baber/WOPTO huggingface dataset:
Patent JP-2000123724-A (JP)
Title: Manufacture of gas discharge display device
Inventor: WATANABE HIROSHI
IPC: H01J11/24
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To suppress the rise in discharge start voltage by the desorbed gas from the inside of a thermal spray film by forming barrier ribs provided on a substrate together with a backing dielectric layer to partition picture elements by the thermal spray method in the atmosphere containing the gas of the same kind as the gas used for a display device. SOLUTION: A powder material for a backing dielectric layer or barrier ribs fed to a plasma jet 12 from a plasma thermal spraying torch 11 collides with a substrate 14 as thermal spray grains 13 in the high-temperature, high- speed state and deposited. When the filler gas of this display device is the mixed gas of two or more kinds, e.g. Ne-Xe or Ne-Xe-Ar, thermal spraying is preferably applied in the thermal spray atmosphere gas 15 containing the gas of the same kind, e.g. Ne, Xe or Ar. This gas is preferably used for the plasma operating gas. The pollution of the discharge gas by the desorption of nitrogen and moisture contained in a thermal spray film at thermal spraying in the atmosphere is prevented, and the cost is reduced as compared with the thermal spray in the Ar decompression atmosphere.
Patent JP-S62187787-A (JP)
Title: Zinc phosphate phosphor
Inventor: YONEDA MASAHIRO
IPC: C09K11/71
Filed: 1985-12-29
Abstract: PURPOSE:To improve burning behaviors, by replacing part of Mn with Ca, Sr or Ba and incorporating a specified amount of B, Si, Ge or Ce in a Mn- activated zinc phosphate phosphor. CONSTITUTION:Part of Mn in a Mn-activated zinc phosphate phosphor is re placed with Ca, Sr or Ba and further, a specified amount of B, Si, Ge or Ce is incorporated in the phosphor to obtain the desired zinc phosphate phosphor having a composition represented by the formula (wherein M is Ca, Sr or Ba; M<1> is B, Si, Ge or Ce; 0<p<=0.5; 0<q<=1X10<-3>; 1X10<-6=r<=5X10<-2>). The phos phor can be prepd. by mixing zinc orthophosphate with manganese hydrogenphosphate, calcium hydrogenphosphate, ammonium borate, silicon dioxide, water, etc., drying the mixture and firing it. The zinc phosphate phos phor is suitable for use in a display tube of a computer terminal.
Patent JP-H06141978-A (JP)
Title: Electromagnetic three-layer structured griddle with excellent anti-corrosiveness and thermal conductivity
Inventor: UJIMOTO YASUHIRO
IPC: A47J36/02
Filed: 1992-11-09
Abstract: PURPOSE:To improve the thermal conductivity and anti-corrosiveness of a griddle for an electromagnetic cooking apparatus and construct the griddle light in weight. CONSTITUTION:An electromagnetic three-layer structured griddle having excellent anti-corrosiveness and thermal conductivity is composed of a facial layer made from a titanium plate excellent in the anti-corrosiveness, an intermediate layer made from aluminum or an aluminum alloy excellent in the thermal conductivity, and a bottom layer made from a carbon steel plate or stainless steel plate having magnetism.
Patent JP-H02143076-A (JP)
Title: Heat insulating door
Inventor: IMAMIYA SEIJI
IPC: F25D23/02
Filed: 1988-11-25
Abstract: PURPOSE:To prevent dewing on the surface of a decorative plate and ensure the attaching work of the decorative plate by a method wherein screw holes for attaching the decorative plate are provided on the peripheral rim of the main body of a heat insulating door while the heads of screws are covered by gaskets and a reinforcing plate is provided at the lower part of the main body. CONSTITUTION:The main body 14 of a heat insulating door is formed of an outer shell 12, an inner plate 13 and heat insulating material 7, filled into the inner space of the door. A decorative plate 15, coordinated with the same material and shade of the doors for other system kitchen equipments, is attached to the outside of the main body 14. A gasket 16 is attached to the inside of the case of the main body 14 and penetrating holes 17 are provided on the main body 14 to attach screws 18 from the inside of the case. A reinforcing plate 20 for mounting the decorative plate 15 is provided at the lower part of the main body 14 and is fixed by the screws 18 together with the decorative plate 15. According to this method, the heads of the screws are covered by the gasket whereby dewing will never be generated on the surface of the decorative plate 15 and the attaching work of the decorative plate to the main body may be ensured by the reinforcing plate attached to the lower part of the main body.
