baber/WOPTO huggingface dataset:
Patent JP-S5677193-A (JP)
Title: Themal recording method by laser beam
Inventor: ABE MICHIHARU
IPC: G11B7/00
Filed: 1979-11-28
Abstract: PURPOSE:To record informations thermally in a rapid recording speed by a method wherein a laser beam modulated intensively by recording informations is irradiated concentratively to a recording medium provided with a thin film layer changed by heating and other concentrative laser beam is irradiated to a back side of the irradiating position. CONSTITUTION:On surfaces of recording mediums comprising providing a thin film layer 1B changed physically and chemically by heating and, according to necessity, a transparent protective film layer 1C on a base plate 1 transparent to a laser beam, a recording laser beam 2 modulated intensively by recording informations is concentratively irradiated and, at the same time, other concentrative laser beam 3 is irradiated to the position irradiated by the recording laser beam 2 from other side and the thin film layer 1B is changed by heating action to record informations. A recording arm 4 is branched into two portions and a recording medium 1D is moved so as to  be interposed therebetween and semiconductive lasers LD1, LD2 are emitted and focussed by focussing lenses L3, L4 to irradiate a laser beam.
Patent JP-H08329829-A (JP)
Title: Surface conduction type electron emitting element, electron source using the same, image forming device, and their method of manufacture
Inventor: NAKAMURA HISAMI
IPC: H01J1/30
Filed: 1995-05-30
Abstract: PURPOSE: To prevent generation of high resistance even in a heating process for sealed attachment and perform a stable foaming process with a low voltage by furnishing a protrusive step consisting of an insulating material between element electrode on a base board in such a way as positioned apart from the electrodes. CONSTITUTION: A substrate 1 is sufficiently washed with a detergent, pure water, and organic solvent, and an insulating material and element electrode material are deposited by the vacuum evaporation, sputtering process, etc., and a protrusive step 6 and element electrodes 4, 5 are formed on the board 1 by means of photolithographic process. An organic metal solution containing as chief element the metal constituting a conductive thin film 3 is applied to the board 1, dried, heated as a baking process, and subjected to a lift-off and etching process, and thus the conductive film 3 with patterning is produced. Then a current is fed to between the element electrodes 4, 5 so that the film 3 is locally destroyed, deformed, or denatured, and an electron emission part 2 is accomplished.
Patent JP-S6215222-A (JP)
Title: Polyhydroxy polyester, production and use thereof
Inventor: TANITSU TADAO
IPC: B32B27/36
Filed: 1985-07-15
Abstract: PURPOSE:The titled substance, obtained by reacting a diglycidyl ester of a dicarboxylicacid with a dicarboxylic acid and aromatic diol in an organic solvent so as to give a specific proportion and having improved melt moldability, mechanical strength, transparency and gas barrier property. CONSTITUTION:(A) Diglycidyl ester of a dicarboxylic acid expressed by formula I (R<4> is 2-18C bifunctional hydrocarbon), e.g. diglycidyl terephthalate, is reacted with (B) a dicarboxylic acie expressed by formula II (R<5> is 2-18C bifunctional hydrocarbon), e.g. terephthalic acid, and/or aromatic diol expressed by formula III (R<3> is 6-20C bifunctional aromatic hydrocarbon), e.g. hydroquinone, in an organic solvent, e.g. N-methylpyrrolidone, so as to make l, m and n in formula IV (R<1> is p-pheylene; R<2> is 2-18C bifunctional hydrocarbon other than p- phenylene; l is a positive number; m and n are 0 or positive numbers) satisfy the relationship expressed by formulas V to afford the aimed substance.
Patent JP-2000346660-A (JP)
Title: Navigation apparatus, method for correcting positioning time and recording medium
Inventor: MATSUO MITSUAKI
IPC: G01C21/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus which can display a positioning time easy for a user to see. SOLUTION: A satellite navigation process part 63 sequentially generates position information on the present position and stores the information in a present position area 34. Previous position information on the present information is stored as mobile position information into a mobile position area 33. A display process part 42 calculates a time difference between the position information on the present position and the mobile position information when judging it necessary to correct the mobile position information. The display process part 42 corrects data/time information of the mobile position information according to the calculated time difference. The display process part 42 obtains each display coordinate from the corrected mobile position information, and displays symbols and data/time to a display 41 according to each of the obtained display coordinates.
