baber/WOPTO huggingface dataset:
Patent JP-S5764386-A (JP)
Title: Manufacture of magnetic bubble element
Inventor: HARADA KEIJI
IPC: H01F41/34
Filed: 1980-10-01
Abstract: PURPOSE:To simplify the manufacturing process, and also to elevate the yield rate, by simultaneously photo-etching protective films on an electric conductor thin film and a permalloy thin film, so that the photoetching process of the protective film on the electric conductor thin film can be omitted. CONSTITUTION:On an insulating thin film 2 formed on a bubbling garnet film 1, an electric conductor thin film 3 of Al-Cu is formed by a desired pattern, and after that, an SiO2 film 4 is put on the whole surface as a spacer insulating film by means of RF spattering. Subsequently, the insulating film 4 is not made to form a pattern, but a permalloy thin film 5 is laminated on the whole surface, a pattern is formed, and after that, a surface protective film 6 consisting of SiO2 is laminated on the whole surface including the permalloy 5. Subsequently, a part of the SiO2 film on the electric conductor thin film 3 and the permalloy 5 is removed simultaneously by means of photoetching, and after that, an Al-Cu film 7 is made thick in order to thicken a film of the external wiring connecting part, its pattern is formed, and is connected to the electric conductor thin film 3 and the permalloy thin film 5. In this way, the process is simplified and also the yield rate is elevated.
Patent JP-S63301252-A (JP)
Title: Thermoplastic resin composition
Inventor: YASUE KENJI
IPC: C08L77/06
Filed: 1987-05-30
Abstract: PURPOSE:To obtain the title composition excellent in heat resistance, moldability and impact strength, by mixing nylon 46 with a polyphenylene sulfide, an epoxy group-containing olefin copolymer and an acid anhydride-containing olefin copolymer at a specified ratio. CONSTITUTION:The purpose thermoplastic resin composition is obtained by mixing 90-40wt.% nylon 46 with 5-50wt.% polyphenylene sulfide, 1-20wt.% epoxy group-containing olefin copolymer obtained by copolymerizing an olefin with an unsaturated glycidyl monomer (e.g., glycidyl acrylate/propylene copolymer) and 1-20wt.% acid anhydride-containing olefin copolymer obtained by copolymerizing an olefin with an alpha,beta-unsaturated dicarboxylic acid anhydride (e.g., maleic anhydride/propylene copolymer). The obtained thermoplastic resin composition is suitable for producing moldings used in the fields of automobiles, electronic devices, etc.
Patent JP-H05308575-A (JP)
Title: Solid-state image pickup element
Inventor: KOBAYASHI ATSUSHI
IPC: H04N5/335
Filed: 1992-05-01
Abstract: PURPOSE:To operate the internal circuit of a solid-state image pickup element such as an output gate and a reset gate, etc., and the external circuit of a sample-and-hold circuit, etc., at slow speed. CONSTITUTION:A horizontal shift register 22 is equipped with main transfer areas phiH1, phiH2 and auxiliary transfer areas phiH1', phiH2' which transfer the electric charge of a picture element on a horizontal line, independently, and plural output gates 26, 28, floating diffusions 34, 36, and reset gates 38, 40, etc., are formed on the terminal parts of the areas successively in parallel. The horizontal shift register 22 is driven by a transfer pulse with frequency doubling that of a conventional element, and the frequencies of the output gates 26, 28 are 1/2 of the transfer pulse of the horizontal shift register 22, and they are controlled by reset pulses OG1, OG2 with phase difference of 180 deg.. Operating speed requested for the internal circuit such as the output gates 26, 28, etc., and the external circuit of the sample-and-hold circuit, etc., is decreased corresponding to the parallel number of output gates 26, 28.
Patent JP-S5661398-A (JP)
Title: Substance dc-45 and its preparation
Inventor: TOMITA FUSAO
IPC: A61P31/04
Filed: 1979-10-26
Abstract: NEW MATERIAL:An antibiotic DC-45-A having the following physicochemical properties: Elementary analysis: H, 5.74%; C, 55.11%. Molecular formula: C 40W43  H 48W58 O 21W24 . Melting point: 180°±3°C (decomposition).[α]D 25 =-15.3° (c=1.0, in ethanol). Soluble in methanol, acetone, ethyl acetate, chloroform, etc: sparingly soluble in benzene, ether, and water; insoluble in n-hexane, etc.  
     USE: An antimicrobial, anticancer and antitumor agents.  
