baber/WOPTO huggingface dataset:
Patent JP-S6362357-A (JP)
Title: Interconnecting method in semiconductor circuit
Inventor: INAYOSHI YURIE
IPC: H01L21/768
Filed: 1986-09-03
Abstract: PURPOSE:To prevent cutting of an interconnection at a step part by, connecting first and second electrode interconnections without forming a hole in an insulating film, and forming an insulating layer thickly. CONSTITUTION:An Al electrode 1, which is to become a first electrode interconnection, is formed on the surface of an SiO2 insulating film 5 on a semiconductor substrate. Resist 3 is formed at a part, which is to be contacted with a second electrode interconnection. The Al electrode 1 is etched by dry etching using chlorine, and the resist 3 is removed. Then only a part, on which the resist 3 is applied, becomes thick. An SiO2 insulating film 2, which is the second insulating film, is formed on the entire surface. The SiO2 film is etched by using a flattening technology. A surface 1a of a part of the Al electrode 1, which is to be in contact with the second electrode interconnection, is exposed. Then, an Al electrode 4 of the second electrode interconnection is formed so as to be in contact with the metallic conductor region 1a. Finally an SiO2 insulating film 6 is formed on the entire surface.
Patent JP-H04100931-A (JP)
Title: Crimping of fire-resistant yarn
Inventor: FUJIKAWA MASATOSHI
IPC: D02G1/12
Filed: 1990-08-08
Abstract: PURPOSE:To prevent the damage in a crimping process and to obtain fire- resistant yarn suitable for felt and nonwoven fabric by subjecting acrylonitrile- based yarn to a flameproof treatment in a special specific gravity, providing the yarn with water, preheating the yarn with steam and crimping. CONSTITUTION:For example, fire-resistant yarn 3 comprising acrylonitrile-based yarn is subjected to flameproof treatment in air at 200-300 deg.C for 0.5-5 hours until specific gravity of yarn becomes 1.35-1.45, provided with at least 30wt.% water and preheated with steam. Then the yarn is pushed into between a cover 4 of a stuffer box and a bed 5 thereof and crimping is fixed at least at 95 deg.C to give the objective fire-resistant yarn.
Patent JP-H0662466-A (JP)
Title: Data transmitting/receiving method and its system
Inventor: TAKANO SOICHI
IPC: H04Q9/14
Filed: 1992-08-04
Abstract: PURPOSE:To attain a self-diagnostic operation at the side of a slave station by producing the data at the side of the slave station in response to the instruction codes and sending these data to a master station together with the normal or abnormal state of transmission, the connection state of the slave station, and the number of connected slave stations. CONSTITUTION:An output unit 11 of a master station 10 sends the data on the 1st pulse to a host device via the shift registers 16 and 17. An output unit 12 outputs the data on the 2nd pulse to the host device via the shift registers 18 and 19. An input unit 13 inputs the data on the 1st pulse and then outputs the data to a transmission line 28 via a shift register 20. An input unit 14 inputs an instruction pulse and outputs it to the line 28 and at the same time controls the operation of a controller 22. An input unit 15 inputs the total number of slave stations through the host device in response to an instruction code and controls the value of a counter 23 via a coincidence circuit 24. Then a controller 22 decides whether the slave stations are identical with the output or input units.
Patent JP-S6452181-A (JP)
Title: Developing device for electrophotographic device
Inventor: WATANABE HISAO
IPC: G03G15/08
Filed: 1987-08-24
Abstract: PURPOSE:To preclude toner clogging due to excessive supply and a deficiency in visualization due to insufficient supply by storing toner on a sheet, and moving this sheet and thus supplying the toner to the developing device. CONSTITUTION:A cartridge B is mounted on an exchange mount case 5 and a development part A is put in operation. The flexible sheet 9 is taken up around a shaft 8 by a motor controlled by a toner sensor 3 corresponding to the amount of toner in a toner supply path 2a. Then the toner 10 placed on the sheet 9 is sent out of a toner supply opening 7b and supplied to a magnet roll 2. Then when a sheet 91 along the surface of a 1st space 71 by the winding moves up to the peak end of a partition plate 7c and the toner 10 is consumed, a sheet 92 in a 2nd sheet 72 is taken up this time. When the sheet 9 is all positioned on the line passing the peak end of the partition plate 7c, a sheet 96 in a 6th space 76 moves up to supply toner 10 to the horizontal part of the sheet 9 and the toner is sent to the supply opening 7b. Thus, the sheet 9 is taken up corresponding to the required amount of toner 10, which is supplied properly.
