baber/WOPTO huggingface dataset:
Patent JP-S63250515-A (JP)
Title: On-vehicle map display device
Inventor: YOSHIMURA KOJI
IPC: G08G1/137
Filed: 1987-04-06
Abstract: PURPOSE:To eliminate the need for high-accuracy equipment such as an azimuth sensor by displaying previously specified maps in order corresponding to a traveling route. CONSTITUTION:This device consists of a map data storage means which stores plural map data to be specified with numbers, a traveling data input means where the numbers M1-Mn of the map data used until destinations a2-an are reached from a specific start point a1 corresponding to purposes and total traveling distance from the start point a1 to the destinations a2-an are set, etc. Then the previously specified maps M1-Mn are displayed on a display device corresponding to traveling routes a1-an, high-accuracy equipment like an azimuth sensor equipped with a traveling guide need not be used. Further, the maps M1-Mn which are required are switched automatically until the destinations are reached successively according to specific traveling distances which are sectioned by the number (n) of maps in use to eliminate the need for manual operation in traveling for the switching of map display data. Further, a return switch is only pressed in traveling on return routes b1-bn after the destination an of the going routes a1-an is reached, and there is not any other setting operation required.
Patent JP-S5421124-A (JP)
Title: Print control system
Inventor: KIKUCHI HIDEO
IPC: G06K15/00
Filed: 1977-07-19
Abstract: PURPOSE: To keep the print quality constant regardless of the types of print paper, by calling suitable print energy information form ROM based on the output signal of the print paper detection circuit, and by comparing it with the output information of the piezo electric element detected and making agreement it with the output information. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61243918-A (JP)
Title: Production of magnetic head
Inventor: HIRASAKI MICHIYA
IPC: G11B5/31
Filed: 1985-04-22
Abstract: PURPOSE:To flatten the surface of a thin film coil by forming an inter-layer insulating film, conductive film and resist layer on a substrate and anodizing the conductive film masked by the patterned resist layer thereby forming the thin film coil. CONSTITUTION:A lower magnetic film 102, a gap insulating film 103, the 1st inter-layer insulating film 104, the Al conductive film 105 and the positive type resist layer 106 are successively laminated on the substrate 100 and the resist layer 106 is patterned. An alumite layer 107 is formed with the Al film 105 as the anode and finally the resist layer 106 is removed to complete the formation of the thin film coil. Since the thin film coil formed by the anodization of the Al film 105 has no ruggednesses of the coil pattern and space, the excellent magnetic film which obviates the deterioration in the characteristic of the magnetic film to be positioned on the coil is obtd.
Patent JP-H04318934-A (JP)
Title: Metallic thin-film and manufacture thereof
Inventor: AKAGI YOSHIRO
IPC: C23C14/14
Filed: 1991-04-18
Abstract: PURPOSE:To obtain the constitution of a metallic thin-film, in which chemically stable tantalum having high mechanical strength is formed only in cubic crystal structure (alpha phase) having low resistivity, and manufacture thereof. CONSTITUTION:In the formation of a tantalum thin-film through a sputtering method, a target, to which niobium is added previously, or a target, in which niobium and tantalum are made independent, is used, thus forming the tantalum thin-film in cubic crystal structure, which is the same as niobium and the resistivity of tantalum is lowered, by adding niobium or depositing the tantalum thin- film on the thin-film of niobium. A tetragonal system having high resistivity generated by manufacturing the tantalum thin-film through a conventional nitrogen addition method and the generation of a tantalum nitride as an insulator can be inhibited through a method, in which niobium is used, in this invention.
Patent JP-S62242378-A (JP)
Title: Controlling method for wavelength of laser light
Inventor: KAJIYAMA KOICHI
IPC: H01S3/102
Filed: 1986-04-14
Abstract: PURPOSE:To control the wavelength of a laser light beam without using a spectroscope by making part of oscillated laser light beams fall on an optical means of forming interference fringes, and by changing the wavelength of the oscillated laser light beams so that the position of the interference fringes be coincident with a position relevant to a target wavelength. CONSTITUTION:An excimer laser oscillator 10 oscillates laser light beams having a wavelength of an ultraviolet area, and an etalon, one of wavelength selecting means, allows only laser light beams of specified wavelength to pass through, while a beam splitter 12 splits incident laser light beams, leading one of them to a main use and the other to a monitor etalon system 13. Interference fringes are formed on a detecting plane, and a line image sensor 13c supplies a signal processor 14 with informations on the position and intervals of these interference fringes. The signal processor 14 compares a found wavelength with a target wavelength and delivers a control signal to a controller 15 so as to make the oscillated wavelength coincide with the target wavelength. The controller 15 gives a control to a gas processor 16 or an adjusting unit 17 or to both of them.
