baber/WOPTO huggingface dataset:
Patent JP-S59214246-A (JP)
Title: Vapor cooling type semiconductor device
Inventor: HIRAYAMA TOMOJI
IPC: H01L23/44
Filed: 1983-05-20
Abstract: PURPOSE:To prevent overheat of element due to the delay of vaporization of coolant during switching ON by loading a semiconductor element generating a larger amount of heat to the area more nearer to the bottom part of the container. CONSTITUTION:A circuit substrate 5 loading a plurality of semiconductor elements 6, 7 is dipped into a case which is filled with a coolant in a low boiling point. In this case, a semiconductor element 7 which generates a large amount of heat is mounted to the area near the bottom part of case. An element 7 generating a large amount of heat is quickly heated in accordance with switching ON. Thereby, the coolant at the upper part of element 7 is stirred and the liquid circulates. Thereby, heating of element 6 can be prevented.
Patent JP-H08258227-A (JP)
Title: Manufacture of oxygen absorbent vessel and the vessel obtained thereby
Inventor: YASUIKE TETSUO
IPC: B65D81/26
Filed: 1995-03-24
Abstract: PURPOSE: To quickly deoxidize the interior of a vesses only by housing foods or the like within the vessel at normal temperature under normal state by a method wherein the vessed is produced by thermoforming laminated sheet with the structure in two layers or more, each of which is prepared by being adjacent protective layer made of polystyrene-base resin to one side or both sides of deoxidizing layer made of polystyrene-base resin blended with iron power as deoxidizer. CONSTITUTION: Laminated sheet, out of which an oxygen absorbent vessel 1 is made, has the structure in two layers or more, each of which is prepared by being adjacent protective layer made of polystyrene-base resin to one side or both sides of deoxidizing layer, which is made of polystyrene-base resin blended with iron powder as deoxidizer so as to play a roll for absorbing the oxygen in the vessel 1. The oxygen absorbent vessel 1 is produced by forming, or concretely vacuum forming, vacuum pressure forming or the like laminated sheet under heat. The uses of the oxygen absorbent vessels 1 are somewhat different from each other due to the way of lamination.  Concretely, when water-containing content 2 is housed within the oxygen absorbent vessel 1 made of laminated sheet containing no gas barrier layer, the vessel 1 is used under the state being packed in an enclosed bag 3 having gas barrier properties.
Patent JP-H02268708-A (JP)
Title: Peeling device for vegetable
Inventor: KAWAI KOJI
IPC: A47J17/18
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a peeling device for vegetables that peels off the skin of potatoes with distorted shapes well and can peel off completely the skin on the dented part with a sprout by mounting a plurality of brushes on a rotating plate. CONSTITUTION:On the upper plane of a rotating plate 9, a plurality of brushes 10 are fixed, and to the center of the rear of the plate a boss 11 is installed. The rotating plate 9 can freely revolve within the vessel 3 by engaging the boss 11 to the rotating axis 4 of a motor 1 in such a fashion that it can be freely mounted and dismounted. On the rotating plate 9 such vegetables as potatoes are placed and a lid is covered on them from above. The motor 1 is energized to revolve the rotating plate 9 at high speed. Thus potatoes turn over the rotating plate 9 with their skin peeled off with the brushes 10 with a friction. As the brushes 10 are elastic and transforms along the potatoes and therefore it can touch the surface of potatoes. In the case of potatoes with a distorted shape or having a dented portion, the brush can enter into recessed part of potatoes, touching their surfaces. Consequently the skin can be well peeled off, thus reducing the waste of materials.
Patent JP-H03289182-A (JP)
Title: Semiconductor photodetector
Inventor: ITO KAZUHIRO
IPC: H01L31/107
Filed: 1990-04-06
Abstract: PURPOSE:To reduce a dark current and to improve a responding speed by setting concentration of n-type impurity at least from part near an electric field alleviating layer of a photodetecting layer to the alleviating layer to a predetermined value or larger. CONSTITUTION:An InP buffer layer 2, an In0.5Ga0.5As photodetecting layer 3, an InGaAs intermediate layer 4, an InP electric field alleviating layer 5 and an InP window layer 6 are sequentially grown on an InP substrate 1 by a vapor growing method. Then, Be is implanted in a ring state from the surface of the layer 6 to form a p-type region 7. Thereafter, Zn is implanted concentrically in a circular shape with the region 7 to form a p-type region 8. Then, the surface of the region 7 on the layer 6 is covered from the midway to the outside with a protective film 9, a ring-like electrode 10 is formed on the side of the outer periphery of the region 8 and an electrode 11 is formed on the InP 1. Here, if the n-type impurity concentration of the layer 5 is 4X10<16>cm<-3> or more, the n-type impurity concentration of the layer 3 or 4 is set to 1X10<16>cm<-3> or more to reduce a dark current and to obtain excellent characteristics.
