baber/WOPTO huggingface dataset:
Patent JP-H0831328-A (JP)
Title: Plasma display panel and its manufacture
Inventor: TANAKA KAZUNARI
IPC: H01J11/12
Filed: 1994-07-14
Abstract: PURPOSE:To provide a reflection layer in good dimensional and positional accuracy which is located on the bottom surface of a display cell and presents an excellent discharge characteristic by furnishing a small hole for discharging in the reflection layer in a position over the electrode. CONSTITUTION:A DC type plasma display has an anode electrode 3 and cathode electrode between a front plate and back plate consisting of an insulative material while a certain space is reserved in between, and a barrier wall 5 furnished between the two electrodes forms a display cell and an aux. cell. Within the display cell, a reflection layer 8 is provided on the oversurface of the back plate, and a small hole for discharging 9 is provided in the reflection layer 8 in a position over the anode electrode 3. This small hole for discharging is made in a certain shape, for example quadriangular, and each corner of the hole is formed in a curved surface. If the layer 8 and small hole 9 are made from a negative type photo-sensitive paste or positive type photo-resist, reflection layer 8 white, dense, and turned in glass can be formed with good dimensional and positional accuracy.
Patent JP-S6431079-A (JP)
Title: Radar-signal processing apparatus
Inventor: AIKAWA FUMIHIKO
IPC: G01S7/292
Filed: 1987-07-28
Abstract: PURPOSE:To obtain more accurate moving target data, without narrowing the width of a gate for taking out the moving target data, by increasing the level of the averaged output of signals corresponding to the moving target data. CONSTITUTION:In a blanking filter 10, unnecessary data such as ground clutter are removed from the output signal of an A/D converter circuit 4. At this time, the amplitude values of weather data such as rain are also decreased. Therefore, the output signal of the blanking filter 10 is amplified in a gain adjusting circuit 13 in the next stage so that the amplitude values of the weather data in the output signal of the converter circuit 4 become the same as the amplitude values of the weather data in the output signal of the blanking filter 10. Namely the amplitude of the gain adjusting circuit 13 is made variable so that the weather data in both outputs approximately agree. Then, a comparing and selecting circuit 14 compares the output signal of the adjusting circuit 13 with the output signal of the converter circuit 4. The signal having the smaller amplitude is outputted and supplied to an averaging circuit 11. The gate signal, which is generated in a detecting circuit 12 in this way, has a large time interval and is more suitable for actual weather data.
Patent JP-H0718304-A (JP)
Title: Production of metal powder injection-molded article
Inventor: MORIMOTO YOSHIFUMI
IPC: B22F5/00
Filed: 1993-06-30
Abstract: PURPOSE:To provide a producing method by which deformation can be prevented at the time of dewaxing and sintering in a method for injection- molding metal powder. CONSTITUTION:Injection molding is carried out in a molding body consisting of a product part 1 and a connecting part 2 connecting both sides of a gap 4 existing in the product part 1 in one body. This molding body is then subjected to dewaxing and sintering to produce the objective metal powder injection- molded article. Injection molding is preferably carried out from an injection hole 3 for injection molding pierced in the connecting part 2.
Patent JP-H0828018-A (JP)
Title: End block device
Inventor: KUROIWA HIDEAKI
IPC: E04F19/02
Filed: 1994-07-15
Abstract: PURPOSE:To increase the workability without necessity of sliding a long end metal block so as to fill the clearance at the wall end. CONSTITUTION:An end block device is composed of a long end metal block 2 provided with a first outer piece 4 covering the external part of a protrusion of a house and a first lower piece 5 extending inward from the lower end of the first outer piece 4, and a short joint metal block 3 provided with a second outer piece 7 along the inside of the first outer piece 4 and a second lower piece 11 in which a lower face part 10 along the first lower piece 5, crossing the first lower piece 5 and extending inwardly is provided at the upper face 9 inwardly extending along the upper face of the first lower piece 5. And slits longitudinally extending and mutually fitting are provided at the crossing of one or both of the end metal block 2 and the joint metal block 3.
Patent JP-H0350718-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: ITANI TOSHIRO
IPC: G03F7/16
Filed: 1989-07-18
Abstract: PURPOSE:To improve the dimensional uniformity of a photoresist pattern in the surface of a wafer by forming a photoresist film after making the surface of a semiconductor substrate face downward vertically. CONSTITUTION:A wafer 1 is held by a wafer chuck 4 in such a way as to allow its surface to face downward vertically and is allowed to come from the upperside into contact with the liquid surface of a photoresist 3 that is put in a treatment vessel 2. This makes to adhere the photoresist 3 onto the surface of the wafer 1 sufficiently. After that, the wafer is taken up from the treatment vessel 2 and then, a photoresist film 3A is formed on the surface of its wafer by making its wafer 1 rotate.
