baber/WOPTO huggingface dataset:
Patent JP-S55150231-A (JP)
Title: Opening method of insulating film
Inventor: SAIKI ATSUSHI
IPC: H01L21/3065
Filed: 1979-05-14
Abstract: PURPOSE:To form a roundness at the shoulder portion of an insulating film made of polyimide resin or the like coated on a substrate by perforating an opening perpendicular to the substrate when forming the opening in the insulating film, bringing hydrazine hydrate aqueous solution into contact with the film and heat treating it at predetermined temperature. CONSTITUTION:Prepolymer solution of polyimide resin or polyimide isoindole quinazolinedione resin or the like is rotarily coated on a substrate 1, is baked at 200 deg.C for 60min to form a resin film 2 thereon. Then, a mask made of Mo having predetermined opening is formed on the film 2, and with this mask an opening 4 substantially perpendicular with respect to the substrate 1 with the shoulders also being perpendicular thereto is formed on the substrate 1 by an O2 sputtering process. Thereafter, the Mo mask is removed, the substrate 1 is dipped in 40-60% by volume of hydrazine hydrate aqueous solution for 1-40min, is pulled up from the solution, baked at 200-450 deg.C to form roundness at the shoulders of the opening 4. The reaction layer 5 on the surface formed at this time is again returned to polyimide by the later heat treatment to eliminate the side-effects thereto.
Patent JP-S63223260-A (JP)
Inventor: YOSHIMI SATORU
IPC: E04F15/20
Filed: 1987-03-13
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-H11254727-A (JP)
Title: Imaging system
Inventor: NAKAYAMA NOBUYUKI
IPC: B41J2/385
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To form a high quality image. SOLUTION: The imaging system comprises a second electrode group 16 including a plurality of discrete electrodes arranged two-dimensionally at a pitch of 100 μm in the longitudinal and lateral directions, a voltage controller 20 and a power supply 23. Electrodes in the second electrode group 16 located farther than a target electrode 16a in the direction from a starting electrode toward the target electrode 16a are applied with a voltage by the voltage controller 20 and the power supply 23.
Patent JP-S62216599-A (JP)
Title: Key telephone system
Inventor: MATSUOKA SHINICHI
IPC: H04Q3/58
Filed: 1986-03-18
Abstract: PURPOSE:To sound-call a callee through a speaker built in a key telephone set during the calling from a calling side by detecting an additional dial signal determined beforehand from the calling side and closing a channel path from a private line to the key telephone set. CONSTITUTION:While the callee is called by an audible sound, when an additional dial determined beforehand is sent from the private line Lk, a dial signal detecting circuit 21k detects this, and through a dial signal deciding circuit 22, additional dial data are sent to a control circuit 50. By the data, the control part 50 sends the data to change from an audible sound calling to a sound calling through a data transmitting/receiving circuit 51 to a data interface circuit 31, closes the channel corresponding to the private line Lk of an interface circuit 23, controls a channel switch part 4 and links the private line Lk and the calling line of a key telephone set Ti. The circuit 31 controls the key telephone set Ti based upon the data sent from the control circuit 50 and changes over the speaker built in the Ti from an audible sound source to a calling line.
Patent JP-S62215201-A (JP)
Title: Optical disk for information
Inventor: SHIMIZU SEISABURO
IPC: G11B7/2405
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a highly reliable disk comprising a transparent substrate having high heat resistance and small water absorption and causing no birefringence by using crosslinked polymer of 1,2-polybutadiene for the transparent substrate. CONSTITUTION:Since a transparent substrate consisting of crosslinked polymer of 1,2-polybutadiene has high heat resistance, it is hardly deformed in the stage for forming a memory functioning film. There is no fear for deteriorating a memory functioning film nor generating warp in the substrate itself due to its small water absorption. Moreover, since no benzene ring, etc., is contained in the crosslinked polymer the degree of orientation of the molecule and the birefringence are practically negligible. Suitable 1,2-polybutadiene to be used for the material of the transparent substrate is pellets of syndiotactic 1,2- polybutadiene, or liquid polybutadiene, etc. Suitable initiator for crosslinking for hardening the 1,2-polybutadiene is pref. radial generator causing hardly coloration at the hardening stage, such as peroxide, etc.
