baber/WOPTO huggingface dataset:
Patent JP-H0952735-A (JP)
Title: Optical fiber
Inventor: TSUJIMAKI JUNKO
IPC: G02B6/44
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To produce an optical fiber capable of using continuously under low temp.-high temp. atmosphere, capable of increasing a mechanical strength, a resistance to hydrolysis and a resistance to thermal softening characteristic of a coating layer and provided with a flexibility and film forming property sufficient to a practical application. SOLUTION: The coating layer formed by blending one kind or plural kinds of resin selected from among resins of polysiloxane, polycarbosilane, polysilastyrene, polysilazane and polytitanocarbosilane and an inorg. filler having 0.03-0.1μm average grain size with polyboro siloxne based resin is provided directly or via other coating on an outer periphery of an optical fiber.
Patent JP-H09226247-A (JP)
Title: Phase change type optical recording medium
Inventor: HARIGAI MASATO
IPC: G11B7/2437
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a CD complete interchangeable phase change type optical recording medium which has high recording sensitivity and can overwrite by providing a recording layer which contains specific three types of elements and other specific one or more types of elements as main ingredients and in which the optical constants are changed before and after a light is emitted on a board. SOLUTION: A recording layer which contains three types of elements of Ag and S, Sb or As and at least one type of element selected from the group consisting of Zn, Si, Ge and Sn as main ingredients and in which optical constants before and after a light is emitted are changed is provided on a board to obtain a phase change type optical recording medium. More specifically, a lower heat resistant protective layer 2, a recording layer 3, an upper heat resistant protective layer 4 and a reflection radiating layer 5 are provided on the board 1 to form the phase change type optical recording medium. In this case, the protective layers are not always necessarily provided on both sides of the layer, but when the board 1 is made of a material having low heat resistance like polycarbonate resin, the lower protective layer is desirably provided.
Patent JP-S60185340-A (JP)
Title: Inline electron gun structure for color picture tube
Inventor: IZUMIDA YUKIHIRO
IPC: H01J29/50
Filed: 1984-03-05
Abstract: PURPOSE:To improve the assembling accuracy while to prevent the fluctuation of focus characteristic quality by employing coaxial iris holes at the opposite sides of main lens forming electrode while providing inclined bottom faces in said iris hole and coaxial electron beam path holes. CONSTITUTION:The main lens section of an inline electron gun structure for color picture tube is formed with third grid 40 comprised of upper and lower grids 60, 50 and an anode 70 where the iris holes 60A, 60C for passing the electron beam at the opposite sides of the upper grid 60 are provided with the bottom faces 61A, 61C inclining downward toward the center while having coaxial electron beam pass holes 62A, 62C. The iris holes 70A, 70C at the opposite sides of the anode 70 are provided with the bottom faces 71A, 71C inclining upward toward the center while having coaxial beam pass holes 72A, 72C. When penetrating a core metal through the coaxial holes, the assembling accuracy can be improved while self-convergence is achieved through inclined field.
Patent JP-S61199111-A (JP)
Title: Obstacle avoiding controller
Inventor: TAKEDA TAKESHI
IPC: B25J19/06
Filed: 1985-03-01
Abstract: PURPOSE:To avoid obstacles with only easy initial value setting even of an obstacle is exist by calculating and setting an obstacle avoiding course by a CPU on a basis of initial value setting in accordance with positions and scales of obstacles. CONSTITUTION:A moving part performs the work in accordance with procedures of an operation program, which is inputted preliminarily into an RAM of a microcomputer 7 from an input operation part 8, and an operation program which is corrected by the CPU in accordance with data of obstacles and is written in the RAM. Data corresponding to the extent of movement and the moving speed are transferred from the computer 7 to a command pulse generating circuit 9. Meanwhile, the number of revolution of a DC servo motor 13 is detected by a rotary encoder 14, and pulses corresponding to the extent of movement and the moving speed of the moving part are generated. A deviation counter 10 outputs the deviation between the number of these pulses and the output of the circuit 9 to the motor 13. An F/V converter 15 converts the pulse frequency of the encoder 14 to a voltage and output this voltage to a servo amplifier 12 to perform the speed control. A present position counter 16 counts output pulses of the encoder 14 to measure the extent of movement. This output is processed by the computer to perform the work.
