baber/WOPTO huggingface dataset:
Patent JP-H01105545-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMI KAZUO
IPC: H01L21/306
Filed: 1987-10-19
Abstract: PURPOSE:To form excellent metal electrodes and wiring by forming a lift-off mask in which a lower area has a large recess. CONSTITUTION:On a semiconductor layer 1 a N-type polycrystal silicon layer 2 and a resist layer 2 are formed. A silicon layer 2 in the area where the resist film 3 is not formed by the use of a down-flow method is converted into a silicon oxide layer 4. After the resist film 3 is removed, the silicon layer 2 is selectively removed by the use of the down-flow method and a recess 6 in which upper area is small and lower area is large is formed in the area where metal electrodes and wiring of the silicon oxide layer 4 are formed. With metal deposited, metal layers 5, 5' are formed, with the silicon layer 4 melted and removed, the metal layer 5 is removed and the metal layer 5' remains in a metal electrodes-wiring forming area. Therefore, excellent metal electrodes- wiring is formed.
Patent JP-2001089495-A (JP)
Title: A-76202 analog
Inventor: KAZAMA YUKIKO
IPC: A61K31/7042
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a new compound consisting of an analog of A-76202 having excellent α-glucosidase inhibiting activity and useful as an antiobesic agent, antidiabetic agent and anti-AIDS agent. SOLUTION: The objective compound is expressed by formula I (R1, R2, R3, R4, R5 and R6 are each same or different H, a 1-6C alkyl, a 3-6C alkenyl or hydroxyl-protecting group; R1 is not methyl) or its pharmacologically permissible salt.
Patent JP-H05200804-A (JP)
Title: Expandable anchor made of plastic
Inventor: HAINTSU BISUPINGU
IPC: B29C45/26
Filed: 1992-09-30
Abstract: PURPOSE: To injection molding of an expansion anchor made of plastics, to prevent the occurrence of an inclined central hole by preventing the lateral deviation of a central core pin corresponding to a central hole of the oval cross-section configuration in the anchor main body. CONSTITUTION: The anchor main body 1 of the expansion anchor made of plastics is provided with at least 3 through openings 1a arranged within the given cross section. In this way, the core corresponding to the through openings can be arranged to precisely hold a central core pin in injection molding.
Patent JP-H01103751-A (JP)
Title: Device for controlling cash memory
Inventor: NISHIMOTO AKIO
IPC: G06F12/08
Filed: 1987-10-16
Abstract: PURPOSE:To improve the speed of a transferring processing by providing a selector to select either a processor address signal or a block transferring address signal, executing bit decision and preventing hit data from being transferred. CONSTITUTION:A processor outputs a processor address signal 7 by a read command. A selector 19 of a cash memory control device 5 selects the 14 bits of A15-A2 out of the signal 7 as a tag address 16 and based on this address, prescribed tag data 17 are outputted from a tag memory 13. A selector 20 selects the high order 16 bits of A31-A16 of the signal 7 and this bits and the tag data 17 are compared by a comparator 14. Then, the compared result is outputted as a hit/miss signal 18. At the time of a cash miss, the transferring of the data is executed and at the time of a hit, the transferring operation is stopped. Then, after the increment of a block transferring address counter 15 is executed, the hit decision of the next data is executed.
Patent JP-S62124245-A (JP)
Title: Fiber-reinforced metal and its production
Inventor: TOWATA SHINICHI
IPC: C22C47/08
Filed: 1985-11-21
Abstract: PURPOSE:To disperse fiber into base material and to improve strength by cooling Al molten alloy containing fiber of silicon carbide, etc., and prescribed percentage of Ni and Mn from a prescribed direction so as to alloy a needlelike phase to crystallize out in the direction perpendicular to the direction of the length of fiber. CONSTITUTION:A molten metal in which one or more kinds among respective continuous fibers of silicon carbide, alumina, and carbon are incorporated in an Al alloy containing 0.5-6wt% Ni and 0.1-2wt% Mn is prepared. This molten metal is solidified by means of high-pressure solidification casting. At this time, cooling is effected from the direction perpendicular to the direction of the length of continuous fiber, so that needlelike phase is crystallized out in the direction perpendicular to the direction of continuous fiber.
