baber/WOPTO huggingface dataset:
Patent JP-S5793349-A (JP)
Title: Method for exposure by projection
Inventor: NAGASHIMA SETSUO
IPC: G03F1/00
Filed: 1980-12-03
Abstract: PURPOSE:To obtain perfect pattern images by superposing two sheets of photomasks formed with mask patterns in a reflected image relation by opposing these mask patterns diametrically, and projecting the pattern images thereof on the surface to be exposed. CONSTITUTION:If the 1st reticle 2 having the 1st chip pattern 1 of a regular direction consisting of a chromium film is formed, a pinhole 3 is semetimes formed in the pattern 1 in a photolithographic process. Thence, if the 2nd reticle original plate 5 is formed by drawing the 2nd chip pattern 4 of the same size in a reflected mirror relation with said pattern 1, a handling defect 6 is sometimes produced in the pattern 4 on account of improper handling or the like. If two sheets of such reticles 2, 5 are superposed accurately by opposing their main planes and are fixed in tight contact with eah other, the defects 3, 6 are complemented, and defect-free correct light-shielding chip patterns 11 are obtained.
Patent JP-S6230718-A (JP)
Title: Production of human epidermal growth factor
Inventor: YAMAZAKI YOSHIO
IPC: A61K35/22
Filed: 1985-08-01
Abstract: PURPOSE:To obtain human Epidermal Growth Factor (n-EGF) on an industrial scale, by bringing occasionally, partially purified human urine into contact with a crosslinked (meth)acrylic ester adsorption resin, adsorbing h-EGF on it and eluting the h-EGF. CONSTITUTION:Human urine or a solution containing h-EGF obtained by purifying partially human urine is brought into contact with a crosslinked acrylic adsorption resin and/or a crosslinked methacrylic ester resin at pH3-11 and h-EGF is adsorbed on the adsorbent. Then, a water-soluble organic solvent such as methanol, ethanol, etc., or an aqueous solution containing >=50vol% of the solvent is used as an eluting solution to elute h-EGF. In the operation, preferably the eluting solution contains 0.01-1N organic acid such as acetic acid, etc., or inorganica acid such as hydrochloric acid. Since the elution solution contains a large amount of the water-soluble organic solvent, it is easily concentrated.
Patent JP-S5980697-A (JP)
Title: Novel gynosaponins
Inventor: TAKEMOTO TSUNEMATSU
IPC: A61K31/704
Filed: 1983-09-14
Abstract: NEW MATERIAL:A compound shown by the formula [R<1> is alpha-L-rhamnopyranosyl (1 6)-beta-D-glucopyranosyl; R<2> is beta-D-glucopyranosyl (1 6)-beta-D-glucopyranosyl, alpha-L-rhanmnopyranosyl (1 6)-beta-D-glucopyranosyl, beta-D-glucopyranosyl; R<3> is H]. EXAMPLE:20S-Protopanaxadiol-3-O-{[beta-D-glucopyranosyl(1 2)-alpha-L-rhamonopyranosyl(1 6)-beta-D-glucopyranoside}-20-O-[ beta-D-glucopyranosyl( 1 6 )-beta-D-glucopyranoside]. USE:Having an inhibitory action on lipid decomposition and lipid synthesis, useful as a drug. PROCESS:Gynostemma pentaphyllum Makino is extracted with water or a water- containing lower alcohol, the extracted solution is treated with a nonionic absorbing resin, absorbed saponin is eluted with a lower alcohol, the eluate is treated with alumina, eluted with the (water-containing) lower alcohol, concentrated, separated, and purified.
Patent JP-S5872789-A (JP)
Inventor: IMAI YOSHIYUKI
IPC: F16L11/11
Filed: 1981-10-23
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-H0221188-A (JP)
Title: Blackened film forming furnace for shadow mask structural body
Inventor: ITO SHUJI
IPC: H01J9/14
Filed: 1988-07-11
Abstract: PURPOSE:To prevent the corrosion of materials for a chamber and eliminate the production of dust and/or foreign substance due to the corrosion to permit the stabilized use of a furnace for a long period of time by cooling the inside of the chamber of the furnace, which constitutes a cooling zone, with air. CONSTITUTION:The cooling zone of a blackened film forming furnace is constituted of three chambers 7, 8, 9 divided into three cooling zones while the peripheral walls of the furnace are provided with flow passages 10, 11, 12 permitting independent flows of cooling air. Respective zones of the chambers are cooled independently by the flow of the air whereby high-temperature shadow mask structural bodies 13, coming out of a heating zone, are transferred by a mesh-belt type conveyer 14 sequentially, then, the temperature of the bodies 13 becomes 100 deg.C and are carried out of the cooling zones. In this case, the opening degree of air flow rate regulating dampers 27, 28, 29 as well as the rotation of a motor for an air discharging device 23 are controlled in accordance with the outputs of temperature sensors 24, 25, 26 provided in respective chambers 7, 8, 9 whereby the amount of discharging air may be regulated and the temperatures of the cooling zones in respective chambers 7, 8, 9 may be controlled at a desired value.