Patent JP-H09145415-A (JP)
Title: Pointer of display device for measuring instrument
Inventor: ARIYAMA SHIGEHIRO
IPC: G01D11/28
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To perform illumination display in uniform brightness over the whole pointer part by relatively increasing a light conductive quantity to the pointer tip in a pointer by a light conductive body. SOLUTION: A painter main body 17 which has a light receiving part 17a to receive the illumination light in the vicinity of a journalled part and in which a reflecting film 17b is formed on the reverse side except a light receiving surface of the light receiving part, is formed of a light conductive material. A cover 18 to cover a surface and both side surfaces of this pointer main body is formed of a light shielding material, and a reflecting film 18a is arranged between the surface of the pointer main body, both side surfaces and an inside surface to cover these. In the pointer main body, both side surfaces are formed of inclined faces 17c and 17c whose width dimension gradually becomes narrow in a plan view toward the tip from the vicinity of the journalled part on a dial. The surface of the painter main body is formed of an inclined face 17d inclining obliquely downward.  A reflecting surface 17e to reflect the illumination light from the light receiving part to the tip side is formed on the surface side in the vicinity of the journalled part. A slit 18c is formed over the tip from the vicinity of the journalled part on a surface of the cover.
Patent JP-2001123379-A (JP)
Title: Chelate-forming fiber, its production and use thereof
Inventor: NANBU NOBUYOSHI
IPC: D06M101/10
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a new chelate-forming fiber having excellent performance to capture metals and metalloids by chelate formation, enabling easy incineration, or the like, and safely producible by a simple method at a low cost and develop the process for the production and the use of the fiber. SOLUTION: The objective chelate-forming fiber contains a group of formula (1) (R1 is H, a 1-4C alky1, hydroxyethyl or hydroxypropyl; R2 is a 1-4C alky1, hydroxyethyl or hydroxypropyl; R1 and R2 may be the same groups or different groups) in the fiber molecule and has a chelate-forming performance with metals or metalloids. This invention also provides its production process and a method for capturing metals or metalloids by using the fiber.
Patent JP-H07152799-A (JP)
Title: Cad line width data compatibility system
Inventor: MORIOKA SADAOMI
IPC: G06F17/50
Filed: 1993-11-30
Abstract: PURPOSE:To provide a CAD line width data compatibility system by which the correspondence table of line width identifiers on a self system and an opposite party system is previously generated and drawing exchange can be performed in considerably smooth and efficient. CONSTITUTION:Corresponding data on the line width identifiers of the self system and the opposite party system are previously generated and are stored in storage means 400, 500 and 600. The data expression form of the opposite party system is stored in a storage means 300. At the time of exchanging a drawing, form corresponding means 3 or 4 reads corresponding data of the line width identifier in correspondence with the expression form obtained by an expression form judgement means 2 from an opposite party system name. Then, it is referred to and a line width data conversion means 5 converts data so as to mutually exchange data.
Patent JP-H09118062-A (JP)
Title: Manufacture of impregnating seal
Inventor: ISHIKAWA HIROTOSHI
IPC: B41K1/50
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To easily form a porous impregnating seal of an olefin resin by drawing a graphic form on the porous material of the olefin resin by using an aqueous soluble resin, fixing the soluble resin, warming the porous material by a heat source to seal the part except the part of the form, and then removing the soluble resin. SOLUTION: In the case of forming an impregnating seal which contains ink and makes it possible to continuously seal, the graphic form desired to be stamped is first formed, and the form is drawn on the porous material of an olefin resin with the water solution of an aqueous soluble resin. When it is left to stand for a while, moisture is evaporated, and the soluble resin is fixed to the porous material, and hence when it is then warmed by a heat source, the surface of the porous material is dissolved, and the bubble of the part except the form is sealed. Thereafter, the porous material is crumpled and washed in water to redissolve the soluble resin, removed, and the bubbles remain in the part where the soluble resin is fixed as it is. Then, it is dried to obtain an impregnating seal that the part of the form is sealed.
