baber/WOPTO huggingface dataset:
Patent JP-H038513-A (JP)
Title: Diagnostic device for abnormality of rolling mill
Inventor: TERADO SADAMU
IPC: B21B33/00
Filed: 1989-06-05
Abstract: PURPOSE:To sensitively and automatically detect an abnormality of a rolling mill by operating power spectors of both detected values from detected values of a plate thickness on the inlet side and a plate thickness on the outlet side and a travel speed of a rolling stock and comparing them with a prescribed value. CONSTITUTION:A plate thickness h1 on the inlet side detected by a 1st plate thickness indicator 4a on the inlet side, a 2nd plate thickness h2 on the outlet side by a 2nd plate thickness indicator 4b on the outlet side, a travel speed (v) of a rolling stock 3 are inputted into a diagnostic device. In case of normal operation, the plate thickness h1 on the inlet side begins to be stored in a 1st data buffer device 6a and the plate thickness h2 on the outlet side begins to be stored in a 2nd data buffer device 6b behind a time determined by the travel speed (v) and the distance (l) between both plate thickness indicators 4a, 4b. After a prescribed amount of data is stored, power spectors h1(f), h2(f) of both plate thicknesses h1, h2 are operated by arithmetic devices 7a, 7b. These values are compared by a decision device 8 with a representative spector value to decide between normal and abnormal.
Patent JP-H01311233-A (JP)
Title: Pressure sensor
Inventor: NISHINO TADASHI
IPC: G01F23/18
Filed: 1988-06-08
Abstract: PURPOSE:To improve the sealing performance of a filler injection hole by forming the outermost end part of the injection hole as a part which absorbs an overflowing filler and welding a cap to the part under a vacuum with an ultrasonic wave after the filler is removed. CONSTITUTION:A pressure detecting element has a pressure intake and a resin- made element support body 5 is provided with a pressure transmission chamber which has a pressure intake and the injection hole 13 for injecting the fluid filler 9 into the pressure transmission chamber. A pin 21 seals the injection hole 13 and the resin-made cap 22 is positioned behind the pin 21 to seal the injection hole 13. The outer most end part of the injection hole 13 is formed to an internal diameter phiD4 and depth D so as to absorb the overflowing filler at the time of the insertion of the pin 21. Further, the cap 22 which is positioned behind the pin 21 to seal the injection hole 13 is fitted onto the outermost end part of the injection hole and welded under a vacuum with the ultrasonic wave. Consequently, the sealing performance of the injection hole 13 of the resin-made element base body 5 can be improved.
Patent JP-H01308860-A (JP)
Title: Carbon-containing refractory
Inventor: SATO TSUTOMU
IPC: C04B35/00
Filed: 1988-06-07
Abstract: PURPOSE:To improve oxidation resistance, spalling resistance, hot strength, wear resistance, corrosion resistance, etc., by blending a carbon-containing refractory material having a specific composition with Al, MgAl alloy and Si in a specific ratio. CONSTITUTION:100 pts.wt. mixture comprising (A) 3-50wt.% carbon material (preferably scaly graphite having low impurity content and <= about 3mm, preferably <= about 1mm particle size), (B) 0.5-15wt.% silicon carbide (preferably one having <=125mum particle size and (C) an amount (96.5-35wt.%) left after removal of the components A and B of a noncarbon-based refractory material (preferably one consisting essentially of magnesia, spinel, alumina, etc., having <=about 5mm particle size) is blended with <=15 pts.wt. total amounts of 0.5-10 pts.wt. Al, 0.5-10 pts.wt. Mg-Al alloy (30-70%wt.% Al and 0.5-1.5 weight ratio of Al/Mg) and 0.5-10 pts.wt. Si to give a carbon-containing refractory.
Patent JP-S5265210-A (JP)
Title: Manufacture of epoxy alcohol and polyhydric alcohol
Inventor: YOSHIDA SHIGENORI
IPC: C07D301/12
Filed: 1975-11-27
Abstract: PURPOSE: To obtain epoxy alcohols and polyhydric alcohols in high yield by oxidizing substd. unsaturated alcohols with H 2 O 2  in the presence of a transition metal compound catalyst of Group V or VI. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05335479-A (JP)
Title: Semiconductor device
Inventor: TABATA MITSUHARU
IPC: H01L29/78
Filed: 1992-06-02
Abstract: PURPOSE:To obtain the title semiconductor device comprising multiple MOSFET chips connected in parallel with one another especially having the rapid switching capability. CONSTITUTION:Within the title semiconductor device, an insulating plate 2 is bonded onto a metallic board 1 to be used as a source terminal; a conductor pattern is bonded on the insulating plate 2; multiple MOSFET chips are connected in parallel with one another on the conductor pattern; and then through holes 9 corresponding to respective MOSFET chips 6 are formed on the insulating plate 2 so that the metallic board 1 may be connected to the sources of respective MOSFET chips 6 through these connecting holes 9.