Patent JP-S5944922-A (JP)
Inventor: TAKAMI HIROSHI
IPC: H02H3/32
Filed: 1982-09-03
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-H11345326-A (JP)
Title: Image processor
Inventor: FUJI HISAYUKI
IPC: B41J5/30
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To speed up the memory access and the turning processing of the whole of bitmap data by transferring bitmap data stored in a bitmap memory before turning to an intermediate buffer before turning for every prescribed size. SOLUTION: A DRAM 108 is assigned as a bitmap memory before turning which stores bitmap data received through an I/O part 102, a bitmap memory after turning which stores bitmap data after turning and a turning buffer which is used for turning processing. And, a processor 106 divides the bitmap data on the bitmap memory before turning of the DRAM 108 into the size of an intermediate buffer before turning of an SRAM 109 and performs burst transfer of the divided bitmap data from the bitmap memory before turning to the intermediate buffer before turning. Thus, it is possible to speed up memory access and to accelerate turning processing of the whole bitmap data.
Patent JP-H05322169-A (JP)
Title: Combustion controller for gas turbine
Inventor: KAJITA SHINICHI
IPC: F02C9/34
Filed: 1992-05-20
Abstract: PURPOSE:To enable the maintaining of a low NOx burning at a high efficiency by allowing stable combustion with a low NOx in a full load range while premixed combustion with a plurality of main burners is kept with a better balance even when a backfire occurs. CONSTITUTION:In a combustion apparatus of a gas turbine in which a plurality of main burners 8 are arranged in the perimeter of a pilot burner 7 provided at the center of a combustion chamber, a fuel supply controller is provided to accomplish a pre mixed combustion with a pilot burner 7 by supplying a quantity of a fuel equivalent to that to be supplied to the main burners 8 to the pilot burner 7 when a backfire occurs in one of the burners 8.
Patent JP-H06345468-A (JP)
Title: Production of glass rod
Inventor: EMORI SHIGERU
IPC: C03B20/00
Filed: 1993-05-31
Abstract: PURPOSE:To efficiently produce a glass rod by improving the efficiency of deposition of silica fine powder to a target rod. CONSTITUTION:Four conductive target rods 1 are erected in the vertical direction and discharge electrode 2 as a point electrode is set at the central part. A high-voltage D.C. power supply 3 is connected between the target rods 1 and the discharge electrode 2 and a high voltage is applied. Each of the target rods 1 is allowed to rotate on its own central axis and the discharge electrode 2 is allowed to perform a reciprocating motion between both the ends of the target rod 1. A silica fine powder is sent to a space between the target rod 1 and the discharge electrode 2 so as to be charged negative with electricity and the charged fine powder is attracted through a coulomb force to the target rod 1, thus depositing the silica fine powder on the surface of the target rod 1.
Patent JP-H07254561-A (JP)
Title: Pattern hetero epitaxial growth method and device
Inventor: EDOWAADO EI BIIMU ZA SAADO
IPC: H01L21/20
Filed: 1991-06-26
Abstract: PURPOSE: To obtain the growth of a semiconductor substance and a device, that is, the patterned heteroepitaxial growth of a first semiconductor (such as GaAs) on a masked second semiconductor (such as silicon oxide masking silicon), and the device in similar heterostructure. CONSTITUTION: In shadow-mask layers 130, a silicon substrate 100 is undercut during the etching of sidewall layers, sidewall growth is prevented during the growth of a heteroepitaxial region, and the plane structure having high completeness of crystals 120 in a growth region is generated.
Patent JP-S6131364-A (JP)
Inventor: KOSAKA TAKASHI
IPC: C04B35/66
Filed: 1984-07-25
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-H0823312-A (JP)
Title: Signal processing unit
Inventor: KOBAYASHI MASAAKI
IPC: H04B17/30
Filed: 1994-07-06
Abstract: PURPOSE:To attain sure identification by analyzing a waveform of a pulse signal and identifying a source of a radio wave based on the result of analysis of the waveform and on the result of measurement of pulse width. CONSTITUTION:First-third level detection circuits 11-13 read a video pulse signal S1 stored in a buffer 5 and sequentially obtain the compared result to detect a reference level for pulse width measurement. First-third pulse width measurement circuits 14-16 obtain the result of comparison between the reference level and the video pulse signal S1 and measure a period when a signal level of the video pulse signal S1 rises as a pulse width of the video pulse signal S1 based on the comparison result and a sampling time of an A/D converter 4. A pulse width ratio measurement circuit 17 detects a ratio of pulse widths based on arithmetic processing. The characteristic of the video pulse signal S1 is grasped by using the ratio of pulse widths to identify the video pulse signal S1.
