baber/WOPTO huggingface dataset:
Patent JP-S62163002-A (JP)
Title: Production of color filter
Inventor: KAMIO MASARU
IPC: H01L27/14
Filed: 1986-01-11
Abstract: PURPOSE:To easily detect the actual point of the time when coloring patterns are completed with substantially no errors and to provide an improvement of yield and reduction of cost by forming a main resist pattern on a substrate and forming a visible auxiliary resist pattern thereon, then laminating a dye layer thereon, dissolving both the resist patterns and removing the same together with the dye layer to form the coloring patterns. CONSTITUTION:The resist pattern is formed together with the functional part 1A and non-functional part 1B of the substrate 1. On the other hand, the resist pattern to be formed on the non-functional part 1B of the substrate is so formed that at least >=1 visible resist lumps 2B remain. The dye layer 3 is then laminated on the substrate 1. The resist 2 is dissolved by a removing liquid which can dissolve the resist 2 and is liberated are removed together with the unnecessary dye layer 3 to form the 1st coloring pattern 4. The point of the time when the dissolving operation is to be stopped is the point of the time when the dye layer 3B is confirmed to be removed by visually observing the dye layer 3B on the resist lumps 2B of the non-functional part 1b of the substrate.
Patent JP-H10192779-A (JP)
Title: Antibacterial coated metallic sheet
Inventor: TASHIRO AKIO
IPC: B05D7/00
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial coated metallic sheet having a high antibacterial activity and a high-quality appearance. SOLUTION: An undercoating film 2, in which 0.05-50 pts.wt. of a powdery antibacterial agent is mixed with 100 pts.wt. of the solid in a resin paint, is formed on the surface of a surfacetreated metallic sheet 1 by baking. A colored overcoating film 3 is formed on the surface of the undercoating film 2 by baking. The antibacterial agent is obtained by calcining silicon carbide or silicon oxide, alumina, titanium oxide and the powder of silver or copper.
Patent JP-H03207859-A (JP)
Title: Ion source device and ion beam treating device
Inventor: ISHIKAWA YASUSHI
IPC: H01L21/265
Filed: 1990-01-10
Abstract: PURPOSE:To draw out ion energy of a wide range by one unit of ion source device by presetting the electric potential of a plasma electrode to positive potential, earth potential or negative potential in accordance with the magnitude of the drawn ion energy. CONSTITUTION:After a plasma chamber 1 is vacuumized, the gas contg. the aimed ions is introduced into the chamber 1. Electron discharge emitted from a filament 8 is triggered and high-frequency discharge is performed. Plasma 7 is formed in the chamber 1 and the aimed ions are drawn out therefrom. In this case, a plasma electrode 2 and a drawing-out electrode 3 are connected to the respective electrodes 4a, 4b by the power source changeover switchs 11a-e in accordance with the energy of the aimed ions. Thereby the energy of the ions in a wide range reaching the extremely low energy from high energy can be drawn. Therefore formation of a thin film and growth of crystal are performed from ion implantation and surface modification by placing one unit of ion source device.
Patent JP-S63172709-A (JP)
Title: Manufacture of stereoregular macromer of methyl methacrylate
Inventor: HATADA KOICHI
IPC: C08F4/42
Filed: 1987-01-09
Abstract: PURPOSE:To form a stereoregular macromer of methyl methacrylate having a vinyl group in the initiating terminal per polymer molecule, a narrow m.w. distribution, high stereoregularity and an excellent molecular design, by polymerizing methyl methacrylate using a specific polymerization initiator. CONSTITUTION:In a process for producing a stereoregular macromer of methyl methacrylate which comprises polymerizing methyl methacrylate in the presence of a specific polymerization initiator, o-vinylbenzylmagnesium chloride (o- VBzMgCl) is used as its polymerization initiator. The polymerization initiator, o-VBzMgCl, can be produced by reacting o-chloromethylstyrene with metallic magnesium in Et2O in a nitrogen stream.