Patent JP-S62124292-A (JP)
Title: Timepiece case made of aluminum
Inventor: YAMAURA JUNICHI
IPC: C25D13/00
Filed: 1985-11-21
Abstract: PURPOSE:To obtain an Al timepiece case having films which are different in color tones, mass feeling, etc., by forming a fluoroplastic film on an Al stock surface to the same color tone, then removing part thereof, forming an anodically oxidized film on the exposed surface and subjecting the surface to electrodeposition painting. CONSTITUTION:The timepiece case blank formed by machining is subjected to a sandblasting treatment and thereafter the fluoroplastic film is coated over the entire surface thereof by spraying and baking, by which the surface is finished to the same color tone. Part of the fluoroplastic film is then removed by diamond cutting to expose the Al stock surface and the anodically oxidized film is formed by a known means on the removed part. An electrodeposition painting film is further formed thereon without making a sealing treatment. The Al timepiece case having the films which are respectively different in the color tone, mass feeling, gloss, etc., on the same body is thus obtd.
Patent JP-H1068495-A (JP)
Title: Insulation agent with foam rice used as raw material
Inventor: SUZUKI KENICHI
IPC: F16L59/06
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To eliminate drop in workability caused by dust, etc., to dispose the insulation material into the soil, and to reduce the total cost from production to disposal when a building is dismantled by foaming which is disposable in land application, etc., and making use of it as the insulation material. SOLUTION: The packaging of foamed rice 4 is of inner and outer double structure to prevent a damage of an outer bag 2 from affecting an inner bag 1. Because the foam rice 4 easily moves in the bag, the inner bag 1 becomes stable to keep the thickness on the whole package by providing a partition 3 in the outer bag 2. When a part of the inner bag 1 is removed, the insulation material can be of necessary size. Oxidation of the foamed rice 4 is controlled by feeding the inert gas or sprinkling the oxidation inhibitor, and the shape of the package can be kept for a long time.
Patent JP-2000079933-A (JP)
Title: Heating tray
Inventor: IGAWA KOICHI
IPC: B65D1/36
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To enable some dishes such as a main dish mounted on a heating tray to be heated fast within a short period of time, cause a price of the heating tray to be less-expensive and concurrently enable the composing material of the heating tray to be utilized again when the heating tray is disposed. SOLUTION: A synthetic resin tray 1 has a thickness of about 3 mm, wherein an upper surface edge of the tray is provided with edge walls 2, the synthetic resin tray 1 is provided with a heating hole 3 with a longitudinal size of about 85 mm and a lateral size of about 135 mm at a right rearward side of it and at the same time the edges of the heating hole 3 are formed with shapes cut at the upper surface of the edge so as to form a step part 4. An aluminum thin plate 7 is placed from the heating hole 3 to the edges of the heating hole and then a step part 8 of the pure aluminum thin plate 7 is overlapped on the step part 4 of the edges of the heating hole of the tray.
Patent JP-H07115540-A (JP)
Title: Image forming device
Inventor: IRIE KOICHI
IPC: G03G15/01
Filed: 1993-10-20
Abstract: PURPOSE:To obtain an excellent output picture at all times when plural kinds of multi-level processing dither methods are used by providing a gamma characteristic table with respect to plural kinds of multi-level processing values, a threshold level of an output level, a matrix type and combination of colors. CONSTITUTION:A picture signal and a mode signal from a printer controller section 63 are received through a video I/F 71. A control unit 73 selects a pertinet gamma characteristic table among plural gamma characteristic tables stored in advance in a memory 74 based on the mode signal and sets the selected table to an LUT 72. An LD modulation section 75 modulates the picture signal based on the set gamma characteristic table and an LD driver 76 provides an output of a picture. Since gamma characteristic tables with respect to the plural kinds of multiplicity, a threshold level of an output level, a matrix type and combination of colors are provided in the memory 74 and the gamma characteristic table is stored depending on the kind of the dither method, an excellent output image with respect to each of the plural dither methods is obtained.