Patent JP-S6452186-A (JP)
Title: Simulated view generator
Inventor: FUJINO MASARU
IPC: G09B9/05
Filed: 1987-08-24
Abstract: PURPOSE: To obtain a simulated visual field generating device capable of executing more efficient selection work by selecting a target to be displayed on a display part dependently of an output from a judging part included in a data selecting part. CONSTITUTION: A memory part 2 outputs stored graphic data under the control of a computer part 1 and a picture generating part 3 applies required conversion processing to the graphic data outputted from the memory part 2. A coloring circuit part 4 applies prescribed coloring to a graphic generated from the picture generating part 3 based upon color data outputted from the computer part 1. The data selection part 6A includes a distance calculating part, a solid angle calculating part and the judging part and operates so as to exclude a target less than prescribed limit from the display dependently on a solid angle obtained at the time of observing a displayed target from the visual point of an aircraft pilot. Consequently more efficient selection work can be attained and the processing capacity of the whole device can be improved.
Patent JP-H0741065-A (JP)
Title: Packing box for plate glass
Inventor: TANABE SEIICHI
IPC: B65D85/00
Filed: 1993-07-30
Abstract: PURPOSE:To provide a sufficient strength as a packing box and prevent the deformation thereof without useless contact with other members, by fixing and retaining detachably a cover beside the box body by means of working bars and positioning the working bars at the place where they do not protrude from the face level of the cover at the time of fitting them and attaching reinforcing members to cover the exposed face of support legs. CONSTITUTION:A cover 51 closes the opening 18 in a box body 11 and hooks the folded part 55a of a fitting block 55 on the upper plate or the box body 11 to cover true opening. Fixing members 22, 23, 24 composed of working bars 25, 26, 27 and holders 28, 29 movably retaining the working members 25, 26, 27 are arranged at the circumference of the surrounding frames 12 of box body 11. The working bars 25, 26, 27 are manipulated so that they are positioned at the place where they do not protrude from the face level or the cover 51 when fitting them and the cover is supported beside the box body 11. Reinforcing plates 38, 40 are attached on the exposed face of support legs 19, 20 arranged at the bottom face 12a of the surrounding frames 12 of box body 11.
Patent JP-S6268374-A (JP)
Title: Address signal generating circuit
Inventor: MOTOE TOSHIFUMI
IPC: H04N5/45
Filed: 1985-09-20
Abstract: PURPOSE:To simplify the circuit constitution by loading the data in which the off-setting data is subtracted from the maximum value of the counter to the counter by the timing of the synchronizing signal and generating the desired address signal automatically after the counting of the off-setting is completed. CONSTITUTION:To a data terminal DATA of a counter 31, data N-Ao in which off-setting data Ao is subtracted from a maximum value N of the counter 31 are loaded from a data supplying circuit 32 by the rise of a horizontal synchronizing signal Hsync. The counting value of the counter 31 rises gradually as a clock pulse CLKw is supplied, after the counting of the off-setting is completed, counting is started from zero, and the counting value is supplied to a memory 21 as an address signal. Thus, the function is not deteriorated and the circuit constitution can be simplified.
Patent JP-H0878946-A (JP)
Title: Array structure for helical antenna
Inventor: ITANAMI TAKAO
IPC: H01Q11/08
Filed: 1994-09-01
Abstract: PURPOSE: To from/control the change of an antenna beam by arranging parasitic helical antenna elements adjacently to a radiation helical antenna element group and arranging them while shifting the heights from the base of the radiation helical antenna elements by required amt. CONSTITUTION: Parasitic helical antenna elements 1b1 -1b2 are arranged adjacently to radiation helical antenna elements 1a1 -1a4 . The elements 1a1 -1a4 and the elements 1b1 -1b2 are not constituted on the same plane parallel to a substrate 7 but the elements are arranged while being shifted in the helical axis direction of helics so that the relative height shift amount of elements standardized by a wavelength with the height of an arbitrary element from the substrate 7 as a reference may be smaller than 0.5. Thus, the helical antenna array structure capable of forming/controlling the change of the antenna beam with the mutual coupling of current flowing to helics can be provided.
