baber/WOPTO huggingface dataset:
Patent JP-H0494737-A (JP)
Title: Silicon carbide carrier bonded with silicic acid and its manufacture
Inventor: KURAHASHI KAZUNORI
IPC: C04B35/626
Filed: 1990-08-10
Abstract: PURPOSE:To obtain a carrier increased in specific surface area and easy to deposite a catalyst by using a binder contg. alkali metals, mixing the binder and silicon carbide powder and bonding the silicon carbide particles with silicic acid. CONSTITUTION:As a binder, the one contg. alkali metals such as CMC and HFC is used, and silicon carbide powder and the binder are mixed and kneaded in such a manner that the content of the alkali metals in the binder is regulated to 100 to 1500ppm, and this mixture is compacted into a prescribed shape. Then, this green compact is burned in the air at about 700 to 1300 deg.C into a sintered body having require strength and high specific surface area by the bonding with silicic acid without growing the silicon carbide particles. Thus, the carrying of a catalyst is made easy, and its utilizing range as a carrier is widened.
Patent JP-H0550850-A (JP)
Title: On-vehicle air cleaner
Inventor: ASADA SHUJI
IPC: B60H3/06
Filed: 1991-08-22
Abstract: PURPOSE:To eliminate rerelease of dust and ill-smelling component, collected in an air purifying means at air conditioning time, in the case of an on-vehicle air cleaner. CONSTITUTION:An air purifying means 3 is arranged in an air flow path 34 of an air conditioner arranged in a car room, and a switching means 5 for switching an air flow A to an air purifying means side (a) and an air flow path side (b) is provided in a suction side 4 of the air purifying means 3 and constituted so as to control switching of the switching means 5 associated with an output of a blower means 35 by a control means 7. By switching to the air purifying means side (a) of the switching means 5, the output of the blower means 35 is controlled to a low output by the control means 7. Thus by decreasing a speed of flowing air passing through the air purifying means 3, rerelease of dust and ill-smelling components, collected in the air purifying means 3, can be eliminated.
Patent JP-S59102984-A (JP)
Title: Method for dry distillation treatment of organic waste
Inventor: KAMEDA AKIRA
IPC: B09B3/00
Filed: 1982-12-02
Abstract: PURPOSE:To recover useful resources and remove easily and safely toxic gases, by dry distilling an organic waste in a double wall vacuum vessel at a high temperature, liquefying the resultant produced gases, neutralizing incombustible or toxic portions, feeding combustible and nontoxic gas portions to a combustion chamber of the vessel. CONSTITUTION:An organic waste is thermally decomposed in a process under closed conditions. In the process, the organic waste is dry distilled in a combustion furnace 1 of double wall combustion furnace 1 consisting of a vacuum vessel 2, containing an inner vessel 3 into which the object material is charged and suspended in the furnace 1, an openable and closable lid 5 for opening and closing the vessel 2 and a combustion chamber 4 provided under the vessel 2 within 740-840 deg.C range to feed the resultant misty gas stream (g1) to an oil separation tank 11. The gas stream (g1) is cooled to produce a liquefied gas. The resultant oil stream (f1) is then fed to the combustion furnace 4 for use as a heat source, and a gas stream (g2) flowing out of the oil separation tank 11 is sent to a washing tank 12. Incombustible or toxic portions such as suflur dioxide gas or chlorine gas are passed through an alkaline solution, neutralized and drained, and combustible and toxic gas portions such as methane are sent to the combustion chamber 4 and burned.
Patent JP-H0493026-A (JP)
Title: Apparatus for forming insulating film
Inventor: NAKAYAMA KEIICHI
IPC: H01L21/31
Filed: 1990-08-09
Abstract: PURPOSE:To form uniform insulating film on a semiconductor substrate in a steam atmosphere by using a reaction tube of quartz whose upper part is opaque and lower part is transparent. CONSTITUTION:There is provided a reaction tube 3 of quartz, which includes an opaque upper part 1 and a transparent lower part 2. A boat 5, carrying semiconductor substrates 4, is inserted into the reaction tube and heated, for example, to 900 deg.C to form insulating film. Because of the difference in transparency between the upper and lower parts of the tube, the radiation efficiency of heat from a heater 7 is lower in the upper space than in the lower space inside the tube, and thus the lower space becomes about 5 deg.C hotter than the upper space. This temperature gradient in the space in the tube improves the distribution of thickness of the insulating film on the semiconductor substrates.
Patent JP-H1148549-A (JP)
Title: Printer
Inventor: NAKAMURA TAKASHI
IPC: B41J3/38
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To allow printing with engraved letters by forming an engraved printing region in a platen of a dot impact printer connectable with a personal computer. SOLUTION: Since the dot impact printer connected with a personal computer has an ordinary printing region 21 in the left side half of a platen 12 with the surface part formed as a flat smooth surface, and an engraved printing region 22 in the right side half with the surface part having a spiral groove with a predetermined angle with respect to the circumferential direction of the platen 12, printing data inputted from the personal computer can be printed according to the set printing mode with engraved letters in the engraved printing region of the paper, or with ordinary letters in the ordinary printing region of the paper.