     PROCESS: A strain belonging to the genus Streptomyces, e.g. Streptomyces ochraceus (FERM-P No.5219), is cultivated, preferably by the liquid cluture method, particularly submerged spinner culture method, at 28W38°C and pH 6W8 for 1W7 days. The microbial cell is then filtered off, and the titled substance is isolated from the filtrate and purified by the ion exchange method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H033829-A (JP)
Title: Image forming device
Inventor: MARUO FUMITAKA
IPC: G03G21/00
Filed: 1989-05-31
Abstract: PURPOSE:To speed up continuous printing by providing a reserve sheet amount changing means for changing the reserve sheet amount by means of a reserve sheet feeding means according to the size of a sheet being fed in the direction of feeding the sheet. CONSTITUTION:A reserve sheet amount changing means 22 changes the reserve sheet amount by means of a reserve sheet feeding means according to the size of a sheet to be fed in the direction of feeding the sheet to hold the gap between the preceding sheet and the following sheet to a minimum of need. Continuous printing can thus be speeded up.
Patent JP-S5928766-A (JP)
Title: Delay circuit
Inventor: TANAKA SADAAKI
IPC: H04N5/208
Filed: 1982-08-10
Abstract: PURPOSE:To increase the sharpness of the profile of a picture of a TV receiver and to improve the resolution, by outputting respectively the 1st demodulated output delay by a delay amount at a delay circuit and the 2nd demodulated output delayed by twice the delay amount from the 1st and the 2nd demodulation circuits. CONSTITUTION:A luminance signal Yin applied to an input terminal 30 is given to a 1H delay circuit 43 via a modulator 41A and a demodulated output signal YDL1 is applied to an adder 80 from a demodulation circuit 45A. On the other hand, a signal at a modulator 41B is delayed by 2H at a circuit 43 and a demodulated output YDL2 is outputted to an adder 60 from a demodulator 45B. Further, the signals Yin and YDL2 are added at an adder 60, the output signal YA and the signal YDL1 are signal subtracted 70 to be a profile correcting signal SAC. A luminance signal Yout applied with the vertical profile correcting processing is outputted by superimposing the signal on the signal YDL1 at an adder 80.
Patent JP-H0431855-A (JP)
Title: Dye fixing element
Inventor: NAKAMURA YOSHISADA
IPC: G03C8/40
Filed: 1990-05-28
Abstract: PURPOSE:To lessen the change in the density of a white ground part by incorporating specific compds. into a dye fixing element. CONSTITUTION:At least one kind of the compds. expressed by formula are incorporated into the dye fixing element which transfers the diffusive dye formed by subjecting the photosensitive element contg. a photosensitive silver halide, binder and dye donative compd. to imagewise exposing, then to heat developing in the presence of a base. In the formula I, R<1> to R<4> respectively denote a substituent on a benzene ring; Y denotes a bivalent combination ring; X<1>, X<2> respectively denote a hydrogen atom, alkyl group, etc. The dye fixing element which lessens the change in the density of the white ground part is obtd, in this way.
Patent JP-S5261844-A (JP)
Title: Ultra-high temperature furnace
Inventor: NODA TAKAAKI
IPC: F27D11/02
Filed: 1975-11-17
Abstract: PURPOSE: Shortening the time for rising the temperature, in an ultra-high temperature furnace utilizing nonmetalic exothermic body and metalic exothermic body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5472384-A (JP)
Title: Sequence controller
Inventor: SUDA HIROHARU
IPC: G05B19/08
Filed: 1977-11-18
Abstract: PURPOSE: A sequence device capable of easy assembling relay sequences at low cost by the screen image of sequence such as CRT etc. without the necessity of a great number of memory, by means of setting up a column register which stores ON and OFF state at the interchange point of a sequence.  
