baber/WOPTO huggingface dataset:
Patent JP-S5667958-A (JP)
Title: Semiconductor memory system
Inventor: MASUKO KOUICHIROU
IPC: H01L29/94
Filed: 1979-11-05
Abstract: PURPOSE:To prevent a software error by making a capacitance of a capacitor great by a method wherein a peripheral length of an inversion layer or a diffusion layer of an 1-transistor 1-capacitor type MOS dynamic RAM is made long. CONSTITUTION:The magnitude of charge stored at an MOS dynamic RAM is proportional to the sum of each capacitance of a capacitor formed with an MOS transistor source and a power source wire, a capacitor which is formed with a depletion layer between a source and a substrate, and a capacitor which is formed with a depletion layer between a source and a channel stopper layer. And further, a capacitance between a source and a channel stopper layer is proportional to the peripheral length of a source, as a result, if the peripheral pattern of a source 6 is made mutually to enter retaining the minimum allowable intervals prescribed by a design standard, the capacitance of a capacitor for the information memory use can be increased without changing the dimension of a chip.
Patent JP-H0813334-A (JP)
Title: Non-formalin-processed cellulosic fiber and production thereof
Inventor: FUJITANI TSURATAKE
IPC: D06M13/322
Filed: 1994-06-24
Abstract: PURPOSE:To produce a non-formalin-treated cellulosic fiber having excellent resistance to wrinkling and shrinking by impregnating cellulosic fiber with a polycarboxylic acid and a carboxylic acid having a specific structure and heat-treating the impregnated fiber. CONSTITUTION:Cellulosic fibers are soaked in a solution containing at least one compound selected from (A) a polycarboxylic acid such as tricarballylic acid, aconitic acid, citric acid, malic acid, or butanetetracarboxylic acid, (B) B1: a hydroxyl-containing monocarboxylic acid selected from glycolic acid, lactic acid, gluconic acid, an omega-hydroxy-2-28C fatty acids, ricinoleic acid, B2: a tetracarboxylic acid of formula I (R is a 1-6C alkylene, cyclohexylene, phenylene, formula II or formula III), for example, edetic acid and B3: nitrilotriacetic acid, than heat-treated to give the objective fibers having improved resistance to wrinkling and shrinking. If the treating solution is formulated with a polyol and/or a silicone, the antishrinking properties of the knitted fabrics therefrom and, the wash-and-wear performance of the woven product are improved, and further, fabric hand becomes better with durability also increased.
Patent JP-2000328641-A (JP)
Title: Side drain with lid slab having curb
Inventor: INOISHI KOSUKE
IPC: E03F5/046
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the convenience and comfortableness for workers without accumulation of rain water at the side drain side, to improve workability and reduce construction cost and the area of site for sidewalk and improve the appearance and scenery seen from sidewalk side and carriage way side. SOLUTION: A side drain having a lid plate with a cub has the curb portion 16 on the lid plate 1 in the case of a concrete side drain equipped with the lid plate 1 for closing an opening portion of a side drain main body 2 having a rain water drain gutter having an almost U-shaped cross section with the top side opened. On the top surfaces of the curb 16 at the sidewalk side and of the lid plate 1 at carriage way side, drain grooves 11, 12 are provided for draining rain water.
Patent JP-H09302699-A (JP)
Title: Installation structure for cover receiving frame for underground structure
Inventor: SUGIMORI KOJI
IPC: E02D29/14
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an installation structure for a cover receiving frame to be strongly installed. SOLUTION: An installation structure for a cover receiving frame 100 for an underground structure comprises a support member 500 installed on a support rod 400 provided standing on a body 200, a cover bearing frame 100 for an underground structure placed on the support member 500, and filler 600 filled in a gap between the body 200 and the cover receiving frame 100 for the underground structure. A bent flange part is provided around the support member 500.
Patent JP-S6035595-A (JP)
Inventor: ONO TAIICHI
IPC: G09F9/35
Filed: 1983-08-08
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-S5933324-A (JP)
Title: Production of ionene polymer
Inventor: FUJINO SEIJI
IPC: C08G73/00
Filed: 1982-08-19
Abstract: PURPOSE:To produce an ionene polymer inexpensively without using any expensive materials (e.g., N,N,N',N'-tetramethyl-alkylenediamine), by reacting a dialkylamine with a dihalogenoalkane. CONSTITUTION:An ionene polymer of formula III (wherein n is the degree of polymerization) is prepared by reacting a dialkylamine of formula I (wherein R1 and R2 are each methyl, ethyl, or propyl), e.g., dimethylamine, with a dihalogenoalkane of formula II (wherein R is a 3-10C alkylene, and X is Cl, Br, or I), e.g., 1,3-dichloropropane, at about 10-100 deg.C in a nitrogen gas atmosphere until the dihalogenoalkane is consumed.