Patent JP-H11334075-A (JP)
Title: Basic body for ink jet head, ink jet head, ink jet unit and manufacture of basic body for ink jet head
Inventor: MIYAKOSHI TOSHIMORI
IPC: B41J2/14
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head, a basic body therefor and a manufacturing method thereof in which heat generated from a heating element can be transmitted efficiently to the ink side by increasing the total thermal conductivity of a protective film and power consumption required for bubbling 15 reduced while ensuring reliability and lifetime of the film. SOLUTION: The basic body for ink jet head comprises a plurality of heating elements 3006 for imparting heat to ink, electric wiring 3002a, 3002b connected electrically with the heating elements, and a protective layer covering the heating elements formed sequentially on a substrate through an insulation layer. The protective layer has laminar structure of a plurality of layers wherein at least the layer closest to the heating element 3006 comprises an Si based dielectric layer having composition close to stoichiometric composition and the on the side farther from the heating element 3006 comprises an Si rich dielectric layer as compared with stoichimetric composition.
Patent JP-S6121079-A (JP)
Title: Skinning apparatus for pea, etc.
Inventor: ICHIHARA TOSHIJI
IPC: A23N5/01
Filed: 1984-07-10
Abstract: PURPOSE:To enable the sure and efficient skinning of peas such as peanuts, by attaching a fluid-ejection nozzle to a conventional apparatus to incise the peas transferred by a holding wheel, and peeling the thin skin from the peas. CONSTITUTION:The peanut P transferred from the hopper 37 to the base 31 of a guiding rod 30 by the feeding frame 26 vibrating with small amplitude, is held between a pair of elastic fins 18, 18 at the tip end 17 of the rotary holding wheels placed adjacently to each other, and is thrusted with the thrusting wheel 21 into the middle part between the elastic holding faces of the holding wheels 6. The peanut P held with the elastic fins 18, 18 is transferred along the guiding rod 30, and the top face of the peanut P is incised with the incision edge 35. When the peanut P reaches the delivery end 33 of the guiding rod, the motion of the peanut is stopped, both sides of the peanut P are rubbed with the elastic holding faces of the holding wheels 6, and at the same time, air is blasted toward the peanut through the nozzle 42 to effect the peeling of the thin skin from the nut. The skinned peanut is delivered through the chute 34, and the peeled thin skin is discharged by the skin-discharging wheel 38.
Patent JP-S5765791-A (JP)
Title: Production of coal-oil mixture containing deashed coal
Inventor: NAKANISHI TAKESHI
IPC: C10L1/32
Filed: 1980-10-08
Abstract: PURPOSE: To obtain the titled coal-oil mixture whose ash content is low, by adding a seed to a slurry of pulverized coal contg. ash, granulating the pulverized coal, to remove ash, adding heated oil to the granulates to evaporate water, and disintegrating granulates to recover the seed.  
     CONSTITUTION: Ash-contg. coal is pulverized and sluried in water. A seed composed of a hydrophilic particulate solid, acting as a granulating nucleus, such as a particulate rigid polyvinyl chloride resin having a particle size of 1W several mm and oil such as kerosine are mixed with the slurry of the pulveriaed coal contg. ash to granulate the pulverized coal. The resulting granulates are separated from the slurry, and washed with water remove ash. Then heated oil such as fuel oil is mixed with the washed granulates to evaporate water. The granulates contg. the heated  oil are disintegrated to divide them into the seed and a coal-oil mixture composed  of deashed coal and oil. In this way, the desired coal-oil mixture is obtd., and the  seed is recovered and recycled to the granulating stage to reuse it. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5365640-A (JP)
Title: Receiving system
Inventor: SASADA MASAAKI
IPC: H01Q21/22
Filed: 1976-11-24
Abstract: PURPOSE:To obtain a null point in a specified direction and to eliminate the interference wave, by setting and composing the receiving signals obtained through plural antennas into a prescribed amplitude and phase.
