baber/WOPTO huggingface dataset:
Patent JP-H1152572-A (JP)
Title: Photosensitive resin composition and pattern forming method by using the same
Inventor: HAYASHI NOBUYUKI
IPC: G03F7/037
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin composition capable of forming a pattern superior in heat resistance and electric and mechanical properties on a substrate low in heat resistance by containing a polymide resin soluble in an organic solvent and a specified photopolymerizable unsaturated compound. SOLUTION: This photosensitive resin composition contains the polyimide resin soluble in an organic solvent the photopolymerizable unsaturated compound and a photoppolymerization initiator. The photopolymerizable unsaturated compound is an epoxy acrylate or (meth)acrylic acid having >=3 (meth)acryloyl groups in one molecule. The polyimide resin is, preferably, the ones obtainable from aromatic tetracarboxylic acids and aromatic diamines, for example, the polyimide resin having benzophenonetetracarboxylic acid residues as constituents represented by the formula in which X is an optionally substituted arylene group.
Patent JP-S60107703-A (JP)
Title: Magnetic head
Inventor: KAMIOKA TOKIO
IPC: G11B5/187
Filed: 1983-11-17
Abstract: PURPOSE:To reduce the quantity of electrification and to prevent noise by using fundamental constituting materials such as plastics, an inorganic filler, glass fibers, etc. as forming materials to form a case body and a tape sliding face of a head part into one body and setting a ratio of plastics to the inorganic filler to a specific value or larger. CONSTITUTION:Fundamental constituting materials of a case 10 and the tape sliding face of a head part 11 are forming materials of plastics (nylon, polyphenylenesulfide, polybutyleneterephthalate, ABS resin, or the like), an inorganic filler (alumina, a calcium carbonate, quartz glass, or the like), and glass fibers, and a ratio of plastics to the inorganic filler is regulated to >=35/65. Thus, the quantity of electrification of the tape sliding face is reduced to make running of a magnetic tape smooth.
Patent JP-S59105197-A (JP)
Inventor: ANAZAWA OSAMU
IPC: G07F11/24
Filed: 1982-12-08
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-H0659872-A (JP)
Title: Program check device
Inventor: OKUBO TATSUJI
IPC: G06F9/06
Filed: 1992-08-12
Abstract: PURPOSE:To check the matching performance of other part of a program with variables used for a revised part of the program when the part of the program is revised. CONSTITUTION:At first a revised part when part of an existing program is revised is specified (S1). Then whether or not a variable is in existence in a revised part D in the program is discriminated (S2). When the revised part is in existence, it is all extracted and whether or not the variable is written in the revised part is discriminated (S3). When the variable is written, whether or not the variable is written at points A, B at an upperstream side than the revised part of the program is discriminated (S4). When the variable is written, whether or not the variable is read at a point C at the lowerstream side of the program is discriminated (S5). When the variable is read, display for warning is implemented (S6).
Patent JP-H0847711-A (JP)
Title: Sintered compact for wire drawing die tools and manufacture thereof
Inventor: KYODA MAKOTO
IPC: C22C29/00
Filed: 1994-08-05
Abstract: PURPOSE:To obtain an excellent sintered compact for wire drawing die tools which is a sintered compact which consists of the carbide, nitride, boride, etc., of transition metal, iron-group metal and diamond dust by sintering them in the region where graphite is thermodynamically stable. CONSTITUTION:This sintered compact is a material mixture which consists of 20-85vol.% carbide, nitride, boride of the transition metal of either of group IV, V and VI in the periodic table or these mixture or these solid solutions, 2-10vol.% iron-group metal and 10-50vol.% diamond dust having the grain size of 1-10mum. The sintered compact having Young's modulus of 60000-80000kg/mm<2> is made by sintering this material mixture at 950-1150 deg.C and under a pressure of 1-30kb. In this way, when the material mixture is sintered at the temp. and pressure where graphite is thermodynamically stable, the phase transition of a part of the diamond is generated, resultant fine carbon is precipitated in the iron-group metal or on its surface and the toughness and strength of a binder phase are raised, increased.