Patent JP-H0635118-A (JP)
Title: Silver halide photographic sensitive material roll
Inventor: KAWAMOTO FUMIO
IPC: G03C1/795
Filed: 1992-07-14
Abstract: PURPOSE:To provide a silver halide photographic sensitive material roll having a small tendency to curl and excellent dynamic strength. CONSTITUTION:A silver halide photographic sensitive material using a base obtd. by heat-treating polyester having 90-200 deg.C glass transition temp. and 50-300mum thickness at a temp. between 50 deg.C and the glass transition temp. for 0.1-1,500 hr is wound around a spool having 3-10mm diameter.
Patent JP-2001035641-A (JP)
Title: Planar heating element
Inventor: KITAMIKADO YUJI
IPC: H05B3/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce to a minimum the deformation of a planar heating element body with external force by reducing to a minimum external force operating on the planar heating element body using high polymer conductive resin having PTC characteristics. SOLUTION: A planar heating element comprises a planar heating element body using high polymer conductive resin having PTC characteristics and a receptacle terminal 4 inserted into a tab terminal 3 for conducting electricity to the planar heating element. A structure of inserting the tab terminal 3 between an elastic member 4d and a plate spring 4e opposed to the elastic member 4d is provided in the receptacle terminal 4.
Patent JP-H0531647-A (JP)
Title: Machining simulation method and machining simulation device
Inventor: OYAMA HIROSHI
IPC: G06F19/00
Filed: 1991-07-25
Abstract: PURPOSE:To reduce capacity of a memory required for representation of a cubic matter by effecting representation at each compartment of a raw material shape matrix and a tool shape matrix based on the magnitude of a distance and the presence of any overlap of respective filling parts of a raw material compartment list and a tool compartment list. CONSTITUTION:A plane in a plan view on which the shape of a raw material is projected is fractionized into compartments each having a specified size. A raw material shape matrix wherein a distance between a plane in a plan view and the visible surface of a raw material is stored in a multivalue at each compartment and a tool shape matrix wherein a distance between a plane in a plan view and the visible surface of a tool is stored in a multivalue at each compartment are produced. At each compartment, the raw material shape matrix is produced as a raw material compartment list for forming a top element and the tool shape matrix is produced as a tool compartment list for forming a top element. At each compartment of each matrix stored in memories 53 and 56, a raw material and a tool are displayed in a display device 55 based on the magnitude of a distance and the presence of an overlap of the filling parts of those compartment lists.
Patent JP-S59100256-A (JP)
Title: Unnormalized steel for hot forging with superior toughness
Inventor: OOSUZU HIROTADA
IPC: C22C38/50
Filed: 1982-11-30
Abstract: PURPOSE:To improve the strength and toughness of the resulting titled unnormalized steel by providing a specified composition consisting of C, Si, Mn, V, N, Ti, Al, S and the balance essentially Fe. CONSTITUTION:This unnormalized steel for hot forging has a composition consisting of, by weight, 0.20-0.40% C, 0.01-1.5% Si, 0.8-2.0% Mn, 0.01-0.20% V, 0.002-0.025% N, Ti satisfying 0.2<=Ti/N<=2.5, 0.001-0.05% Al and the balance essentially Fe. One or more among 0.01-0.5% Cu, 0.01-1.0% Ni, 0.01-1.0% Cr and 0.01-0.5% Mo may be substituted for part of said Fe.
Patent JP-2001035848-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUNAKI MASANORI
IPC: H01L21/768
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the device of a low capacity with a wiring having a large ratio of length and thickness by constituting the device of a sub-supporter consisting of a rod-like metal whose other end is apart a specified distance from an insulation layer, and a metallic film which is formed combining the other end of a set of main supporters and the other end of a sub-supporter. SOLUTION: A plurality of elements are formed in a silicon substrate 1 and a field oxide film 5 is formed between an element 30 and an element 40 to be wired. A silicon oxide film 6 and a silicon nitride film 7 are formed over the elements 30, 40 and the field oxide film 5. Columnar metallic materials 16a, 16b, 16c are formed above a gate electrode 4 of the element 30 to be wired, a source/drain diffusion layer 12 of the element 40 and a field oxide film 5 therebetween. The columnar metallic materials 16a, 16b, 16c project to the air above the silicon nitride film 7, a tip thereof is combined by a wiring material 17, and a wiring is formed and is electrically conducted.