Patent JP-H071654-A (JP)
Title: Polypropylene lining and powder therefor
Inventor: HASEGAWA SHIGEO
IPC: B32B15/085
Filed: 1993-06-14
Abstract: PURPOSE:To obtain a hot-melt lining material and powder holding the excellent chemical resistance, heat resistance and mechanical properties of polypropylene and excellent in adhesiveness by adding a specific wt.% of ethylene/propylene rubber to a mixture wherein the wt. ratio of maleic acid modified polypropylene/ polypropylene is a specific value. CONSTITUTION:A polypropylene lining material for a metal is obtained from a hot-melt material prepared by adding 1-20wt.% of ethylene/propylene rubber to a mixture wherein the wt. ratio of maleic acid modified polypropylene/ polypropylene is 10/1-1/100. Herein, as the mixing ratio of maleic acid modified polypropylene increases, the bonding strength with a metal is increased and the ratio of the ethylene/propylene rubber mixed with the mixture is different according to the kind and grade of the ethylene/propylene rubber but, when the mixing ratio of the ethylene/propylene rubber is too high, the lowering of strength is brought about.
Patent JP-H09324072-A (JP)
Title: Particulate flame retardant composition and flame-retardant thermoplastic resin composition
Inventor: YAMAMOTO MIHOKO
IPC: C08K9/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a particulate flame retardant composition which is easy to handle, can be blended with any thermoplastic resin, reveals a maximum effect at low loadings, and can give a flame-retardant resin with very little variation in flame retardancy and physical properties, and a flame-retardant thermoplastic resin composition made therefrom. SOLUTION: This flame retardant composition consists of at least two components which are selected from a flame retardant, a flameproofing aid and a heat stabilizer and at least one of which serves as a binder in granulation, and it is in the form of cylinders with a diameter D of 1-5mm, a length L of 1-5mm and an L/D ratio of 0.2 to 3. The thermoplastic resin composition is obtained by melting and kneading 100 pts.wt. thermoplastic resin with 2-45 pts.wt. of this flame retardant composition.
Patent JP-S642005-A (JP)
Title: Optical waveguide
Inventor: BENJIYAMIN JIEEMUSU EINSURII
IPC: C03C4/12
Filed: 1988-06-10
Abstract: PURPOSE: To lower attenuation and to enable the low-loss use of an optical waveguide even to a laser of which the ions interfere with each other by forming the core of the optical fiber of the optical waveguide of a glass compsn. which includes a continuous glass phase dispersed with specific crystallites having a fluorescent or laser characteristic. CONSTITUTION: The core of the optical fiber is formed by settling and crushing any of; NdP5 O14 , LaP5 O14 , CePO14 , Cey , Nd(1-y) P5 O14 , [X', Nd(1-2) ]2 O3 , y:0 to 1, z:0 to 1, X':La, Ga, Y the crystallites contg. the oxide or phosphate of rare earth metals having the fluorescent or laser characteristics by a MCVD method, etc., in a hollow glass tube. If the quantity of the crystallites is selected, the attenuation rate of the optical fiber formed by using this core is drastically lowered and the low-loss optical waveguide even to the laser beam with which the ions interfere with each other is obtd.
Patent JP-H11333300-A (JP)
Title: Manufacture of photocatalyst
Inventor: SUGIHARA SHINICHI
IPC: B01J21/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a new photocatalyst based on a titanium oxide which shows higher visible ray activity. SOLUTION: This method for manufacturing a photocatalyst comprises emitting an electromagnetic wave to a substance which becomes a carbon source and a substance which becomes a hydrogen source to generate a CH radical and an H radical and exposing a titanium oxide to these radicals. In the method, at least one kind carbon deposit selected from the group consisting of graphite, amorphous carbon, diamondlike carbon, diamond and a hydrocarbon is present on at least a part of the surface of the titanium oxide which generates the radicals in the presence of an inert gas.
Patent JP-H0434211-A (JP)
Title: Submerged bearing
Inventor: ANDO KATSUMI
IPC: F16C17/14
Filed: 1990-05-31
Abstract: PURPOSE:To obtain a submerged bearing, which is less expensive and excellent in durability, by forming the surface layer of a rotational side member with an alloy steel film, whose basic components are of C, Cr, Mo, & Fe, and forming a fixed side member with ceramics made up of silicon nitride of 'SIALON'. CONSTITUTION:In order to constitute a submerged bearing, the surface layer of a rotational side member is formed with an alloy steel film, whose basic components are of C (3 to 8%), Cr (5 to 15%), Mo (2 to 7%) and Fe (remainder) and which possesses high wear and corrosion resistance. In addition, a fixed side member, which is brought in contact with the surface layer of the rotational side member, is formed with ceramics made up of silicon nitride (Si3N4) or 'SIALON'. By combining with a bush made of ceramics made up of 'SIALON' or silicon nitride, a sleeve having a surface film formed with the aforementioned alloy steel can withstand the wearing action caused by hard particulates such as brown iron oxide, silica sand, etc., and can give stable performance for a long period even in a circumstance in which cavitation or erosion due to intrusion of bubbles tends to occur.