Patent JP-S58158353-A (JP)
Title: Stirling engine
Inventor: YOSHIKAWA KATSUJI
IPC: F02G1/053
Filed: 1982-03-15
Abstract: PURPOSE:To miniaturize the device, to reduce cost and to improve efficiency by forming the rhombic mechanism of the rhombic type Stirling engine as a one- sided link type interlocking mechanism using no timing gear. CONSTITUTION:In the Stirling engine in which a piston 1 and a displacer 3 are inserted slidably into a cylinder 11 into which a working gas is enclosed, a bearing section 10a for the crosshead section 2 of the piston 1 and a bearing section 10b for a cross-rider set up at the lower end of a rod 4 for driving the displacer are disposed conformed approximately to a cylinder axis while one crankshaft 20 each connected to the crosshead section 2 and the cross-rider section 9 through connecting rods 16, 18 is arranged near the cylinder axis between these two bearing sections 10a, 10b.
Patent JP-H04306270-A (JP)
Title: Ultraviolet absorbing paint
Inventor: KUJIRAI YUKIO
IPC: C09D5/00
Filed: 1991-02-14
Abstract: PURPOSE:To obtain the subject paint capable of easily forming an ultraviolet absorbing film when applied to the surface of an object by using a single material, etc., consisting of a transparent resin such as epoxy resin as a main agent and mixing a specific ultraviolet absorber to the main agent. CONSTITUTION:The objective paint is produced by mixing 0.001-10wt.% of one or more ultraviolet absorbers such as salicylate-type or benzophenone-type absorber to a main agent consisting of a single or mixed material of a transparent resin such as epoxy resin and vinyl ester resin.
Patent JP-H10243477-A (JP)
Title: Centralized management system
Inventor: MURAYAMA NORIAKI
IPC: H04B1/38
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a centralized management system which does not need wiring works nor costs and easily moves and extends a controlled device. SOLUTION: A central unit 1 which has a supervisory and control function and a radio communication function to plural combustors is installed and also the plural combustors A-1 to A-n are provided with a slave unit 2-1 to 2-n respectively which performs data communication with the unit 1 by radio. It is possible to perform centralized management without using electric wiring by sending a control command to each combustor A-1 to A-n from the unit 1 to the slave units 2-1 to 2-n by using radio waves.
Patent JP-H02220581-A (JP)
Title: Time lapse magnetic recording and reproducing device
Inventor: YAMAMOTO JUNICHI
IPC: H04N5/928
Filed: 1989-02-21
Abstract: PURPOSE:To record a consecutive audio signal in matching with the long time recording mode by dividing an audio signal corresponding to a video signal for each sampling period, compressing the audio signal of each period and recording the audio signal onto a track with the video signal recorded thereon. CONSTITUTION:An audio signal to be recorded is fed to an audio input terminal 1 and fed to a series circuit comprising a time axis compression circuit 7 and a channel share circuit 8 to record the audio signal continuously with respect to the intermittent recording of the video signal. The sheared Lch and Rch outputs are synthesized by an adder circuit 13 and recorded on a video tape by FM audio heads A1,A2 through an amplifier 14 with gate function. An output from the heads A1, B1 is demodulated by FM demodulators 27, 28 via a head changeover switch 22 and held by hold circuits 36, 38. The holding output is synthesized by a channel synthesis circuit 39, the time axis is expanded through a time axis expanding circuit 40 and led to an audio output terminal via an audio mute circuit 21.
Patent JP-S62197363-A (JP)
Inventor: TAKAMI AKIHIDE
IPC: B32B15/04
Filed: 1986-02-25
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-H09237697-A (JP)
Title: Method and device for evaluating plasma
Inventor: ITABASHI NAOSHI
IPC: H05H1/46
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a plasma for use in material processing to be evaluated by achieving an analyzing element capable of analyzing a density of particles and energy at high accuracy. SOLUTION: Bottom conductor films 102 for detection are formed on a substrate 101 covered with an insulating film. Furthermore, there are provided an SiO2 insulating film, conductor films 103, 104 for applying an analyzing voltage and an uppermost conductor film 105. The uppermost conductor film 105 is subjected to a process of forming contact portions 106 to the films 102-104. Fine holes 107 are bored at intervals in the order of μm in the three square regions. The bottom conductor film 102 is exposed to the bottoms of the fine holes 107. The analyzing element such constituted as described above is placed on a base table inside a material processing chamber using a plasma. Voltage applying means is connected to the conductor films 103, 104 with respect to the contact portions 106, and current detecting means is connected to the bottom conduction film 102. Subsequently, the plasma is ignited; meanwhile, a high frequency voltage is applied to the base table so as to apply the high frequency voltage to the entire analyzing element. The voltage is controlled in such a manner that only particles are incident into the fine holes 107, thus analyzing a density of the charged particles and energy.