Patent JP-S57207172-A (JP)
Title: Vapor depositing material vessel for selenium or selenium alloy evaporating source
Inventor: MAEDA HIDENAO
IPC: C23C14/24
Filed: 1981-06-12
Abstract: PURPOSE:To improve the heat resistance, deformation resistance, corrosion resistance and strength of a vapor depositing material vessel and to make it usable for a long period of time by forming said vessel of ferritic stainless steel. CONSTITUTION:In the formation of a photosensitive layer of photorceptors for electrophotography, a vapor depositing material vessel selenium or selenium alloy evaporating sources is formed of ferritic stainless steel. This vessel deforms less, and despite continuous vapor deposition, it reduces the variance in the film thickness in the axial direction. It has high heat resistance and deformation resistance at the temp. at which a selenium material is melted and evaporated, and it has no problems in terms of workability, corrosion resistance and mechanical strength.
Patent JP-S58207816-A (JP)
Inventor: FUKAZAWA MASAKATA
IPC: H02G15/20
Filed: 1982-05-27
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-S63259377-A (JP)
Inventor: SHIRAISHI MITSUHIKO
IPC: C21B5/00
Filed: 1987-04-13
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-S5425761-A (JP)
Title: Apparatus of discriminating sizes of magnetic substances
Inventor: TSUJIMURA NORIO
IPC: G01R33/02
Filed: 1977-07-28
Abstract: PURPOSE: To perform discrimination of the sizes of the magnetic substances to be detected by combining a plurality of magnetic detectors and arithmetic circuits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60235632-A (JP)
Title: Pelletizer of solid-state waste
Inventor: TAKEMORI HIRONAO
IPC: C10L5/48
Filed: 1984-05-07
Abstract: PURPOSE:To make the handling of solid-state waste easy and to increase the transport efficiency by joining a pressing member to other end of a driving shaft wherein one end thereof for making rotatable along the inner face is joined to the driving shaft. CONSTITUTION:Scrap woods and barks or the like are finely cut previously and fed into an action chamber 18 from a chute 22. Respective pressing rollers 6 are rotatively turned along the inner face of a die 3 in accordance with the rotary movement of a driving shaft 5 and the solid-state waste fed into the action chamber 18 is pressed toward the inner face of the die 3 with the pressing rollers 6, compressed and packed into die pores 10. The solid-state waste is successively fed with constant thickness between the respective pressing rollers 6 and the inner face of the die 3 by means of the action of a regulating board and continuously pushed into the die pores 10 with the pressing rollers 6. In the inside of the respective die pores 10, the solid-state waste is moved to the outer part of radius direction of the die 3 from the inner part thereof.
Patent JP-H06283610-A (JP)
Title: Method of forming tungsten thin film
Inventor: ITANI NAOKI
IPC: H01L23/52
Filed: 1993-03-25
Abstract: PURPOSE:To font a tungsten wiring of high reliability, by forming a low stress tungsten thin film excellent in step-coverage by a CVD method. CONSTITUTION:After a contact hole 6 is formed in an interlayer insulating film 5 formed on a semiconductor substrate 1, barrier metal 7 is formed so as to cover the inner surface of the contact hole 6. A tungsten thin film 8 is formed on the whole surface by a CVD method wherein the gas flow rate H2/WF6 of tungsten hexafluoride is 30 or more and the film formation pressure is 15-40Torr. Then a tungsten wiring 8'' is formed by patterning the tungusten thin film 8 without etching-back.
Patent JP-S63257227-A (JP)
Title: Pattern formation
Inventor: ITO TETSUO
IPC: G03F7/16
Filed: 1987-04-15
Abstract: PURPOSE:To form a minute pattern accurately, by determining the allowance of dispersion in thickness of an applied resist film, and applying the resist within said allowance. CONSTITUTION:A mask pattern is replicated on an applied photoresist film and exposed. After the pattern is exposed, a pattern is formed on a substrate. The value of a parameter, which expresses the shape of the pattern that is formed on the substrate, indicates the pulsating characteristic accompanied by the increase and decrease in thickness of the photoresist applied film in a photoresist applying process. At this time, the range of dispersion in thickness of the photoresist applied film is made smaller than the product of the reciprocal of the absolute value of the inclination of a curve expressing the pulsation and the allowance of dispersion in parameter expressing the shape of the pattern. Thus the minute pattern is formed accurately.