Patent JP-S53102281-A (JP)
Title: Separating method with membrane
Inventor: TSUKAMOTO TERUKI
IPC: B01D65/02
Filed: 1977-01-14
Abstract: PURPOSE: To prevent the reduction of quantity of the liquid permeating through the memberane and to carry out efficiently the separation through the membrane and to carry out efficiently separating operation with the membrane over a long period of time, by making the positive osmosis phenomenon occur automatically at the time of stoppage in the separation with the membrane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57116665-A (JP)
Title: Thermal head incorporated in driving circuit
Inventor: SAITOU TAKASHI
IPC: B41J2/355
Filed: 1981-01-14
Abstract: PURPOSE:To facilitat the mounting to the device by providing separate substrates for heating resistor bodies and the other parts, and arranging the heating body substrate, the driving circuit substrate for driving the heating resistor bodies, and the heat radiating circuit substrate, on the same surface. CONSTITUTION:Since the heating resistor substrate 20 and the driving circuit substrate 21 are separated, the size of the heating body circuit 20 which does not have a matrix wiring part 11 is small. The cost of material such as ceramics is reduced by the area of the reduced part of the substrate when the heating resistor bodies 1a are formed by a thin film technology. Since many heating body substrates 20 are simultaneously manufactured, mass productivity can be improved. Since an epoxy series printed board can be used for the driving circuit substrate 21, it is economical. By using double layered printed boards, a crossover processing in the matrix wiring 11 and the like can be readily performed.
Patent JP-H03213553-A (JP)
Title: Ultrafine filament nonwoven cloth
Inventor: KUBO EIICHI
IPC: D04H3/016
Filed: 1990-01-09
Abstract: PURPOSE:To obtain the subject nonwoven cloth having refined surface form and dense structure by combining a specific bicomponent conjugate filament composed of two kinds of mutually incompatible polymer components with filaments derived from the above filament and having various split states. CONSTITUTION:The objective nonwoven cloth is composed of (a) a bicomponent conjugate filament consisting of a polymer A and an incompatible polymer B having a melting point higher than that of the polymer A by >=30 deg.C and joined to the polymer A in the form of plural segments each having a convex lens-cross section (satisfying the relationships R1/R0<1 and 1<L1/L0<=3 wherein R0 and R1 are the radii of curvature of the polymer B at the convex lens part and L0 and L1 are arc lengths), (b) a filament produced by partially peeling the segment of the polymer B component from the bicomponent conjugate filament, (c) a split filament consisting exclusively of the polymer A component and (d) a split filament consisting exclusively of the polymer B component and having a single fiber fineness of <=0.8 denier (the splitting ratio of the segment consisting exclusively of the polymer B is 30-95%). The fibers are at least partially welded to each other with the polymer A component.
Patent JP-S61268083-A (JP)
Title: Manufacture of josephson junction device
Inventor: TARUYA YOSHINOBU
IPC: H01L39/24
Filed: 1985-01-14
Abstract: PURPOSE:To fine junction size, and to equalize said size excellently by removing a section except a resist pattern crossing a pattern for a bonding section through etching and back-filling a removed section with an insulating film. CONSTITUTION:A slender rectangular resist pattern containing a desired junction section is formed, an upper electrode film 4 in a section except the resist pattern is removed through etching, and an etched section is back-filled with an insulator. A slender rectangular resist pattern including the desired junction section is shaped where crossing the first rectangular pattern again, a section not coated with a resist film is etched, and a section except the resist pattern is back-filled with the insulator. A material containing Al such as Al2O3 is used for an insulating film 7, the film thickness of the insulating film can be brought to desired thickness. Accordingly, a Josephson junction characteristics having fine size, the excellent evenness of size and high uniformity can be acquired.
Patent JP-H06215965-A (JP)
Title: Three-phase transformer
Inventor: AKITA SATOSHI
IPC: H01F30/12
Filed: 1993-01-12
Abstract: PURPOSE:To provide a three-phase transformer in which taps can be changed by two tap changing means when three-phase windings having tap lead out parts are connected in delta. CONSTITUTION:Tap lead-out parts tu, tv, tw are provided at the end parts of first to third windings C1u, C1v, C1w wherein the tap lead-out part of the first winding C1u is phase connected with the tap lead-out part tv of the second winding C1v through a first tap changing means TC1. An end part 1ve opposite to the tap lead-out part tv of the second winding is phase connected with an end part 1w opposite to the tap lead-out part tw of the third winding C1w, and the tap lead-out part tw of the third winding C1w is phase connected with an end part on the opposite side to the tap lead-out part of the first winding C1u through a second tap changing means TC2.