Patent JP-S6035373-A (JP)
Title: Data compression and restoration system
Inventor: TSUKIYAMA TOKUHIRO
IPC: H03M7/48
Filed: 1983-08-08
Abstract: PURPOSE:To identify the 1st and the 2nd areas after data reproduction on the basis of control information indicating the number of data in the 1st area by providing the 1st area wherein uncompressed data are arrayed, the 2nd area consisting of compressed data and information on the succession number of the data, and said control information. CONSTITUTION:The (a)th-(e)th 5-byte data are recorded in an area 1 without any change in array in data format after compression as shown in figure B, and pieces of control information 2A and 2B indicating 5-byte length are recorded before and after the array. When the data are reproduced, the control information on the length of the 1st area is read out firstly all the time without reference to the access direction of a recording medium, and the 2nd area or an interblock gap appears right after the control information pairing with said information is read out, so the data are restored in either case.
Patent JP-S6035573-A (JP)
Title: Manufacture of semiconductor device
Inventor: IIJIMA TETSUO
IPC: H01L29/78
Filed: 1983-08-08
Abstract: PURPOSE:To widely secure the safely operating region DCASO particularly of a power MOSFET by a method wherein a p type region is diffused to the surface of an Si substrate with a poly Si layer as a mask, next the side end of the Si layer being partly removed into a gate, and an n<+> type region serving as the source being then diffused to the surface of the p type region with this Si layer as a mask. CONSTITUTION:An Si3N4 film 7 is removed by etching with thermal phosphoric acid, etc., a masking member 8 of SiO2 film or the like is formed at part of the surface of a diffusion window, and then the n<+> type region 5 serving as the source of a diffusion width d2(d2<<d1) is formed by ion implantation of As or P and diffusion. At this time, n<+> type diffusion is carried out through the diffusion window of the state that the poly Si layer 3 shifts to the channel side by d0. Then, an insulation film 9 of PSG, etc. is deposited over the entire surface and contact-photoetched, thereafter Al is evaporated, thus forming an Al electrode 6 contacting by low resistance with the region 5 and with part of a p type region 4 adjacent thereto, and then patterned to completion.
Patent JP-H01314716-A (JP)
Title: White fabric having heat insulating property
Inventor: FURUTA TSUNEKATSU
IPC: D03D15/00
Filed: 1988-06-10
Abstract: PURPOSE:To obtain the subject fabric, constituted of fibers containing specific white fine particles, excellent in heat insulating properties and suitable as winter or sports clothes without problems in cost increase, unevenness in performance, etc., in post-processing. CONSTITUTION:The objective fabric constituted of fibers containing white fine particles, having the ability to absorb light energy and emit far infrared rays [preferably fine particles of stannic oxide doped with antimony oxide or fine particles obtained by coating another inorganic substance (e.g., titanium oxide, zinc oxide, calcium oxide or alumina) with stannic oxide doped with antimony oxide]. Furthermore, nylon, polyester, PE, PP, acrylic, vinyl, polyurethane, rayon, etc., are cited as the fibers.
Patent JP-S6142203-A (JP)
Title: Controller of ac vehicle
Inventor: GEORUGI TODOROFU SUTAIKOFU
IPC: H02M7/17
Filed: 1985-07-02
Abstract: The power supply device according to the invention contains an adjustable autotransformer (3) and a train transformer (6) to which are connected a thyristor converter (7), an inductor (8) and a drive motor (9). The driving switch (11) is connected to an information-processing block (12) whose second and third inputs are connected to the train transformer (6) and the drive motor (9). One output from the information-processing block (12) leads to a delay angle determination block (13) for determining the delay angle on the front and rear faces of the voltage. The delay angle determination block (13) is connected to a delay angle change-preset block (14) whose outputs are supplied to a buffer distributor (15) and to a delay angle delimiter (16). The two outputs of the latter are supplied to the preset block (14) and to the buffer distributor (15), to whose third input a second output of the information processing block (12) is supplied. The outputs of the buffer distributor (15) are connected to the position selector (5) and to the control unit (17) for the thyristors of the converter (7) and of a forced-commutation block (10). The power supply device according to the invention facilitates control at high power factor levels. The cos  phi  can be controlled continuously at a value near unity on the basis of the first harmonic of the current; in addition, the arrangement allows a flat phase control, resulting in favourable values of the curvature coefficient.   <IMAGE>
Patent JP-S5571022-A (JP)
Title: Manufacture of compound-semiconductor element
Inventor: YASUDA MICHIROU
IPC: H01L21/301
Filed: 1978-11-24
Abstract: PURPOSE: To prevent overetching of electrodes and a compound semiconductor and to remove a crashed layer which is generated in forming a pellet, by covering a plane on which electrides are formed by a protective film made of regist and the like, under the state before the pellet has been formed.  