Patent JP-S59184893-A (JP)
Inventor: NAITOU MAKOTO
IPC: G21D3/08
Filed: 1983-04-05
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-S60202675-A (JP)
Title: Manufacture of negative electrode for nonaqueous electrolyte secondary battery
Inventor: SONOHARA TAKAKO
IPC: H01M4/1395
Filed: 1984-03-27
Abstract: PURPOSE:To obtain a negative electrode having high energy density and good charge-discharge performance by compressing a mixture of metal or alloy which absorbs and releases alkali metal ion, a binder, and a filler which is soluble in solvent, and immersing it in the solvent to dissolve the filler. CONSTITUTION:Metal or alloy (such as Sn-Cd) powder which is absorbs and releases alkali metal ion with charge and discharge, a binder such as polytetrafluoroethylene, and a filler which is soluble in a solvent are kneaded. The mixture is compressed in a desired shape and immersed in the solvent to dissolve the filler. By this process, a porous negative electrode for a nonaqueous electrolyte secondary battery is obtained. For example, NaCl powder is used as the filler and water is used as the solvent. The metal or metal alloy is selected from Si, Bi, Cd, In, Sb, Zn, Ag, and Al. Thus, a negative electrode having high reliability and capable of charge and discharge is obtained.
Patent JP-H05266230-A (JP)
Title: Processing order selecting method for magnetic stripe
IPC: G06Q20/00
Filed: 1992-03-17
Abstract: PURPOSE:To rationally and surely select and execute a using order in accordance with the use by preliminarily giving card classification selecting data to a liquidating machine and reading information of magnetic stripes thereafter to process it in accordance with the selected card classification. CONSTITUTION:Various preset information are loaded down from a higher-order host device to a liquidating machine main body. These information include magnetic stripe processing priority level selecting information. A card reader 20 is provided with plural magnetic heads which read magnetic stripes while allowing a prescribed-sized card to pass. Information are read out of the magnetic stripe in a prescribed position of the card. Magnetic stripe information read by the card reader is transmitted to the liquidating machine main body 10. The liquidating machine main body 10 processes magnetic stripe information transmitted from the card reader 20 in accordance with the program loaded down from the host device.
Patent JP-H03261830-A (JP)
Title: Seismoscope
Inventor: TSUGII HIDESHI
IPC: G01H1/00
Filed: 1990-03-10
Abstract: PURPOSE:To exhibit appropriate seismic performance and simplify assembly with a compact size by a method wherein an automatic horizontal mechanism unit permits a seismic unit to be supported by a movable member on a plurality of portions around a recessed spherical part of the movable member. CONSTITUTION:A pendulum weight 2 is placed in a case 1 and moves horizontally. Horizontal movement of the pendulum weight 2 is converted into vertical movement by a movement conversion mechanism unit, and the converted vertical movement is detected by a sensor 4. An automatic horizontal mechanism unit 5 automatically maintains a seismic unit comprising the pendulum weight 2, the movement conversion mechanism unit and the sensor 4 horizontal when the case 1 is slantly installed, while a damper unit 6 applies damping function to the automatic horizontal mechanism unit 5. The automatic horizontal mechanism unit 5 comprises a fixed pivot member 23 having a protruding spherical part 23a made protrude upward form a case body 1A and a movable member 24 having a recessed spherical part 24a in contact with the protruding spherical part 23a, and it permits the seismic unit to be supported by the movable member 24 at a plurality of portions around the recessed spherical part of the movable member 24.
Patent JP-S57173741-A (JP)
Title: Measuring method and device for alumina concentration in aluminium electrolytic bath
Inventor: TERAI SHIROU
IPC: C25C3/20
Filed: 1981-04-17
Abstract: PURPOSE:To measure alumina concentration without being affected by isolating carbon, by a method wherein an electrolytic bath sample is solidified by cooling, and suspension, in which the work is dissolved in an aluminium chloride water solution, is exposed to a monochromatic light source to measure an optical property. CONSTITUTION:A molten electrolytic bath is collected and is solidified by a natural cooling, or rapid cooling. The solidified substance, crushed to 100 mesh or less, is dissolved in an aluminium chloride solution, and is dilluted in given water to be brought to a constant volume. The suspension is implanted into an optical cell 3, and is irradiated with monochromatic light of a wavelength ranging 400-800nm. A strength of scattered light, radiated from a sample resulting from irradiation of monochromatic light, is detected by a light-electricity converting element 5, or a strength of transmitting light, passing through the optical cell 3, wherein the sample is placed, is detected by a light-electricity converting element.