Patent JP-S58202053-A (JP)
Title: Electric dust collector
Inventor: NAKAGAWA FUMIO
IPC: B03C3/66
Filed: 1982-05-20
Abstract: PURPOSE:To provide a cordless electric dust collector capable of attaining the purification of air by collecting smoke discharged from a heating instrument in good efficiency, by such a mechanism that the electric energy of thermoelectric generator element provided in the vicinity of the heat source in the heating instrument is applied to a discharge electrode. CONSTITUTION:In an oilstove formed by providing a fuel tank housing space 2, a heat source 3 sucking up petroleum in a fuel tank to burn the same at the part of a metal net 4 and a reflector 5 in a box shaped case 1, plural thermoelectric generator element 6 fixed to ring shaped attaching metal fittings 7 located in close vicinity of the above mentioned heat source 3. These thermo elements 6 comprise a Bi-Te alloy and convert heat energy to electric energy to generate voltage of about 0.8V at about 1,000 deg.C per one element. These thermo elements 6 are connected in series and high voltage is further generated by a booster to drive a blower as well as to be applied to the discharge electrodes 9, 10 of a dust collecting apparatus 8 and corona discharge is generated to collect smoke while purified air is exhausted from an exhaust orifice 12.
Patent JP-H08259362-A (JP)
Title: Fermentation apparatus for organic sludge
Inventor: KAJIWARA YASUNOBU
IPC: C05F3/06
Filed: 1995-03-16
Abstract: PURPOSE: To automate all operations and enable a continuous operation of fermentation treatment of an organic sludge by placing a carrier in a freely reciprocative manner on a pair of rails laid on the top of a circumferential wall of a fermentation tank and placing a raw material supplying pipe and a stirrer on the supporting frame of the carrier. CONSTITUTION: An organic sludge such as sewage sludge is charged into a fermentation tank 1 and a carrier 2 is reciprocated on the tank while driving a stirrer 4. The raw material under the carrier 2 is scooped up by the scoop of the stirrer 4 in the forward motion of the carrier and the material is transferred to the back of the carrier and dropped. A fermented raw material stored in the tank for a prescribed period can be continuously discharged at the circulation end while charging the raw material at the starting end by synchronizing the circulation period of the stirrer 4 with the time to turn the whole raw material in the fermentation tank 1 and make a round in the path.
Patent JP-S5210751-A (JP)
Title: Self-position sensing method of transfer body
Inventor: KASHIWA TOORU
IPC: B61L3/12
Filed: 1975-07-16
Abstract: PURPOSE: By making the existence of the change of a phase in a signal received from an antenna on a transfer body, correspond to "1" and "0" of a binary code, the position of a transfer body shall be detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63250721-A (JP)
Title: Image editing and displaying device
Inventor: AONO TOMOKO
IPC: G06F1/00
Filed: 1987-04-07
Abstract: PURPOSE:To display current time, the elapsing time of a lecture, residual time, or the like by providing an image display device prepared for a lecturer independently of an image display device for audience with a clock function. CONSTITUTION:As to time display in a lecturer's image display device 2, a value indicating time is added by a CPU 11 at every time generating an interruption from a timer 13, a numeral corresponding to the value indicating the time is red out from a character pattern generating circuit 19 recording font dot images such as numerals or KANJI (Chinese characters) and written in an image memory 23 through a system bus 20 to display the value on a lecturer's monitor 25. The elapsing time is displayed by resetting the value indicating time to '0' at every lecture, adding the value at every generation of an interruption from the timer 13 and displaying the added time similarly to the time display. The residual time is displayed by subtracting the value indicating the time at every generation of an interruption in accordance with the elapse of time and then similarly displaying the subtracted value. Consequently, the advancing state of the lecture can be checked without observing a clock.