     CONSTITUTION: A sequence instruction memorized in a main memorizing part 4 is read in sequence, and is stored in an instruction register 150. A number part 142 of the instruction register is connected to an input part 1, an output part, and a column register 151. The input part 1 sends the information of the input point appointed by the number part 142 to an AND gate 152. The output part 2 sends the output of an AND gate 153 to the output point appointed by the number part 142. The column register 151 is composed of a flip-flop of one bit, and memorizes ON and OFF state of the interchange point of the sequence. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01307222-A (JP)
Title: Equipment and method for electron beam exposure
Inventor: TAKAHASHI YASUSHI
IPC: H01L21/30
Filed: 1988-06-03
Abstract: PURPOSE:To prevent the defect of beam component, and generate a perfect pattern by a method wherein the ON-OFF operation of beam components passing through each electrode pair is enabled by applying blanking voltage to each of the electrode pairs. CONSTITUTION:One-side electrodes 12A, 12B,... are alternately arranged on both sides in an aperture 11A formed on a conductive substrate 11, via insulative layers 14A, 14B,.... The electrodes 12A, 12B,... are connected to a blanking voltage generating circuit by wirings 16A, 16B,... formed on the substrate 11, via insulating layers 14A, 14B,.... When beam components 17B exist, the beam is returned by applying an adequate potential +alpha to the electrode 12B. When the blanking voltage is applied to both of the neighboring electrodes 12A, 12B, the potential +alpha is not applied to both of them. When the blanking voltage is applied to the adjacent electrode 12A (12B), voltage of the electrode 12A (12B) is so controlled, that the beam components are not apparently affected by the adjacent electrode 12B (12A), thereby preventing the defect of beam, and enabling the generation of a perfect pattern.
Patent JP-S61295640-A (JP)
Title: Probe card
Inventor: NAKAMORI SUSUMU
IPC: H01L21/66
Filed: 1985-06-25
Abstract: PURPOSE:To prepare a probe card free of poor contact by a method wherein supporting bars are provided fixing probing needles together. CONSTITUTION:Probing needles 2 are respectively connected to leads 5 on a printed board 1 at their rigid ends 2a also on the printed board 1. Supporting bars 3 built of insulating material or the like equipped with some hardness are formed into a rectangle, the supporting bars 3 are arranged on the rear sides of the ends of the probing needles 2, and the probing needles 2 are lined up and fixed to the supporting bars 3. Accordingly, with the probing needles 2 being fixed secure to the supporting bars 3, the probing needles 2 are kept at the same height, which prevents poor contact. Every one of the probing needles 2 being linked to the supporting bars 3, the probing needles 2 are more rigid and more immune from deformation than probes not linked with each other.
Patent JP-H0436162-A (JP)
Title: Iron-reinforced pudding
Inventor: MATSUMURA NOBUYASU
IPC: A23L9/10
Filed: 1990-05-30
Abstract: PURPOSE:To provide the subject pudding without a bitter taste, raw smell, metal taste and unpleasant smell, capable of being eaten deliciously and useful for supplying iron to an iron-deficient patient by adding a compound originated from a hemoferrum-containing hemoglobin to a caramel syrup. CONSTITUTION:1 pt.wt. of a compound originated from a hemoferrum-containing hemoglobin is added to the caramel syrup of a pudding preferably in an amount of >=9 pts.wt. to provide the objective pudding.
Patent JP-H10334725-A (JP)
Title: Luminaire
Inventor: KAYOIJIMA SHIGEO
IPC: F21V23/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire which makes an inexpensive light compensating device mountable. SOLUTION: This luminaire has cylinder case 40 connecting a lamp holder 30 which attaches a HID lamp 32 detachably at a bottom 41, a stabilizer 15 composed of a layered core accommodated inside this cylinder case 40 and fixed by a filling material 18, a power supply box 50 attached on the top of the cylinder case 40, and a incandescent lamp 39 placed outside. A light compensating device 20 which automatically turns on and off the incandescent lamp 39 placed outside is attached to the power supply box 50 during stabilizing the beam of HID lamp 32 at the time of activation and reactivation of the HID lamp 32.
Patent JP-S63301355-A (JP)
Title: Electronic equipment
Inventor: KOZUKI TOSHIFUMI
IPC: G06F12/00
Filed: 1987-06-02
Abstract: PURPOSE:To simplify an input operation for the same or similar single sentence and to extremely improve the operability with a quick input action, by reading out the sentence data on the corresponding single line when a headword is supplied for a prescribed simple input. CONSTITUTION:When a 1st line is supplied as shown in a figure, 'copy' is supplied from an input part 1. Thus a space key is supplied and a sentence 'copy' is registered into a sentence buffer 5. At the same time, the 'copy' is registered into a history buffer 7 with 'c' defined as a headword. Then 'aka' is supplied from the part 1 and a conversion key is operated for decision whether the headword 'aka' is registered or not in the buffer 7. If the headword 'aka' is not detected out of the buffer 7, the KANA (Japanese syllabary)/KANJI (Chinese character) conversion 6 is carried out into 'AKA' (red). In the same way, 'SHIRO' (white) and 'all' are registered into the buffer 7. Then 'copy', 'AKA', 'SHIRO' and 'all' are registered into the buffer 7 with 'c' defined as a headword. As a result, the 'copy' can be corrected to 'write' for input on the 2nd line of the figure and the key operations can be simplified.