Patent JP-S58157656-A (JP)
Title: Detecting mechanism for skew insertion of unit slip
Inventor: MATSUMOTO TETSUO
IPC: B65H7/06
Filed: 1982-03-16
Abstract: PURPOSE:To enable an skew insertion of unit slip to be detected immediately by providing plurality of paper form-detecting sensors behind driving roller. CONSTITUTION:A unit slip 1 that is set on an inserting table 2 is inserted upward by means of rollers 3. At this time, the unit slip 1 passes over paper form- detecting sensors 5 and 6 which are arranged in a line along the driving rollers 3. If the inserted unit slip becomes skew, either one of two paper form-detecting sensors detects the paper form in advance to the other sensor. After thisk the other sensor detects the paper form with a delay of some pitches of the drive motor. Accordingly, a precise unit slip inserting operation can be achieved, eliminating erroneous insertion.
Patent JP-H03245153-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI KIYOSHI
IPC: G03G5/07
Filed: 1990-02-23
Abstract: PURPOSE:To prevent image trailing due to repeated use by irradiating with light containing light of wavelengths absorbable by the polysilane used. CONSTITUTION:The electrophotographic sensitive body is formed by successively laminating on a conductive substrate 101 an electric charge generating layer 102 containing a charge generating material and a surface layer (charge transfer layer) 103 containing the polysilane in this order from the substrate 101, and it is irradiated with the light containing the light of wavelengths absorbable by the polysilane to be used, thus permitting the polysilane in the surface layer 103 to be gradually decomposed and removed, and paper powder to be restrained from accumulating on the surface of the photosensitive body, and consequently image trailing to be prevented and high-quality images to be stably formed.
Patent JP-S52125745-A (JP)
Title: Electric energy supervizing method
Inventor: KAI TAKAAKI
IPC: H02J3/18
Filed: 1976-04-14
Abstract: PURPOSE: To intend to protect synchronous machine and prevent turbulance to power system by addition of the device by which active power and reactive power are supervised to exciting control device for synchronous machine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09235468-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: ISHIO ATSUSHI
IPC: C08K5/20
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly tough nonreinforced PPS material excellent in elongation, Izod impact strength, and hot water resistance by melt mixing and kneading a polyphenylene sulfide resin with a specific alkoxysilane compd. SOLUTION: This polyphenylene sulfide resin compsn. which does not substantially contain a fibrous filler or a nonfibrous filler is obtd. by melt mixing and kneading 99.7-97wt.% polyphenylene sulfide resin contg. 90mol% or higher repeating units represented by the formula and having a Soxhlet extractability with chloroform of 1.5wt.% or lower, a heat of crystallization by temp. fall with a differential scanning calorimeter of 40J/g or lower, and a total ash content of 0.2wt.% or lower with 0.3-3wt.% alkoxysilane compd. having a cyclohexylepoxy group [pref. d-(3,4-epoxycyclohexyl)ethyltrimethoxysilane] as a toughness improver and an amide compd. formed from a 12-40C aliph. monocarboxylic acid, a 2-20C polybasic acid, and a diamine.
Patent JP-S51116589-A (JP)
Title: Composite loading apparatus for vessel
Inventor: KITA HIROSHI
IPC: B63B27/04
Filed: 1975-04-04
Abstract: PURPOSE: To provide a composite loading apparatus for a vessel, which can accomplish the loading operations of both heavy and light cargoes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10338658-A (JP)
Title: Retinoid action controller
Inventor: KAGECHIKA HIROYUKI
IPC: C07D295/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel compound that has the retinoid physiological activity-enhancing and -inhibiting action and is useful as a medicine, for example, a retinoid action controller. SOLUTION: This compound is represented by the formula [R<1> is H, a 1-6C alkyl; R<2> -R<4> are each H, a 1-6C alkyl, alkoxy; X is a difunctional group represented by -C(R<5> )(R<6> )- or -NR<7> - (where R<5> is H, OH; R<6> is (substituted) phenyl, (substituted) 5- 6-membered nitrogen-containing heterocycle; R<7> is H, a 3-12C cycloalkyl)], typically 4-[(5,6,7,8-tetrahydro-5,5,8,8- tetramethylnaphthalen-2-yl) phenylmethyl]benzoic acid. The compound of the formula is used as an active ingredient to prepare the objective controlling agent. The daily dose is 0.01-1,000 mg/adult in the case of oral administration.