Patent JP-H0922827-A (JP)
Title: Winding type film capacitor for built-in fly-back transformer
Inventor: ISHITA KENICHI
IPC: H01G4/32
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a winding type film capacitor for obtaining a fly-back transformer which has a low manufacturing cost and can reduce troubles due to poor connection. SOLUTION: A primary coil and a secondary coil, a winding type film capacitor 4, a diode, an insulating case 1 having a built-in fixed resistance 6 and a pulled-out anode lead wire and a focus volume 7 mounted on the insulating case 1 are provided. Then, in a fly-back transformer formed by connecting the anode leas wire to the secondary coil through the diode, and one lead wire 10 of the winding type film capacitor 4 and one end of the fixed resistance 6, connected to a focus volume, to a connection point of the diode and the anode lead wire, the other lead wire 12 of the capacitor 4 is arranged by protrusion from the insulating case 1 as a pin terminal of the fly-back transformer.
Patent JP-H0337172-A (JP)
Title: Thickening of ceramic article
Inventor: YAMAZOE NOBORU
IPC: C04B41/80
Filed: 1989-07-04
Abstract: PURPOSE:To make fine the surface of a ceramic article by an economical method by calcining the surface of the ceramic article brought into contact with an acid. CONSTITUTION:The surface of a ceramic article is brought into contact with an acid and subsequently calcined to thicken the ceramic article. The thickening is estimated to be caused due to the dissolution of the surface of the ceramic article in the acid and subsequently to the recrystallization of the ceramic by the calcination. The solution used for the acid treatment includes an inorganic acid such as hydrochloric acid, sulfuric acid or nitric acid or an organic acid having the solubility. The concentration of the acid used herein is usually 0.01-5mol/l in dependence on the solubility of the ceramic article in the acid. The temperature of the acid on the acid treatment ranges from the room temperature to 500 deg.C.
Patent JP-S6149494-A (JP)
Inventor: YONEYAMA KATSUHIRO
IPC: H05K1/03
Filed: 1984-08-17
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。
Patent JP-S6152235-A (JP)
Inventor: KAWAI KAZUYOSHI
IPC: A22C17/00
Filed: 1984-08-17
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。
Patent JP-H0220987-A (JP)
Title: High-efficiency encoding device for image
Inventor: NAGANO YUJI
IPC: H04N19/527
Filed: 1988-07-08
Abstract: PURPOSE:To reduce the load of processing on an encoding part and to reduce a feeling of visual unnaturalness on a reception side due to refreshing operation by determining whether or not the refreshing operation is performed according to the difference between the encoding parameter of a current frame and the encoding parameter of a past frame. CONSTITUTION:A decision part 12 compares the difference between the encoding parameters of the current and past frames with a specific threshold value and judges that the motion of an input image is large when the difference is large, so that the encoding part 11 performs the refreshing operation as to the input image of the current frame. Namely, the input image is encoded again with fine refreshing parameters and the feeling of visual unnaturalness on the reception side due to the refreshing operation is reduced.
Patent JP-S5958870-A (JP)
Title: Semiconductor memory device
Inventor: INOUE SHINJI
IPC: H01L21/8247
Filed: 1982-09-28
Abstract: PURPOSE:To prevent the titled device from leakage of holding electric charge, and to eliminate generation of memory error by a method wherein the upper part of an electric charge storage region consisting of a floating gate to store the desired informations by holding electric charge is covered with an Al wiring layer having X-rays shielding function. CONSTITUTION:Thick field oxide films 2 are formed at the circumferential part of an Si substrate 1, a first thin gate SiO2 film 3 is adhered on the surface of the substrate 1 surrounded with the oxide film thereof, and the floating gate 4 consisting of polycrystalline Si is deposited thereon to form the electric charge storage region. Then a second gate SiO2 film 5 is adhered thereon, a polycrystalline Si control gate 6 is provided on the whole surface containing the second gate film thereof, and source.drain regions 7, 8 are formed by diffusion positioning in the substrate 1 on both the sides of the gate 6. After then, the upper part of the gate 6 is covered with a thick interlayer insulating film 9, the Al wiring layer 11 is adhered thereon cutting the gate 4 at right angles, and a part of the wiring layer thereof positioning on the gate 4 is used as the X-rays shielding part 12.
