for new start point TMs to detect the discontinuous position from sources one after another.  So long as the reproduction of the videotape continues, the detection of the discontinuous position and the discrimination of subdivision are conducted to subdivide the sources.
Patent JP-H04171562-A (JP)
Title: Data transmission processing system
Inventor: SENBON TETSUO
IPC: H04L29/10
Filed: 1990-11-06
Abstract: PURPOSE:To reduce the load of a central processing unit (CPU) and to improve the data transmission processing efficiency between the CPU and a communication controller by providing a CCW storing part in the communication controller. CONSTITUTION:A data transmission processing system includes a CPU 10 and a communication controller 20 connected to each other and a command word CCW storing part 21 which is secured in the controller 20 to store the CCW to be given to the controller 20 from the CPU 10. Then the data are transferred based on the CCW stored in the part 21 when the transmission data sent to the controller 20 from the CPU 10 are fetched after a series of CCWs received from the CPU 10 are stored in the part 21 and the total length of the transmission data is calculated. In such a way, the load of the CPU 10 is reduced and the data are fetched to the controller 20 from the CPU 10 with high efficiency.
Patent JP-H06237445-A (JP)
Title: Encoding method, decoding method and device thereof
Inventor: BUN KENKI
IPC: H04N19/423
Filed: 1993-11-30
Abstract: PURPOSE: To obtain an encoding method, a decoding method and their device which appropriately process data in the form of a frame/field and provides efficient data transmission. CONSTITUTION: A device which encodes a video signal of an interlaced scanning method selects a mode that minimizes generation bit quantity to four types of modes of frame/field and inter/intra and performs adequate frame/field processings by encoding a video signal of the selected mode. An encoding part includes DC-DPCM parts 37 and 38, which perform DC-DPCM only in frame intra and field intra modes among four types of routes to select a prescribed mode and a DC-DPCM part 48 which selects one with respect to among delayed signals, after a mode selection has been made and performs DC-DPCM through a route of a selected mode. A decoding part has a structure that is similar to the encoding part, appropriately restores a DC value, that is undergone DPCM according to a prescribed mode and decodes original video signal.
Patent JP-H02144973-A (JP)
Title: Manufacture of thermal diffusion layer and manufacture of variable-capacity diode using the manufacturing method
Inventor: KASAHARA TAKESHI
IPC: H01L21/265
Filed: 1988-11-26
Abstract: PURPOSE:To easily control a concentration distribution by a method wherein ions of an impurity element of a large thermal diffusion coefficient are implanted into a semiconductor substrate, an annealing process for rapid heating in a short time is then applied to the semiconductor substrate and a thermal diffusion layer is formed by a thermal diffusion treatment at a comparatively low temperature for many hours. CONSTITUTION:A semiconductor base body where an N<-> type epitaxial layer 3 has been formed on an N<+> type semiconductor substrate 4 is pretreated; after that, an N<+> impurity element is implanted from the main surface of the semiconductor base body via a prescribed mask by an ion implantation method. In succession, the ion-implanted semiconductor substrate is rapidly heated by using a heating source in a clean atmosphere or under a reduced pressure for a short time; an annealing process is executed. A next thermal diffusion process is executed at a temperature which is lower than a heating temperature at the annealing process and by thermal diffusion for comparatively many hours. An N<+> type diffusion layer 2 is formed. After that, a P<+> conductivity-type diffusion layer 1 is formed by a thermal diffusion process of a P-type impurity; a P-N junction J0 is formed at a prescribed depth. IN succession, a silicon dioxide film in a prescribed part is removed; an electrode 5 is formed. Thereby, it is possible to easily manufacture the diffusion layer whose diffusion length is shallow.
Patent JP-H04172240-A (JP)
Title: Decomposition temperature measuring apparatus
Inventor: HARADA KENJI
IPC: G01N21/59
Filed: 1990-11-05
Abstract: PURPOSE:To automate the measurement of the decomposition temperature of a pyrolytic chemical material in compliance with the melting point measuring method of JIS by optically detecting the gas and sublimate which are generated by the decomposition of the pyrolytic chemical material. CONSTITUTION:A pyrolytic chemical material, e.g. azodicarbonamide, is filled in a glass capillary in compliance with the melting-point measuring method of chemical products of JIS K 0064. The capillary 2 which is filled with the sample 5 is inserted into a heating furnace whose starting temperature is set at, e.g. 170 deg.C beforehand. At this time, the temperature of the furnace is increases at the speed of 5 deg.C per minute. Then, the transmission degree is decreased during the decomposition step. The transmission-degree decreasing curve is automatically recorded. The curving point of the transmission-degree decomposition curve is read, and the decomposition temperature can be obtained. Namely, the gas and the sublimate which are generated by the decomposition of the pyrolytic chemical material can be optically detected.
