baber/WOPTO huggingface dataset:
Patent JP-H08108572-A (JP)
Title: Control method of variable-resolution raster output scanner
Inventor: ROBAATO EMU ROFUTASU
IPC: H04N1/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a control system for a raster output scanner, e.g. an electrophotographic printer, which can create an image at a selectable resolution. SOLUTION: The raster output scanner is capable of create an image at a wide range of selectable resolution. A laser source 10 for creating an image is modulated at a pixel clock rate. A clock command value is determined as a function of a value relate to the pixel clock rate and a value related to a desired resolution RF in the fast-scan direction and a desired resolution RS in the slow-scan direction of an image to be created on the photosensitive surface. The pixel clock rate is controlled in response to the clock command value. A polygon command value is determined as a function of a value relate to the pixel clock rate, a value related to a desired resolution in the fast-scan direction of an image to be created on the photosensitive surface, and value related to a rotational velocity of a polygon mirror.
Patent JP-H04119007-A (JP)
Title: Signal processing circuit
Inventor: YAMASHITA SHINJI
IPC: H04N1/40
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the memory capacity of a memory circuit by providing a limiter circuit to the signal processing circuit, in which the limiter circuit is connected between an input side of the memory circuit and an input side of a flip-flop circuit, decides whether or not an input data stays in a valid area and outputs the result of decision. CONSTITUTION:Upon the receipt of an input data DI, a memory circuit 1A outputs arithmetic result data corresponding to the input data DI to a flip-flop circuit 3. On the other hand, the input data DI is also inputted to a limiter circuit 4, which decides whether or not the input data DI is resident in a valid area and outputs its result of discrimination f1. Then the arithmetic result data outputted from the circuit 1 and the signal outputted from the circuit 4 and representing the result of decision f1 are inputted to the next stage flip-flop circuit 3, from which a data DO is outputted. Thus, the memory capacity of the memory circuit 1A is enough to be data for the valid area and the memory capacity is reduced to one over several of the memory circuit.
Patent JP-H03100680-A (JP)
Title: Developing device
Inventor: MITANI WATARU
IPC: G03G15/08
Filed: 1989-09-14
Abstract: PURPOSE:To expand a margin for discharge and to obtain a developing state uniform and of free density by forming a coating layer of single layer consisting of at least one kind of halogen, carbon, nitrogen, or oxygen and silicon at the surface of a developer holder. CONSTITUTION:A developing roller 21 as the developer holder is formed in such a way that a semiconductor coating layer 41 is formed on the surface of a metallic supporting cylinder 40. When it is filmed, he coating layer 41 of single layer or laminate layer consisting of at least one kind of the halogen, the carbon, the nitrogen, or the oxygen and the silicon is formed on the surface of the metallic supporting cylinder 40 whose material consists of SUS30 by a plasma CVD (vapor growth) method. In such a way, the margin for the discharge is expanded, and the developing state uniform and of free density is obtained.
Patent JP-S60132886-A (JP)
Inventor: HONDA TAKENOBU
IPC: B66B11/08
Filed: 1983-12-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11169304-A (JP)
Title: Portable heat-retaining container
Inventor: TAKAO NOBUHIRO
IPC: A47J41/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a portable heat-retaining container which prevents a liquid such as tea and/or a solid such as ice heat-retained in the container from leaking out without spoiling the fully opening/closing function even if a soil material in a liquid such as tea and/or a solid granular material such as ice is caught between a hermetically sealing member and the container main body. SOLUTION: This portable heat-retaining container 1 is constituted of a heat-insulating part 6 retaining the heat of a liquid such as tea and/or a solid 2, a main body 3 provided with an opening 17 making a liquid and/or a solid 2 pass, a cup 8 provided with a heat-insulating part 14 at a part positioned opposite to the opening 17 of the main body 3 and used when drinking a liquid and/or a solid 2 retained with the heat in the main body 3, a hermetically sealing member 16 interposed between the opening 17 of the main body 3 and the cup 8, and male and female screws 9, 10 formed on the main body 3 and the cup 8 respectively to fix or unfix the main body 3, the hermetically sealing member 16, and the cup 8.