Patent JP-H0614956-A (JP)
Title: Ultrasonic therapeutic device
Inventor: TAKAYAMA NAOHIKO
IPC: A61B18/00
Filed: 1992-06-30
Abstract: PURPOSE:To concentrate a regular and uniform ultrasonic beam by constituting a ultrasonic radiator of a ultrasonic therapeutic device converging the ultrasonic waves from the ultrasonic radiator to a treatment portion with an acoustic lens for a treatment with multiple ultrasonic vibrators arranged concentrically and having different resonance points. CONSTITUTION:A thermotherapeutic device amplifies the high-frequency signal obtained by an oscillating circuit 10 with a high-frequency amplifying circuit 9, feeds it to a ultrasonic radiator G via an impedance matching circuit 8, radiates the ultrasonic waves generated here into a living body 5 through the deaerated water 4 in a bolus 3 with an acoustic lens, and heats a treatment target portion 6 to be heated. The ultrasonic radiator G is concentrically arranged with ring-like ultrasonic vibrators g1-g4 having different resonance points and different thicknesses. The resonance points, i.e., thicknesses, of the vibrators g1-g4 are selected in response to the thicknesses of the acoustic lens, and the vibrators g1-g4 are formed so that their radiation areas are made equal to each other.
Patent JP-H0336366-A (JP)
Title: Rc construction column and method for constructing rc construction column
Inventor: UCHIDA AKIRA
IPC: E04G13/02
Filed: 1989-07-03
Abstract: PURPOSE:To reduce the manufacturing cost and construction cost of an RC construction column and its construction property by joining a tubular mold form for covering the outer peripheral portion of a column steel to a column mold form by plural sets, the column mold form being formed by beam steal joints protruded to the circumference of the tubular mold form, and building the plural sets on a reinforcement cage. CONSTITUTION:A plurality of column steels 11 annularly arranged at intervals in their longitudinal direction, and a hoop steel 12 serving as a band steel for binding the steels 11 in their cross direction are provided. A mold form 10 for an RC construction column is comprised of a tubular mold form 13 for covering the outer peripheral portion of the column steels 11, and plural beam steel joints 14 each penetrating the inside of the mold form 13 and protruding to the ambience. A reinforcement cage 22 for columns is installed on the bottom portion of a pile hole 21 and mold forms 10 are built on the reinforcement cage 22 by the number of underground floors while being joined to each other in their longitudinal direction. A tremie pipe 24 is built at the center of the mold form 10 and concrete is placed into the reinforcement cage 22 through the pipe 24. After initial hardening concrete is placed into the mold form 10 while pulling up the pipe 24, and an RC construction column 28 is constructed.
Patent JP-H0221819-A (JP)
Title: Paper saucer and manufacture thereof
Inventor: SHIBATA TSUNEO
IPC: A47G19/02
Filed: 1988-07-09
Abstract: PURPOSE:To manufacture a paper saucer easy to process, light and hard to crack and further capable of washing by forming a saucer body via several times of folding a laminated paper sheet having Japanese paper applied to the external surface thereof, treating the body with acrylic resin and coating urethane resin to the external surface of the saucer body. CONSTITUTION:Japanese paper 12 is pasted to a portion from the bottom surface to the peripheral edge of the top of laminated thick paper comprising thick paper like Kent paper bonded via several layers of paste. The laminated thick paper 10 applied with the Japanese paper 12 is so folded in such a way that the after-half part 16a thereof is folded about a lateral center line 14 and bonded to the upper surface of the forwardhalf part 16b. A saucer body 26 formed via the overlapping of the laminated thick paper 10 is impregnated with acrylic resin added with thermosetting type resin and the paper 10 is cured. Also, the water resistance thereof is improved. Furthermore, diluted urethane rubber resin is sprayed to the surface of the saucer body 26 for obtaining smooth and abrasion resistant characteristics.
Patent JP-S6231960-A (JP)
Title: Organic electrolyte battery
Inventor: YADA SHIZUKUNI
IPC: H01M10/0569
Filed: 1985-08-02
Abstract: PURPOSE:To prevent self discharge by using electrolyte comprising tetraalkyl ammonium salt serving as electrolyte and a mixture of sulfolane and dimethoxyethane serving as solvent. CONSTITUTION:Solvent of electrolyte 4 is a mixture of sulfolane and dimethoxyethane of a ratio of 9:1-4:6 by weight. Electrolyte dissolved in the solvent is tetraalkyl ammonium salt. The electrolyte and solvent are used after the completion of dehydration. The concentration of electrolyte in the electrolyte 4 is 0.1mol/l or more in order to reduce the internal resistance of a battery.