Patent JP-H04171812-A (JP)
Title: Vapor growth method of semiconductor
Inventor: ITO HIROMI
IPC: H01L21/205
Filed: 1990-11-05
Abstract: PURPOSE:To prevent the rear surface of a semiconductor substrate from being scratched or contaminated even when the substrate is rotated and, at the same time, to form a grown film having uniform film thickness distribution on the front surface of the substrate by providing a baseplate having an area equal to or larger than that of a growing surface between the substrate and substrate supporting table and rotating the substrate together with the baseplate, with the substrate being closely adhered to the baseplate. CONSTITUTION:A baseplate 2 is mounted on a substrate supporting table 3 and a semiconductor substrate 1 is mounted on the baseplate 2. The area of the baseplate 2 is equal to or larger than that of the substrate 1. When the substrate 1 is rotated, such an accident does not occur that the side face of the substrate 1 touches the supporting table 3 and the substrate is scratched while the substrate 1 is drug. The supporting table 3 is rotated on an axis nearly perpendicular to a growing surface at an inclination of 15-20 deg. from the horizontal plane with the substrate 1 on the front surface by means of a rotating shaft 5B, gear box 6, and rotating shaft 5A rotated by the gear box 6a and a gas is supplied to the growing surface in the horizontal direction. Therefore, no scratch nor contamination is produced on the rear of the semiconductor substrate and a film having a uniform thickness can be grown on the growing surface and, as a result, the contamination of the substrate surface can be reduced in the succeeding processes.
Patent JP-2000128924-A (JP)
Title: Production of polymer containing terminal alkenyl group and curable composition using the polymer
Inventor: NAKAGAWA YOSHIKI
IPC: C08F8/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer containing a terminal alkenyl group in a high yield without through a hetero atom by reacting the terminal halogen group of a vinyl-based polymer with a specific organozinc compound. SOLUTION: The terminal halogen group of a vinyl-based polymer, for example, a group of the formula CR2R3X (R2 and R3 are each H derived from a polymerizable ethylene group of a vinyl-based monomer or a monofunctional organic group; X is Cl, Br or I) is reacted with an organozinc compound containing a group of the formula CH2=CR4-CH2-Zn (R1 is H or methyl) such as a compound of the formula CH2=CR1-CH2-ZnX or a compound of the formula CH2=CR1-CH2-Zn-CH2-CR1=CH2 preferably at -80 to 200 deg.C in a solvent such as tetrahydrofuran, diethyl ether.
Patent JP-S62156178-A (JP)
Title: Water based ink for ink jet recording
Inventor: KAMIMURA HIROYUKI
IPC: C09D11/00
Filed: 1985-12-28
Abstract: PURPOSE:The titled ink, containing a specific water-soluble dye, water-soluble organic solvent and water and having improved image forming and recording characteristic and high safety. CONSTITUTION:An ink containing (A) 0.5-30pts.wt., preferably 1.5-6pts.wt. water-soluble dye expressed by formula I (R<1> is H, OH or methyl; R<2> and R<3> are H, alkyl hydroxyalkyl or cyanoalkyl: R<4> is H, alkyl, alkoxy, nitrile, hydroxyalkyl or halogen; M is alkali metal or amine salt residue), e.g. a compound expressed by formula II, etc., (B) 5-80pts.wt., preferably 10-40pts.wt. water-soluble organic solvent, preferably diethylene glycol, polyethylene glycol 200-600 or triethylene glycol, etc., and (C) water.
Patent JP-H03160386-A (JP)
Title: System and apparatus for identifying aircraft by secondary radar
Inventor: ISHIBASHI TORAO
IPC: G01S13/91
Filed: 1989-11-20
Abstract: PURPOSE:To suppress the emission of a response signal of one aircraft flying over a response limit area to identify the other aircraft by forming the response limit area for suppressing the emission of a response signal of a transponder. CONSTITUTION:In this system and apparatus, an SSR station TX2 emits a regular SSR query signal to identify a plurality of aircraft flying within a beam and an SSR station T which emits a suppression SSR query signal before the regular SSR query signal to set a response limit area for suppressing a response signal of any transponder of the plurality of aircrafts are installed separate from each other while a transmitting point of the SSR station TX1 is set so as to be positioned on an extension between aircrafts approaching. Thus, the response limit area is set sequentially to suppress a response signal from an aircraft flying in the response limit area while an aircraft flying in an area other than the response limit area can be identified.
Patent JP-2000134205-A (JP)
Title: Frame relay exchange, pvc connection path continuity confirmation method therefor and recording medium recording control program therefor
Inventor: MORI JUNKO
IPC: H04L12/70
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a frame relay exchange capable of confirming the continuity of a PVC connection path without connecting a terminal provided with a continuity confirmation function and confirming the continuity at a call processing level without narrowing the range of usable DLCI even in the case that the frame relay exchange not provided with a function for recognizing a test frame coexists inside a frame relay network. SOLUTION: A frame reception processing part 11 delivers the test frame to a test frame transmission/reception part 12 at the time of receiving the test frame. The test frame transmission/reception part 12 is connected to a control terminal 2 for maintenance, and at the time of receiving a continuity confirmation instruction from the control terminal 2 for the maintenance, prepares and transmits the test frame to which a continuity confirmation message is added. At the time of receiving the test frame, the test frame transmission/reception part 12 loops back the test frame at the time of a loop-back station and sends the test frame to the next station when it is not the loop-back station.