Patent JP-S6343977-A (JP)
Title: Semisolid ink
Inventor: YUASA TOSHIYA
IPC: C09D11/033
Filed: 1986-08-11
Abstract: PURPOSE:To obtain a semisolid ink which enables recording with high sensitivity and formation of a clear picture and has excellent relesability of erasability from a sheet for a white board in particular, by incorporating a specified fluorocarbon surfactant into a semisolid ink used in filmless thermal transfer recording. CONSTITUTION:A semisolid ink that is used in filmless thermal transfer recording, in which a semisolid ink is melted by heating to flow out of a passage hole and be transferred to a recording medium for recording, and contains a fluorocarbon surfactant having perfloroalkyl groups. The surfactant is used preferably in an amount of 0.1-40wt% of the semisolid ink. This ink enables high-sensitivity and clear recording on a recording medium having an impermeable surface comprising an impermeable material such as polyethylene terephthalate or polyethylene, and the image formed with this ink is a easily erasable by only rubbing softly with a dry cloth or a sheet or paper.
Patent JP-H0929460-A (JP)
Title: Production of electric resistance welded tube having excellent groove corrosion resistance
Inventor: YAMANE YASUYOSHI
IPC: B21C37/08
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain an electric resistance welded tube having the excellent groove corrosion resistance in a weld zone even in an as-welded state after the execution of ordinary electric resistance welding by regulating the chemical compsn. of a hot rolled steel strip to a prescribed range and producing the electric resistance welded tube under prescribed welding conditions. SOLUTION: The electric resistance welded tube is produced by subjecting the steel which contains 0.01 to 0.30% C, 0.10 to 1.00% Si, 0.10 to 1.50% Mn, <=0.155 P, 0.0005 to 0.005% S, 0.01 to 0.10% Al, 0.03 to 0.15% Cu and 0.0010 to 0.0050% Ca and consists of the balance Fe and inevitable impurities to electric resistance welding under electric resistance welding conditions of a heat coefft. ηof 5.0 to 10.0 and frequency of 50 to 100KHz. The heat coefft. ηis defined by η=Ep.Ip/v.t, where Ep: the plate voltage (V) of a high-frequency oscillator, Ip: the plate current (A) of the high-frequency oscillator, v: a welding speed (m/min), t: a plate thickness (mm).
Patent JP-H0478362-A (JP)
Title: Cup gear and tooth form molding method thereof
Inventor: NITO SATORU
IPC: F16H55/17
Filed: 1990-07-17
Abstract: PURPOSE:To mold a tooth form higher than the height formed in the existing ironing molding through extremely easy manufacture without wasting material by heaping up a crest part corner part by material flow generated by the ironing of a root part during the ironing molding of an external tooth. CONSTITUTION:In a main punch 32, its tip part is formed thinner than its base part, and the punch tip part is provided with recessed parts 34, corresponding to the crest parts of th tooth form 22 of a die 20, formed at a constant pitch. That is, this recessed part 34 corresponds to the position f a lead-in part 23a formed at the upper end part of the crest part of the tooth form 22, and when the tip part of the punch 32 pushes a slug W in and is positioned at the lower end pat of the lead-in part 23a, the lead-in part 23a pushes a part of ironed raw material out into the recessed part 34. The tip of the punch 32 therefore enters into the tooth form 22 of the die 20, and the engagement is stopped at the lower end part of the lead-in part 23a, so that the tooth form 22 can be molded as far as the tip of a slug cylindrical part with no contact between the punch 32 and the lead-in part 23a of the tooth form 22.
Patent JP-S57112118-A (JP)
Title: Piezooscillator
Inventor: KASAI YOSHIHIKO
IPC: H03H9/19
Filed: 1980-12-29
Abstract: PURPOSE:To raise the Q value, by inserting a linearly supported piezooscillator bar into the center hold of a rectangular supporting frame and fixing a supporting wire to the supporting frame. CONSTITUTION:Electrodes 2 are formed on both faces of a square quartz ocsillator bar 1, and one end of a supporting wire consisting of a linear conductive metallic narrow wire is connected to the electrode in the center of the quartz oscillator bar 1. A metallic film conductor 8 is formed on the end face of a supporting frame 7 consisting of ceramic or the like by vapor-deposition or the like, and the quartz oscillator bar 1 is inserted into an internal space 9 of the supporting frame 7 without contact, and the other end of the supporting wire 3 is connected to the conductor 8. One end of the conductor 8 is connecred to a terminal 5, which is inserted through a substrate 4 and is fixed to the substrate 4, to fix the supporting frame 7 to the substrate, and one electrode face of the quartz oscillator bar 1 and the face of the substrate are arranged in parallel.