Patent JP-H0647597-A (JP)
Title: Manufacture of powder compression molding and its device
Inventor: HIRAI MUTSUMI
IPC: G21C21/02
Filed: 1992-08-05
Abstract: PURPOSE:To obtain a compression molding with less density distribution by rotating a die around the axial center of the upper and lower punches as a center axis at the time of making a cylindrical compression molding. CONSTITUTION:The lower punch 3 is inserted from the lower part of the die 1 and powders 4 in are packed into the die 1. Then, the upper punch 2 is inserted from the upper part of the die 1 and the upper and lower punches 2, 3 are mutually moved at the same speed to the compression direction while rotating the die 1. By engaging a rotary gear 9 provided on a rotary shaft 8 with a stationary gear 6 provided on the bottom of the die, powers from a motor 7 are transmitted to the die through the rotary shaft 8 and the rotary gear 9 and the die is rotated. Thus, the friction generated between the wall surface of the die and the powder is reduced, the stress distribution inside the molding in operation is reduced and the density distribution of the molding is reduced.
Patent JP-H0491746-A (JP)
Title: Crouton
Inventor: MIYAZAKI EIJI
IPC: A21D13/00
Filed: 1990-08-07
Abstract: PURPOSE:To obtain crouton showing various colors, having excellent taste, fragrance, flavor, etc., containing vegetable or fruit as part. CONSTITUTION:In producing crouton by a conventional procedure such as bread producing method or extrusion method, vegetable and/or fruit is used as part of raw material.
Patent JP-H08103987-A (JP)
Title: Laminated flexible elastic barrier film
Inventor: AAUIN SHII SHIEPAADO
IPC: B32B27/34
Filed: 1995-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a desired flexibility, decomposition resistivity and allowable impermeable membrane by incorporating a first layer of a substance containing a thermoplastic urethane for giving elasticity to a laminated membrane and a second layer of a substance containing a first type of a copolymer such as an ethylene or the like and providing impermeability selective for the membrane laminated from a gas fluid in the second layer. SOLUTION: The laminated membrane 10 comprises a first outer layer 12, a second outer layer 14 and an intermediate layer 16. The layers 12, 16 are formed of a substance made of a thermoplastic polyurethane. Mainly, the first and second layers can have a mean thickness of a range from 0.01 mm or below to a limit designated by a process an intended application of a final product formed by utilizing the membrane 10. The layer 16 is formed of a barrier substance selected from the group consisting of a copolymer of an ethylene and a vinyl alcohol, a copolymer of an acrylonitrile and methyl acrylate, a thermoplastic material and their mixtures.
Patent JP-H0745839-A (JP)
Title: Manufacture of semiconductor device
Inventor: CHIYOU KOUYUU
IPC: H01L21/268
Filed: 1993-07-31
Abstract: PURPOSE:To control crystal grains generated from amorphous silicon by selectively implanting silicon ions in an amorphous silicon film, generating crystal seeds by heating, growing crystals by heat annealing, and then applying specific strong light to form a channel forming region of a TFT in the silicon ion implanted region. CONSTITUTION:The method for manufacturing a semiconductor device comprises the steps of forming a base film 102 of silicon oxide on a substrate 101, then forming an amorphous silicon film 103, providing a mask 104, exposing the film 103, and implanting silicon ions. Then, the method further comprises the steps of removing the mask 104, and heat annealing it to crystallize it. In this case, may crystal seeds are generated in a region 105 in which the ions are not implanted, and growth of crystals advances laterally from the region 105. The silicon film is patterned, and an insular active unit 104' of a TFT is formed. Such many active layers are formed on the substrate, visible light or infrared-rays having a peak at 0.5-4mum are applied to further aid crystallization of the active layer. Then, when the active layer region is doped with an impurity for imparting P- or N-type conductivity, a P-type and N-type channel TFT can be formed.