Patent JP-S62162125-A (JP)
Title: Commanding device for information processor
Inventor: YANO TAKANORI
IPC: G06F3/02
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a commanding device that can change commanding system according to the level of experience of an operator by changing to more easily understandable commanding system when an operator does not input or made an erroneous inputting. CONSTITUTION:A command controlling device 6 is provided with plural display data blocks 10, and these plural display data blocks 10 correspond to each of several kinds of the commanding systems. For instance, the first display data block 10 corresponds to the command input, the next display data block 10 corresponds to the input by a menu selection, and the third display data block 10 is shown by a chart and corresponds to the commanding system of the input by a mouth. Thus, plural display data block 10 correspond respectively to the difference commanding system and arranged in order from an efficient one which is hardly understood by an operator to easily understandable one. Thereby, when the operator is not accustomed to use, he can change to easier commanding system and input the command.
Patent JP-S62163081-A (JP)
Title: Image forming device
Inventor: YAMAJI MASAAKI
IPC: G03G15/08
Filed: 1986-01-13
Abstract: PURPOSE:To usefully and effectively utilize many kinds of toner by selectively loading a required developing unit out of plural units attachably/detachably and arranging at least two cleaning units so that toner can be recovered and reused from a required cleaning unit to its corresponding developing unit. CONSTITUTION:A developing unit 2 is set up on guide lines R1, R2 arranged on the copying machine side, and when required, vertically moved from a device body to paper so as to be optionally loaded/unloaded. For instance, magnetic black toner and non-magnetic color toner are stored in respective developing units and a required developing unit is loaded to the device body so as to be used. Cleaning units 5, 6 are successively arranged on the downstream side of the charger 4 about the traveling direction of a photosensitive body and a cylindrical magnet 5a is arranged in the cleaning unit 5 with a slight distance from the photosensitive body so as to be rotated in the arrow direction by a proper driving source. An elastic cleaning blade 6a included in the cleaning unit 6 is pressed against the surface of a photosensitive body.
Patent JP-H01179960-A (JP)
Title: Image forming device
Inventor: IKEDA MASAAKI
IPC: G03G15/02
Filed: 1988-01-11
Abstract: PURPOSE:To obtain a scorotron electrifier which is easily connected to a power source with one operation by providing a photosensitive drum and the scorotron electrifier on a frame which can be taken out as one body and providing a specific connector for power source connection of the scorotron electrifier. CONSTITUTION:A connector 22 provided with a plug 22A for corona voltage and a plug 22B for variable grid voltage as one body is attached and fixed to a frame plate 21A constituting a drum frame which supports a photosensitive drum 20 by bearings and can be taken out from an image forming device body, and a pair of flat springs 23B which press a ground contact piece 23A and the scorotron electrifier, which hold a back plate 5 between themselves, in the thrust direction are attached to a frame plate 21B. A grid wire 1 and a main wire 2 are stretched between insulating electrostatically charging electrode blocks 3 and 4 fixed to both ends of the back plate 5, and electrostatically charging electrode blocks 3 and 4 are inserted to and engaged with connectors 22 and 23 to connect the power source. Thus, the scorotron electrifier is connected to the power source with one easy operation.
Patent JP-S5496632-A (JP)
Title: Preventing system of overheating in catalyzer converter
Inventor: MATSUOKA HIROKI
IPC: F02M17/38
Filed: 1978-01-17
Abstract: PURPOSE: To prevent the overheating of a catalyzer converter in an exhaust system by providing an electromagnetic valve to intercept the fuel in a low speed fuel passage during the reduced speed operation of an internal combustion engine.  
     CONSTITUTION: Near a throttle valve 3 provided in a suction passage 2, a slow port 4 and an idle port 5 connected to a low speed fuel  passage 6 are opened, and in the passage 6, an electromagnetic valve 9 provided with a valve element 7 and others is arranged. To this electromagnetic vavle 9, the first pressure switch 13 into which the suction pipe negative pressure in the downstream of the throttle valve 3 is introduced through a pipe 17 and the second pressure switch 14 into which the compressed air from an air pump is introduced are connected. When the suction pipe negative pressure in the time of speed reduction is suddenly increased, or when the number of revolutions is increased over a certain level to promote the discharge pressure of the air pump over a certain level, electric contacts 18 and 20 for switches 13 and 14 are respectively intercepted to demagnetize a coil 8, and the passage 6 is closed by the valve element 7. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5286760-A (JP)
Title: Phase difference modulation circuit
Inventor: ISHIYAMA KOUSUKE
IPC: H03C1/60
Filed: 1976-01-13
Abstract: PURPOSE: To pick up the needed components except needless side-band by meeting the suppression specific standard of waved needless side-band defined previously optionally. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09195791-A (JP)
Title: Noise reducer for enclosed engine
Inventor: NISHIKAWA KOZO
IPC: F16M1/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the aperiodic, irregular noise of an enclosed engine in an inexpensive way. SOLUTION: This apparatus is formed to reduce noise with an active noise control(ANC) for an engine generator shrouded by an acoustic insulating case. A reference signal oversampling processing unit 51 and residual signal oversampling processing unit 52 which decimate after analog-to-digital converting the reference noise signal and residual noise signal at a frequency higher than a sampling frequency of the ANC signal processing, and an output oversampling processing unit 53 which digital-to-analog converts at a frequency higher than a sampling frequency of the ANC signal processing after interpolating the driving signal of a speaker 47 are added. This allows to eliminate or reduce propagation delay in input/output analog filters to improve the performance of noise reduction.