Patent JP-S60229377-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANDA AKIHIRO
IPC: H01L29/872
Filed: 1984-04-27
Abstract: PURPOSE:To form a Schottky junction surface in a clean Si substrate, and to stabilize characteristics by shaping a metallic silicide film having an excess metal, reacting the excess metal and the Si substrate through heat treatment and silicifying the surface of the Si substrate. CONSTITUTION:An SiO2 film 2 in approximately 3,000Angstrom  is formed on the main surface of an N type Si substrate 1, and the film 2 is removed selectively to shape an opening section. An silicide film Mo5Si3 10 having excess Mo is formed. The film 10 is removed selectively while using a resist film 4 as a mask. The resist 4 is removed, and the whole is thermally treated for approximately 30min at approximately 600 deg.C in a N2 atmosphere. Excess Mo in the film 10 reacts with the Si substrate 1 at said temperature, and the surface of the Si substrate 1 is silicified up to the form of MoSi2. Accordingly, the Mo5Si3 film 10 is changed into an MoSi2 film 11. An electrode 5 is formed by using Al, etc., thus completing a SBD.
Patent JP-H05245514-A (JP)
Title: Horizontal roll for hot rolling of shape steel
Inventor: NAKAI YUTAKA
IPC: B23K20/00
Filed: 1992-03-09
Abstract: PURPOSE:To improve the corner notching resistance and wear resistance of a horizontal roll to be used for hot rolling of an H-shape steel, etc. CONSTITUTION:The barrel part of the horizontal roll is formed of a composite laminate constituted by laminating members 13 (13b), 14, 15 (15a, 15b) having required material characteristics (ductility and toughness and wear resistance) on the peripheral surface or/and end faces of a base material 12. The above- mentioned part is formed of the laminated structure constituted by laminating the members only on one surface of the peripheral surfaces or end faces and exposing the ground of the base material 12 on the other surface in some cases according to the operating conditions of actual machines, etc. The boundaries of the base material 12 and the respective members to be laminated thereon are securely joined by diffusion joining.
Patent JP-H03286412-A (JP)
Title: Thin-film magnetic head and production thereof
Inventor: SATO MASAHIRO
IPC: G11B5/31
Filed: 1990-03-30
Abstract: PURPOSE:To lessen the decrease in the sectional area of a coil and to prevent an increase in electric resistance as well as to eliminate the possibility of disconnection, etc., so as to have improved reliability by forming the coil on a flattened insulating layer. CONSTITUTION:A lower magnetic layer 12, a gap layer 13 and the insulating layer 14 are formed on a substrate 11. The insulating layer 14 formed on the lower magnetic film 12 is so milled that the film thickness thereof remains at about 1mum. The insulating layer 14 flattened in the surface is formed on the gap layer 13 in this way. The step by the lower magnetic film 12 is eliminated by flattening the surface of the insulating layer 14 in such a manner and, therefore, the coil 15 is formed at the specified thickness on the flattened insulating layer 14. The increase in the electric resistance by the decrease in the cross- section of the coil 15 is prevented in this way and the possibility of the disconnection, etc., is eliminated. The reliability is thus improved.
Patent JP-H09283074-A (JP)
Title: Ion implantation device and method
Inventor: SUGIYAMA NORIO
IPC: H01J37/317
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an ion implantation device obtainig a sheet resistance value in good repeatability and an ion implantation method using this ion implantation device. SOLUTION: An ion implantation device 10 is constituted by an ion source 20, ion beam draw out front stage accelerating system 30, mass spectrometric system 40, ion beam lens rear stage accelerating system 60 and an ion implantation chamber 80. In this invention, a slit-shaped second electrode 82 can make a reciprocating motion parallelly to an ion beam by a drive mechanism 83, so that a diameter of an ion beam 11 passing therethroguh can be changed. An ion detector 86 provided in a back surface of a vertical motion capable substrate support base 90 is used, ion beam current density can be obtained. The drive mechanism 83 and the ion detector 86 are connected to a control means and controlled so as to obtain almost fixed ion beam current density, so that a semiconductor substrate having desired sheet resistance can be obtained in good repeatability.
Patent JP-S5636472-A (JP)
Title: Production of heterocyclic compound
Inventor: NAGANO MITSUO
IPC: C07D261/12
Filed: 1980-06-26
Abstract: NEW MATERIAL:Isoxazole derivatives of formula I (R 1 WR 3  are H, lower alkyl, substituted phenyl, R 1 , R 2  and carbon atoms linking to these groups incoporate to form hydrocaron ring and, further, R 1  may be halogen; R 4  is group protecting carboxyl by forming ester).  