Patent JP-H06122863-A (JP)
Title: Time passage displaying agent composition
Inventor: ITO TATSUE
IPC: C09K3/00
Filed: 1992-10-13
Abstract: PURPOSE:To obtain the time passage displaying agent composition utilizing the color change of a colored or color-generating organic compound, etc., and capable of accurately corresponding to the pot life of a product. the reaction giving the color change being not affected by environmental conditions, and the color change being well related to the passage of time. CONSTITUTION:This time passage displaying agent composition comprises a developer, an electron-donating coloring organic compound and a sensitivity- reducing agent. A glycol monoether compound and a vinylidene chloride polymer are especially employed as the sensitivity-reducing agent and the developing agent, respectively.
Patent JP-H01141090-A (JP)
Title: Information recording method for information recording medium
Inventor: OKAWA HIDEKI
IPC: G11B7/2433
Filed: 1987-11-27
Abstract: PURPOSE:To enable a higher recording density and contrive a higher resolution as well as a higher density, by causing a local change in the dispersed condition of a metal or semiconductor in a recording layer, in an information recording medium which comprises a substrate and the recording layer comprising carbon, hydrogen and the metal or semiconductor. CONSTITUTION:A recording layer 2 is provided on a substrate 1. The recording layer 2 comprises carbon, hydrogen and a metal or semiconductor, the metal or semiconductor being dispersed in carbon and hydrogen. The recording layer 2 is irradiated with a light beam such as a laser beam. When the output of the light beam is relatively high so that it causes melting or evaporation of the metal or semiconductor contained in the recording layer, a light beam with a slightly lower output is used for irradiation. At the part irradiated with the light beam, the metal or semiconductor dispersed in the recording layer 2 is brought into cohesion, whereby information is recorded, and because rim formation ordinarily attendant on pit formation is not involved in this system, recording density can be enhanced, and information can be recorded in high density. In addition, resolution at the time of reproduction of the recorded information is high.
Patent JP-H04172392-A (JP)
Title: Driving method for plasma display panel
Inventor: SANO YOSHIO
IPC: G09G3/288
Filed: 1990-11-05
Abstract: PURPOSE:To securely and collectively erase the whole of picture elements to be erased by an erasing pulse applied to an one line electrode by overlapping the erasing pulse on a maintaining pulse just before the erasing pulse. CONSTITUTION:Waveforms 1a,1b,1c,1d and 1e severally denote the waveform of voltage applied to the odd numbers of line electrodes S1-Sm, the waveform of voltage applied to a line electrode S2, the waveform of voltage applied to an electrode S4, the waveform of voltage applied to a line electrode S6, and waveform of voltage applied to a line electrode D1. An erasing pulse to erase display luminescence is partially overlapped a maintaining pulse B just before the erasing pulse. The width of eraseable voltage can therefore be widened to securely and collectively erase the whole of picture elements to be erased by the erasing pulse applied to the one line electrode.
Patent JP-H08160747-A (JP)
Title: Developer carrying device
Inventor: KANEKURA KAZUNORI
IPC: G03G15/08
Filed: 1994-12-02
Abstract: PURPOSE: To suppress the height of a toner carrying part to be low, to thin a toner storage part and to lower the height of a printer main body by carrying developer by the vertical movement of a planar carrying plate. CONSTITUTION: The planer carrying plate 33 is constituted so that its right end is circularly moved in a direction shown by an arrow B by a crank shaft 32 and its left end is linearly moved in a direction shown by an arrow C along an inclined surface 21a because the sction in an up-and-down direction is regulated by a regulation member 34. By the lateral movement of the plate 33, toner 19 is diffused and carried in the direction of a developing roller 15 through plural holes 33a and the like.  Since the height of the toner carrying part of the plate 33 can be suppressed to be low by providing a developer carrying device with the crank shaft 32 driven to be rotated, the plate 33 whose one end is rotatably supported by the shaft 32 and which is provided with the plural holes 33a and the regulation member 34 restricting the action of the opposite end of the plate 33 to one end supported by the shaft 32 in a vertical direction to a surface in such a way, the toner storage part 21 is thinned.