Patent JP-S61193193-A (JP)
Inventor: JIERAARU SHIYAUBERU
IPC: G09G1/28
Filed: 1985-06-28
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-S6120546-A (JP)
Inventor: RUUDEI KAANAA
IPC: A61C11/00
Filed: 1985-06-28
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-S5965336-A (JP)
Inventor: DEIBITSUDO PII CHIYADORA
IPC: G06F3/12
Filed: 1983-08-03
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-2000325814-A (JP)
Title: Disposal device for garbage
Inventor: SHODA YOSHIKAZU
IPC: B02C13/22
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To finely cut garbage in order to prevent its putrefaction, to facilitate its fermentation before furthermore collapsing its tissues to extract exceptionally much moisture. SOLUTION: First, garbage is coarsely crushed by a coarse crushing blade 9 fitted to a rotating shaft 10, and then, it is finely cut by a rotary blade 28 on a rotary base body 14 fitted to the rotating shaft 10 and a fixed projecting rod with edge parts 25 being adjacent to it and projecting downward from an upper cover 11. The finely cut garbage is hit by a rotary projecting rod 27 also fitted to the rotary base body 14 and rotated at high speed, and is ground by it and a fixed pushing rod 24 projecting downward from the upper cover 11 or the fixed projecting rod with edge parts 25. Then, tissues (such as cellulose) of the garbage are collapsed and moisture is turned into the state in which it is easily extracted. The water content of that which is obtained by squeezing the ground material by a press becomes small, and so it is easily fermented.
Patent JP-S5474849-A (JP)
Title: Antistatic acrylic resin composition
Inventor: ARAKAWA KOUJI
IPC: C08L33/04
Filed: 1977-11-28
Abstract: PURPOSE: An acrylic resin composition having semipermanent antistatic properties free from bleeding phenomenon, comprising an acrylic resin, a glyceride of a higher fatty acid, a polyalkylen glycol, and a specific phosphorus compound.  
     CONSTITUTION: (A) 100 parts by wt. of an acrylic resin consisting of (a) 100W 80 wt.% of methyl methacrylate, and (b) 0W20 wt.% of a methacrylic, acrylic ester or styrene, is incorporated with (B) 3.0W6.0 parts by wt., preferably 4W5 parts by wt. of a monoglyceride of a higher fatty acid, (C) 0.5W3.0 parts by wt., preferably 1W2 parts by wt. of a polyakylene glycol having a molecular weight of 200W10,000, and (D) 0.1W3.0 parts by wt., preferably 0.5W2.0 parts by wt. of a phosphorus compound of formula (R 1 , R 2 , and R 3  are 4W20C alkyl or aryl  groups). 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5666819-A (JP)
Title: Waveguide type magneto-optic photo circuit element
Inventor: OOTA YOSHINORI
IPC: G02F1/09
Filed: 1979-11-02
Abstract: PURPOSE:To obtain a nonantimetrical photo circuit element which is small in size, is stable and permits easy integration by changing the width of one of two sets of optical guides on a magneto-optic substrate having Faraday effect thereby forming the part where the equivalent refractive indexes of both guides are equal. CONSTITUTION:One guide 4 of optical guides 3, 4 of different thicknesses in proximity on a crystal substrate of garnet or the like having Faraday effect is changed of its width. Becase of this the equivalent refractive index of the guide 4 changes from the value smaller than the equivalent refractive index of the guide 3 up to the value larger than the same according to the widths, thus the part where the refractive indexes of the guides 4 and 3 are equal is formed. If the TE and TM mode rays propagating in the guides 3, 4 of different vibrating directions of the electric field of light are controlled by a magnetic field X, both rays couple at the part where the equivalent refractive indexes are equal or are propagated as they are. This part where the equivalent refractive indexes are equal is always formed even if it moves on account of temp. change etc. With this constitution, the nonantimetrical photo circuit element becomes small in size, stable and easy to integrate.