     EXAMPLE: Ethyl 5-phenyl-3-isoxazolyloxyacetate.  
     USE: An intermediate anti-inflammatory.  
     PREPARATION: A metal salt of 3-hydroxyisoxazole of formula II (M is metal atom, preferably alkali or alkaline earth metal such as Na, K or Ca) is made to react with a haloacetic ester of formula III (X is halogen), thus giving the compound of formula I. The hydrolysis of the product forms the compound of formula IV, which has anti-inflammatory activity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58218751-A (JP)
Title: Cell
Inventor: IWANARI SADAKICHI
IPC: H01M2/02
Filed: 1982-05-21
Abstract: PURPOSE:To both perfectly enclose a cell and prevent corrosion due to local cell action, by forming an anticorrosion plating layer to a large thickness in the vicinity of a positive electrode compound while to a small thickness in a forcible contact part when a cell constitutional unit is housed in a metallic case and sealed by cold contact under pressure. CONSTITUTION:A cell constitutional unit comprising a positive electrode member 14, separator 15, negative electrode member 18 of lithium, etc. is sealed by forcibly contacting its flange part at cold temperature with a copper case main unit 2 and cover member 3 of soft metal capable of forcible cold contact. Here an anticorrosion plating layer of chemical nickel plating or the like applied to a surface of the main unit 2 and the cover member 3 is formed to about 12-23mu thick plating 2b in bottom and side plate parts in the vicinity of a positive electrode compound 12 while to about 2-3mu thin plating 2c in a part expecting the cold forcible contact. Accordingly, the cold forcible contact is surely performed to both prevent a leak of liquid and eliminate the generation of a pin hole in the inside, and the generation of corrosion can be prevented.
Patent JP-H05288938-A (JP)
Title: Cable holding device
Inventor: ISHII SHINJI
IPC: G02B6/00
Filed: 1992-04-08
Abstract: PURPOSE:To provide the cable holding device where a substrate can be inserted and extracted without apply any external force to a cable. CONSTITUTION:An optical fiber cable (for reception 5 and an optical fiber cable 6 (for transmission) are paired and laid along the internal surface of a holder 7. The holder 7 has proper length and is bent at a proper angle so that a holder entrance 10 extends to nearby a connector 4 for the optical fiber cables. Then the holders 7 which are fixed to a blacket 8 are guided to nearby the front surface of the substrate 3 and arranged in two stages orderly on the blacket 8 corresponding to the number of substrates, and fixed with thumb screws 24 for holder sliding. When the substrate 3 is inserted or extracted, the thumb screw 24 for holder sliding is loosened and then the holder 7 can be slid toward the adjacent substrate 3.
Patent JP-S61245005-A (JP)
Title: Polarization plane maintaining optical fiber interferometer
Inventor: IIZUKA TOSHIO
IPC: G01N21/21
Filed: 1985-04-23
Abstract: PURPOSE:To improve remarkably the measurement accuracy by inserting a double refractive substance into one of polarization plane maintaining optical fibers which have been made to branch to two, and making it have a sensor function. CONSTITUTION:The linearly polarized light which has been emitted from a light source 1 is made to branch to two by a polarization plane maintaining optical fiber directional coupler 3 through an optical fiber 2, and made incident on optical fibers 4, 5. In a sensor part 6, a double refractive substance whose refractive index is varied when a substance quantity is impressed is inserted and connected to the fiber 4. Subsequently, the fibers 4, 5 which have been fetched from the sensor part 6 are led to a coupler 8 and two beams of light are synthesized and made to interfere, its interference light P0 is fetched from an optical fiber 9, led to a receiver, and an intensity of the interference light P0 is measured. In this case, since the optical fiber itself is not made to function as the sensor used, two pieces of fibers 4, 5 can be set to the same condition, and especially, an intensity variation of the interference light caused by a temperature variation can be made small, the measurement accuracy is improved remarkably.