Patent JP-H04172631-A (JP)
Title: Objective lens driver
Inventor: TAKEI HIROMI
IPC: G11B7/12
Filed: 1990-11-05
Abstract: PURPOSE:To prevent adhesion of dust to an objective lens by fixing a shutter such that the objective lens is exposed only when a semiconductor laser is emitting light. CONSTITUTION:An objective lens driver comprises an objective lens 1, a shutter 6, a magnet 7, a stopper 8 and a pin 9, where a coil 11 is fixed in parallel with the axis of the pin 9. The shutter 6 is moved by means of the magnet 7 and current supply to the coil 11, where the shutter 6 is blocked of its motion in one direction by means of the stopper 8. When a semiconductor laser 3 is emitting light, current is fed to the coil 11 of the shutter 6 so that the shutter 6 rotates in a plane orthogonal to the optical axis of the objective lens 1 and the rotation of the shutter 6 is regulated by means of the stopper 8. When the semiconductor laser 3 stops emission of light, current supply to the coil 11 is interrupted to reset the shutter 6. According to the constitution, dust is prevented from adhering to the objective lens 1.
Patent JP-H11114764-A (JP)
Title: Material chip processing device
Inventor: OZAWA KIYOSHI
IPC: B23Q11/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To automatically store material chips to be generated in respective material processing devices into a main storage vessel. SOLUTION: When temporary storage vessels 28 of material processing devices are full filled, a first opening and closing valves 33 and second opening and closing valves hereto closed are opened, and simultaneously, an opening and closing valve 77 is closed. Therefore, gas allowed to flow from a gas inlet is discharged from an outside air opening 80 through a header 42, a gas and material chip separating machine 46, a first dust collecting machine 65, and a second dust collecting machine 69. The material chips in the temporary storage vessels 28 are allowed to flow on gas and stored in a main storage vessel 61 through a normally opened opening and closing valve 52 and a metallic foreign matter removing device 54.
Patent JP-H01142236-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: TOMOBE AKIO
IPC: F02D41/14
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the air-fuel ratio from being changed to the lean side and secure the stability of the engine rotating speed by delaying the adjusting speed of the air-fuel ratio correction value when the high-temperature intake air state that the intake air temperature of the engine is the preset temperature or above is detected. CONSTITUTION:When it is judged by a control circuit 20 that the air-fuel ratio feedback control conditions are satisfied based on detection signals of various operation states during the operation of an engine 5, the basic value DBASE and the basic correction value DA of the air-fuel ratio control are map-retrieved based on output signals of an absolute pressure sensor 10 and a crank angle sensor 11. The basic value DBASE is then corrected with the basic correction value DA to obtain the basic value DC. The detection value and the reference value of an exhaust component concentration sensor 14 are compared, the air-fuel ratio correction value is adjusted in response to the comparison result to control the air-fuel ratio of the mixed air. When the high- intake air temperature state that the intake air temperature of an intake air temperature sensor 13 is the preset temperature or above is detected, the adjusting speed of the air-fuel ratio correction value is reduced.
Patent JP-H10123006-A (JP)
Title: Oil leakage detection method for of cable line having a plurality of oil supply sections
Inventor: MURAKAMI KAIHEI
IPC: G01M3/26
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To enhance detection sensitivity of oil leakage drastically by performing relative comparison and evaluation according to a specified algorithm only for the quantity of oil corresponding to fluctuation of load in each oil supply section in an OF cable line having a plurality of oil supply sections. SOLUTION: An equation for calculating fluctuation ΔVT in the quantity of oil due to ambient temperature variation is set for each system component, e.g. a cable. A proportional constant J is then calculated based on the fluctuation ΔV1 in the quantity of oil due to total fluctuation of load in respective oil supply sections. A tolerance K is set for the ΔV1 based on the quantity of oil, the temperature measurement accuracy, the transmission error and the tolerance and then the total quantity of oil supply S is defined for each oil supply section. The ambient temperature T and the quantity of oil U in oil tank are measured periodically for each system component. ΔVT is calculated from the temperature T according to an equation and then ΔV1 is determined according to equation I.  When Y section is compared with X section and evaluated, ΔVY' ΔVY" are calculated according to equation II using ΔVX in X section. The ΔVY', ΔVY" are compared with ΔV1 Y calculated according to the equation I and a decision is made whether an oil leak is present in each section.