Patent JP-H07313143-A (JP)
Title: New microbe and degradation of abietic acid or rosins using the same
Inventor: TANAKA REIKO
IPC: C12R1/38
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate abietic acid in the waste liquor from wood processing plants, or prevent the pitch troubles during virgin pulp production, by culturing specific microbes having decomposition ability of abietic acid in a medium containing abietic acid as carbon source. CONSTITUTION:A kind of Pseudomonas microbes: strain TI-AB-1 (FERM P-14045) or strain TI-AB-2 (FERM P-14044) having ability to decompose abietic acid is cultured in a medium containing abietic acid as carbon source to decompose the abietic acid. Culture of the strain in a medium containing rosins (derivatives) as carbon source can decompose the rosins.
Patent JP-H06270599-A (JP)
Title: Manufacture of decorative panel and the same panel
Inventor: ISHIBASHI TOSHISHIGE
IPC: B44C5/04
Filed: 1993-03-24
Abstract: PURPOSE:To improve the smoothness and transparency of a decorative panel by shaping a cover panel of a recess mirror state from a transparent plate material of a predetermined size, shaping a support panel of the same curved surface, interposing a decorative sheet between an inner wall of the cover panel and a surface of the support panel, and fixing adhesive with an ultraviolet ray in the manufacture of the decorative panel for a photograph stand, etc. CONSTITUTION:A transparent plate material of glass, etc., formed in a rectangular shape is bent in a curved surface of a convex mirror, etc., and a cover panel 4 is shaped. A templating die is formed by using the panel 4, a support panel die is formed by the die, and a support panel 8 is formed of acrylic monomer by using the die. Then, a decorative sheet 10 is interposed between the panel 4 and the panel 8, held therebetween, and adhesively fixed with ultraviolet curable adhesive 12.
Patent JP-S61250825-A (JP)
Title: Magnetic recording medium
Inventor: KAWANA TAKAHIRO
IPC: C10M105/24
Filed: 1985-04-30
Abstract: PURPOSE:To obtain a magnetic recording medium of a thin ferromagnetic metallic film type having a small coefft. of friction and improved wear resistance and durability by forming a liquid lubricating agent layer suspended with pulverous solid particles on the thin ferromagnetic metallic film. CONSTITUTION:The pulverous solid particles may be either pulverous inorg. particles or pulverous org. particles and the particles having the grain size ranging 0.01-0.3mum are used. A fatty acid, fatty acid ester, fatty acid amide, aliphat. alcohol, paraffin, fluorine surface active agent, etc. are used for the liquid lubricating agent. The liquid lubricating agent layer suspended with palverous solid particles is formed by a method for coating the liquid lubricating agent which is diluted into a suitable solvent and is dispersed therein with the above-mentioned pulverous solid particles on, for example, the surface of the thin ferromagnetic metallic film. The pulverous solid particles move freely in the liquid lubricating agent layer without being fixed in the liquid lubricating agent layer 4 which are formed on the film 2 surface and in which the particles 3 are suspended. The cutting away of the pulverous solid particles by the contact with a magnetic head is thus obviated and the always good lubricating effect is obtd. by the self-restoration.
Patent JP-2000282066-A (JP)
Title: Rapid thermal decomposition of coal
Inventor: KOTSURU HIROYUKI
IPC: C10J3/46
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent the attachment of a melted slag at a throat present between a high temperature gas-generating part (a gasification furnace) and a thermal decomposition reaction part of a coal, causing operational trouble of a rapid thermal decomposition reactor of the coal. SOLUTION: This method for thermally decomposing a coal by using a thermal decomposition apparatus of the coal constituted of a high temperature gas-generating part using the coal or a char as a fuel and having a slag- discharging opening for discharging a molten slag at the bottom part, and a thermal decomposition reaction part of the coal for mixing a high temperature gas from the high temperature gas-generating part, obtained by feeding a dust coal to the upper part of the high temperature gas-generating part, with the dust coal, comprises blowing the dust coal into a contraction part (a throat) to lower the temperature of the wall surface of the throat and to prevent the dispersed slag from the high temperature gas-generating part from attaching to the throat.