Patent JP-S58158896-A (JP)
Inventor: NISHINO HIROYUKI
IPC: H05B41/392
Filed: 1982-03-15
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-H11240019-A (JP)
Title: Vulcanization device for laminate and method therefor
Inventor: FUKUMOTO HIROHIKO
IPC: B29C33/08
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanization device for a laminate which is capable of boosting the temperature of and lagging the entire laminate uniformly to the specified temperature range(vulcanization temperature area) so that no dispersion is generated in the degree of vulcanization progress. SOLUTION: In the vulcanization device which heats and lags a laminate 11 consisting of unvulcanized rubbers 15 and metal plates 12 laminated alternately and a mold 16 for holding the laminate 11, which are heated and lagged by electromagnetic induction, an induction coil 3 which applies a magnetic field to the metal plates 12 and the mold 16, a power supply means 4 which energizes the induction coil 3 with an alternating current and a frequency adjustment means 2 which adjusts the alternating current power supply are provided.  The frequency adjusting means 2 is equipped with a low frequency conversion means 5 which converts the alternating current power supply for the power supply means 4 to a low frequency, a high frequency conversion means 6 which converts the alternating current power supply for the power supply means 4 to a high frequency and a waveform adding means 9 which overlaps the high frequency over the low frequency.
Patent JP-S63208493-A (JP)
Inventor: TETSUHARA TOSHIO
IPC: B66B25/00
Filed: 1987-02-25
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-S60184570-A (JP)
Title: Mica coated with titanium compound
Inventor: KIMURA CHIYOU
IPC: A61K8/00
Filed: 1984-03-05
Abstract: PURPOSE:To provide the titled mica which has excellent pigment characteristics such as stability, safety and resistance to light, heat and acids, tone such as clarity and chroma and electrically conductive characteristics such as specific resistance and in which appearance color matches well with interference color, by coating the surface of mica with a specified titanium compd. CONSTITUTION:Among commercial available mica having a particle size of 1- 50mu, flat common mica having a small particle size is used. An aq. soln. of Ti salt of an inorg. acid (e.g. titanyl sulfate) is hydrolyzed in the presence of said common mica to precipitate hydrated TiO2 on the surface of the mica particle. The precipitate is reduced with NH3 gas or a mixture thereof with an inert gas (e.g. nitrogen gas) by heating at 500-1,000 deg.C to obtain mica coated with titanium nitride oxide of the formula (wherein X is 0.2-0.6; Y is 0.05-0.6; Z is 0.1-0.9) in the form of a solid soln. in which nitrogen is dissolved in the lower titanium oxide TiO or coated with a titanium compd. contg. said titanium nitride oxide in a thickness of at least 200Angstrom  and in a quantity of 0.01-60pts. per 100pts. mica.
Patent JP-H09237918-A (JP)
Title: Manufacture of light emitting diode
Inventor: KOIZUMI GENTA
IPC: H01L21/301
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a light emitting diode which can eliminate etching defect of a layer damaged due to dicing. SOLUTION: A light emitting diode electrode 5 is provided on a semiconductor square substrate 1 whose surface is subjected to crystal growth to be arranged in a direction of about 45 deg. or 135 deg. to a side 10 of the square substrate 1. A dicing groove is formed in a parallel or vertical direction to the arrangement of the electrode 5. After a damaged layer produced by dicing of the groove is removed by etching, dicing is carried out.
Patent JP-H02222122-A (JP)
Title: Magnetic material
Inventor: KUME MAKOTO
IPC: C23C28/00
Filed: 1989-02-23
Abstract: PURPOSE:To improve the yield and magnetic properties by baking a base material coated with metal oxide in contact with specific organic compound and specific aqueous solution. CONSTITUTION:As a base, a material such as metal, glass, ceramics, mica, etc., which can endure against baking temperature of 300 deg. is employed. Hydrophilic metal oxide to be coated is coated with silicon oxide, titanium oxide, aluminum oxide, etc., by a dipping method, a CVD, etc. Then, organic compound having at least two or one of hydroxide group and carboxyl group is brought into contact therewith. The former includes, for example, diol, triol, dicarboxylic acid or tricarboxylic acid, and the latter includes, for example, monoxydicarboxylic acid, dioxymonocarboxylic acid, etc. Further, aqueous solution of water-soluble iron-containing compound such as iron nitrate (II), iron nitrate (III), etc., is brought into contact, dried and baked at 300 to 500 deg.C. Thus, yield is improved, and storing magnetism is obtained.