Patent JP-H04172901-A (JP)
Title: Double stage link type pantograph inclining system for rolling stock
Inventor: SHIMOMURA TAKAYUKI
IPC: B60L5/24
Filed: 1990-11-07
Abstract: PURPOSE:To ensure a required moving amount by employing a double stage link mechanism for supporting a pantograph, extending the link into the body and additionally providing a deadweight at the lower end of the link, thereby taking advantage of excessive centrifugal force functioning on both the pantograph and the deadweight at the time of traveling on a curve. CONSTITUTION:A pair of links 3 are provided, while being supported at two points, in a body 2 and a deadweight 4 is fixed to the lower end of the link 3. The link 3 and the deadweight 4 are disposed symmetrically in the center of the body 2 where the links 3, disposed on the opposite sides, are coupled through a support 5 above the body 2 and a pantograph 1 is disposed in the center of the support 5. According to the constitution, the pantograph 1 moves oppositely to the inclination of the body 2 when the body 2 inclines inwardly at a curve and thereby relative movement of collector shoe and stringing is suppressed in lateral direction. Furthermore, the link 3 is provided with a damper 6 for absorbing transient vibration in order to suppress unnecessary lateral movement due to incorrect track.
Patent JP-H10123452-A (JP)
Title: Head mounted video display device
Inventor: KOBAYASHI HIROMASA
IPC: H04N5/64
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a head mounted video display device which possesses a monocular system video display unit and is light in weight and whose visibility is excellent. SOLUTION: The monocular system video display unit 11 is supported by a frame 10 having five press-supporting parts such as first and second press- supporting parts 10Lu and 10Ll positioning and supporting at two upper and lower points of the back of a left side head part, the first and second press- supporting parts 10Ru and 10Rl positioning and supporting at two upper and lower points of the back of a right side head part and a front head press- supporting part 10F positioning and supporting at a front head part.
Patent JP-H03159738-A (JP)
Title: Three-layered polymer material rolled plate and preparation thereof
Inventor: HIGASHIDA YASUHIRO
IPC: B29C55/04
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a polymer material rolled plate having a three-layered structure, excellent surface properties and high strength by constituting the rolled plate of an inner layer composed of a polymer material containing a specific amount of a reinforcing fiber and outer layers composed of a pure polymer material to stretch and orient both layers in one direction. CONSTITUTION:A three-layered polymer sheet consisting of an inner layer 2 composed of a polymer material containing 40wt.% or less of a reinforcing fiber and outer layers 1 composed of a pure polymer material is stretched in one direction within a temp. region just under the melting points of the polymer materials. As one embodiment, when polypropylene 1 is used in the outer layers and polypropylene 2 containing 10wt.% of a glass fiber having a diameter of 10X100lmum) is used in the inner layer and three layers are rolled, for example, in a stretching ratio lambda of 3.9, the tensile strength in the rolling direction at this time is 15.8kgf/mm<2> and the strength in the rolling direction largely increases as compared with the tensile strength of 4.1kgf/mm<2> of the raw materials.
Patent JP-2000126769-A (JP)
Title: Electrolytic water making apparatus
Inventor: FUJITA MASAHIRO
IPC: C02F1/46
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of rust in an electrolytic water making apparatus caused by the outflow and diffusion of chlorine volatilized from acidic water in an acidic water tank while making the constitution of the overflow pipe of the apparatus compact. SOLUTION: In an electrolytic water making apparatus, water to be electrolyzed obtained by mixing raw water such as tap water and conc. salt water to raw water such as tap water from a conc. salt water tank 61 is electrolyzed in a diaphragm electrolytic cell to form alkaline water and acidic water and alkaline water is led out of the electrolytic cell to be stored in an alkaline water tank 70 while acidic water is led out of the electrolytic cell to be stored in an acidic water tank 80. In this case the overflow pipes 131, 132, 133 respectively provided to the conc. salt water tank 61, the alkaline water tank 70 and the acidic water tank 80 are allowed to communicate with each other to be connected and unified (139) and a trap S1 is provided to the overflow pipe 131 provided in the conc. salt water tank 61.