Patent JP-S61139913-A (JP)
Title: Magnetic head
Inventor: KAMIOKA TOKIO
IPC: G11B5/255
Filed: 1984-12-12
Abstract: PURPOSE:To obtain an inexpensive magnetic head which is excellent in its abrasion resistance by constituting a dummy block of a formed body consisting of a polyphenylene sulfide resin and a quartz glass, and also specifying a melt flow of the resin. CONSTITUTION:In a shield case 3 of a magnetic head 1, stereo voice use head cores 41, 43 and a control use head core 45 are contained, and in the center part, a dummy block 2 is incorporated so that an uneven abrasion is not generated. The dummy block 2 is formed by two kinds of polyphenylene sulfide resins whose melt flows are 400-800g/10min, and 2,000-10,000g/10min, and a mixture of a quartz glass. By using such a dummy block 2, a magnetic head which is excellent in its abrasion resistance can be obtained at a low cost.
Patent JP-H06301693-A (JP)
Title: Automatic issue system for seal impression certificate
Inventor: TOZAKI SHINGO
IPC: G07B1/00
Filed: 1991-09-17
Abstract: PURPOSE:To provide an automatic seal-impression certificate issue system in which a seal impression can be prevented from being issued due to the illegal usage of a seal impression registration card. CONSTITUTION:Only the personal code number and seal impression registration number of a registering person are entered in the seal impression registration card(magnetic card), and registering person information(name or the like) and the print of seal information is not entered in the card. At the time of requesting the issue of the certificate, the registering person inputs the magnetic card to a card read 11 of a terminal equipment 10, and inputs the personal code number and the registering person information from an inputting equipment 13. On the other hand, a center device 30 inputs the registering person information and the print of seal information(34 and 35), and registers or updates it. Then, the read personal code number of the card, the input information of the equipment 13, and the registration information of the center device is compared, and when they are in an appropriate relation, the terminal 10 issues the certificate. The print of seal information or the registering person information is not entered in the card, so that the card can be prevented from being illegally used when it is lost.
Patent JP-H07123739-A (JP)
Title: Dc-ac inverter circuit
Inventor: HARA TAKAHIRO
IPC: H02M7/5387
Filed: 1993-10-20
Abstract: PURPOSE:To provide a DC-AC inverter circuit which can easily and inexpensively transmit the DC power of a solar battery, etc., into AC power with high reliability. CONSTITUTION:A DC power source 8 is connected to both ends of a bridge circuit 2 through a constant-current circuit 7 and an AC power source 1 is connected to the middle section of the circuit 2. In addition, a switch control circuit which turns on/off the four switches 3, 4, 5, and 6 of the circuit 2 synchronously to the voltage of the AC power source 1 so as to supply electric power to the power source 1 from the DC power source 8 is provided.
Patent JP-H01107150-A (JP)
Title: Adsorbent carrier for chromatography
Inventor: SUZUKI HIROSHI
IPC: B01J20/281
Filed: 1987-10-20
Abstract: PURPOSE:To enable use of an adsorbent carrier for a packing agent in affinity- chromatography, by composing the adsorbent carrier by glycidyl monovinyl ester of glycidyl monovinyl ether (A), and alkyleneglycol divinyl ester as main components (B). CONSTITUTION:An adsorbent carrier comprises a gelled copolymer modified with hydroxyl group which is obtained by bonding a compound having hydroxyl group with epoxy group based on component (A) of a gelled copolymer in which component (A) is cross-linked with component (B). Moreover, the adsorbent carrier comprises a porous copolymer containing phenylalanin or its ester bonded to the gelled copolymer modified with hydroxyl group through a bonding group by covalent bonding. The above copolymerization is carried out in the existence of organic diluent. Because of the presence of this diluent, component (B) works as the main cross-linking component and accordingly most of the epoxy group in component (A) is remained in the produced copolymer, without ring-opening. At the same time, the diameter of a porosity of the produced porous gel can be adjusted. Thus, the adsorbent carrier is utilizable as a packing agent for affinity-chromatography.