Patent JP-H0554677-A (JP)
Title: Semiconductor storage device
Inventor: KARASAWA JUNICHI
IPC: G11C11/416
Filed: 1991-08-27
Abstract: PURPOSE:To reduce an output parasitic load capacitance and to realize a high speed data read by making the output of the bipolar amplifier, which is provided for every train group of a memory cell array, as a collector output and making the output of the bipolar wired OR logic circuit, which is provided for every train group, as an emitter output. CONSTITUTION:Sense amplifiers SA1 to SAM are configured by bipolar differential amplifiers whose emitter for every memory cell array train group is connected to the ground through transistor NCS1 and the output becomes a collector output. In the wired OR bipolar differential amplifier which configures each stage bipolar wired OR logic circuit corresponding to the differential amplifier, the collector is connected together to a power supply VDD and the output becomes an emitter output. Therefore, the output parasitic load capacitance of the heavy load wired OR bipolar differential amplifier is reduced, a high speed read is realized and the low voltage side margin is increased.
Patent JP-H0380196-A (JP)
Title: Single crystal of oxide garnet and magneto-optical element
Inventor: WATANABE TOSHIAKI
IPC: C30B29/28
Filed: 1989-08-22
Abstract: PURPOSE:To provide the above single crystal to yield the magneto-optical element which is free from crazing and cracking on the surface, is not increased in the insertion loss of light and is not deteriorated in extinction ratio by growing a single crystal layer of oxide garnet on a substrate crystal having surface striation of a specific value or below. CONSTITUTION:The single crystal of the oxide garnet is produced by growing the single crystal layer of the oxide garnet on the garnet substrate crystal having <=50Angstrom  surface striation. The single crystal layer of the compsn. expressed by formula A3(FeB)5O12 (A is Bi, Pb, Ca, rare earth element; B is transition metal elements exclusive of iron, Al, Ga, Sc, In, Ge, Si) is adequate as the single crystal layer of the oxide garnet. The resulted single crystal of the oxide garnet is polished and an optical antireflection film is formed thereon at need, then the single crystal is cut. The magneto-optical element, such as Faraday rotating element, which is not deteriorated in the extinction ratio is thereby produced.
Patent JP-H0551557-A (JP)
Title: Lubricating and heat-resistant coating composition
Inventor: KURODA TOSHIRO
IPC: C09D5/18
Filed: 1991-08-27
Abstract: PURPOSE:To obtain a coating composition which can give a coating film excellent in heat resistance, corrosion resistance and abrasion resistance. CONSTITUTION:The title composition is a homogeneous dispersion comprising a silicone resin, glass frit, a ceramic pigment and boron nitride surface-treated with 0.1-5wt.%, based on the total weight of the boron nitride, a surface treatment agent. This composition desirably comprises 10-80wt.% silicone resin, 2-20wt.% glass frit, 5-50wt.% ceramic pigment and 1-40wt.% boron nitride.
Patent JP-S6459401-A (JP)
Title: Deep layer protection type controller
Inventor: SATO HIDEYUKI
IPC: G05B9/02
Filed: 1987-08-31
Abstract: PURPOSE:To form the constitution of a control system as a deep layer, and to secure the safety of a plant by selecting an output of plural sets of independent controllers for sharing and executing plural control functions, in accordance with a priority of the control function, and outputting it as a control signal. CONSTITUTION:In a control system, the titled controller is constituted so that plural different control functions operated hierarchically in accordance with a state of a control object are shared by plural sets of independent controllers 4-1-4-4, and by an output part 16 provided separately, an output of these controllers is selected in accordance with a priority of the control function and outputted as a control signal. Since the controllers 4-1-4-4 are independent in each separate function, even if a fault is generated in a partial controller,a control of a different hierarchy by other controller is executed. In such a way, the system-down caused by a common event (common mode), can be prevented, and the safety and the reliability of a plant can be raised.