Patent JP-S6078527-A (JP)
Inventor: HARADA KOUJI
IPC: A01M21/02
Filed: 1983-10-05
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-H0785232-A (JP)
Title: Information recording medium
Inventor: SHITO ISAMU
IPC: B42D15/10
Filed: 1993-06-29
Abstract: PURPOSE:To provide an information recording medium capable of obtaining information recorded in an information recording medium as visual and detailed information by displaying characters, patterns or the like. CONSTITUTION:The information recording medium is constituted of a base body 2 formed like a thin plate, a pair of transparent base plates 6, 7 arranged on the prescribed positions of the base body 2, provided with respective display parts 5 constituted of liquid crystal cells 4 with a prescribed interval, oriented layers 8, 9 formed on the insides of the base plates 6, 7, polarized layers 10, 11 formed on the surface sides of both the base plates 6, 7, a reflection layer 12 formed on the surface side of the other base plae 7, ferroelectric liquid crystal 13 charged between both the base plates 6, 7, an electrode 14 having a reflecting layer 12 and formed on the base plate 7.
Patent JP-H1118238-A (JP)
Title: Access wire for wire connection
Inventor: TAKAHASHI MINORU
IPC: H02G1/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance between a wire and a pipe and prevent the wire from forming a winding habit, even if it is wound around a drum during storage by shaping a synthetic resin made of a single wire formed into a specified diameter by extension treatment into a spiral form. SOLUTION: A wire 1 is made by extruding polyester resin from a resin extruder and then extending it into a 4 μmϕ single wire. This wire 1, spirally wound around a core material for shaping, is twisted. The wire 1 thus made is cut into lengths as 30 m, 50 m, 70 m, and 100 m, as required for connecting the wires. Then, a metal fitting 10 having on one end a small hole 12 for connecting a cable is connected to each end of the wire 1 by pressure- contracting a sleeve section 11, thereby manufacturing an access wire. By this method, the wire can easily change its attitude along the shape of a cable protective pipe, when applied with a bending pressure at bent or meandered sections of the pipe.
Patent JP-S6079052-A (JP)
Title: Vinyl chloride resin composition having excellent processability
Inventor: FUNEMI HARUO
IPC: C08L31/00
Filed: 1983-10-07
Abstract: PURPOSE:To obtain a vinyl chloride resin compsn. having excellent flow processability, by blending polyvinyl acetate with polyvinyl chloride in a specified ratio. CONSTITUTION:0.1-20pts.wt. polyvinyl acetate as a main component is blended with 100pts.wt. polyvinyl chloride. Polyvinyl chloride having an average degree of polymn. of 500 or above is prefverred. Polyvinyl acetate having an average degree of polymn. of 100-2,500 in a particulate form botd. by suspension polymn. is preferred. When the quantity of polyvinyl acetate is less than 0.1pts. wt. per 100pts.wt. polyvinyl chloride, the addition of polyvinyl acetate has no effect, while when it exceeds 20pts.wt., physical properties such as rigidity, flame retardance, resistance to aging, chemicals, oils and weather, etc. inherent to polyvinyl chloride are greatly reduced.
Patent JP-S6344022-A (JP)
Title: Concrete block for foamed block structure
Inventor: HATA MINORU
IPC: E02D17/18
Filed: 1986-08-12
Abstract: PURPOSE:To realize the diversified functions of drainage, sheathing, and the like, by laying and fixing a cover between concrete blocks arranged on the lower surface and the upper bed of an external end surface constructed by heaping up foamed blocks. CONSTITUTION:On poor subsoil 1, the concrete block 4A of the molded product of an almost 'T'-formed cross-sectional area with penetrating holes 10, 11 and a drip hole 15 is set so that the 'T'-formed section may be placed upside down, and is butt-set in the depth direction on the subsoil 1. Besides, on the block 4A, the foamed blocks 2 of the molded products of foamed polyethylene or the like are heaped up. Besides, at the edge of an upper bed concrete floor slab 34 on an upper bed, a block 4B similar to the block 4A is placed horizontally in the shape of 'L' and is butt-set in the depth direction. Then, by using the penetrating holes 10, 11 of the block 4A, 4B, a laid iron corrugated plate cover 36 is fixed with respective bolts 37, 38. As a result, the blocks 2 can be prevented by optical interruption from being deteriorated.
