baber/WOPTO huggingface dataset:
Patent JP-S57185155-A (JP)
Title: Ink heater for ink jet recorder
Inventor: NAGAYAMA HARUHIKO
IPC: B41J2/195
Filed: 1981-04-20
Abstract: PURPOSE:To heat the wall of an ink supply tube to a fixed temperature by a method in which the periphery of a metal supply tube to supply ink to an ink jet head is wound with a small-diameter electric resistor wire on the ink inlet side and also with a large-diameter electric resistor wire on the ink outlet side, and electricity is supplied to the wires. CONSTITUTION:The periphery of a thin stainless steel ink supply tube is wound with a small-diameter electric resistor wire 5a1 (e.g., nichrome wire) covered with an insulation on its ink inlet side and also with a large-diameter electric resistor wire 5a2 covered with an insulation on its ink outlet side. Electricity is supplied to jacks 7a and 7b to electrically energize the resistor wires 5a1 and  5a2, whereby the wall of the supply tube 1 is equally heated to heat ink sent  from a Teflon tube 2a. The heated ink is sent through a tube 2b to the ink jet  head. EFFECT:The winding operation of the resistor wires is easier than in the method in which the winding densities of the resistor wires are varied.
Patent JP-S56156205-A (JP)
Title: Carbamate herbicidal composition for paddy field
Inventor: YOKOYAMA SHIGEO
IPC: C07D211/16
Filed: 1980-05-07
Abstract: PURPOSE: A carbamate herbicidal composition for paddy fields, containing a specific thiocarbamate compound as an active constituent, capable of exhibiting a remarkable control effect on weeds in paddy fields, e.g. barnyard grass and duck-tonque weed, even by one treatment with a long application period and low toxicity to fishes.  
     CONSTITUTION: A carbamate herbicidal composition for paddy fields containing a compound expressed by the formula (n is an integer 4W10), e.g. S-(4-chlorobutyl)- 2'-methylpiperidino-1-carbothioate, S-(5-chloropentyl)-2'-methylpiperidino-1-carbothioate or S-(6-chlorohexyl)-2'-methylpiperidino-1-carbothiate. The compounds exhibit high control effects on gramineous weeds, e.g. barnyard grass, perennial weeds, e.g. slender spikerush, and broad-leaf weeds, e.g. duck-tonque weed, and particularly high control effects on Deccan grass having advanced plant age in leaf number. The application period is very long, and weeds can be controlled even by one treatment with the composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10256363-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HASEGAWA TOSHIAKI
IPC: H01L21/768
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device wherein, when a groove or via hole is formed on a porous dielectrics film, the adsorption of gas to the porous dielectrics film is prevented. SOLUTION: Relating to a method for manufacturing a semiconductor device, firstly, a porous dielectrics film 4 is formed on a silicon oxide film 2. Then, an insulating film 7 is formed on the porous dielectrics film 4. Then, laser beam or electron beam is emitted from above the insulating film 7 to form a void part comprising the same pattern as a wiring pattern on the porous dielectrics film 4. Here, a condensed layer 6 is formed. Then, on the insulating film 7, an opening part 9 comprising the same pattern as the pattern of void part of the porous dielectrics film 4 is formed, and a wiring groove 10 comprising the same pattern as the wiring pattern is formed. Lastly, a metal is embedded in the wiring groove 10 to form a metal wiring 8. Here, the porous dielectrics film is made of porous silicon resin or porous polyfluoroethylene group resin.  The insulating film 7 comprises a silicon oxide film, silicon nitride film, or organic low-dielectric-constant film.
Patent JP-S56157435-A (JP)
Title: Preparation of gas separating membrane
Inventor: MAKINO HIROSHI
IPC: B01D53/22
Filed: 1980-05-07
Abstract: PURPOSE: To obtain a gas separating membrane having excellent gas permeating performance, gas separating performance and, in particular, hydrogen permeating performance, by solidifying a thin membrane of a solution which dissolves a specific polyimide in the molten liquid of a phenolic compound in a solidifying liquid and thereafter drying said membrane.  