Patent JP-H06113587-A (JP)
Title: Adjusting method of motor current of brushless dc current
Inventor: KAI ARUBUREHITO
IPC: H02P6/12
Filed: 1991-08-21
Abstract: PURPOSE: To enable elongating a life of a transistor in operation of a motor by breaking a transistor, when a motor current reaches a target level, and continuing this state while only a bridge-branch switchable semiconductor valve depends on the revolutions in operation. CONSTITUTION: A control electronic device 18 calculates an off-time. The off- time is stored in a register of a time generator 21. A current adjuster 14 receives information of an operation motor from the control electronic device 18. In an example, when a control path 22 is set to zero, the current adjuster 14 is operated without hysteresis. Then, a clock control signal for controlling only one of semiconductor valves at the bridge branch reaches a drive stage 17. A time generator 21 is triggered by an off-signal of the current adjuster 14 through a control path 23. A trigger signal, along with an output of the time generator 21, is entered in an OR element 24. One of bridge branched transistors, operated according to off-times is turned off, when the motor current reaches a current target level.
Patent JP-H0257704-A (JP)
Title: Control valve
Inventor: FUJII ATSUSHI
IPC: F15B11/16
Filed: 1988-08-23
Abstract: PURPOSE:To eliminate the necessity of using a directional switching valve, by connecting the discharge passage of a pressure compensating valve via an excess pressure passage to a cylinder for attachment. CONSTITUTION:A pressure compensating valve 3, a first flow control valve FV1, a load check valve 49, and a second flow control valve FV2 are provided in a housing 1, and the pressure compensating valve 3 has its discharge passage connected via an excess pressure passage 65 to a cylinder for attachment. The direction of supply of pressure oil can thus be switched without use of a directional switching valve.
Patent JP-H0654906-A (JP)
Title: Polypeptide and antiplatelet antibody adsorbent using polypeptide
Inventor: INAMORI KAZUNORI
IPC: A61M1/36
Filed: 1992-08-05
Abstract: PURPOSE:To provide the method for removing an antiplatelet antibody with specific peptide or an organic compound and provide an antiplatelet antibody adsorbent by fixing the peptide or the organic compound to a water-soluble carrier. CONSTITUTION:An antiplatelet antibody is removed with the peptide or an organic compound modified with it containing the amino acid sequence capable of serving as the antigenic determinant of the antiplatelet antibody. When the peptide or the organic compound is fixed to a water-soluble carrier, an antiplatelet antibody adsorbent is obtained, and a hemocatharsis therapy via external circulation can be performed with a column filled with it.
Patent JP-S60101930-A (JP)
Title: Method for diffusing impurity in semiconductor
Inventor: NAGASAWA EIJI
IPC: H01L29/772
Filed: 1983-11-08
Abstract: PURPOSE:To obtain a diffused region having a small and uniform thickness independently of a diffusion distance from an aperture, by depositing a conductive thin film on the surface of a substrate, covering it with an insulation film having a predetermined aperture, diffusing an impurity in the conductive thin film and forming a diffused region in the substrate with the use of this impurity in the film as a diffusion source so as to cause the impurity to diffuse also transversely from the aperture. CONSTITUTION:A P type Si substrate 200 is provided thereon with a mask of SiO2 film 201 having an aperture, and an Mo film 202 is deposited in the aperture. Si ions are implanted therein for producing an MoSi2 film 203 on the interface between the film 202 and the substrate 200. The Mo film 202 adhered on the film 201 is then removed by etching, and another SiO2 film 204 having an aperture is provided on the whole surface. This structure is subjected to diffusion for 1hr at 800 deg.C in the atmosphere of gas containing POCl3 for causing P to diffuse in the film 203. The thin PSG film produced during this operation is subsequently removed, and the structure is further subjected to heat treatment at 1,000 deg.C for 20min for causing the P in the film 203 to diffuse also transversely to produce a thin P type region 205.
Patent JP-H0954498-A (JP)
Title: Magnet roll
Inventor: KASHIWAGI HIROMI
IPC: H01F7/02
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain such a magnet roll that a faucet joint working of the sleeve can be omitted and the production cost can be decreased. SOLUTION: This magnet roll consists of a permanent magnet member 1 having plural magnetic poles along the axial direction formed on the outer surface, a hollow cylindrical sleeve 6 produced by using a nonmagnetic metal which enables plastic processing, and flanges 3, 4 fixed to the both ends of the sleeve 6 so that the roll can be relatively rotated. The sleeve 6 is produced by at least three times of drawing to obtain a uniform thickness all over the length of the sleeve with <=0.04mm fluctuation.