     CONSTITUTION: A p,n-junction 24 is obtained by forming an n-type GaP layer 22 and a p-type GaP layer 23 on an n-type GaP substrate 21. Electrodes 21a and 23a are selectively formed on the substrate 21 and the layer 23. A resist film 25 which is to become an electrode protection film is applied on both surfaces containing the electrodes 21a and 23a; the film 25 is made to become a thin film with a spinner; prebake is made; both surfaces are exposed to a ultra-violet ray; and the post-bake is made. The side of the substrate 21 is contacted to an insulating sheet 26, and a GaP light-emitting-element pellet is cut out with a scriber. The product is immersed into Trichlene liquid together with the sheet 26, and the Gap light-emitting pellet is separated. The pellet is washed and immersed into aqua regia and a crushed layer is removed. The film 25 is exfoliated, and the pellet is washed and dried. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5846701-A (JP)
Title: Waveguide band stop filter
Inventor: SAKAI MASATO
IPC: H01P1/209
Filed: 1981-09-11
Abstract: PURPOSE:To form a waveguide band stop filter having the attenuation with >=2 frequencies and a reduced length in the axial direction of a rectangular waveguide, by connecting the resonators having different resonance frequencies to >=2 side faces of the waveguide at the approximately same positions in the axial direction of the waveguide. CONSTITUTION:The resonators 2, 3 and 4 having the 1st resonance frequency f1 are connected to the coupling parts 5, 6 and 7 on the side faces of a waveguide 1. At the same time, the resonators 8, 9 and 10 having the 2nd resonance frequency f2 are connected to the coupling part 11, 12, and 13 respectively. The resonators 2 and 8, 3 and 9 and 4 and 10 are located at approximately same positions in the axial direction of a waveguide on the faces opposite to each other. No connection is given between the resonators 2-4 and 8-10 since they have different resonance frequencies from each other. Thus the frequency characteristics having the attenuation with the frequencies f1 and f2 can be obtained.
Patent JP-S5669038-A (JP)
Title: Electric discharge machining electrode
Inventor: KEZUKA HIROYUKI
IPC: B26F1/28
Filed: 1979-11-07
Abstract: PURPOSE:To utilize an electrode tip effectively, by covering an electrode section above an electrolytic boundary with an insulating body so that electric discharge from this boundary is eliminated. CONSTITUTION:Surface of an electric discharge machining electrode 1', except a sharp tip section 1a, is insulated by being covered with ceramic 4. When conducting electric discharge machining to bore a die hole 3a on a preset diamond using this electrode 1', while electric discharge takes place under the electrolyte, it does not take place in the electrolytic boundary 1b of the electrode 1' because of being covered by ceramic 4, and therefore, this boundary section 1b is not worn out and only the tip section 1a is worn out. This tip section 1a, however, can be reused by regrinding its worn out tip.
Patent JP-H05341649-A (JP)
Title: Developing device
Inventor: SHIMADA BUICHI
IPC: G03G15/08
Filed: 1992-06-04
Abstract: PURPOSE:To always maintain a toner concentration constant by disposing a toner concentration detecting sensor on the bottom part of a developing device casing, on the lower side of a fin part. CONSTITUTION:Fresh toner dropped to supply in the right room of a developing part from the toner replenishing screw of a toner replenishing part, is pushed in the directions of the allows (a) and (b), from both end parts of spiral screw parts 104A and 104C having reverse driving force each other, of a replenishing/ stirring member 104, by them, collected to the central part, reseptively, and mixed with a reflux developer to be carried, for this time. The reflux developer including the toner carried to the central part is radially scattered by the fin part 104A, and sent into the left room of the developing part from an opening part for flowing out the developer 107A, on the lower side of the central part of a partition plate 107. When the developer passes from the fin part 104A in the vicinity of the center of a carrying/stirring member 104, to the opening part for flowing out the developer 107A of the partition plate 107, the toner concentration detecting sensor 106 disposed in the lower side of the fin part 104A, detects the toner concentration of the developer.