     CONSTITUTION: There is formed a liquid thin membrane of a polyimide composition which dissolves a polyimide containing 90% or more of repeating units represented by the formula where R is a bivalent residual group of aromatic diamines free from amino group in the molten liquid of a phenolic compound. Subsequently, the thin membrane is dipped to solidify in a solidifying liquid, and thereafter the membrane is dried to remove moisture and the phenolic compound. Thus the titled gas separating membrane is obtained. The above-mentioned polyimides are obtained by polymerization and imide formation reactions from biphenyl-tetracarboxylic acids such as 3,3',4,4'-biphenyl-tetracarboxylic acid and 2,3,3',4'-biphenyl-tetracarboxylic acid components and aromatic diamines represented by H 2 N-R-NH 2 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07272824-A (JP)
Title: Arresting horn insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01T4/14
Filed: 1994-03-29
Abstract: PURPOSE:To keep the aerial discharge gap always constant by arranging so that the device can well work with eventual lateral swings or vertical dislocation of a jumper wire even without supporting it by an insulator. CONSTITUTION:A left and a right tension-resisting insulator 5 are coupled with a supporting arm 1 of a steel tower. Power transmitting wires 8 are supported by these insulators 5 and connected together by a jumper wire 11. An arresting insulator 22 is supported dangling at the arm 1. A discharge electrode 17 on the electricity charging side is installed on the jumper wire 11 in such a way as extending upward. At the bottom of the insulator 22, a discharge electrode 28 on the ground side mating with the discharge electrode 17 with a certain aerial discharge gap G reserved is installed while extending in the horizontal direction perpendicular to the jumper wire stretching direction. The discharge electrode 17 is arranged in such a way as protruding up and down relative to the discharge electrode 28 when viewed from the jumper wire extending direction, while the discharge electrode 28 is arranged as protruding to the left and right relative to the discharge electrode 17.
Patent JP-H08260737-A (JP)
Title: Lifting-lowering and tilting type arena ceiling
Inventor: SASAKI GUN
IPC: E04H3/14
Filed: 1995-03-17
Abstract: PURPOSE: To obtain an optimum space corresponding to an event by suspending and supporting ceiling boards, which can be lifted or lowered and tilted independently, from a roof respectively and changing the whole space volume by freely altering the height and form of the virtual ceiling surface. CONSTITUTION: Sound-absorbing boards, three-primary color luminaires for production for changing the colors of ceiling boards 5 themselves and sound reflecting boards are installed on the underside of a main frame, and each ceiling board 5 is suspended and supported through suspension frames 36 by three wire ropes 35 from a truss roof R. Each ceiling board 5 is lifted or lowered and tilted respectively independently and postures can be changed freely by winding each wire rope 35 by winches 38 mounted on catwalks 37. Substantial ceiling height and forms of ceiling surfaces can be altered freely and acoustical properties can also be changed by adjusting the height and postures of each ceiling board 5 in response to the kinds and scales of events held and the arrangement of seats.
Patent JP-H08252516-A (JP)
Title: Method for coating heated steel pipe with thermosetting type coating material
Inventor: YOSHIZAKI NOBUKI
IPC: B05D1/02
Filed: 1995-03-20
Abstract: PURPOSE: To continuously coat a heated steel pipe with a coating film having a uniform film thickness by using a high-viscosity epoxy resin coating material. CONSTITUTION: Air having a pressure of 2 to 4kg/cm<2> is supplied by using an air pump 1 and the high-viscosity liquid epoxy resin coating material by using coating material supply pumps 3 and 5. When the material 11 to be coated is coated with the coating material by air spray guns 9, plural pieces of coating guns are simultaneously used by regulating the supply rate of the coating material per 1 piece of the front end bore to <=300g/min for the same coating surface.
Patent JP-S55153567-A (JP)
Title: Preparation of cornflour for feed
Inventor: KISHIHARA TSUGUHISA
IPC: A23K1/14
Filed: 1979-05-17
Abstract: PURPOSE: To obtain a feed for a young pig in the suckling period, having a high palatability and digestibility, by drying and expanding a corn grain at a specific temperature, and by flattening and pulverizing the highly gelatinized grain into flour of a given apparent specific gravity.  