Patent JP-S5261944-A (JP)
Title: Electronic dictionary
Inventor: MIKAMI KAZUO
IPC: G06F17/30
Filed: 1975-11-17
Abstract: PURPOSE: The desired word is converted into page information of the dictionary in which the word is contained and memorized. In this way, memory bit is reduced in number as well as the word position in the dictionary can be displayed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S621966-A (JP)
Inventor: ONISHI YUKIO
IPC: E04D1/30
Filed: 1985-06-25
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-S5840863-A (JP)
Title: Semiconductor device
Inventor: MINAMI KENJI
IPC: H02H7/20
Filed: 1981-09-03
Abstract: PURPOSE:To increase the surge dielectric resistance of an input protective device and improve the degree of integration through bipolar operation generated between the first and second n layers by forming both n layers separated by 30mu or shorter to a p type Si substrate. CONSTITUTION:The p type Si substrate 21 is isolated by a field oxide film 22, the n<+> layer 23 is formed and input wiring 25 is ohmic-connected through a window 26 through an insulating film 24, and wiring connecting an internal circuit is attached to the other end of the n<+> layer 23. The n<+> layer 27 is shaped where separate from the layer 23 by 30mu and a shallow p<+> channel stopper under the isolation film 22. When surge voltage is applied to the input wiring 25, an npn bipolar element by the layers 23-27-21 is operated, surge is made escape as currents between the n<+> layers, and the internal circuit is protected. The surge dielectric resistance can be improved because the currents are remarkably smaller than conventional devices. The improvement of the degree of integration is also attained at the same time because the n<+> layer 27 is effective when a diffusion wiring layer, etc. are used and the layer 27 is formed within 30mu from the n<+> layer 23.
Patent JP-H05330450-A (JP)
Title: Impact beam
Inventor: OTANI OSAMU
IPC: B62D21/15
Filed: 1992-05-29
Abstract: PURPOSE:To provide an impact load which develops sufficient deformation quantity and impact absorbing faculty without obstructing the reduction of weight. CONSTITUTION:An impact beam 1 is equipped with a pair of flanges 2 which are opposed on the sectional shape, and a pair of webs 3 for the connection between the flanges 2, and the strength of a pair of webs 3 is set so that the sectional shape of the beam changes for the impact load supplied from the flange opposed direction.
Patent JP-S6119746-A (JP)
Title: Spectral reflectance variable alloy and recording material
Inventor: IKUTA ISAO
IPC: G11B7/243
Filed: 1984-07-06
Abstract: PURPOSE:To enable the adaptation to a material capable of recording and erasing information, by preparing an alloy, which takes different spectral reflectances on the basis of the change in a crystal structure due to quenching and heating, by compounding Ag and Al being main components in a specific ratio. CONSTITUTION:An Ag-Al alloy containing 6-10wt% of Al is formed into a foil shape. This foil shows a light golden color and changes to a silver white color upon heating and air-cooling. When this silver white foil is irradiated with laser beams, the light golden color changes to the original silver white color. That is, this alloy has different crystal structures and spectral reflectances between first temp. higher than room temp. and second temp. lower than room temp. This change in the spectral reflectance can be discriminated in a wavelength region excepting the vicinity of about 620nm. The recording material using this alloy is enabled in the recording and erasion of information and the operation thereof can be performed repeatedly.
Patent JP-S5841687-A (JP)
Title: Welding method for line pipe
Inventor: KOMIZO HIROICHI
IPC: B23K15/00
Filed: 1981-09-02
Abstract: PURPOSE:To obtain weld heat affected zones and weld zones having high sulfide stress corrosion cracking resistance and toughness by performing electron beam welding by using a line pipe consisting of steel which contains specific amount of C and N and satisfies the specific formula. CONSTITUTION:In a welding method for line pipes, the pipe lines consisting of the steel contg., by wt%, 0.03% C and 0.008% N, and satisfying the condition defined by the formula (I) are used and are welded by electron beam welding.  Thus high SSCC resistance and high toughness are obtained in both of weld  zones and HAZ zones despite the use of electron beam welding.