Patent JP-S55151092-A (JP)
Title: Mixing of fine emulsified water droplet in fuel oil
Inventor: KADOOKA KOUICHI
IPC: C10L1/32
Filed: 1979-05-14
Abstract: PURPOSE: To mix an emulsified water in a fuel oil in the form of a fine droplet, and to save the oil remarkably without deteriorating the combustion performance, by pressurizing the oil comprising the water at a specific temperature, and by passing the oil through a line mixer.  
     CONSTITUTION: For example, 1vol% of a water-soluble oil-in-water type surfactant is added to water in the vessel 4 to form an emulsified water. The water is kept at preferably 20W40°C, fed from the flowmeter 6, and mixed with a fuel oil, e.g. oil A, B, C, special A, or kerosine, from the flowmeter 5, and pressurized to 2.5W 12atm by the pump 7 at a temperature below 60°C. The pressurized oil is then passed through the line mixer 9 to mix the water with the oil in the form of a fine droplet. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000258755-A (JP)
Title: Display element and display device
Inventor: HIRANO KIICHI
IPC: G02F1/135
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a display device capable of arbitrarily changing its display color. SOLUTION: A transparent film 4 whose thickness is varied by applying voltage is held between a flat platelike transparent electrode 2 and a flat platelike reflecting electrode 3 to obtain the objective display element 1. The transparent film 4 is formed from a thin film of a piezoelectric material. The thickness of the transparent film 4 is varied owing to its piezoelectric property in accordance with voltage applied to the electrodes 2, 3 and visible light incident from the transparent electrode 2 side and reflected by the reflecting electrode 3 is colored by interference according to the thickness of the transparent film 4. The display color of the display element 1 can be arbitrarily changed by appropriately setting voltage applied to the electrodes 2, 3.  Since phenomenon such as the seizing of a liquid crystal in a liquid crystal element is not caused in the display element 1, voltage applied to the electrodes 2, 3 may be DC voltage.
Patent JP-S52142702-A (JP)
Title: Gasification of a mixture of coal and heavy oil
Inventor: MIYATERA HIROSHI
IPC: C10J3/54
Filed: 1976-05-24
Abstract: PURPOSE: To increase the calorific value of the product gas, by gasification of a slurry of coal and heavy oil with thermal cracking, and by the partial oxidation of char formed as a by-product to gasify, and by using the calorific value as a heat source for the thermal cracking of the slurry. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55150777-A (JP)
Title: Switching power source device
Inventor: KAMETANI KAZUO
IPC: H02M3/337
Filed: 1979-05-15
Abstract: PURPOSE:To simplify a control circuit, by providing 2 series circuits on a transformer's primary side, and also by taking out energy, which is accumulated in the transformer, from the transformer's secondary winding at a rotating angle of oscillating current between pi/2 and pi using this series circuit as an oscillation circuit. CONSTITUTION:A series circuit consisting of a DC power source E1, a condenser CO, a primary winding L1 of a transformer T1 and a semiconductor element Q1 which performs switching operation, and also a series circuit consisting of a condenser CO, a primary winding L2 of the transformer T1 and a semiconductor element Q2 which performs switching operation are formed. By turning ON the semiconductor element Q1 and Q2, oscillating current is passed through the respective series circuits to accumulate energy in the transformer 1, and the energy which was thus accumulated in the transformer T1 is rectified and taken out from a secondary winding of the transformer T1 at an oscillating current rotating angle betwen pi/2 and pi under the condition that at least one of the semiconductor elements is in OFF position.
Patent JP-H0210928-A (JP)
Title: Frequency-modulated coherent optical signal transmitter
Inventor: HANSU OOKE EKURUNDO
IPC: H04B10/516
Filed: 1989-03-10
Abstract: PURPOSE: To increase modulation frequencies, to reduce cross talk, and to reduce harmonic components by transmitting a coherent frequency-modulated optical signal. CONSTITUTION: A light frequency (f) of a first laser device 1 is held to be a constant value by a first control circuit 17. Also, a light frequency (f)2 of a second laser device 6 is held to be a constant value by a second control circuit 20. The laser device 1 transmits a light wave S1, and a large part S2 is transmitted through an optical coupler device 3, and allowed to reach an input 13 of a directional optical coupler 15. The laser device 6 transmits a light wave S3, and a large part S4 is transmitted through an optical coupler device 8, and allowed to reach an input 14 of a directional optical coupler 15. The light waves S2 and S4 are alternately connected with an output light filter 16 by the action of the coupler 15 so that a frequency-modulated coherent optical signal can be obtained.