     CONSTITUTION: A core grain is heat-treated in a dry state at a temperature of 350°C or below and expanded to give a gelatinization degree ≥60%. The grain is then flattened and pulverized to form flour of apparent specific gravity 0.33W 0.45g/cc. For example, a corn grain is exposed to hot air at 300°C for 1min, and immediately flattened between a pair of rolls with a gap of 1.0mm. The flattened grain is then pulverized by a hammer mill to give cornflour having a gelatinization degree of 85% and an apparent specific gravity of 0.37g/cc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09251231-A (JP)
Title: Image forming device
Inventor: YOSHIDA SHUJI
IPC: G03G21/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To continue a series of image forming operations to the last without interruption, to improve job efficiency, at the same time, to eliminate the need for wait time and, therefore, to eliminate irritation of a user by detecting an allowable amount of image formation from an amount of remaining toner detected by a first detection means. SOLUTION: A toner sensor 23b detects the concentration of toner in a developing unit 23. The operation of a toner motor 23M is controlled according to the concentration detected by the toner sensor 23b, and an amount of toner replenishment by the operation of the toner motor 23M is controlled stepwise. The total amount of replenishment of the developing unit 23 with the toner from a toner cartridge 24 is grasped, and the amount of toner 24 remaining in the toner cartridge 24 is detected from the total amount. According to the result of the detection, the execution of copying is permitted or inhibited, and display indicating toner empty is shown as necessary. Thus, the user can finish proper preparation, such as the replacement of the toner cartridge 24, before copying.
Patent JP-H10242541-A (JP)
Title: Laminated piezoelectric transformer
Inventor: GOTO KENICHI
IPC: H01L41/107
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric transformer excellent in reliability, wherein imperfect electric connection due to the shaving and the peeling of a leading-out electrode is prevented. SOLUTION: A driving electrode and an output electrode are arranged in a specified region on a piezoelectric porcelain plate. A plurality of piezoelectric transformers, wherein driving parts 1A are separately arranged from power generating parts 1B on the piezoelectric porcelain plate, are mutually laminated so as to overlap the respective driving parts 1A and the generating parts 1B and collectively formed in an unified body. Thus, a laminated piezoelectric transformer is obtained. Through holes 31, 32 which penetrate the surfaces and the backs of the respective piezoelectric transformer elements in the thickness direction are formed, and conducting parts are formed. As a result, the respective driving electrodes having the same polarity of the piezoelectric transformer are mutually electrically connected.
Patent JP-H07241113-A (JP)
Title: Seedling holding apparatus of multi-raw rice transplanter
Inventor: KAJITANI HIROMASA
IPC: A01C11/02
Filed: 1994-03-04
Abstract: PURPOSE:To enable the folding and expanding operation of a seedling holding apparatus while holding seedlings without causing the interference between the mobile seedling-holding part and a stationary seedling-holding part in folded state and the contact of the mobile seedling-holding part with the ground. CONSTITUTION:This seedling-holding apparatus is produced by arranging plural seedling-holding parts in lateral direction to form a seedling-holding table and foldably integrating the mobile seedling-holding part 13a to be positioned at the outermost position in lateral direction in expanded state with a stationary seedling-holding part 13b. The apparatus is provided with a rotary arm 15 which has an end rotatably connected to the stationary seedling-holding part 13b and the other end movable along the mobile seedling-holding part, a standing member 23 protruded on the stationary seedling-holding part and a supporting member 21 to support the mobile seedling-holding part 13a to the standing member 23 in folded state. The supporting member is attached to the standing member in an escape-free state while standing the rotary arm and the mobile seedling-holding part is integrated with the stationary member directing the corresponding faces in the same direction.
Patent JP-S52143812-A (JP)
Title: Production of thin film magnetic head
Inventor: IMAMURA MASAAKI
IPC: G11B5/31
Filed: 1976-05-26
Abstract: PURPOSE:To prevent the occurrence of tipping at the time of processing by cutting the head elements formed on the printed circuit board, and whose ends are arranged to face one another.