Patent JP-S61116537-A (JP)
Inventor: OKA JOJI
IPC: C09D5/10
Filed: 1985-08-06
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-S6233679-A (JP)
Title: Heat sensitive transfer material
Inventor: KUWABARA NOBUYUKI
IPC: B41J31/00
Filed: 1985-08-06
Abstract: PURPOSE:To prevent the inferiority of traveling, the fusion of basic material, pitting, etc. due to the phenomena of sticking, by establishing the layer having aromatic polyamide as a main component between the basic material and the heat transferring ink layer in the heat sensitive transfer material having the heat transferring ink layer on the basic material. CONSTITUTION:The titled heat sensitive transfer material has the layer 2 having aromatic polyamide as a main component and the heat transferring ink 3 in that order on the basic material 1 of a sheet state. The aromatic polyamide to be used has the structural unit given by formula 1 as a main component. As the basic material 1, for instance, polyethylene phthalate or the like can be used in consideration of the adhesion with the aromatic polyamide layer. The heat transferring ink layer 3 is formed by, for instance, coating the ink prepared by adding coloring agent and additive into heat fusible binder on the layer having aromatic polyamide as a main component and dried. With this heat sensitive transfer material, even in the case of the heat sensitive transfer recording with high print heating value, the print inferiority or the transfer inferiority due to the inferiority of traveling, the fusion of basic material, pitting or the like caused by the phenomena of sticking can be prevented.
Patent JP-H0458035-A (JP)
Title: Fuel control device for engine
Inventor: SHIICHI HIROYASU
IPC: F02D41/04
Filed: 1990-06-27
Abstract: PURPOSE:To improve responsiveness by measuring the intake air flow in one stroke of an engine n times separately, and supplying the fuel quantity based on the rate of change in the measured values. CONSTITUTION:When it is judged that a program is started at trailing edge of a crank angle signal, output pulse number P of AFS2 and output time T are respectively as PA and TA stored in memory, thereafter they are cleared, and the process is ended. When it is judged that the program is started at leading edge of a crank angle signal, output pulse number P of AFS2 and output time T are respectively as PB and TB stored in memory. Then, the intake air flow A in one stroke of an engine is calculated. Further, the rate of change (PB*TA)/(PA*TB) of the intake air flow in output time TA of a crank angle signal and the intake air flow in output time TB of a crank angle signal, is reflected in the intake air flow in one stroke of the engine, and the rate of change is also reflected in the fuel quantity.
Patent JP-H0338325-A (JP)
Title: Continuous molding method for lattice work of fiber reinforced synthetic resin
Inventor: SEKINE KENICHI
IPC: D04H3/04
Filed: 1989-07-05
Abstract: PURPOSE:To pressurize surely the crossed parts of a lattice work, and obtain a high quality lattice work in a short period by forming a lattice work formed by a longitudinal and transverse material, and curing the lattice work on an advancing carrier, and then cutting and taking it out therefrom. CONSTITUTION:A plurality of linear longitudinal materials 2 which consist of an uncured resin infiltrated continuous fiber obtained by passing through an uncured resin infiltrating bath 1 are arranged on a carrier 3. The carrier 3 advances from the right to the left successively by means of a sprocket 4. A first transverse material 6 is arranged on the carrier by means of a transverse material supplying machine 7 and a first longitudinal material 2 is arranged thereon, and further, a second transverse material is arranged thereon by means of a transverse supplying machine 9 via an uncured resin infiltrating bath 5 and a second longitudinal material 10 is arranged thereon, thereby obtaining a lattice work which has four-layer at the crossed parts. The carrier formed with the lattice work comprising the longitudinal and transverse materials consisting of the uncured resin infiltrated continuous fiber advances from the right to the left and the uncured resin is then cured by passing through a curing furnace 11 of ultraviolet ray curing or the like, thereafter the lattice work is cut in its temples by means of a temple cutting machine 12 and also cut into a desired length by means of a transverse cutting machine 13.