Patent JP-S6430530-A (JP)
Title: Insect attracting apparatus and its production
Inventor: SUKOTSUTO DABURIYU DEMARESUTO
IPC: A61L9/12
Filed: 1988-03-15
Abstract: PURPOSE: To provide an insect attracting device simple in structure and manufacture by which an insect which enters from an entering means is exposed to an insecticidal surface by an absorbent pad to which an insecticide mixed product is injected and is guided so as to ingest an insecticidal component. CONSTITUTION: This device is provided with the almost same housing parts 12 and 14 for forming a means 22 for making a crawling insect enter the inside of a housing 10 and the respective housing parts are provided with a void part. The absorbent pad 28 is detachably held by a shelf in at least one of the void parts of the housing parts and the insecticidal prepared product is injected to the absorbent pad.
Patent JP-H06248648-A (JP)
Title: Method for fixing anchor pin to side slope, and anchor pin therefor
Inventor: FURUYA SHIZUO
IPC: E02D17/20
Filed: 1993-02-24
Abstract: PURPOSE:To fix an object firmly to a side slope with fewer driven anchor pins which hardly come out. CONSTITUTION:A hole 24 in the size slightly larger than the diameter of an anchor pin 11 is formed to a side slope 21 in a position wherein the anchor pin 11 is driven. Then, the anchor pin 11, with windings 13 formed to the stem part 12 thereof to be driven into the hole 24, is driven and a matter to be installed to the side slope 21 is fixed therewith.
Patent JP-S61221188-A (JP)
Inventor: HAINRITSUHI DEYURUSHIYAITO
IPC: C09B19/02
Filed: 1986-03-19
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-H02241538-A (JP)
Title: Preparation of aqueous resin particle for shell material of microcapsule toner
Inventor: MATSUNAGA SATOSHI
IPC: B01J13/14
Filed: 1989-03-14
Abstract: PURPOSE:To obtain aqueous resin particles excellent in charge characteristics and having durability and heat resistance by polymerizing a composition consisting of a polymerizable monomer, a cationic polymer and a polymerization initiator under a specific condition. CONSTITUTION:A composition consists of a polymerizable monomer such as styrene or ethylene, a cationic polymer dissolved in said monomer and charged positively such as dimethylaminoethyl acrylate and a polymerization initiator dissolved in said monomer but undissolved in an aqueous medium such as 1,1'-azobis (cyclohexane-1-carbonitrile) and is polymerized in the aqueous medium under a condition of pH 1-6. By this method, it is unnecessary to use a usual emulsifier, a water-soluble polymerization initiator and a water-soluble high- molecular emulsifier. As a result, particles excellent in charge characteristic, having no depleted parts and excellent in durability and heat resistance as the shell material of microcapsule toner are obtained.
Patent JP-H03262210-A (JP)
Title: Variable frequency division system
Inventor: AZUMA MOTOO
IPC: H03K23/54
Filed: 1990-03-13
Abstract: PURPOSE:To set a frequency division ratio of a small circuit scale optionally by using a delay signal outputted from a binary element to frequency-divide an oscillation oscillating frequency. CONSTITUTION:A pre-stage Q output terminal is connected to a D input terminal of a next stage, a clock pulse is inputted only to a 2nd stage D flip-flop 2 via an inverter 6, and inputted directly to each clock terminal of other D flip- flops 1,3-5. The output of the other D flip-flops 1,3-5 is inputted to a selector 7, the output terminal of the selector 7 is connected to the D terminal of a 1st stage flip-flop 1 via an inverter 8 to form a loop. The each Q output of 1st stage and 2nd stage D flip-flops 1, 2 is outputted via an exclusive OR circuit 9 to obtain a frequency division output. Since a 1st clock pulse after release of reset is outputted even when any frequency is selected, no spike is caused.
Patent JP-S54152281-A (JP)
Title: Surface-coated tool component and manufacturing method
Inventor: UEDA FUMIHIRO
IPC: B23B27/14
Filed: 1978-05-22
Abstract: PURPOSE:To provide a coated layer with excellent sturdiness and abrasion-proof property by adding to the coated layer of a surface-coated tool component 0.005 to 1 atomic % of one or two kinds of fluoride and chloride. CONSTITUTION:In a surface-coated tool component, of which the cotaed layer has a thickness of 5 to 1000 mum and is made of one or two kinds of tungsten and tungsten carbide, the coated layer is added with 0.005 to 1 atomic % of one or two kinds of fluoride and chloride and the diameter of the crystallized particles is made 1 mum or less, and thereby it is given sturdiness and abrasion-proof property. Further, the surface of the tool component is given heat treatment by means of an inert gas containing the following reaction components; (a) one or two kinds of tungsten fluoride and chloride, (b) alcohol, (c) one or two kinds of hydrogen and hydrocarbon, and (d) if needed, oxidizing gas, and thereby the above tool component surface is given a coating. The ratio of the above reaction components to the inert gas is: 1 to 50 volume % of reaction components: 50 to 99 volume % of inert gas.