Patent JP-H01313117-A (JP)
Title: Working machine for sheet stock
Inventor: NOMURA KAZO
IPC: B21D43/10
Filed: 1988-06-11
Abstract: PURPOSE:To spread working range for the sheet stock by providing an interference decision mean to retreat a work holder temporarily, then, after moving laterally to rearrange the work, advancing to hold the sheet stock. CONSTITUTION:A carriage 7 movable in front and in the rear directions and moving tables 8,9 in the right and left directions are provided on the lower frame 2. On the carriage 7, a cross slider 14 having the work holder 15 is equipped. When the interference between the working machine 1 and the work holder 15 is detected through the decision mean 20, holding the work 11 is released to retreat the carriage 7 in front and in the rear direction, to separate the holder 15 from the work 11, the holder 15 is moved in the right and left directions for rearranging. Then, to hold the work 11 again, the holder 15 is advanced through the carriage 7. Because the holder 15 is refuged to the interference evading position to move in the right and left directions to rehandle the working range of the sheet stock is expanded.
Patent JP-H04370313-A (JP)
Title: Winding device of honeycomb structure
Inventor: ABE YOICHI
IPC: B01J35/04
Filed: 1991-06-17
Abstract: PURPOSE:To perform a smooth inserting process of a cylindrical honeycomb structural body into an external cylinder by providing a press means which smoothes corrugated end parts. CONSTITUTION:A winding device of a honeycomb structural body (A) is comprises a winding shaft 1 to wind flat plates (B) and corrugated plates (C) alternately, a measure roll 8 to measure the perimeter length of the honeycomb structural body (A), a lower metal mold 20 and an upper metal mold 21 to smooth end parts of the corrugated plates (C), a spot-welding torch 9 to fix the end parts of the flat plates (B). The end parts of the corrugated plates (C) are worked to be taper-shaped by pressing the corrugated plates by means of the metal molds 20, 21. This arrangement allows the end parts of the corrugated plates (C) to be steplessly smooth, enabling a smooth inserting process of the honeycomb structural body (A) into the external cylinder.
Patent JP-S627853-A (JP)
Title: Sputtering device
Inventor: SUZUKI YASUMICHI
IPC: H01L21/285
Filed: 1985-07-03
Abstract: PURPOSE:To provide the titled device which generates plasma by microwaves and which decreases the thermal stress of a target and has a high film forming rate and target utilizing rate by respectively specifically providing a cavity part to the substrate side and magnets to a microwave generating source and target side. CONSTITUTION:The cavity part 4 facing the target 1 is provided to the substrate 5 side of the sputtering device having a cathode 2 which is imposed on the target 1 facing the substrate 5 and to which electric power is impressed by a power source 9 and a microwave generating source 13. The magnet 3 is disposed on the rear side of the cathode 2 and the magnets 14, 15 are disposed to the outside at both ends of a waveguide 10 on the generating source 13 side. The magnetic lines 16 of force of the magnets 14, 15 are made opposite in the direction from the magnet 3 and the intensity of the magnetic field of the magnet 15 is made stronger in intensity than the magnetic field of the magnet 14. The high-density plasma generated by using microwaves having the magnetic fields is thereby transported over the entire surface of the target 1 along the magnetic lines of force generated by the magnets 14, 15 and is confined between the target 1 and the substrate 5.
Patent JP-S63308365-A (JP)
Title: Manufacture of capacitor in integrated circuit
Inventor: KINOSHITA YOSHIHIRO
IPC: H01L27/04
Filed: 1987-06-10
Abstract: PURPOSE:To make it possible to manufacture a capacitor having required capacitance in a small area by a method wherein the electrode patterns to be aligned with another electrode pattern is formed through the intermediary of a three- layered dielectric film, and via metals are formed. CONSTITUTION:The first dielectric film 14 is coated on the first metal pattern 13, then the second metal pattern 15 which is aligned with other metal pattern is formed, and the second dielectric film 16 is coated thereon. Then the first via metal 22, which is connected to the first metal pattern 13, is formed in the first contact hole 21 provided on the first and the second dielectric films 14 and 16, the third metal pattern 17 which will be aligned with the other metal pattern is formed on the second dielectric film 16 on which the first viametal 22 is formed, and the third dielectric film 18 is coated thereon. Besides, the second via metal 24 to be connected to the second metal pattern 15 is formed in the second contact hole 23 perforated on the second and the third dielectric films 16 and 18, and the fourth metal pattern 19 to be aligned with the other metal pattern is formed on the dielectric film 18. As a result, the required capacitance can be obtained in a small area.