Patent JP-S5875347-A (JP)
Title: Controlling method for end office transmission of conflict system data circuit
Inventor: URABE KENZOU
IPC: H04L12/00
Filed: 1981-10-29
Abstract: PURPOSE:To avoid the misfetch of data, by feeding the conflict achievements of the past circuits back to a competition for the next circuit and controlling the holding time necessary for transmission of data. CONSTITUTION:A trigger pulse generating circuit 11 is driven by a trigger signal T supplied from a transmission control part and generates once a trigger pulse FP with a time interval which is decided at random in the process of probability. The pulse FP is one of the rises of n-units of pulses which are shown in a prescribed time band. A delaying circuit 12 delays the signal FP for a prescribed period and delivers a pulse NP. A delaying circuit 13 delays the signal NP for a prescribed period and delivers a signal SP. A time selecting circuit 18 selects one of three outputs F, N and S among three signals FP, NP and SP when the next conflict occurs on the basis of the result of acquisition of own station or its failure in a competition of circuits when the competition occurred in the past.
Patent JP-H0615830-A (JP)
Title: Production of ink jet recording head
Inventor: AMINO ICHIRO
IPC: B23K26/38
Filed: 1992-06-30
Abstract: PURPOSE:To produce an ink jet recording head equipped with fine nozzle orifices, ink passages and an opposed electrode for injecting ink by a simplified process so that the inner wall surface of the ink passages or ink sump is smoothed, sharp printing can be performed and the size of the ink passages or ink sump can be freely altered. CONSTITUTION:An opposed electrode 3 and a circuit pattern are formed to a double-layer base material by etching and an ink passage 6, an ink sump and a nozzle 8 are formed by dry etching due to the irradiation with laser beam. The irradiation with laser beam is performed after a second cover coat layer 7 is applied to be capable of collectively performing processing.
Patent JP-H0835773-A (JP)
Title: Operation apparatus for grain drying machine
Inventor: YUMITATE MASASHI
IPC: F26B17/14
Filed: 1994-07-25
Abstract: PURPOSE:To facilitate the operation of a grain drying machine and enable the operational condition to be checked, thereby setting an operator at ease, by providing a control unit which makes a display part of an operation apparatus display the in- operating sign of a burner and the in-nonoperating sign thereof. CONSTITUTION:When grains stored in a grain storage chamber of a grain drying machine are fed to a grain drying chamber and flow down the drying chamber to circulate, the gains are dried by drying air comprising hot air generated from combustion by a burner and the external air mixed with the hot air. In such a grain drying machine, it is designed so that, for example, ON is displayed on a display part 43 of an operation apparatus 14 via a control unit 45 during combustion by the burner and, on the other hand, OFF is displayed thereon during a period in which the burner is at rest. Further, it is designed so that a drying air temperature, a grain moisture value and the like, which are detected by a hot air temperature sensor, a moisture sensor and the like during drying operation, are displayed and, in addition, the remaining time in a predetermined reference period of time is also successively displayed. By this method, the operational condition can be easily checked to enhance the safety of operation.
Patent JP-S6330160-A (JP)
Title: Continuous casting method for molten metal
Inventor: YAMAMOTO HIRONORI
IPC: B22D11/10
Filed: 1986-07-22
Abstract: PURPOSE:To prevent the development of streak and to improve the yield of product by specifying the melting point and viscosity of powder adding on the molten metal surface. CONSTITUTION:The powder 14 having <900 deg.C the melting point and <5 poise the viscosity at 1,300 deg.C, is added on the molten metal surface in the mold 11. The powder 14 is melted on the molten surface and easily flowed into the gap between the solidified shell 16 and the mold 11 and so bubble existing between the solidified shell 16 and the mold 11 is extremely decreased. And, the thermal conductivity between the mold 11 and the solidified shell 16, the cooling velocity for the molten metal and the solidified shrinkage of the molten metal are increased. In this way, fear of lapping for the solidified shell 16 in the mold 11 is decreased and the development of streak is prevented.
Patent JP-H0621378-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEDA SATORU
IPC: H01L21/8242
Filed: 1992-06-30
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device in which deterioration of characteristics of a transistor can be prevented, an increase in a resistance value of a gate electrode is prevented, and an impurity diffused layer region of a MOS transistor can be connected to a conductor layer in a self-alignment structure with a gate. CONSTITUTION:A third insulating film 9, a second polycrystalline silicon film 10 are deposited on a gate 5 and a semiconductor substrate 1 of a MOS transistor, and remain on one impurity diffused layer region 61 and the gate 5 of the transistor. The remained film 10 is removed with a BPSG film 12 as a mask, and a contact hole 14 is formed. After the film 12 is flattened, the film 9 and a first oxide film 8 in the hole 14 are removed, and a conductor layer is connected to the one region 61.