Patent JP-H08160354-A (JP)
Title: Stereoscopic image display device
Inventor: HATTORI TOMOHIKO
IPC: G02B27/22
Filed: 1994-12-02
Abstract: PURPOSE: To obtain a stereoscopic image display device by a time parallel and space division stereoscopic image display which can be observed by many people at the same time and capable of attaining the miniaturization of the device without necessitating special spepctacles. CONSTITUTION: A Fresnel convex lens 2 is arranged so as to output a stereoscoplc image, and behind the lens 2, a monochromatic liquid crystal television 3 with no analyzer is arranged at, or, near a position where an observer's face image is substantially formed, a television camera 6 is arranged near the Fresnel convex lens 2 so as to input the observer's face image, besides, a color liquid crystal panel 1 capable of displaying the stereoscopic image to be observed by the observer in space division manner is installed between the observer and the Fresnel convex lens 2.
Patent JP-H04265361-A (JP)
Title: Assisting method for demolition work of demolishing tool, and demolishing tool suitable for implementation of said method
Inventor: ROOBERUTOOYAN BARUTERUSU
IPC: E04G23/08
Filed: 1991-11-15
Abstract: PURPOSE: To improve the crushing efficiency of a demolition tool through a process of loading and unloading a created pulse-like pressure by imparting vibratory motions to the jaws while a closing force is applied to the jaws. CONSTITUTION: Crushing jaws 1 are started by rightwardly displacing a four-port three-position directional control valve 20 and a closing force is applied to a concrete plate 3 through piston rods 15b and 16b and gripping members 5 and 6 by loading a pressure to sending-out and sending-in ports 15c and 16c through a pipeline. When the actions of the members 5 and 6 do not generate a desired work progress, the working pressure rises in pipelines 25, 25a, and 27a, switches a sequence valve 27 to a cut-in position, and moves a directional control valve 24 to a second working position and a liquid-operated motor 34 causes pressure fluctuation in pipelines 32 and 25 and syringe collecting devices 15 and 16 by driving a rotary valve type pulse generator 33.  Then the pressure fluctuation directly vibrates the members 5 and 6 and assists or improves the crushing actions of the members 5 and 6 by temporary imparting vibrating motions to the members 5 and 6 while the closing force is applied.
Patent JP-2000131844-A (JP)
Title: Positive photosensitive resin composition and semiconductor device made by using the same
Inventor: OKAAKI SHIYUUSAKU
IPC: H01L21/027
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive composition high in sensitivity by applying a specified composition and exposing it in specified conditions and developing it in an aqueous solution of tetramethylammonium hydroxide in a specified percentage for a specified sec and specifying the range of the dissolution velocity of unexposed parts and that of the difference of the exposed parts and the unexposed parts. SOLUTION: The composition composed essentially of polybenzooxazole precursor represented by formula I is applied to a film thickness of 10±1 μm measured after prebaking it at 120 deg.C for 4 min, and after the prebaking, exposed in the conditions of 300 mj/cm2, and developed in an aqueous solution of 2.38% tetramethylammonium hydroxide for 80 sec, and at that time, the dissolution velocity in the unexposed parts is 0-180 μm/hr and the difference between that of the exposed parts and that of the unexposed parts is 270-460 μm/hr. In formula I, X is a tetravalent cyclic group; Y is a divalent cyclic group; each of R1 and R2 is a divalent organic group; each of R3 and R4 is a monovalent organic group; Z is a group of formula II; E is an aliphatic group having an alkenyl group or the like; (a) is 60.0-100.0 mol%; (b) is 0-40 mol%; and (n) is 2-500.
Patent JP-2000129848-A (JP)
Title: Floor panel for building and construction method thereof
Inventor: ISHII MITOSHI
IPC: E04B5/40
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To conduct waterproofing works, in which lightweight quick flooring works having strength can be executed, easily. SOLUTION: A deck plate 90 having a corrugated shape is arranged, and header plugs 94 are disposed while being opposed to both side faces of the deck plate 90. A tension reinforcing mechanism 95 is arranged between the header plugs 94, and the header plugs 94 are pulled mutually. The tension reinforcing mechanism 95 is composed of bolts 96, hooks 98 retained to the bolts 96 and a PC steel wire 99. Freshly mixed concrete is poured into a partition surrounded by the deck late 90 and the header plugs 94 and a floor is manufactured.