Patent JP-H02185177-A (JP)
Title: Variable magnification projection optical system
Inventor: YOSHIKAWA HIROKI
IPC: H04N5/74
Filed: 1989-01-12
Abstract: PURPOSE:To display a video with high quality on the screen by projecting a picture with a different aspect ratio through the entire fluorescent face of a projecting tube and reducing the magnification of a projection lens when a picture on the fluorescent screen is magnified. CONSTITUTION:When a signal Vc switching the aspect ratio from 16:9 into 4:3 selected by a changeover switch 11 is outputted, the magnification of variable magnification projection lenses 5a-5c is decreased to nearly a multiple of 3/4 by a projection lens variable magnification control circuit 8. Simultaneously, a picture variable magnification control circuit 9 increases a current flowing to deflection yokes 6a-6c and the picture on the fluorescent screen of projection tubes 1a-1c is magnified nearly into the multiple of 3/4. That is, a picture variable magnification changeover switch 32 is switched by interlocking with a changeover switch 11 in the picture variable magnification control circuit 9. Then amplifiers 30, 31 with a different gain are selected and a current flowing to a deflection yoke is changed and a raster with a required size is displayed on the fluorescent screen of the projection tube 1.
Patent JP-H08187758-A (JP)
Title: Production of key pad
Inventor: NIKI AKIHIRO
IPC: B29L31/00
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a key pad reduced in the thickness deviation of a thin- walled skirt part and having stable quality by molding a thermoplastic elastomer into a hollow mesa mold by injection compression molding. CONSTITUTION: After a polyethylene resin is injected by an injection compression molding micromolder method, a skirt part 2 being a thin-walled part is compressed by a movable core to be molded into a hollow mesa mold to produce a desired key pad molded product. The crystal fusion peak of the polyethylene resin is pref. one. In the polyethylene resin, the width from crystal fusion peak temp. T3 to temp. T4 completing the fusion of all of crystals is pref. 0-30 deg.C and the value of a wt. average mol.wt. to a number-average mol.wt. measured by a cross analyzing method is pref. 1.5-3.5.
Patent JP-H11198314-A (JP)
Title: Poly(4-methyl-1-pentene)-based resin laminate
Inventor: NAKAHARA TAKASHI
IPC: C08L23/20
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To improve the gas permeability, heat sealing properties and blocking resistance of a laminate by a method wherein a 4-methyl-1-pentene-based polymer and a specified propylene-based polymer composition are laminated to each other through an adhesive layer as an intermediate layer. SOLUTION: A poly(4-methyl-1-pentene)-based resin laminate consists of a layer made of a 4-methyl-1-pentene-based polymer, an intermediate layer made of a bonding resin and a propylene-based polymer composition prepared by 60-90 pts.wt. of a propylene-based polymer and 40-10 pts.wt. of an 1-butene- based polymer. In this case, the 4-methyl-1-pentene-based polymer represents a 4-methyl-1-pentene-based copolymer including about 85 wt.% or more of a single 4-methyl-1-pentene polymer or of the constitutional unit derived from 4-methyl-1-pentene. As a result, the gas permeability, heat sealing properties and blocking resistance of the laminate can be improved.