Patent JP-S5846938-A (JP)
Inventor: KITAGAWA FUMIO
IPC: A61B5/02
Filed: 1981-09-14
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-H0312037-A (JP)
Title: Optical recording medium
Inventor: TATEZONO FUMIO
IPC: G11B7/246
Filed: 1989-06-06
Abstract: PURPOSE:To enable relatively fine control of complex refractive index of a recording layer by incorporating two or more kinds of org. dye material into the recording layer. CONSTITUTION:The optical disk consists of a substrate 1, recording layer 2, reflecting layer 3 and protective layer 4. Two or more kinds of org. dyestuffs are incorporated into the rec6ording layer 2. As for the dyestuffs, it is preferable to use cyanine org. dyes expressed by formulae I and II. A solution is prepared by dissolving 0.9g of the dye of formula I and 0.1g of the dyestuff of formula 11 in 20g of solvent (chlorofolm), applied on the substrate and dried. Other dyestuffs may be incorporated.
Patent JP-S625255-A (JP)
Title: Photosensitive body
Inventor: OSAWA MOCHIKIYO
IPC: G03G5/082
Filed: 1985-07-01
Abstract: PURPOSE:To enhance image stability of a photosensitive body by laminating many layers composed essentially of a-Si on a conductive substrate, forming the first, second,and third regions from the substrate, and controlling an amount of Ge to be added to a-Si of one layer of the third region. CONSTITUTION:The first layer 1 made of a-Si:C as a matrix, the second layer 2 made of a-Si as a matrix are formed on the conductive substrate 8 to form the first region for preventing injection of electrostatic charge from the substrate 8. On this second layer 2, the third layer 3 made of a-Si as a matrix is laminat ed to form the second region as a carrier transfer layer. On this layer 3, the fourth layer 4 made of a-Si as a matrix, the fifth layer 5 made of a-Si:Ge as a matrix, the sixth layer 6 made of a-Si as a matrix, and the seventh layer 7 made of a-Si:C as a matrix are laminated to form the third region as the carrier generating and transferring layer. A junction is formed in each interface between each region by changing film formation conditions. Sensitivity to the longer wavelength region is adjusted by changing a content of Ge in the fifth layer 5, thus permitting image stability to be enhanced.
Patent JP-2000335763-A (JP)
Title: Cleaning device for paper feeding roller
Inventor: MARUYAMA MASAHIKO
IPC: B65H3/46
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for a paper feeding roller capable of securely removing the foreign matter attached to the surface of a paper-feeding roller in the groove provided in parallel with the shaft of a paper feeding roller or provided in a wave shape. SOLUTION: This device is provided with a foreign matter removing means for rubbing off and attracting the foreign matter inside the groove of a paper- feeding roller 1. Herein, the foreign matter removing means in a cleaning roller that rotates around a shaft 2 parallel to the paper-feeding roller, and a plurality of a soft cleaning roller deformable in correspondence to the uneven shape of the paper-feeding roller and an adhering roller provided with an adhering surface having an adhesive are separately arranged.
Patent JP-S6123286-A (JP)
Inventor: NAGATA YUKINOBU
IPC: G07B15/00
Filed: 1984-07-11
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-S5572229-A (JP)
Title: Information processing system
Inventor: KOBAYASHI HIDEKI
IPC: G06F3/00
Filed: 1978-11-24
Abstract: PURPOSE: To enable apparently each CPU system to operate nearly in independent mode, by attaining access to a common-use device through hardware by using a simply-constituted circuit.  
     CONSTITUTION: Common-use memory M is provided connecting to 1st and 2nd CPUs in common, X and Y addresses from which are inputted to X and Y decoders 1 and 2, whose outputs are supplied to exclusive acceptance circuit 3 to select either CPU, and addresses are led to timing control circuit 4. At the same time, an acceptance disability signal disabling an output signal from the other CPU is applied to circuit 4 and memory control signal XCONT or YCONT is accepted from selected CPU to supply memory M wih either one as control signal M-CONT in accordance with selective signal SELECT and control enable signal CONT-ENA, so that X or YDATA will be inputted to memory M by M-ADRS from multiplexer 5 through X and Y buffers. 
     COPYRIGHT: (C)1980,JPO&Japio