Patent JP-H0499898-A (JP)
Title: Anode structure in plating device
Inventor: ICHIKAWA KIYOSHI
IPC: C25D7/00
Filed: 1990-08-15
Abstract: PURPOSE:To obtain an anode structure which is easy in maintenance and replacement work of a diaphragm and simple in handling, miniature and lightweight by integrating a case main body, an insoluble plate electrode, the diaphragm and a ribbed body and providing the opening and closing means of a passage. CONSTITUTION:The face opposite to the object to be plated is closed by a diaphragm 31 to form the holding space S in a case 11 main body. A diaphragm electrode 10 is formed of an insoluble plate electrode 21 detachably formed in the holding space S, a sealing member, a spacer 15 and a ribbed body 41. A passage 50 for passing plating liquid is provided to the case 11 main body. A plating tank is communicated with the holding space S by this passage 50. Moreover an opening and closing means 60 of the passage is provided to open and close the passage 50 from the outer part of plating liquid contained in the plating tank. Thereby a miniature plating device is widely dissaminated at a low cost which is capable of exhibiting advantages such as both prevention of decomposition in an additive due to adoption of the insoluble anode and shortening of the distance between electrodes.
Patent JP-S6274748-A (JP)
Title: Antitheft device
Inventor: ONO NAOTO
IPC: B60R25/04
Filed: 1985-09-27
Abstract: PURPOSE:To prevent theft of vehicle reliably by disabling a starter means when a driver or all crews have left the vehicle for more than predetermined time under engine stop condition while inserting an engine key into a key cylinder. CONSTITUTION:When functioning, a microcomputer 17 will first decide whether an ignition switch 12 is turned off or an engine is stopped and upon decision of engine stop, it is decided whether an engine key is inserted into a key switch on the basis whether the key switch 11 is turned on. If the answer is YES, it is decided whether a driver is seating in the driver seat on the basis whether a pressure switch 13 is turned on while if the answer is NO, a counter is incremented. Upon reaching to predetermined count, a starter-cut signal is fed from a port (e) to turn on a transistor Tr thus to open a contact 15b and to establish a starter-cut condition.
Patent JP-H0263363-A (JP)
Title: Voice multiple address equipment
Inventor: TANAKA KIMIO
IPC: H04M3/42
Filed: 1988-08-30
Abstract: PURPOSE:To eliminate the need for the communication to a terminal equipment not replied individually by a telephone call by storing the terminal equipment not replied to an initial voice multiple address call and applying the voice multiple address call only to the terminal equipment. CONSTITUTION:When the operation of a voice multiple address call is applied from an operating panel 1, line control sections 21a-21m of a control section 2 apply automatic dial to terminal equipments 22a-22m. After a terminal equipment is replied, simultaneous transmission is applied by using a microphone or the like. If any terminal equipment not replying the call exists, since connection state storage sections 24a-24m or the control section 2 store the connecting state of the terminal equipments 22a-22m respectively, then automatic dialing is applied to a terminal equipment only not connected at a preceding call by applying redialing in the implementation of the dialing thereafter. Thus, voice multiple address is implemented efficiently.
Patent JP-H1064396-A (JP)
Title: High frequency switch
Inventor: SHINOURA TATSUO
IPC: H01H50/10
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency switch with high contact reliability and long live by rotatably supporting the shaft part of a movable block by the upper end parts of a pair of support walls protruded opposite to each other on the upper surface of a resin-made base. SOLUTION: A base 10 is formed of a flat base body 11 formed of a dielectric (synthetic resin), support walls 12, 13 protruded on the corner parts of the opposed edges thereof, and discontinued insulating walls 14, 15, 16, 17 protruded between them. Bearing grooves 12a, 13a for rotatably supporting a movable block 50 are formed on the upper end parts of the support walls 12, 13, respectively. A positioning projection part 18 having a circular surface forming the rotating fulcrum of a movable iron piece 40 is formed on the base part of the wall 13. On the other hand, shaft parts 53 are protruded on both end parts of the block 50 by vertically forming flat surfaces in parallel. Burr indispensable in resin molding is generated on the flat surfaces, whereby a smooth rotating operation can be provided.
Patent JP-S60110910-A (JP)
Title: Production of highly shrinkable acrylonitrile based synthetic fiber
Inventor: KONISHI AKIO
IPC: D01F6/40
Filed: 1983-11-15
Abstract: PURPOSE:To obtain the titled fibers useful as down hair of artificial fur, etc. easily and with saved energy, by drawing primarily an undrawn yarn consisting of an acrylonitrile based copolymer, washing the primarily drawn yarn with water under specific conditions, removing the solvent, and drawing secondarily the resultant yarn, and drying the secondarily drawn yarn at a low temperature. CONSTITUTION:A spinning solution containing a copolymer of >=40wt% acrylonitrile is spun into fibers, which are then coagulated. The resultant undrawn fibers are then primarily drawn at 1.5-3.0 draw ratio in a bath, and washed with water at >=70 deg.C temperature under no tension to remove the solvent therefrom. The resultant fibers are if necessary dried and then secondarily drawn at 70-90 deg.C preferred temperature in an aqueous medium at 1.5-2.5 draw ratio, oiled usually with an oiling agent, crimped and then dried at a low temperature, suitably <=50 deg.C to afford the aimed fibers.