Patent JP-S5981133-A (JP)
Title: Chemical fiber product laminated by ultrasonic wave
Inventor: NAKADA TOMOHIRO
IPC: B29C65/00
Filed: 1982-10-25
Abstract: PURPOSE:To obtain the titled product usable in a wide range including medical sheets and vests by point welding a laminated material comprising several chemical fiber materials employing ultrasonic wave to enable welding of a thick chemical fiber. CONSTITUTION:For example, a lower fabric 2, a cotton-like urethane interlining 4 and an upper fabric 6 made of chemical fiber material respectively are fed to a first drawing rollers 30 and 30 to be laminated sequantially from a lower fabric unwinder (b), a cotton-like urethane interlining unwinder (a) and an upper fabric unwider (c) separately and a material (g) of sequentially laminating the lower fabric 2, the cotton-like urethane interlining 4 and the upper fabric 6 is under the irradiation of ultrasonic wave from a nozzle 36 being moving on an anvil roller 38 in contact with the nozzle 36 of an ultrasonic wave generator (d) to accomplish a dot welding 42 of the lower fabric 2, the lining 4 and the upper fabric 6. Then, it is wound with a winder (f) to obtain the intended product.
Patent JP-S6344923-A (JP)
Title: Treatment of exhaust gas
Inventor: OBAYASHI YOSHIAKI
IPC: B01D53/94
Filed: 1986-08-12
Abstract: PURPOSE:To efficiently perform denitration and desulfurization, by contacting exhaust gas in which NH3 is injected with a catalyst having denitration/ desulfurization capacity to perform denitration and oxidation of SO2 and adding NH3 to the exhaust gas to convert SO3 to ammonium sulfate. CONSTITUTION:The exhaust gas containing NOx and SOx from a boiler 1 is led to a dry denitration apparatus 3 while NH3 is injected in the exhaust gas from an NH3 injection means 2 not only to remove NOx but also to oxidize SO2 to SO3. At this time, a TiO2-V2O5-FeSO4 or TiO2-V2O5-CuSO4 system is used as a catalyst. Thereafter, the exhaust gas is lowered in its temp. by a heat exchanger 4 and subsequently receives the injection of NH3 from the NH3 injection means 2 to form ammonium sulfate which is, in turn, removed along with dust in an electrostatic precipitator 5.
Patent JP-H0351690-A (JP)
Title: Drying furnace
Inventor: SAKAKIBARA IWAO
IPC: F26B15/14
Filed: 1989-07-20
Abstract: PURPOSE:To save thermal energy and floor space by providing a furnace comprising an upper section consisting of a preliminary-drying chamber and a lower section consisting of a main drying chamber with a partition of metal therebetween, said preliminary-drying chamber using radiant heat and said main drying chamber using a heating medium, and by providing an entrance lifter, an intermediate lifter between the two drying chambers, and an exit lifter. CONSTITUTION:The main body 3 of a furnace is formed of an insulating material and a partition 6 of metal is used to separate the furnace into a preliminary-drying chamber 4 above and a main drying chamber 5 thereunder. Raw material is laid on pallets 9, which are then pushed in layers into the preliminary-drying chamber 4 by an entrance lifter 14 and conveyed. After being conveyed through conveyance passageways 7, 7a, the pallets 9 are borne by an intermediate lifter 11 and pushed into the main drying chamber 5. At the end of the main drying chamber 5, the pallets 9 are borne by an exit lifter 12. The raw material is dried by radiant heat in the preliminary-drying chamber and by hot air in the main drying chamber. Energy is saved by the conduction of thermal energy through the partition to the preliminary- drying chamber, and the floor space required is reduced by the multistoried structure.
Patent JP-S6079306-A (JP)
Title: Device for removing covering of optical fiber core
Inventor: TACHIKURA MASAO
IPC: H02G1/12
Filed: 1983-10-07
Abstract: PURPOSE:To enable thorough removal of a covering from an optical fiber core even at a relatively wide space between blade edges by holding elastically the optical fiber core and exerting removing force to the covering by the inclined blade surfaces thereby preventing buckling deformation of the core and the positional deviation of the optical fiber. CONSTITUTION:When the end of an optical fiber core A to be removed of a covering 2 is positioned to the side of elastic bodies 71, 72 and when an upper member 51 and a lower member 52 are pressed to each other, the side face of the covering is supported by the bodies 71, 72 are therefore the covering is hardly buckled and deformed. While the force for removing the covering is exerted to the core A by pulling the core, compressive stress is applied to the slopes 91a, 92a of blades 81, 82 perpendicularly to said faces and the axial component (fx) thereof generates shearing stress to the surface of the fiber 1, thereby stripping the covering 2. The compressive stress component (fy) acting perpendicularly to the surface of the fiber 1 increases sharply when the blade edges approach to the fiber 1 surface to act in such a way that the fiber 1 parts from the blade edges. The covering 2 is thus cleanly removed without damage on the fiber 1.