Patent JP-S6215750-A (JP)
Title: Variable-colored fluorescent lamp
Inventor: IMAMURA HIROSHI
IPC: H01J61/94
Filed: 1985-07-12
Abstract: PURPOSE:To obtain a variable-colored fluorescent lamp in which the chromatic purity does not fall and a chromatic irregularity is unlikely to arise, by providing an electrode at one end of each glass tube, opening the other end into a light source tube, and providing a common electrode in the light source tube at the lower portion thereof. CONSTITUTION:At least the top 10a of a light source tube 10 is made of a light-permeable material. The top 10a serves as a display surface. The light source tube 10 is shaped as a box. A gas for discharge is enclosed in the internal hermetic space of the tube 10. Glass tubes 12R, 12G, 12B are provided in the upepr portion of the light source tube 10. Light emission substances 6R, 6G, 6B, which emit different colors of light, are provided on the inside surfaces of the glass tubes. One end of each of the glass tubes 12R, 12G, 12B is secured to the side wall 10b of the light source tube 10. Anodes 4R, 4G, 4B are provided at the ends of the glass tubes secured to the side wall 10b. The other ends of the glass tubes are opened into the light source tube 10.
Patent JP-H026821-A (JP)
Title: Separation of isotope by laser light
Inventor: TSUCHIDA KAZUTERU
IPC: H01S3/094
Filed: 1988-06-24
Abstract: PURPOSE:To efficiently recover a selectively ionized isotope even under the high-vapor-density conditions by exciting the selectively ionized isotope to a metastable level having a small charge-exchange reaction cross section with the vapor electron. CONSTITUTION:An isotopic metal is heated to obtain the vapor atom, then a specified isotope is selectively ionized by the laser light, and the selectively ionized isotope is recovered by an electric field or an electromagnetic field. The selectively ionized isotope is excited to a metastable level having a small charge-exchange reaction cross section with the vapor atom, for example, by the drawing up effect caused by laser light. As a result, the cross section of the charge-exchange reaction causing a decrease in selectivity is reduced, the selectively ionized isotope can be efficiently recovered even under the high- vapor-density conditions, and the isotopes can be separated with high efficiency.
Patent JP-H0319355-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUCHIYA YOSHIMI
IPC: H01L21/768
Filed: 1989-06-16
Abstract: PURPOSE:To prevent foreign substances from adhering on the surfaces of wafers by a method wherein in case a silicon oxide film containing boron is heat- treated and is flattened by a fluidization, the interior of a heat treatment reaction tube is decompressed. CONSTITUTION:A boat 4 carrying wafers 3 coated with reflow film of BPSG film or the like is inserted in a reaction tube 2. The tube 2 is heated by heaters 1, and evacuated 100mTorr or below by a vacuum pump 7. Then, while reaction gas 5, such as wet O2 gas, dry O2 gas, dry N2 gas or the like, is introduced in the tube 2, a heat treatment is performed. During the heat treatment, the pump 7 is operated and an evacuation is continued.
Patent JP-H01321312-A (JP)
Title: Road distance measuring method and apparatus
Inventor: INAGAKI TATSUOKI
IPC: G01B21/02
Filed: 1988-06-24
Abstract: PURPOSE:To correctly measure the distance of a road by rotating a plurality of distance measuring members on a paved surface of said road, and determining the rotating length of the smallest rotating angle among said measuring members as the distance of said road when said measuring members move a predetermined distance. CONSTITUTION:Wheels 1-3 are provided at an arm portion 5 of respective support shafts 4. The support shaft 4 is mounted on a frame 7 through a pring 6 in a vertically movable and rotatable manner. Moreover, the support shafts 4 are mounted on the frame 7 such that the wheels 1-3 are aligned linearly. While the wheels 1-3 are rotated always in rolling contact with the road, pulses corresponding to the rotating number (rotating angle) of respective wheels are generated by encoders 11-13. The generated pulses are squared by a counter. When the wheels 1-3 move a predetermined distance, the rotating length of the smallest rotating angle among the wheels 1-3 is decided as the distance of the road. Thus, the distance can be correctly measured.