Patent JP-H05263070-A (JP)
Title: High-flash-point water and/oil repellent and its production
IPC: C08F220/38
Filed: 1992-03-17
Abstract: PURPOSE:To obtain a repellent having a high-flash-point, high water repellency, high oil repellency and good dispersion stability in water by emulsion- polymerizing a fluoroalkylated (meth)acrylate and a fluorine-free polymerizable monomer in an aqueous solution of a specified compound. CONSTITUTION:This repellent is obtained by emulsion-polymerizing a fluoroalkylated acrylate or methacrylate and a fluorine-free polymerizable monomer in an aqueous solution of a water-soluble compound soluble in at least either of the monomers and represented by the formula (wherein R1 and R2 are each H, 1-5C alkyl or acyl provided that they cannot be H simultaneously); X is H or methyl; and (n) is 1-5). The content of the acrylate or methacrylate monomer in the copolymer is suitably 40wt.% or above, especially about 50-80wt.%. The content of the fluorine-free polymerizable monomer in the copolymer is 60wt.% or below, desirably 20-50wt.%.
Patent JP-S54150750-A (JP)
Title: Electric heat generator
Inventor: SUZUKI KATSUAKI
IPC: H05B3/70
Filed: 1978-05-19
Abstract: PURPOSE: To simplify the manufactures of a heat generator in a rice cooker by forming a groove on the outer surface of the cylindrical part of a metal body and by burying an electric heating wire into this groove by using heat insulating powder.  
     CONSTITUTION: Groove 14 is formed on cylindrical part 13 of metal body 11 having heat transfer surface 12, and into this groove is buried electric heating wire 16 by using heat insulating powder 15; and this is sealed by means of sealing plate 17, and terminal 18, a part of which is exposed to the outside, is connected to the terminal end of electric heater wire 16. By this, the process of forming a sheath heater is made unnecessary and the manufacture of a heating body in a rice cooker is simplified. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53146349-A (JP)
Title: Coollng device
Inventor: YOSHIDA TAKEMASA
IPC: F25D21/06
Filed: 1977-05-26
Abstract: PURPOSE:To reduce time required for defrosting, by setting a tank so storing high temperature gaseous refrigerant and discharging the gas together with refrigernat from a compressor into an evaporator at the time of defrost.
Patent JP-S53146230-A (JP)
Title: Method and apparatus for manufacture of metallic foil
Inventor: YAMAGUCHI MINORU
IPC: C25D1/04
Filed: 1977-05-26
Abstract: PURPOSE: To easily manufacture the metallic foil with no burr, tear, etc., without cutting the side edge of the metallic foil formed on the surface of the rotary drum, by engaging the belt type material at the required places of the rotary drum submerged in the molten metallic liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61219870-A (JP)
Inventor: HAWAADO JII KANINGUHAMU JIYUNI
IPC: G06F11/25
Filed: 1986-03-18
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-S62219296-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOMORI KAZUHIRO
IPC: G11C16/04
Filed: 1986-03-20
Abstract: PURPOSE:To increase the capacity of a semiconductor integrated circuit device by providing a gate electrode for information writing or erasure nearby a floating gate electrode and thus constituting a field-effect transistor (memory cell), and connecting field-effect transistors (FET) in series and thus constituting a memory cell array. CONSTITUTION:A memory cell of an EPROM consists of an FET Q which has a floating gate electrode, a control gate electrode, and a gate electrode for information writing. Then, FETs Q11-Qn1, Q12-Qn2,... arranged in rows have their source or drain areas connected adjacent drain or source areas respectively. Namely, the FETs Q11-Qn1, Q12-Qn2,... constitute a longitudinal type memory cell row connected in series by the specific number of bits (e.g. 8, 16, 32...) in the row direction. Plural memory cell rows are arranged in a matrix to constitute the memory cell array.
Patent JP-2000258810-A (JP)
Title: Secondary optical nonlinear glass material and its production
Inventor: ABE ATSUSHI
IPC: C03B8/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a secondary optical nonlinear glass material having practically sufficiently high secondary optical nonlinearity of sufficiently long duration when a glass material is used for an optical functional element or the like. SOLUTION: In the secondary optical nonlinear glass material, a part having secondary optical nonlinearly contains Ge, H and OH and has >=1 ppm/V secondary optical nonlinear optical constant (d). A Ge-containing porous glass material is treated with hydrogen, sintered and polled with ultraviolet light to produce the secondary optical nonlinear glass material.