Patent JP-S58114743-A (JP)
Inventor: SASAKURA TAKEO
IPC: B02B7/00
Filed: 1981-12-28
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-S6470375-A (JP)
Title: Sealed container for food
Inventor: OGISO TOSHIYASU
IPC: A47J36/28
Filed: 1987-08-29
Abstract: PURPOSE:To provide such a highly insulative container as to permit the same to be easily held, whether heated or cooled when eating and drinking, by forming the container of a retort resisting material wherein the retort sterilization treatment is possible and covering the surface of the container with a high performance heat insulating material. CONSTITUTION:A container 1 is packed with food 2, with a treatment tank 3 attached to the lower part 1b thereof, sealed with a lid 9 attached to the upper part 1a thereof and placed in a pot at a high temperature and pressure for retort sterilization. Since the container 1 is composed of a retort resisting material, a sound retort sterilizing treatment is effected. A heating agent 4 consisting of quicklime 7 and a water bag 8 is thereafter enclosed in the treatment tank 3 and a high performance heat insulating material 12 is then applied to the surface of a cylindrical housing 1c. Before eating and drinking food 2, a pin or the like is used to break through a sealed paper 6 and then through the water bag 8 in the treatment tank 3 to cause heat generating action so as to heat the packed food 2. The aforesaid insulative feature prevents the surface of the container 1 from becoming excessively hot to permit the container to be easily held for opening and eating.
Patent JP-H0764418-A (JP)
Title: Heater, current-carrying method for heater, fixing device, and equipment having fixing device built in
Inventor: YOKOGAWA TETSUYA
IPC: G01K1/14
Filed: 1993-08-31
Abstract: PURPOSE:To provide a heater designed to permit the appropriate temperature control, etc., without generating noise in conductor wiring. CONSTITUTION:In a heater H which comprises a longitudinal strip of resistance heating element 2 formed on one side of a substrate 1 and two streaks of wiring conductors 51, 52 on the other side of the substrate 1, for connection to a temperature detecting element 6 for detecting the temperature of the heating element 2, the two streaks of wiring conductors 51, 52 are formed in equally spaced positions on both sides of the resistance heating element 2 and in the direction of extension of the heating element 2; and a method for passing current to be carried by the heater H, a fixing device using the heater H, and equipment having the fixing device built in are described. A precise signal can be fed back to a control circuit using simple constitution without providing electrical noise to the connecting wire of the detecting element, and so precise control of temperature and the like can be made within a predetermined range, producing the effects of quality enhancement in any products that use the heater, and safety enhancement in the equipment.
Patent JP-S58105373-A (JP)
Inventor: RASUTSURO KASAI
IPC: A01D41/00
Filed: 1981-12-28
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-2001042150-A (JP)
Title: Optical waveguide, its manufacture and optical interconnecting device using it
Inventor: SAKATA HAJIME
IPC: C25D5/02
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide which has a low propagation loss, can be formed on an arbitrary substrate and is easily manufactured and its manufacturing method. SOLUTION: An optical waveguide 11 is provided witch the partial cylindrical body part which is composed of material transparent to the wavelength of propagating light and has an elongated shape and the terminal part 12 of the partial spherical surface body or the curved surface body similar to it, which is composed of the same material as the partial cylindrical body part curd is smoothly connected to the partial cylindrical body part. The propagating light is optically guided by repeating the whole reflection in the partial cylindrical body part and the boundary surface dividing the shape of the terminal part.