Patent JP-S5486895-A (JP)
Title: Wire cutting
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1977-12-21
Abstract: PURPOSE:For improving cutting and grinding effect and increasing machining speed, to impress higher voltages than 50V between a wire and a work while supplying oil or higher specific resistance water than 10<3>OMEGAcm as working liquid to said wire and the work portion of said work. CONSTITUTION:Oil or higher specific resistance water than 10<3>OMEGAcm is supplied as working liquid to the work portion where a wire 1 and a work come in contact with each othere through a nozzle 16. In the meanwhile, an electric field with a high potential gradient is formed in a fine cutting clearance by impressing a voltage of 50V at least between said wire and said work 10 from a power source. Thereby, the split of the liquid in said clearance is completely eliminated by increasing the fluid strength of said liquid. Thus, sufficient working effect is developed by said working liquid and machining speed is increased.
Patent JP-S5279766-A (JP)
Title: Rear-stage focusing-type color picture tube
Inventor: TAMURA KATSUYOSHI
IPC: H01J29/07
Filed: 1975-12-26
Abstract: PURPOSE: A potential correcting electrode of the specified shape is arranged inside the bulb, so that the distortion of potential distribution in the bulb can be minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5279723-A (JP)
Title: Deflection york coil manufacturing method
Inventor: URA MITSUGI
IPC: H01J9/236
Filed: 1975-12-26
Abstract: PURPOSE: To reduce the raster distortion, non-dot aberration and coma aberration appeared on the picture as much as possible, by constituting that the central part of the saddle type coil is made for the winding introduced toward the center of the window hole. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5278933-A (JP)
Title: Adhesive composition
Inventor: YAMADA AKIRA
IPC: C08F2/44
Filed: 1975-12-26
Abstract: PURPOSE: A 2-cyanoacrylate composition for adhesive imparted with improved shock resistance by adding an aromatic polycarboxylic acid or its ahydride thereto. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5679068-A (JP)
Title: Propelling device for agricultural vehicle
Inventor: TACHIBANA TOSHIHIKO
IPC: B62D55/24
Filed: 1979-11-29
Abstract: PURPOSE: To prevent stubbles from being dragged into the track by a method  wherein a track shoe is shut on the inside by a cover at a position where a caterpiller ascends.  
     CONSTITUTION: A track sprocket 3 having teeth 3a thereon is provided at the lower part of the tip end of a track frame 4, and the track shoe 1 is wound on a idler wheel 5 provided at the rear end of the track frame 4, the track sprocket 3 and track wheels 6 provided between the wheels 3 and 5. Due to the positional relationship between the first track wheel 6a and the track sprocket 3, the lower surface the tip end of the shoe 1 ascends slantingly. The cover 7 is fitted to the track frame 4 by a supporting rod 8 in such a manner that it shuts off the entrance of the engaging holes 1c of the track shoe 1 at the position where the shoe 1 ascends slantingly. Accordingly, when the stubbles tend to penetrate into the inside of the shoe 1 through the holes 1c at the slanting part at the tip end, the cover 7 prevent the stubbles from penetrating and from being dragged in. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11325750-A (JP)
Title: Apparatus for cooling exhaust gas from arc furnace
Inventor: NARUSE MASAKATSU
IPC: C21C5/52
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To contrive prevention of generation of polychlorinated-dibenzo-dioxins by operation of an arc furnace, elimination of inflow of exhaust gas into a bag filter with a temperature more than a heat-resistance temperature thereof and inflow of the exhaust gas containing high water content and capability of constantly stable operation regardless of sudden variation of an exhaust gas temperature. SOLUTION: A cooling tower 4 is provided on an exhaust route 3 of exhaust gas emitted from an arc furnace 1 and provided with a plurality of spray nozzles 9a-9f. A specified cooling state of each operation state of the arc furnace 1 at a period of raw material charging, melting, refining or the like is determined preliminarily in a controller 7, and ejection of cooling water from each of the spray nozzles 9a-9f is allowed to be controlled by instructions from the controller 7 according to ongoing of an operation state of the arc furnace 1.