Patent JP-S6033915-A (JP)
Title: Pneumatic type fender
Inventor: TAKEO SHINICHI
IPC: B63B59/02
Filed: 1983-08-05
Abstract: PURPOSE:To obtain a high absorption force for impaction energy by regulating the opening area and/or time of an orifice provided in the communication path between an air-tight chamber and the outside by means of a controller on the basis of signals from a pressure sensor. CONSTITUTION:When a ship 9 comes into contact with a fender body 1 made of a rubbery elastic material into which a reinforcing layer is buried, the opening area and/or time of an orifice 7 is adjusted by a controller 4 on the basis of the internal pressure of the body 1 and the temperature of air, measured by a pressure sensor 5 and a temperature sensor 6. The strength and the internal volume of the fender body can thus be utilized to a maximum and the impaction energy can also be absorbed maximumly.
Patent JP-S5665583-A (JP)
Title: Magnetic recorder and reproducer
Inventor: TOGASHI SHIGEKAZU
IPC: H04N5/94
Filed: 1979-11-01
Abstract: PURPOSE:To stably and easily execute the dropout compensation, by making the amplitude change and distortion due to 1H delay circuit not to be stored proportionally to the number of times passing through the 1H delay circuit, even if a video signal passes through the 1H delay circuit by ten several times. CONSTITUTION:The output of an FM demodulator 2 is mixed with FM modulation noise at the period LA as the waveform A, and the output of a dropout detector 1 is like B. The sampling pulse of the waveform C is always fed to a sample hold circuit 13, and the video signal delayed from the 1H delay circuit 4 is compared with the input video signal level of the 1H delay circuit 4 immediately before the production of dropout at the comparison circuit 15. Accordingly, the gain control circuit 11 is controlled by integrating the output of the circuit 15, the signal with almost equal amplitude to the input video signal of the 1H delay circuit immediately before the production of dropout is stably obtained as the output of the circuit 11.
Patent JP-H081691-A (JP)
Title: Long structure
Inventor: MIYASAKA KOJI
IPC: B29C39/10
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a long structure for a lightweight bamper beam having high strength so that the cross section formed by cutting the long structure along the plane vertical to a surface receiving bending load forms a closed space. CONSTITUTION:A cross section formed by cutting a long structure along the plane vertical to a surface receiving bending load forms a closed space and the material forming the closed space is composed of a thermoplastic resin 1 containing 40-80wt.% of continuous fibers arranged in one direction. When the distance between a neutral axis having the cross-sectional shape forming the closed space and' the surface receiving load is set to E1 and the distance between the neutral axis and the surface opposite to the surface receiving bending load is set to E2 and the cross-sectional shape 20A is same to that of the each part of a structure, E2/E1 is set to 2.7-8.0 and when the cross-sectional shape 20A is different from that of each part of the structure, the average value of the max. and min. values of E2/E1 is set to 2.7-8.0. A thermoplastic resin foam 2 foamed in foaming magnification of 2-50 times is allowed to be present in the closed space and the thermoplastic resin 1 containing the continuous fibers and the foam 2 are integrated.
Patent JP-H04367223-A (JP)
Title: Single-wafer heat treatment apparatus
Inventor: HOSOKAWA KAZUNORI
IPC: H01L21/26
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an apparatus wherein an infrared absorption amount due to an irregularity in the thickness of a quartz tube is corrected and the difference, between the temperature of an object to be treated and a control temperature, which is caused at each quartz tube can be reduced by a method wherein a quartz plate which is arranged between the object to be treated and a radiation thermometer, whose thickness is prescribed and which is provided with a uniform thickness is installed. CONSTITUTION:The title apparatus is provided with the following: a tray 3 on which an object 2 to be treated is placed; a quartz tube 1 in which the tray 3 is housed and into which a gas for treatment use is introduced; two radiation thermometers 5 which measure the temperature of the rear of the object 2 to be measured through a window 4 formed to be U-shaped in one part of the outer wall of the quartz tube 1 and through its outer wall part; and an operation part 7 which operates the infrared absorption amount of the quartz tube 1 form the measured value of the two radiation thermometers 5. The single-wafer heat treatment apparatus is provided with a quartz plate 12 which is arranged between the object 2 to be treated and the radiation thermometers 5, whose thickness is prescribed and which is provided with a uniform thickness. For example, when the thickness of the quartz plate 12 is changed, the infrared absorption amount is corrected.