Patent JP-H0793980-A (JP)
Title: Data recording and reproducing apparatus
Inventor: YAMAZAKI KOJI
IPC: G11C16/06
Filed: 1993-09-24
Abstract: PURPOSE:To obtain a data recording and reproducing apparatus whose rewrite efficiency is excellent when data is rewritten. CONSTITUTION:In a data recording and reproducing apparatus which is provided with an erasable type nonvolatile semiconductor memory, the memory is constituted of a NAND-type flash memory 2 and of a NOR-type flash memory 1. File data is recorded in the NAND-type flash memory 2, and attribute data accompanying the file data and file management data which manages the content of the NAND-type memory 2 are recorded in the NOR-type flash memory 1.
Patent JP-2001066528-A (JP)
Title: Picture display device
Inventor: OGURI KATSUHIKO
IPC: G09F9/00
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To display a high-quality picture by restraining the distortion of the locus of a light beam with respect to linearity within a fixed amount. SOLUTION: In this picture display device displaying a picture whose aspect ratio is 4:3 or 16:9 by deflecting a light beam from a light source 1 in horizontal and vertical directions by a light deflecting mirror 2; the light source 1 and the mirror 2 are arranged in such positional relation that the light beam is made incident on the mirror 2 so that a deviation angle α from a surface orthogonal to a mirror rotary shaft for deflection in the horizontal direction may be within 13 deg. and a deviation angle α from a surface orthogonal to the mirror rotary shaft for deflection in the vertical direction be within 28 deg. when the picture aspect ratio is 4: 3, or the light beam is made incident on the mirror 2 so that the deviation angle α from the surface orthogonal to the mirror rotary shaft for deflection in the horizontal direction may be within 10 deg. and the deviation angle α from the surface orthogonal to the mirror rotary shaft for deflection in the vertical direction may be within 44 deg. when the picture aspect ratio is 16:9.
Patent JP-S60131023-A (JP)
Inventor: KUROSAWA YASUHIRO
IPC: H02H7/045
Filed: 1983-12-19
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-H0578551-A (JP)
Title: Thermosetting resin composition
Inventor: IWAMURA GORO
IPC: C08K5/10
Filed: 1991-09-18
Abstract: PURPOSE:To prepare the object compsn. which has an excellent storage stability, gives a coating film excellent in heat resistance, weather resitance, and appearance such as smoothness, and is useful as a high-solid one-component coating compsn. by compounding a specific functional vinyl copolymer and an active ester compd. CONSTITUTION:The objective compsn. contains a vinyl copolymer having at least two 2-oxo-1,3-dioxolan-4-yl groups of formula I (wherein Rl, R2, and R3 are each H or 1-4C alkyl) in the molecule and a compd. having at least two active ester groups in the molecule. An example of the ester compd. is one having an ester group of fomula II (wherein X is a 3-10C alkylene group optionally substd. by 1-10C alkyl, alkoxyl, aryl, or halogen). The compsn. has an excellent storage stability, gives a coating film excellent in heat resistance, weather resistance, and appearance such as smoothness, and is useful as a high-solid one-component coating compsn.
Patent JP-S61117731-A (JP)
Title: Magnetic card
Inventor: INOUE TOSHIHARU
IPC: G11B5/72
Filed: 1984-11-12
Abstract: PURPOSE:To cover well a magnetic layer and to improve the aesthetic appearance by successively laminating a resin layer having the magnetic layer, a colored layer and a patterned layer on a substrate for a card and by incorporating metallic powder into the colored layer. CONSTITUTION:A thermoplastic resin layer having a magnetic layer 3 is embedded in part of an oversheet 1b1 for a magnetic card 1, and the colored layer 4, the patterned layer 5 and a protective layer 6 are successively formed on the whole surface of the oversheet 1b1 so that the magnetic layer 3 is covered. The colored layer 4 contains powder of a metal such as Al, Cu or Au in accordance with the appearance. Since the colored layer 4 contg. the magnetic powder is formed on the magnetic layer 3, the resulting card has depth and high-grade feeling, the magnetic layer 3 is well covered, and the aesthetic appearance can be improved.