Patent JP-H01259121-A (JP)
Title: Manufacture of ultrahigh strength steel stock excellent in ductility
Inventor: TAGASHIRA SATOSHI
IPC: C21D6/00
Filed: 1988-04-11
Abstract: PURPOSE:To manufacture an ultrahigh strength steel stock excellent in ductility by successively subjecting a steel containing specific percentages of C, Si, and Mn to heating and holding, to cooling, to heating and holding, and then to cooling down to room temp. under respectively specified conditions. CONSTITUTION:A steel having a composition consisting of, by weight, 0.05-0.3% C, <=3% Si, 4-6% Mn, and the balance Fe with inevitable impurities is heated and held at a temp. in the region of Ac1+(Ac3-Ac1)X1/10-Ac1+(Ac3-Ac1)X3/4 for 1-30h and then cooled down to room temp. at a cooling rate equal to or higher than that in furnace cooling. Further, this steel is heated and held at a temp. in the region of Ac1-Ac1+(Ac3-Ac1)X3/4 for 30s-30min and then cooled down to room temp. by an arbitrary method. By this method, the ultrahigh strength steel plate having a TSXEl value exceeding about 3,000 and excellent in workability can be obtained.
Patent JP-S62242762-A (JP)
Title: Gas fired instantaneous hot water supplier
Inventor: NAKAMOTO MITSUYOSHI
IPC: F24H9/00
Filed: 1986-04-16
Abstract: PURPOSE:To obtain a compact hot water supplier by placing combustion plates in opposition to each other and locating heat exchangers at both ends of each combustion plate. CONSTITUTION:A fuel gas 11 is ejected through a fuel ejection nozzle 36. Upon this occasion, the fuel gas 11 is mixed with combustion air supplied from a blower 10 to form a mixed gas, which is fed into a fuel feed path 12, and then is introduced into combustion plates 13 and 14. The mixed gas is fed uniformly into the combustion chamber through a large number of burner ports provided in the combustion plates. Thereafter, the fuel gas is ignited by an igniter 37, and forms opposite flames 23 and 24. The mixed gas is turned out to be a combustion gas of a high temperature to feed heat to fins 19 and 20 of heat exchangers 17 and 18. Then, the combustion gas is turned out exhaust gases 33 and 34, which pass through exhaust gas passages 29 and 30 and are discharged through exhaust gas outlets 31 and 32 into external air. A combustion chamber is formed between combustion plates 13 and 14 in which opposite flames are formed. The opposite flames assume high-load combustion and are formed in a thin shape, and hence it is possible to form a burner in a compact shape and a small depth.
Patent JP-S62244994-A (JP)
Inventor: YOSHIDA TOSHIAKI
IPC: F24F3/00
Filed: 1986-04-16
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-S62243111-A (JP)
Title: Magnetic recording device for tape
Inventor: YOSHIDA EIJI
IPC: G11B5/53
Filed: 1986-04-15
Abstract: PURPOSE:To detect a write error in a real time even if its error is generated, and to quickly execute a correction, etc., by providing a write use head and a read-out use head on each different peripheral surface at a distance in the revolving shaft center direction of a rotary cylinder. CONSTITUTION:The titled device is constituted so that a data write use head 3 and a data read-out use head 4 are provided on each different peripheral surface at a distance where a data which has been written by the former head 3 can be read out by the latter head 4 immediately after write as a tape 1 runs, in the revolving shaft center direction of a rotary cylinder 2. According to this constitution, as the tape 1 runs and the rotary cylinder 2 rotates, the write use head 3 writes a data obliquely against the tape 1, and also, immediately after that, the read-out use head 4 contacts and runs on the same tape surface as the data, and reads out its write data. Accordingly, the data recording having a high reliability can be executed efficiently and rationally.
Patent JP-H09252140-A (JP)
Title: Thin film semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce a leak current, in an insulated gate thin film semiconductor device. SOLUTION: A first gate electrode 2 and second gate electrodes 8 are provided with a film 4, provide with a source region 5 and a drain region 6b therebetween. Here, at least one of the second gate electrodes 8 is arranged not to electrically overlap any of the source region 5 and the drain region 6. Thin, when applying a reverse bias voltage to the first gate electrode 2 (non selection state), a forward bias voltage is applied to the second gate electrode 8 so as to control the course of the leak current. Hereby, the leak current is reduced by raising the resistance in nonselection state. By such constitution, the ON/OFF ratio of the film transistor can be increased.