Patent JP-S6195550-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: KANEKO HIROKO
IPC: H01L21/768
Filed: 1984-10-17
Abstract: PURPOSE:To reduce a sheet resistance value by forming a thin metal layer which reacts with a silicon oxide film on a semiconductor region and forming a silicide layer through formation of a thick metal layer which does not react with silicon oxide film. CONSTITUTION:An n type impurity is doped to a semiconductor substrate 1 and semiconductor regions 6a and 6b are formed by thermal diffusion. Thereafter, a metal layer such as Ti, Pt, Pa or Hf is formed on the semiconductor region 6b, GL and field insulation film 2. Heat processing is carried out, causing the silicon oxide film to react with a metal layer such as Ti and causing the metal to react with semiconductor region 6b and GL, in order to form a conductive layer 10a. Moreover, a conductive layer 11a is formed by reaction with the gate electrode 5, word line WL and metal layer. A metal layer such as Mo, W, Ta which shows lower reaction rate with silicon than that of Ti is formed on the conductive layers 10a, 11a, side wall 12 and field insulation film 2. The conductive layers 10a, 11a are formed by heat processing and the conductive layer 10b, 11b are formed by reaction between semiconductor substrate 1 and silicon in the gate electrode 5. Thereby, a sheet resistance value can be reduced.
Patent JP-S59105779-A (JP)
Title: Solid-state image pickup device
Inventor: FURUSAWA TOSHIHIRO
IPC: H04N5/335
Filed: 1982-12-09
Abstract: PURPOSE:To provide a shutter mechanism within a substrate by setting an overflow control gate between an overflow drain and a light sensor part, detecting the optical charge quantity from the light sensor part and deciding the cut-off period in response to the detected optical charge quantity. CONSTITUTION:In a period X of a frame cycle F, clock pulses phi1 and phi2 are at positive potential ''L'' and ''H'' respectively. Therefore a potential V7 under a channel gate 17 is kept at a level higher than V1 of a light sensor part 11; while V8 under an overflow control gate 18 is set at a level lower than V1. That is, the part 11 is kept at a fixed positive potential and then connected to an overflow drain 13 which holds the lower potential V3. As a result, the electric charge underwent the photoelectric conversion is all absorbed by the drain 13. In a period Y, the sensor part 11 is cut off from a vertical channel part 12 and the drain 13, and the electric charge is stored at the parts 11. The part 11 is connected to the part 12 in a period Z, and therefore, the electric charge stored at the part 11 is led into the part 12.
Patent JP-H1166897-A (JP)
Title: Booster circuit and semiconductor device
Inventor: KIDA MUNENOBU
IPC: H01L27/092
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To realize the screening of a booster circuit without increasing the number of an element and a chip area or the like by providing a voltage switching circuit. SOLUTION: The basic circuit element of the booster circuit is expressed within a broken line. The switching circuit is provided with a switch SW1 switching a high voltage VPPEX, and a power source voltage VDD and a switch SW2 for feeding the voltage fed from the switch SW1 to the booster circuit. These switches SW1 and SW2 are connected by diodes and a current is made to flow only in one direction. The switch SW1 is connected to the high voltage VPPEX side and the switch SW2 is turned on at the time of a screening test. In such a manner, a fixed high voltage VPPis uniformly applied to respective stages of the capacity C1 -CN of the booster circuit. The switch SW1 is connected to the power source voltage VDD side and the switch SW1 is tuned on in the case of an ordinary operation.
Patent JP-S6195456-A (JP)
Title: Testing device of microcomputer
Inventor: SHIMAZAKI KATSUYASU
IPC: G06F11/22
Filed: 1984-10-17
Abstract: PURPOSE:To shorten a testing time and to grasp the cause of a trouble concretely by handling I/O ports as memories to test the I/O ports under the status a microcomputer is mounted in a system and connecting a resistor and an integrating circuit to the microcomputer. CONSTITUTION:When the microcomputer is to be tested under the mounted status on the system, an input port 13a is connected to a sensor 21 through a resistor 40 and an output port 13b is connected to a transistor (TR)32 through the integrating circuit 50. When prescribed data are to be written in the port 13a at a testing time, the resistor 40 can interrupt the influence of the data even if the sensor 21 is ON. When the prescribed data are written in the port 13b, the data does not exert influence upon the TR32 for a prescribed period. Since the ports 13a, 13b are tested as memories and the resistor 40 and the circuit 50 are connected, the testing time can be shortened and the cause of a trouble can be concretely grasped.