Patent JP-S61200845-A (JP)
Title: Composite powder and its preparation
Inventor: NAKANE TOSHIHIKO
IPC: B01J2/12
Filed: 1985-03-05
Abstract: PURPOSE:To perform the improvement in the surface characteristics of various powders, by substantially perfectly covering a nuclear powder with an outer wall powder having an average particle size 1/5 or less that of said nuclear powder. CONSTITUTION:An arbitrary org. or inorg. powder is dubjected to compressive mixing as a nuclear powder and an outer wall powder by using an arbitrary such as a rotary ball mill to prepare a composite powder. Ball shaped mixing medii have a diameter of 2-5 mm and is pref. used in an amount of 300-700 pts. wt. per 100 pts. wt. of the total powder. By using mixing medii having a small average particle size, grinding effect is suppressed and the number of contact times are increased and a composite powder, wherein the nuclear powder is substantially perfectly covered with the outer wall powder, is obtained. The improvement in the surface characteristics of various powders is performed by covering a nylon 12 spherical powder (diameter ; 6.6mum) with titanium dioxide (diameter ; 0.2mum) to obtain a composite powder having good sliding property and high hiding power or covering a hydrophylic nuclear powder with a hydrophobic outer wall powder to make the same hydrophobic or performing a process reverse thereto.
Patent JP-H02221356-A (JP)
Title: Production of aluminum alloy stock for heat radiation bar
Inventor: TAKEUCHI HIROAKI
IPC: C22C21/00
Filed: 1989-02-23
Abstract: PURPOSE:To produce an Al alloy stock for heat radiation bar excellent in formability and heat radiation characteristic by subjecting an Al alloy containing specific amounts of Si and Fe to casting at a specific cooling velocity, to cold working at a specific draft, and then to annealing. CONSTITUTION:An Al alloy having a composition containing, by weight, 0.03-0.6% Si and 0.03-0.8% Fe is cast at >=180 deg.C/sec cooling rate. The resulting cast plate is cold-worked at 70-99% cold draft. Then, the resulting cold rolled sheet is annealed so as to be formed into a uniform structure. By this method, the Al alloy stock for heat radiation bar which has superior strength and heat resistance and in which deterioration in thermal conductivity is prevented without deteriorating formability can be obtained.
Patent JP-S61201290-A (JP)
Inventor: KARIBE CHIEKO
IPC: G09F9/30
Filed: 1985-03-05
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-H08242348-A (JP)
Title: Picture information down-loading system
Inventor: SUZUKI TOSHIO
IPC: G06F12/02
Filed: 1995-03-01
Abstract: PURPOSE: To make it possible to deal with the storage of received data in a memory without securing a receiving buffer memory with fixed capacity and to surely prevent a line from being disconnected owing to lack of memory capacity at the time of reception. CONSTITUTION: At the time of receiving information from an opposite facsimile equipment to a facsimile equipment 10 while transmitting picture information loaded down from an external host device 20, a buffer memory residual control part 105 which detects lack of the remaining capacity of a buffer memory 104 stores received picture information after deleting the required volume of picture information from the memory 104 successively from the finally received picture information. On the other hand, the size of the deleted picture information is informed to the device 20. The device 20 loads down the picture information corresponding to the size of the deleted picture information again to the memory 104.
Patent JP-S61202439-A (JP)
Title: Semiconductor etching method
Inventor: KINOSHITA HARUHISA
IPC: C30B33/12
Filed: 1985-03-05
Abstract: PURPOSE:To enhance the controllability of an etching depth and to reduce the temperature dependency by emitting an Ar ion beam to etch a semiconductor made of a GaAs region and an AlGaAs region, thereby decelerating an etching speed. CONSTITUTION:An Ar ion beam is emitted to a semiconductor made of a GaAs region and an AlGaAs region to etch the semiconductor. This etching is performed by emitting the beam to the semiconductor. In this case, the energy of the beam is 350eV or less. Thus, a dry etching using the Ar ion is executed to decelerate the etching speed and readily control the etching depth. Further, the temperature dependency of the etching speed is almost eliminated.