Patent JP-S5944816-A (JP)
Inventor: KIKUCHI KAZUO
IPC: H01G13/00
Filed: 1982-09-07
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-H01320185-A (JP)
Title: Printing head travel controller
Inventor: HASHIMOTO MASANOBU
IPC: H02P29/00
Filed: 1988-06-22
Abstract: PURPOSE:To inhibit a speed fluctuation vibration occurring in acceleration/ deceleration to improve a printing quality and to reduce a distance required for acceleration by transmitting a speed instruction value signal obtained by a sine-wave function generator to a drive controller controlling the acceleration/ deceleration speed of a drive motor. CONSTITUTION:A carriage 2 loading a printing head 1 thereon is bonded to a power transmission mechanism 3. The power transmission mechanism 3 is supported by an idle pulley 4 and a motor pulley 5 at the ends thereof. The carriage 2 is so constructed as to travel between both the pulleys. The motor pulley 5 is bonded to the output shaft of a drive motor 6. Furthermore, a drive controller 9 is connected to the drive motor 6. The drive controller 9 drives the drive motor 6 according to a speed profile signal instructed by a sine-wave function generator 10 connected thereto. In this manner, a speed fluctuation vibration occurring in acceleration/deceleration can be inhibited. As a result, a printing head travel controller for a printer printable with a high quality at a high speed can be realized.
Patent JP-H0332091-A (JP)
Title: Conversion method and device of laser light for pumping laser to region having separate wavelength resulting from induced raman scattering
Inventor: RIINUSU BERUNAA
IPC: H01S3/30
Filed: 1990-06-15
Abstract: PURPOSE: To efficiently convert to desired Stokes beam by feeding a laser beam and Stokes beam together to an amplifier and converting the obtd. laser beam by the induced Raman scattering. CONSTITUTION: An attenuated laser beam 1b of a pumping laser 1 from a Raman cell 2 and Stokes beam 2a are fed together to a CO2 amplifier 3, which amplifiers the beam 1b up to an initial value and partly absorbs the beam 2a to attenuate it. The amplified beam 1b of the laser 1 passes through a Raman medium at an output stage 4 to convert it into a Stokes beam 2a, wherein the beam 2a from the amplifier 3 acts as a seed beam, an optimum spatial wt. is given between the seed beam and the pumping beam, and it is synchronized with respect to time. Thus, it is possible to efficiently convert the beam 1b to desired beam 2a owing to the induced Raman scattering with the medium 4.
Patent JP-H05200572-A (JP)
Title: Device and method for laser welding of inner wall of conduit
Inventor: UIRIAMU EDOWAADO PIIRU
IPC: B23K26/04
Filed: 1992-05-22
Abstract: PURPOSE: To provide an apparatus and method capable of exactly and surely laser welding a sleeve which is slightly not complete roundness. CONSTITUTION: The laser welding device for welding the inner wall of the sleeve 21 has an elongated tubular housing, an optical fiber cable 13 which introduces the laser beam generated at a remote place therein, a beam deflection mechanism 5 which is mounted at the front end of the housing and includes a rotary mirror 62 for reflecting the light received from the optical fiber cable and focusing the light around the inside wall of the sleeve and a follow-up assembly 7 for maintaining the specified radial direction spacing distance between the mirror and the inside of the sleeve in spite of the presence of irregularity in the out-of-roundness of the sleeve. The housing base end is internally provided with an electric motor 122 and gear trains 124 and 126.  The optical fiber cable 13 extending through the inside of the housing base end is so shaped as to cross the electric motor and the gear trains in an S-shaped bent part 132 in order to maintain the transmission efficiency of the light passing the same.
Patent JP-S6314270-A (JP)
Title: Distributed processing system by function code
Inventor: NISHICHI SHOJI
IPC: G06F15/163
Filed: 1986-07-04
Abstract: PURPOSE:To facilitate adding, deleting, and replacing programs in a processor by setting a function code in accordance with the code of each processor unit and the code of a processing unit in the processor. CONSTITUTION:A transmission control unit 101 transfers data between a transmission controller NCP 21 and a processor 11 and stores the message received from the NCP 21 in a reception buffer 102 and transmits the message in a transmission buffer 103 to the NCP 21. A message suppression table 109 is referred to perform the decision processing of message transmission by a unit 101. Messages having the same FC as the FC registered in the table 109 are not sent to the NCP 21 but are sent to only the transmission buffer 103. The table 109 is generated from the output FC of the processing where the processing result of a certain application program is information closed only in the local processor and it is preliminarily determined that it is unnecessary to report it to the other processors.
Patent JP-S6217204-A (JP)
Inventor: YAMADA MITSURU
IPC: E01D15/14
Filed: 1985-07-17
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。