Patent JP-H05189735-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: YOSHIDA KAZUYOSHI
IPC: G11B5/64
Filed: 1992-07-15
Abstract: PURPOSE:To form a satisfactory perpendicularly magnetizable film even in the case of <=0.1mum thickness without using a Co-Cr or Co-V alloy material and to provide a perpendicular magnetic recording medium with the perpendicularly magnetizable film having a lower modulus of bending rigidity than a Co-Cr alloy film. CONSTITUTION:When a perpendicularly magnetizable film is formed on a nonmagnetic substrate directly via a high permeability thin film to obtain a perpendicular magnetic recording medium, the perpendicularly magnetizable film is composed practically of metallic Co and Co oxide, the oxygen content of the film is regulated to 18-40 atomic % and the thickness of the film is regulated to 0.05-0.5mum. A perpendicular magnetic recording medium having excellent perpendicular magnetic characteristics and a low modulus of bending rigidity can be provided only by using metallic Co.
Patent JP-S6166679-A (JP)
Title: Thermotransfer printer
Inventor: SASAKI AKIRA
IPC: B41J25/304
Filed: 1984-09-10
Abstract: PURPOSE:To reduce the stroke of a solenoid without determining the attachability of a ribbon cassette by changing the stroke of a solenoid interlocked to the attachment/detachment of an ink ribbon cassette in relation to a driving source in a thermal head pressing mechanism. CONSTITUTION:A mechanism for minimizing the stroke l1 of a solenoid 22 when a ribbon cassette 7 is attached is manufactured and works as follows: A leaf spring 28 is fixed to a base 34 with a rivet 29 and the leaf spring 28 pushes a lever 25 toward a platen 18 so that the stroke of the solenoid is changed from l1 to l2 (l1>l2) and the distance between a thermal head 15 and a platen 18 is changed from L1 to L2 (L1>L2)a. Thus the stroke l2 (1-3mm is an ideal length) of the solenoid 22 can be lessened and a deterioration of suction force minimized with the miniaturization of the solenoid.
Patent JP-S5978681-A (JP)
Title: Automatic calculator of viable cell count in cultivation
Inventor: KAWAHARA HARUYUKI
IPC: C12M1/34
Filed: 1982-10-26
Abstract: PURPOSE:To simplify an experiment system and to calculate quickly a viable cell count, by taking a photograph of viable cell specimen through a inverted phase contrast microscope by a TV camera, scanning the image signal, calculating a viable cell count by an image analyzer, treating the information. CONSTITUTION:The viable cell specimen 1 of cultivation is prepared, the photograph of it is taken by the inverted phase contrast microscope 2, the image of the viable specimen is magnified by 4 times by the TV camera 3, the photograph of it is taken, the cell is read and the cell count is calculated while the image signal is scanned by the image analyzer 4. The analyzed signal is inputted through the AD converter 5 to the computer 6, treated, shown by CRT, subjected to quantity conversion, displayed by a graph, the image data of the viable cell are stored in the memory means 9, the data and various kinds of analyzed date are culculated to effect many displays. The image of the viable cell is with a magnifaction of X120 shown by the TV moniters 7 and 8, respectively. Consequently, simplification of expeiment system, speediness of calculation, elimination of factitious error, needlessness of specific skill, etc. are achieved.
Patent JP-H0532130-A (JP)
Title: Structure of air intake of outer air introducing duct
Inventor: ISHIDA TOSHITO
IPC: B62D25/08
Filed: 1991-07-29
Abstract: PURPOSE:To prevent hot air from intruding and at the same time enlarge the area of an opening of an outer air introducing duct, in which an air intake is provided facing ahead at the gap between a radiator and hood in particular in the car central part interfering with the radiator cap. CONSTITUTION:At the foremost of an outer air introducing duct 13, an air intake 16 is provided widely opening toward ahead of the car, and a notch 19 is formed in the bottom wall 18 extending ahead from the underedge of the air intake. The oversurface of this air intake 13a is sealed relative to the hood by No.1 sealing member 25. The notch 19 is sealed relative to the radiator 6 by No.2 sealing member 26 at the undersurface.