Patent JP-H04364488-A (JP)
Title: Detecting apparatus of number of times of available use of ni-cd battery
Inventor: SASAKI REI
IPC: G01R31/36
Filed: 1991-06-11
Abstract: PURPOSE:To inform a user that how many times the process of an arbitrary preoribed discharge pattern can be repeated hereafter. CONSTITUTION:After a discharge characteristic is stored and an Ni-Cd battery is fully charged, a simulation condition setting means 18 sets a load NO to be driven and a drive time therefor on the basis of the sequence of discharge simulation and further sets a discharge pattern of the cycle of the discharge simulation. Thereafter a calculating means 23 of the number of times of available use stores the number of times of the discharge pattern till an alarm voltage is reached, and informs it. When a discharge current is made to flow actually, besides, the number of times of the actual discharge pattern is subtracted from the number of times of the available use at the time of the full charge and a value thus obtained is made to be known as the residual number of times of the available use.
Patent JP-H04227907-A (JP)
Title: Amine-functional polymer containing acetal group
Inventor: TAA WAN RAI
IPC: C08F16/38
Filed: 1991-05-16
Abstract: PURPOSE: To obtain an amine functional polyvinyl acetal useful as a flocculant or a crosslinking agent by reacting a monoaldehyde with a polyvinylamine or a vinyl alcohol/vinylamine copolymer.  
     CONSTITUTION: A monoaldehyde (e.g. butyraldehyde or 2-ethylhexaaldehyde) is reacted with a polyvinylamine or a vinyl alcohol/vinylamine copolymer to produce an amine functional polyvinyl acetal. An example of the amine functional polyvinyl acetal is a polymer of the formula (wherein on the basis of the total sum of m+n+x+y, m is 0-15%, n is 0-94%, x is 0-30%; y is 1-95%, Z is 5-80%; A and D are each O or NR 2 ; R is H, a 1-11C alkyl, phenyl or -CF 3 ; R 1  is H or methyl; R 2  is H, a 1-4C alkyl or a hydroxyalkyl; and R 3  is a 1-20C alkyl, phenyl or hydroxyphenyl). 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000328950-A (JP)
Title: Supercharger for internal combustion engine
Inventor: IKO SATOSHI
IPC: F02D45/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To achieve high boost pressure under low flow rate by simplifying a system and narrowing a margin against a surge limit. SOLUTION: A supercharger 3 comprises a centrifugal compressor driven mechanically by an internal combustion engine 1. Based on an intake air flow rate Ga detected by an air flowmeter 8 and the number of revolutions of the supercharger 3, an opening degree of an air bypass valve 12 is controlled so that the compressor actually operates in the condition close to a surge limit. Since operating conditions of the compressor is detected with good response, a compressor operation line can be brought close to the surge limit without providing an excessively large margin. Therefore, higher boost pressure under low flow rate can be achieved.
Patent JP-H10319242-A (JP)
Title: Light guide plate
Inventor: TERAGAKI YASUKO
IPC: G02B6/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a screen easy to see the peripheral part for a person seeing the screen on the middle position of screen by making most of transmitted light from each position of a light guide plate travel toward the middle. SOLUTION: Light is transmitted from an exit surface (the surface of a diffusion prism 11a (12a)) in which many fine diffusion grooves are parallely provided. The cross sectional shape in the orthogonal direction to the diffusion groove of the surface of the diffusion groove is formed with the equilateral sides b00, b01 of the isosceles triangle whose vertex angle is an obtuse angle in the middle part b0 and formed with two sides of a saw-shaped triangle whose side b20, having the acute vertex angle and corresponding to the groove surface forming a slope for bending most of the transmitted light in the direction of middle part, is longer than the side b21 corresponding to the groove surface forming a slope not transmitting most of the transmitted light in the direction of middle part.
Patent JP-S6029340-A (JP)
Title: Feeding section unit for electric railways
Inventor: GONDOU TOYOMI
IPC: B60M3/04
Filed: 1983-07-29
Abstract: PURPOSE:To reduce a fault and accurately select and control a thyristor by inserting a three-point air section in a feeder and providing a section unit consisting of the thyristors between the sections and then cumulatively connecting a DC current transformer. CONSTITUTION:Substations 1 and 2 are connected to first and second feeders 3 and 4, respectively and the feeder 3 and 4 are connected to third and fourth feeders 5 and 6 through three-point air sections 7 and 8 and then a section 9 is inserted between both feeders 5 and 6. In addition, first and second section units 10 and 11 consisting of parallelly connected thyristors 10a, 10b and 11a, 11b are connected between the respective three-point air sections 7 and 8 through connection lines 16 and 17 and the sections 7z and 8z in the respective sections 7 and 8 are connected to the feeders 3 and 4 using individual connection lines 12 and 13. Then the secondary side of DC converters 14 and 15 provided in these connection lines 12 and 13 is cumulatively connected with the secondary side of DC converters 18 and 19 provided in the connection lines 16 and 17.