Patent JP-H10238697-A (JP)
Title: Cryostat provided with prestressed concrete outer tank
Inventor: ISHII KOJI
IPC: F17C3/04
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature influence of cryogenic stored liquid on a PC steel rod by filling a clearance between the PC steel rod, which is inserted into the inside of a sheath pipe, and the inside wall of the sheath pipe into which the PC steel rod is inserted with a filler made of a heat insulating material. SOLUTION: In an outer tank 3, a plurality of sheath pipes 25 of heat insulating structure are stood in the vertical direction adjacently to the inside of an outer tank side wall 9 of concrete structure, and in each of the sheath pipes 25, a straining member 23 made of a PC steel rod 24 is arranged. The inside of the sheath pipe 25 is filled with a filler 32 made of heat insulating material so that temperature influence is shut off and temperature of the PC steel rod 24 in the inside is not lowered below a predetermined temperature, below which material characteristic performance of the PC steel rod 24 is deteriorated, not only in ordinary use but also in case cryogenic stored liquid flows out and accumulates on a side part seal plate 14 and a bottom part seal plate 15.
Patent JP-S56158082-A (JP)
Title: Ventilating cooler for preparing food
Inventor: ASAHI SHICHIROU
IPC: A23L5/10
Filed: 1980-05-07
Abstract: PURPOSE: To effect cooling efficiency and to prevent leak of juice from a food, by exposing the food to a current of air on a cooling base with a specific structure so that the current is sent to the food from its inside and outside.  
     CONSTITUTION: The cooling base 2 on which a food is placed consists of lattice construction of many boards 4 in rows. The food after heating is placed on the cooling base 2. When the electric fan 14 is rotated, air is sent from the ventilating chamber 11 and blown up slantwise from the back side of the cooling base, and the wind is partially separated from the upper end part of the cooling base and introduced to the by-pass 20. The air opens the valve plate 23 and it goes through between the cooling base and the cover 22. In case that the food is juicy, the juice is dropped continuously along the boards 4 in rows of the cooling base and collected in the lowest sink. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59186128-A (JP)
Title: Magnetic recording medium
Inventor: MURAI MIKIO
IPC: C10M103/00
Filed: 1983-04-06
Abstract: PURPOSE:To prevent the transfer of the shape of the back layer of a magnetic tape to the magnetic surface and the reduction of the S/N ratio by forming the back layer using a mixture of carbon black having a specified average particle size or below with CaCO3 or SiO2, a binder and a small amount of an org. lubricant. CONSTITUTION:A back layer of 0.05-2mum thickness is formed on one side of a support having a magnetic layer on the other side for a magnetic tape by coating so as to adjust the maximum surface roughness to <=300mmu. The back layer contains 100-300pts.wt. mixed filler consisting of carbon black having <=80mmu single particle size and CaCO3 and/or SiO2 having <=80mmu single particle size and 0.1-5pts.wt. org. lubricant such as fatty acid ester, fatty acid amide or fatty acid in 100pts.wt. binder such as nitrocellulose, polyester elastomer, polyurethane elastomer or a mixture thereof. A magnetic tape or the like having superior wear resistance, durability and a high S/N ratio is obtd.
Patent JP-S58176279-A (JP)
Title: Recording liquid
Inventor: ARAI KAZUE
IPC: C09D11/00
Filed: 1982-04-09
Abstract: PURPOSE:To provide a recording liquid for a heat energy-utilizing ink jet recording device which reduces incidence of trouble in the recording head and insures printing with high reliability for a long period, prepared by adding a specified compd. (dye) as recording medium. CONSTITUTION:Used as recording medium is a compd. of formula I [where Q is substd. phenyl or naphthyl group (substituent being -NH2, -NO2, -CH3, -OH or -SO3M; M is Na, K, Li, ammonium or amine)] (e.g. a compd. of formula II). The recording liquid is prepared by blending the above recording medium, a water-soluble organic solvent (e.g. alcohol, cyclic ether or alkylene glycol) used in about 5-95wt% of the total liquid and water.