Patent JP-H09283457-A (JP)
Title: Deposition diffusing agent for semiconductor
Inventor: OTSUKA TOMOKO
IPC: H01L21/225
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a deposition diffusing agent which can be used over a wide range of methods for manufacturing semiconductor devices having various characteristics and which flexibly changes its deposition characteristics such as density and viscosity. SOLUTION: The deposition diffusing agent comprises raw materials for forming a silicon dioxide film, other raw materials of impurities, and alcohol as a solvent for the materials. Further, as the raw materials of the silicon dioxide film, silicon oxide represented by Si-X4 (X: a hydrocarbon compound) is used. Further, X the hydrocarbon compound has radicals which easily dissolve in the solvent, such as -OR (R: hydrocarbon group), -R and -OH, and the silicon compound hydrocarbon has a homohydrocarbon group and a heterohydrocarbon group.
Patent JP-S57204453-A (JP)
Title: Preparation of eluate in liquid chromatography
Inventor: SAITOU MUNEO
IPC: G01N30/34
Filed: 1981-06-12
Abstract: PURPOSE:To suppress the variations of holding time basing on the difference between the liquid faces of solvents of each storage vessel, by shifting opening and shitting condition between opening and shutting valves through a step in which all opening and shutting valves are in a shutdown condition temporarily. CONSTITUTION:Solvents from each storage vessel 1, 2 are flowed together by a pump 12 through suction pipes 3, 4 and electromagnetic valves 5, 6 and are connected to a suction main pipe 7. Program control of an opening and shutting operation of the valves 5, 6 is carried out by a control device 10 and the opening and shutting operation is conducted always through a temporary shutdown condition of all magnetic valves. A stirring vessel 11 is provided on the pipe 7 and both solvents flowing at every regulated time into the vessel 11 successively are mixed uniformly. Then, an eluate is formed and is introduced into a separation column 14 by a pump 12 through a pipe 13. After the sample is developed and is separated from the eluate in the column 14, it is detected by a detection device 15.
Patent JP-S58209163-A (JP)
Title: Thin-film transistor
Inventor: KOBAYASHI KEIJI
IPC: H01L27/12
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the transistor of high mobility by separating and extracting silica group glass of low alkali from phase-splitting glass at a temperature lower than a melting temperature of normal quartz glass by utilizing a phase-splitting phenomenon of glass and forming the thin-film transistor onto said silica group glass while using said silica group glass as a substrate. CONSTITUTION:SiO2-B2O3-Na2O Group glass in which the phase-splitting phenomenon is easy to be generated extremely is thermally treated at a temperature of 500-600 deg.C, and phase-separated into a SiO2 component and a B2O3-Na2O group component. A B2O3-Ma2O group component is separated and extracted through immersion in diluted hydrochloric acid at a temperature of approximately 90 deg.C, and the silica group glass, the SiO2 component therein is approximately 98%, is obtained. Said silica group glass is used as a substrate 1, a polycrystalline Si film 3 is deposited on the substrate through an SiO2 film 2, and P<+> type source and drain regions are formed in the film 3. The whole surface is coated with an SiO2 film 4, an opening is bored, an Al electrode 5 being in contact with these regions is formed, and the film 4 between these regions is also coated with a gate electrode 5.
Patent JP-S62249659-A (JP)
Inventor: KOBAYASHI TOSHIO
IPC: C08K3/00
Filed: 1986-04-22
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-H04224769-A (JP)
Title: Electrode positioning apparatus
Inventor: URUFU RINDEGUREN
IPC: A61N1/372
Filed: 1991-03-29
Abstract: PURPOSE: To provide an electrode positioning device which can be simply operated by one hand for positioning an electrode in a living body and minimize the risk of wire deformation. CONSTITUTION: A wire 2 is passed through a tube 3, the tube 3 is fixed to a case 5, and the wire 2 is fixed to an operating element 6 arranged in the case 5. The wire 2 is moved relatively to the tube 3 by the operating element 6, and the tube 3 is adapted to postion an electrode in the heart or the like by elongating a previously formed curve part 8 of the end part of the wire 2. The wire 2 can turn the electrode to a suitable position. At the time of positioning an electrode in the living body, the operation of a doctor can be enough simplified by the use of the electrode positioning device of the present invention.