Patent JP-H03209360-A (JP)
Title: Production of naphthalene sulfonic acid salt
Inventor: SATO TOSHIO
IPC: C07C303/32
Filed: 1990-01-10
Abstract: PURPOSE:To economically obtain the subject compound as a raw material of alkali fusion, etc., in a low cost of the raw material by using naphthalene obtained from a specific producing method as a raw material, sulfonating, neutralizing with an alkali metal compound and separating precipitate. CONSTITUTION:Naphthalene obtained by melt crystallization of coal tar-based crude naphthalene (e.g. crude naphthalene is melted with heating at about 90 deg.C and finally cooled to 74-75 deg.C, then deposited crystal is separated to obtain simply purified naphthalene) is used as a raw material and sulfonated with a sulfonating agent, then resultant naphthalene sulfonic acids are neutralized with an alkali metal compound, thus deposited alkali metal salts of naphthalene sulfonic acids are separated to afford the aimed compound. Besides, in said simplified melt crystallization of crude naphthalene, the higher crystallizing temperature is set, the lower yield is obtained while the more purified product of naphthalene is obtained. Therefore, a range of 70-75 deg.C is suitable.
Patent JP-H08194515-A (JP)
Title: Numerical control system
Inventor: INOUE HIDEAKI
IPC: G05B19/18
Filed: 1995-01-13
Abstract: PURPOSE: To provide the function of an MMC for a numerical controller. CONSTITUTION: A data processing request output means 1a provided in a CNC 1 outputs a data processing request of the data processing function that can be carried out by an MMC 2, and this request is stored in a data processing request storage area 3a of a shared memory 3. A server function control means 2a of the MMC 2 monitors the data stored in the area 3a. When the data processing request is stored in the area 3a, the data processing is carried out based on this request. If the data processing request shows an access to be given to the data stored in an HDD (hard disk) 2b, the means 2a reads the corresponding data out of the HDD 2b and then writes the data into a data processing result storage area 3b of the memory 3. The CNC 1 has an access to the area 3b to read the data out of the HDD 2b.
Patent JP-S59130049-A (JP)
Title: Photomask for deflection electrode of image pick-up tube outer tube
Inventor: TADA KANETOSHI
IPC: H01J29/74
Filed: 1983-01-17
Abstract: PURPOSE:To achieve fine and highly accurate photo-etching even at the overlapped section of photomask by rounding a deflection electrode pattern sheet tubularly then adhering the joint through adhesives having reflactive index near to that of pattern material thereby improving deformation of pattern shape. CONSTITUTION:A required photomask 4 is lapped around with diameter slightly shorter than the inner diameter of outer tube 1 while utilizing a tubular zig such that photographic make-up deflection electrode patterns 4', 4'' are matched then heated under predetermined temperature to plastic deform the mask 4 thereafter the leading edge section 8' of said overlapped section is applied with transparent adhesives having reflaction index near to that of mask 4 to eliminate step 9 over entire overlapped section. Tubular bags 13, 14 of resin system are arranged at both ends 11, 12 except overlapped sections 4', 4'' of mask 4 then said tubular mask 4 is inserted into an outer tube 1 where photoresist 3 is applied onto a metal film 2 at the inner wall of tube 1 and secured at predetermined position thereafter fluorescent lamp for emitting plenty of ultraviolet beam is inserted into the mask 4 while air is fed into said bags 13, 14 to inflate the mask 4 in normal direction thus to contact tightly with the inner wall of outer tube 1 thereafter exposed and etched to form an MS type deflection electrode.
Patent JP-H02188376-A (JP)
Title: Traverse device in spinned yarn taking-up machine
Inventor: HASHIMOTO KINZO
IPC: D01D7/00
Filed: 1989-01-11
Abstract: PURPOSE:To surely catch a thread by a thread catching part at each reversal by forming two pairs of endless spiral grooves in parallel on the surface of a drum and engaging the thread catching part into the spiral groove. CONSTITUTION:Endless spiral grooves 11 and 11' are formed in parallel state, keeping an interval L, on the surface of a traverse drum 1. Two pairs of traverse guides 10 and 10' are engaged with the respective spiral grooves 11 and 11'. The interval is set to the distance in which a thread is reversed by a tension when the thread slips off from a thread introducing hole 15 through the demounting of thread at a reversal position. The thread guided by the thread introducing hole 15 of a left traverse guide 10 comes close to the reversal position, the thread slips off from the thread introducing hole 15 through the demounting of thread, and the thread is shifted rightward by the tension. The thread is caught into a right thread introducing hole 15 by the thread guide 14' of the right guide 10'. Therefore, the thread is surely caught independently of the reversal angle due to the thread tension, and the thread is guided.