Patent JP-H09106691-A (JP)
Title: Semiconductor memory device
Inventor: NISHISAKA SADAICHIROU
IPC: G11C17/12
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To enlarge the pitch of metal wirings (metal-bit line and virtual metal ground line) by suppressing the number of connecting transistors connected to memory cells in series at the time of reading. SOLUTION: Memory cells MC1 , MC2 ,... having a planar structure, wherein expanded-layer wirings BL1 , BL2 ,... are made to be sources and drains and word lines W1 , W2 ,... are made to be gate wirings, are arranged. A metal bit line M2 is connected to the expanded-layer wirings BL2 , BL3 ,...BL8 through connecting transistors TS11 , TS12 , TS21 , TS31 , TS32 , TS33 and TS34 . A virtual metal ground line M1 is connected to the expanded-layer wiring BL1 , BL2 ,...BL4 through the connecting transistors TS41 , TS42 , TS51 and TS61 . A virtual metal ground line M3 is connected to the expanded-layer wring BL6 , BL7 ,...BL9 through the connecting transistors TS43 , TS44 , TS52 and TS62 .
Patent JP-H11189724-A (JP)
Title: Dielectric gel for protection of electronic module
Inventor: ZHANG SHIZHONG
IPC: C08L83/07
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a setting organosiloxane composition useful for an infilling or tampering material, small in weight loss, excellent in heat-stability and comprising a specific polyorganosiloxane and polyorganosiloxane-crosslinking agent, hydrosilylating catalyst and nonreactive silicone fluid. SOLUTION: This composition comprises (A) a polyorganosiloxane (e.g., dimethylvinylsiloxane-terminal polydimethylsiloxane) having a terminal siloxane unit of the formula; R<1> R<2> 2 SiO1/2 and non-terminal organosiloxane unit of the formula; R<2> 2 SiO (R<1> is an alkenyl radical or H; and R<2> is R<1> or a monovalent hydrocarbon radical excluding an ethylene unsaturated hydrocarbon radical), (B) an polyorganosiloxane crosslinking agent comprising an alkenyl radical and H bound to at least 2 of Si based on one molecule, (C) a hydrosilylating catalyst in an amount enough to accelerate a setting of the composition and (D) an nonreactive silicone fluid up to at least 25 wt.% of the composition.
Patent JP-S60186782-A (JP)
Inventor: JIYON FURANSHISU UIRUSON
IPC: G21C3/33
Filed: 1984-12-14
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-S61139875-A (JP)
Title: Authorizing device for individual card
Inventor: SUZUKI HIDEO
IPC: G06Q50/00
Filed: 1984-12-13
Abstract: PURPOSE:To authorize an electronic card on which plural pieces of individual authorization information are stored securely by reading one optionally specified pieces of individual authorization information and deciding whether the information is approved or not. CONSTITUTION:The electronic card is loaded in an individual card authorizing device and a password number is inputted on its keyboard and sent to the electronic card, and the number is compared with the password number set in PIN memory, thereby displaying an OK signal when they coincide with each other. Then, a number corresponding to a desired credit card company is inputted and sent to the electronic card to read the company code corresponding to the number out of an individual authorization information memory to check whether the company code is registered in an associative card company memory or not. When it is judged that the company is registered, the account number of the company is read out of the electronic card and compared with the storage contents of an ineffective card account number list memory; when it is judged that the account number is not an ineffective account number, a normal transaction is started.
Patent JP-H02109739-A (JP)
Title: Changeover device for part time driven four wheel drive vehicle
Inventor: TANAKA HIROSHI
IPC: B60K23/08
Filed: 1988-10-19
Abstract: PURPOSE:To prevent gear squeaking phenomenon and the like by placing a dog clutch in engagement by means of operation of a 4WD switch via an actuation mechanism, while making the actuation mechanism unchangeable at a time of slipping under two wheel drive. CONSTITUTION:An actuation mechanism 60, an oil pressure actuator 65 and the like are provided in the neighborhood of a dog clutch 55 provided at the end portion of a transfer shaft 50 in a transfer device 5, and feed and exhaust of line pressure to the oil pressure actuator 65 are controlled with a changeover valve 70. Line pressure passed through a line pressure regulating valve 90 in an oil pressure controlling device 74 is fed to the changeover valve 70, a line pressure two stage switching solenoid valve 97 is provided in an oil passage 87 for the line pressure, and this is controlled by a control unit 102. That is to say, when wheel slip is judged by a slip judging unit 105, the solenoid valve 97 is made non-energized for switching the line pressure to high pressure side, so as to make the dog clutch 55 inoperative inspire of excitation of the change over valve 70 through a 4WD switch 80 for holding the device in two wheel drive condition.