Patent JP-H04244275-A (JP)
Title: Classifying apparatus
Inventor: IKEDA MITSURU
IPC: B07B7/083
Filed: 1991-01-29
Abstract: PURPOSE:To obtain a product having a small mean particle size and particle size distribution reduced in the mixing ratio of a fine powder component by preliminarily classifying the fine powder contained in a ground raw material to recover the same before grinding said raw material. CONSTITUTION:In the classifying apparatus 2 arranged to the upper part of a grinder 1, the drive shaft composed of the hollow shaft 3 supported at the center of a classifying chamber in a rotatable manner and a plurality of the classifying blades 12 integrally rotating around the drive shaft are provided and a fine powder discharge pipe 17 is connected to the hollow pipe 3. A plurality of the guide vanes 13 freely revolvable around vertical shafts 13a are arranged to the outer peripheries of the classifying blades 12 in a concentric circular state and a guide cone 14 having an inverted cone shape and having a plurality of slits 14b provided to the conical surface thereof is provided. Further, a plurality of dish-shaped dispersing plates 15 each composed of an almost horizontal disc having a perforated plate or metal net provided thereto on the outer peripheral side thereof and having a weir 15 formed to the outer periphery of the end edge thereof or having an outer periphery higher than the central part thereof are arranged so as to cover the classifying blades 12 and the guide vanes and a raw material scraper 15a is fixed to the hollow pipe 13 and a raw material charging supply pipe 16 is provided to the casing 2a of the classifying apparatus 2.
Patent JP-H06281385-A (JP)
Title: Heat exchanger with mounting bracket
Inventor: YAMAZAKI ETSUKO
IPC: F28F9/00
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a brazing strength of a tank to a mounting bracket and to so form a flat part formed with a cutout for inserting a bolt and a mounting surface of a vehicle body side that the flat part is brought into contact with the mounting surface. CONSTITUTION:A connecting part 16 of a mounting bracket 21 is brought into contact only with an outer peripheral surface of a tank 5 from an outside to a rear back side. Bent parts 19, 19 bent to the rear back are provided at both upper and lower edges of a mounting 17. A contact plate 22 provided between both the parts 19 and 19 has a flat part 23 and the rear surface of the flat part 23 is disposed in plane with the edges of the parts 19, 19.
Patent JP-S59216398-A (JP)
Title: Magnetic circuit for speaker
Inventor: TAKEWA HIROYUKI
IPC: H04R9/02
Filed: 1983-05-24
Abstract: PURPOSE:To increase the oscillation area of a woofer without reducing a magnetic flux density by making the outside diameter of the other face side smaller than that of a center pole contacting face side with respect to an annular magnet of a tweeter of a coaxial composite speaker. CONSTITUTION:A center pole 1 is provided on a magnetic circuit 4 for woofer through a holding base 5 for the tweeter. An annular magnet 13 for the tweeter is provided on this center pole 1, and a plate 3, a frame 8 for the tweeter, a diaphragm 6 for the tweeter, and an edge 7 are provided. This annular magnet 13 for the tweeter is provided with a step part on the outside circumferential part, and the outside diameter of the side contacting with the center pole is made larger than that of the other side. Thus, the frame 8 for the tweeter is made small-sized without reducing the tweeter-side magnetic flux density, and as the result, the inside diameter of a diphragm 12 for the woofer is made small, and the oscillation area is increased to raise the acoustic pressure.
Patent JP-S57206812-A (JP)
Title: Measuring device for underground horizontal displacement distance
Inventor: KIMURA HIDEO
IPC: G01C9/00
Filed: 1981-06-15
Abstract: PURPOSE:To enable to find at a measuring spot, by a method wherein a measuring device, which slides in a longitudinal direction of a pipe and measures an  incling angle, is inserted through a deformable pipe which is previously embedded in a ground at a measuring point and in a vertical direction, and a sliding  distance and a measuring inclining angle are compared and processed. CONSTITUTION:A measuring pipe 2, which can displace and deform in a horizontal direction, is previously driven into a ground at a measuring point in a  vertical direction. An inclining angle measuring device 3, suspended in the measuring pipe 2 by means of a cable 4, is slidably located, and the length of the  cable 4 and measurement of an inclining angle are inputted to a computing proccessor 1. Then, on measuring, the inclining angle measuring device 3 is  inserted to a lowermost bottom to set it to a reference value of a measurement,  and an inclining angle is then measured at each arbitrary pitch while the measuring device 3 is being lifted by a winder 5. The computing processor 1 computes a distance in a vertical direction at each arbitrary pitch, and the values  are integrated to find a depth. This permits the rapid and easy measurement of  a depth.