Patent JP-H1058421-A (JP)
Title: Manufacture of inorganic sheet material
Inventor: IMURA HIROYUKI
IPC: B28B11/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prepare a thick inorg. sheet material by a method wherein a mixture slurry of a hydraulic inorg. material, water, aggregate, etc., is subjected to a paper machine process two times to make two mats and the mixture slurry of a hydraulic inorg. materials, water and aggregate is applied thinly on one of the mats and another mat is laminated thereon to be subjected to pressing molding. SOLUTION: An endless filter cloth 23 is moved in the arrow mark diffraction by receiving a rotational powder from a guide roller 22 and a slurry 29 contg. hydraulic inorg. Material in raw material containers 26-28 adheres gradually thereto to form a mat 30 with a definite thickness, which is transferred to a making roll 24. The transferred may 30 is released from the making roll 24 by a cutting-out device 25 and is cut into a definite length. Thereafter, the surface of the may 30 is coated thinly with the slurry 29 and them, a mat 32 made into a sheet is placed from the top to make a thick laminated may, which is them pressing-molded to prepare a sheet material.
Patent JP-H0796207-A (JP)
Title: Device and method for grinding tea leaf
Inventor: ISHIHARA SHIGEKI
IPC: B02C13/08
Filed: 1993-09-27
Abstract: PURPOSE:To provide a grinding device for tea leaves in which tea leaves are prevented from being browned and an essential oil component are prevented from being vaporized at the time of grinding tea leaves and a return device and a return process are obviated. CONSTITUTION:A grinding device for tea leaves is equipped with a grinding chamber 2 having a supply port 2A for supplying dried tea leaves, a rotary shaft 6 provided in the grinding chamber 2, a pair of impellers 14, 15 fitted in a specific interval toward the longitudinal direction for the rotary shaft 6, pins 21 which are projected toward the interval of the impellers 14, 15 from the inner wall of the grinding chamber 2 and arranged and a recovery port 33 communicated with the grinding chamber 2.
Patent JP-H0872479-A (JP)
Title: Knock type writing implement
Inventor: KOYAMA HIROAKI
IPC: B43K7/12
Filed: 1994-09-07
Abstract: PURPOSE: To provide an inexpensive writing implement which makes the exchange of writing bodies simple by the operation of a knock rod, eliminates the anxiety about defective knocking due to wear, etc., and is simple in assembly. CONSTITUTION: A writing body 3 is received in a shaft cylinder 1 while being energized backward by a return spring 4, and a knock rod 2 having two bonding parts which is interlocked with the writing body 3 in the axial direction is placed at the rear end of the writing body 3. When the writing body 3 is in a retreat position, a bonding part 12 for fixing is bonded on the rear end surface of a slit which is formed inside the clip fixing base part 30 of the shaft cylinder 1 to prevent the knock rod 2 and the writing body 3 from falling from the shaft cylinder. In this process, since the bonding is carried out in the bonding part 12, no load is applied to the working bonding part so that there is no anxiety about wear, etc.  When an elastic piece 17 is pushed and deformed, the bonding part 12 is released from the bonding surface of the slit of the shaft cylinder so that the writing body 3 can be taken out.
Patent JP-H1064525-A (JP)
Title: Electrode plate for nonaqueous electrolyte secondary battery and manufacture thereof
Inventor: MIYAZAKI YUICHI
IPC: H01M4/13
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrode plate for a nonaqueous electrolyte secondary battery having no adverse effect on battery performance by forming an identification mark with the same material as an active material coating film in the vicinity of a terminal fixing part formed in the active material coating film on a current collector. SOLUTION: An active material coating film comprising an active material and a binder is formed on a current collector except for a terminal fixing part to obtain an electrode plate for a nonaqueous electrolyte secondary battery. An identification mark such as process control mark and bar code is formed with the same material as the active material coating film in the vicinity of the terminal fixing part. The positive active material such as LiCoO2 or a negative active material such as lithium metal and a binder such as thermoplastic resin are mixed with a solvent, and a mixture is applied to the entire surface of a current collector and dried to form the active material coating film. A liquid material is applied to the active material coating film in the specified pattern, solidified, then peeled off together with the coating film.  The identification mark together with the terminal fixing part with a predetermined shape is formed in the coating film.
Patent JP-H04122577-A (JP)
Title: Conductive polishing material and manufacture thereof
Inventor: SUGIHARA TAKAOMI
IPC: B24D11/00
Filed: 1990-09-07
Abstract: PURPOSE:To obtain conductive polishing material of high performance provided with both of excellent conductivity and of polishing performance by covering the surface of insulating polishing material with a thin vitreous carbon film. CONSTITUTION:Insulating polishing material is dispersed together with carbonic fiber material into a solution obtained by dissolving thermosetting resin into an organic solvent and uniforming it sufficiently, and filtered/dried so as to remove the organic solvent. The adhered thermosetting resin element is heated to be hardened, and then subjected to a baking carbonization process at the temperature of 900-1900 deg.C under a non-oxidizing atmosphere to obtain conductive polishing material formed of the insulating polishing material with its surface covered with a thin vitreous carbon film.