Patent JP-2000094680-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: KANDA TORAHIKO
IPC: B41J2/16
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording head excellent in ink resistant characteristics in which excellent characteristics for suppressing mechanical displacement of pressure chamber can be sustained by forming the wall face surrounding the pressure chamber and an ink pool of ceramic and the inside thereof can be inspected during manufacturing process. SOLUTION: Green sheets for pressure chamber plate and pool plate are laminated, respectively, on the surface and rear of a supply plate 3 previously provided with ink supply holes and nozzle conduction holes 2b. The laminate is then fired and diaphragm 4 is bonded to a pressure chamber plate formed by firing while a nozzle plate 5 is bonded to a pool plate 2.
Patent JP-S63116161-A (JP)
Title: Laminated photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/10
Filed: 1986-11-04
Abstract: PURPOSE:To improve both the electric charge injection preventiveness of an alumite layer and the adhesiveness thereof to an electric charge generating layer by providing the alumite layer of a desired thickness on an Al substrate and specifying crystalline Al2O3 and amorphous Al2O3 in the alumite layer to a specific ratio. CONSTITUTION:The charge generating layer consisting of a resin dispersed liquid of an org. pigment and an electric charge transfer layer are formed on an Al base. The alumite layer having 1-15mum thickness is formed on said base. The molar ratio of the crystalline Al2O3 and amorphous Al2O3 in the layer is confined to 50-1,500. The alumite layer is formed by an electrolytic treatment. The content of the crystalline Al2O3/the content of the amorphous Al2O3 are adjusted by regulating the voltage, time and density of the electrolysis as well as bath compsn. The adhesiveness of the charge generating layer and the Al base and the charge injection preventiveness of the alumite layer are thereby improved. In addition, the paintability of the coating liquid for the charge generating layer is improved as well.
Patent JP-H01107919-A (JP)
Title: Tension leveller
Inventor: KIMURA TOMOAKI
IPC: B21D1/05
Filed: 1987-10-19
Abstract: PURPOSE:To prevent the defective shape of a center elongation and to improve the flatness of a thin sheet by combining at least one roller provided with the tapered part whose diameter becomes larger gradually than that of a shell center part toward the shell end face at one part of the shell end part in the roller group of a tension leveller. CONSTITUTION:In case of levelling a thin sheet causing the defective shape of a center elongation shape correcting rollers 15, 16, 17 are respectively moved in E, F, G directions by a moving device 34 and positioned so that the large diameter tapered parts 18, 19, 20 may come onto the both end parts of the plate width of a thin sheet 2. The plate width both end parts of the thin sheet 2 are thus subjected to levelling by the large diameter tapered parts 18, 19, 20. And the elongation of the both end parts vicinity is increased, the thin sheet 2 is uniformly elongated in the width direction and the center elongation is corrected. Also, the generation of the center elongation by the shape correction rollers 15, 16, 17 themselves is prevented as well.
Patent JP-2001082542-A (JP)
Title: Three-dimensional base isolation device
Inventor: MIYAMOTO AKIMICHI
IPC: F16F15/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional base isolation device to provide an excellent base isolation function in a three-dimensional direction by a method wherein a horizontal base isolation device to perform exclusive horizontal base isolation and a vertical base isolation device to perform exclusive vertical base isolation are juxtaposed with each other, and the whole weight of a building is burdened on the vertical base isolation device so that the weight of the building is not exerted on the horizontal base isolation device and this operation sufficiently ensures the vertical base isolation function of the vertical base isolation device as an original horizontal base isolation function by the horizontal base isolation device is sufficiently ensured. SOLUTION: A horizontal base isolation device 16 to perform horizontal base isolation between two structures and a vertical base isolation device 18 to perform vertical base isolation between the two structures are situated in juxtaposition between a support structure 12 and a base isolation structure 14 situated above the support structure with a distance provided therebetween. A transmission means 20 to allow relative movement in a vertical direction of the base isolation structure and transmit relative movement in a horizontal direction to the horizontal base isolation device is situated between the horizontal base isolation device and the base isolation structure.