Patent JP-H11243100-A (JP)
Title: Manufacture of semiconductor-element package and organopolysiloxane composition using the same
Inventor: IKENO MASAYUKI
IPC: H01L23/29
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor-element package, in which the change of a Young's modulus with respect to time for a small Young's modulus is also reduced, an additional curing type organopolysiloxane composition capable of forming a cured article having small deformation stresses is used as a potting material and no cracks are generated in a semiconductor-element loading substrate. SOLUTION: A substrate 2, on which a semiconductor element is loaded, is housed in a case 1, and the semiconductor-loading substrate is potted by an additional curing type organopolysiloxane composition 3 having a Young's modulus of 1-12 kgf/cm<2> after curing. Since a cured article having small deformation stress can be formed because an elastic modulus after curing, and in particular the Young's modulus is lowered in the additional curing type organopolysiloxane composition 3, and the change of the Young's modulus with time is also reduced. Consequently since the semiconductor-element package, in which no cracks are generated in the semiconductor-element loading substrate, can be obtained when the semiconductor-element package is manufactured while using the composition as a potting material.
Patent JP-H0354560-A (JP)
Title: Photosensitive material processor
Inventor: KASHINO AKIO
IPC: G03D15/02
Filed: 1990-03-12
Abstract: PURPOSE:To shorten a drying time, to eliminate a drying irregularity and to improve finish picture quality by deciding a constant-drying-rate zone and a falling-drying-rate zone of a photosensitive material and carrying out infrared drying in the constant-drying-rate zone and hot air drying in the falling-drying- rate zone. CONSTITUTION:The photosensitive material F is developed, washed, and squeezed by the roller group 40 of a squeezing part C and then conveyed to a drying part D. The driving part D decides the constant-drying-rate zone and falling-drying-rate zone by a decision means 200 according to the physical properties of the photosensitive material and a control means 201 dries the constant- drying-rate zone up to the limit percentage of water content of the photosensitive material by using an infrared-ray heater 51 and dries the falling-drying-rate zone by blowing a hot air from a slit nozzle 54 according to the decision making result. Then the means 200 measures preferably the water content, surface temperature, etc., of the photosensitive material to decide the areas.
Patent JP-S57174718-A (JP)
Title: Dc voltage control circuit
Inventor: NAKAJI TOMIO
IPC: H02M3/28
Filed: 1981-04-20
Abstract: PURPOSE:To realize a remote control for lead-out of the DC voltage, by controlling the base voltage of a transistor to control the lead-out of the DC voltage based on the output signal of a circuit that stores the pulse signal. CONSTITUTION:A power supply 12 that applies the base voltage is connected to the base of a transistor TR2 for control of DC voltage via a resistance 11, and at the same time the collector of a switching TR13 is connected to the base of the TR2. The base voltage which controls the conduction of the TR13 is produced by the signal that is delivered from a storing device 15 connected via a resistance 14. The circuit 15 leads out the output signal (c) corresponding to the level of the pulse input signal (a) which is applied to an input terminal 16 synchronously with the shift pulse signal 6 to be applied to an input terminal 17. The signal (c) is supplied to the base of the TR13 via the resistance 14, and the TR13 is turned on and off by L or H of the signal (c). According to this, the voltage of the power supply 12 applied via the resistance 11 is applied to the base of the TR2 in the form of H or L. Then the output is turned on and off at the output of a terminal 4.
Patent JP-H01233002-A (JP)
Title: Surface working method for bridle roll
Inventor: ISHIZONO MASAKAZU
IPC: B21B39/08
Filed: 1988-03-15
Abstract: PURPOSE:To extend the roll life without generating the quality defect of a strip steel by dulling the surface roughness of a roll surface at specified value, then buffing its surface roughness at less specified value and smoothing the tip part of the surface by dulling within said range. CONSTITUTION:The surface of a bridle roll is subjected to dulling in 20-30mum surface roughness Rz and its surface is to buffing in <=10-20mum surface rough ness. The surface roughness necessary for preventing the slippage of the bridle roll and steel strip is thus given. The tip of the surface roughness is over an acute angle in dulling and the space between a tip part 23 and steel strip becomes in an extreme-pressure state to cause the quality defect of a print flaw on the steel strip. The over acute angle tip part 23 is therefore changed to a smooth part 24 by buffing it in <=10-20mum. The reason why the dulling is made in 20-30mum surface roughness is because of making it in <=10-20mum by the succeeding buffing.