Patent JP-H0555349-A (JP)
Title: Semiconductor manufacturing device
Inventor: GOSHIMA SHIGEO
IPC: H01L21/677
Filed: 1991-08-27
Abstract: PURPOSE:To improve the resolution of the observation on the spot using a microprobe. CONSTITUTION:A 6-axle stage 16 is installed on a vibration-dumping stage 17, whose upper end is fixed by linear introducing devices 19 and whose lower end is fixed in a vacuum tank 11 on a scanning stage 18. Moreover, a substrate support stage 23 for delivering a semiconductor substrate 14, which is transferred from a load lock chamber 21 to a substrate holder on the stage 16, is provided in the tank 11.
Patent JP-H1089401-A (JP)
Title: Vibration control device
Inventor: SOMEYA KATSUMI
IPC: F16F13/06
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To stabilize the sealing of a bulkhead member, and make its size in diameter direction compact by eliminating caulking portions circumferencially protruding. SOLUTION: An elastic body 18 is attached between an upper mounting member 24 and an outer cylinder mounting hardware 16. The outer cylinder mounting hardware 16 has a first cylinder section 16B and a second cylinder section 16C. An engaging section 16E made by projecting the circumference of the outer cylinder mounting hardware 16 into its inner circumferential side is provided between these cylinder section 16B and 16C. The outer cylinder mounting hardware 16 is inserted into a bracket 12 in a manner that the first outer cylinder mounting hardware 16 is closely fitted to the bracket 12. A pair of liquid rooms 32A and 32B are sealed by a bulkhead member 34 by drawing the second cylinder section 16C of the outer cylinder mounting hardware 16 and closely contacting and fitting the thin area of the elastic body 18 to the bulkhead member 34.
Patent JP-H0578832-A (JP)
Title: Sputtering device
Inventor: IWAMA RYUJI
IPC: H01L21/203
Filed: 1991-09-19
Abstract: PURPOSE:To increase the efficiency of utilization of a target with respect to the structure of a sputtering device, especially the attachment structure of a target. CONSTITUTION:This sputtering device is fitted with a mechanism 6 by which a target 4 is moved in accordance with the amt. of the target used so as to keep a certain distance (d) between a wafer 1 as a substrate to be treated and the target 4 and a mechanism by which automatic correction is carried out so as to keep the distance (d) during operation by previously inputting data on integrated electric power to the target and the degree of erosion of the target.
Patent JP-S6393846-A (JP)
Title: Non-heattreated-type hot-forging steel excellent in toughness and machinability
Inventor: ISHIZAKI TETSUYUKI
IPC: C22C38/60
Filed: 1986-10-09
Abstract: PURPOSE:To manufacture a non-heattreated-type hot-forging steel excellent in machinability as well as in toughness, by incorporating specific amounts of Pb and N to a steel having a specific composition in which V and Ti are added in combination for improving toughness. CONSTITUTION:The hot-forging steel has a composition consisting of, by weight, 0.20-0.45% C, 0.01-1.5% Si, 0.80-2.0% Mn, 0.01-0.20% V, 0.003-0.010% Ti, <=0.009% S, 0.04-0.35% Pb, N in an amount satisfying an inequality, and the balance Fe. In this steel, S has a machinability-improving function but, when its content exceeds 0.009%, deterioration in toughness and toughness anisotropy are brought about. Pb is added for improving machinability in place of S and improves machinability while causing practically no deterioration in toughness and, as to its additive quantity, an amount of >=0.04% is required, but, even if Pb is added by the amount exceeding 0.35%, an effect corresponding to the additive quantity cannot be expected. Moreover, required strength cannot be obtained when Ti/N is 2.5 or above and, when 2.5% or below, required toughness cannot be obtained.
Patent JP-S6482557-A (JP)
Title: Manufacture of capacitor
Inventor: SUGURO KYOICHI
IPC: H01L27/108
Filed: 1987-09-25
Abstract: PURPOSE:To substantially decrease leakage current of a metal oxide having high permittivity to be used as a dielectric and to obtain a capacitor suitable for a VLSI chip or the Iike, by doping the metal oxide film with an element having polling electronegativity higher than a particular value. CONSTITUTION:Fluorine ions having poling electronegativity of 2 or more are implanted into an Ta2O5 film 6 having high pemittivity used as a dielectric. The film is then thermally treated within atmosphere of O2 so that lattice defect is annealed and chemical coupling of the implanted atoms is accelerated. Subsequently, an Al film is formed on the Ta2O5 film 6 to provide an upper electrode 7 which constitutes a capacitor 8 together with a lower electrode 4 and the dielectric Ta2O5 film 6 having high permittivity. In this manner, it is possible to obtain a capacitor suitable for mounting on a VLSI chip or the like, having a small area, large capacity and low current leakage properties.
Patent JP-H1187334-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARIO TOSHIO
IPC: H01L21/316
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To shorten a time required for heat treatment wherein a thick thermal oxide film is formed by using a normal thermal oxidation furnace, by etching the element isolating region on a semiconductor surface, forming a polycrystalline semiconductor having an extremely high oxidation speed on a semiconductor surface and selectively forming the thermal oxide film. SOLUTION: An oxide film 2 formed on a part where an element isolating region is to be formed on the surface of a silicon substrate 1 is removed, and the surface of the silicon substrate 1 is etched to a discretionary depth by using the remaining oxide film 2 as a mask. Polycrystalline silicon 4 is formed over the entire surface of the silicon substrate 1, and a nitride film 5 is formed on the entire plane of the polycrystalline silicon 4. A thermal oxide film 6 is selectively formed for a thickness applicable to an element isolating region, in a high temperature steam oxygen atmosphere by using the nitride film 5 as a mask. The thermal oxide film 6 is formed on the polycrystalline silicon 4. Then, the nitride film 5 and the polycrystalline silicon 4 in regions other than the element isolating region are removed and a desired semiconductor device is completed through processes.
Patent JP-H1090891-A (JP)
Title: Photopolymerizable composition
Inventor: SUZUKI NOBUO
IPC: G03F7/027
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment-dispersed photopolymerizable compsn. for a color filter by incorporating a specified resin, an addition polymerizable monomer, a pigment and a specified photopolymn. initiator. SOLUTION: This photopolymerizable compsn. contains a resin obtd. by allowing a resin having repeating units represented by formulae I, II and a number average mol. wt. of 500-30,000 to react with a prim. amine represented by the formula AR3 -R-NH2 so that the equiv. ratio between the amine and anhydride groups is regulated to (0.1-1.0):1, an addition polymerizable monomer having an ethylenic unsatd. double bond, a pigment and a photopolymn. initiator represented by formula III. In the formulae, Ar2 is phenyl, each of (x) and (y) shows the mol fraction of repeating units in the resin, 0.55<=*<=0.85, 0.15<=y<=0.45, R is alkylene, Ar3 is aryl, (n) is 1 or 2, Ar1 is phenyl, Cl, etc., in the case of n=1, Ar1 is phenylene-T-phenylene in the case of n=2, and X is morpholino, etc.
Patent JP-H1179286-A (JP)
Title: Manhole with anti-fall function
Inventor: SOMEI NAGAO
IPC: E02D29/14
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent children, infants or the like from accidentally falling in a manhole by providing, on a frame of a manhole opening, a circular leg to be fitted onto an outer periphery of the opening, a recessed groove with which a leg of a lid is to be engaged, and an anti-fall grid. SOLUTION: A frame 2 of a manhole opening 32 is equipped with a circular leg 21 to be fitted onto an outer periphery of the opening 32 and a recessed groove 23 surrounded by a circular standing part 22 standing from the leg 21 and a circular standing part 24 having a smaller diameter. In constructing the manhole with anti-fall function, first the leg 21 of the frame 2 is fitted onto the outer periphery of the standing part 31 provided on the manhole opening 32 to have the frame 2 fixed to the manhole opening 32. Then a vertical part of an anti-fall frame 4 is engaged with the recessed groove 23 of the frame 2 to mount the anti-fall frame 4 on the frame 2. In addition, a leg 11 of a lid 1 is engaged with the recessed groove 23 to mount the lid 1 on the frame 2.