Patent JP-H0742119-A (JP)
Title: Diffusion preventing structure for contaminated air on automobile road
Inventor: YAJIMA SATOSHI
IPC: E01F8/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide a diffusion preventing structure of contaminated air capable of effectively retaining the contaminated air caused by the exhaust gas of vehicles on an automobile road and suitable for cleaning the contaminated air on the automobile road. CONSTITUTION:This diffusion preventing structure of contaminated air is provided with wall bodies 7 extended along a vehicle road 3 at road shoulders 5 on both sides of the vehicle road 3 and planting belts 13 constituted of evergreen trees planted along the wall bodies 7 at the upper ends of the wall bodies 72. When the height from the road shoulder 5 to the upper end of the wall body 7 is assumed as H3, the height H2 of the planting belt 13 from the upper end of the wall body 7 is set nearly equal to (1/4)muH3 or larger than (1/4)muH3. When the width of the vehicle road 3 is assumed as W, the height H1 from the road shoulder 5 to the upper end of the planting belt 13 is set nearly equal to (1/4)XW or larger than (1/4)XW.
Patent JP-S60102933-A (JP)
Title: Downward parallel flow packing type reactor
Inventor: MIZUNO SUKEICHIROU
IPC: B01J10/00
Filed: 1983-11-11
Abstract: PURPOSE:To enable the uniform dispersion of a liquid, by providing an upper lid to each of a large number of V-notch pipes piercing through a dispersion plate so as to close the upper opening part thereof and providing notches to the lower end of each V-notch pipe so as to divide the same into plural sections while providing a ring shaped groove to the inner peripheral surface of said pipe at a position above notches. CONSTITUTION:In a downward parallel flow packing type reactor 1 wherein a large number of V-notch pipes 4 are provided to a dispersion plate 3 so as to pierce the same, each V-notch pipe 4 has an upper lid 5 for closing the upper opening part thereof and is provided with notches at the lower end thereof so as to divide said lower end into plural section and further has a ring shaped groove 7 provided to the inner peripheral thereof at a position above said notches 6. By providing the lid 5 to each V-notch pipe 4 as mentioned above, a liquid is prevented from directly falling to the lower stage in the V-notch pipe 4 and certainly dispersed by the dispersion plate 3 of each stage and, by providing the ring shaped groove 7 and the notches 6, the liquid is redistributed and uniformly flowed down to the next stage packing layer 2.
Patent JP-S59101830-A (JP)
Title: Printing and exposure device for semiconductor
Inventor: AYADA NAOKI
IPC: H01L21/30
Filed: 1982-12-01
Abstract: PURPOSE:To process errors efficiently, and to improve a throughput by selecting processing methods corresponding to conditions when there happen errors. CONSTITUTION:Processing modes are selected previously according to the case when error processing can be made correspond immediately after an operator is positioned near the device and there happens an error or the case when it is thought that time is required for processing the error. The sequence of auto- alignment is completed, and the generation of the error is discriminated. Processes progress to baking and exposure processes when there is no error, and the manual alignment of an error generating shot or the pass of the printing and exposure of the error generating shot is decided according to the indication of selection when there happens the error. The conditions of generation of the error are notified to the operator in either case.
Patent JP-H0493316-A (JP)
Title: Polyurethane and leathery composite sheet prepared therefrom
Inventor: TANAKA JIRO
IPC: D06N3/14
Filed: 1990-08-08
Abstract: PURPOSE:To form a polyurethane desirable for the production of a leathery composite sheet having good sliminess and being free from the deterioration of the sliminess with time by using a specified polycarbonatediol and a specified polylactonediol and an organic diisocyanate as the principal components. CONSTITUTION:A polyurethane mainly consisting of a polymerdiol unit (A-1) derived by removing the two hydrogen atoms of the two terminal alcoholic hydroxyl groups from a polycarbonatediol comprising a unit derived by removing the two hydrogen atoms of the two hydroxyl groups from at least one 8-10C alkanediol selected from the group consisting of 1,8-octanediols and 1,9- nonanediols each of which may be substituted with a methyl group and a carboxyl unit of formula I, a polymerdiol unit (A-2) derived by removing the two hydrogen atoms of the two terminal alcoholic hydroxyl groups from a polylactonediol comprising a beta-methyl-delta-varelolactone unit of formula II as a structural repeating unit and an organic diisocyanate unit (B) of formula II (wherein R is a bivalent organic group).
Patent JP-H0556042-A (JP)
Title: Fault discrimination system for plural line communication terminal equipments
Inventor: FUKUMOTO KAZUYA
IPC: H04L12/24
Filed: 1991-08-22
Abstract: PURPOSE:To discriminate the state of a communication fault of a terminal equipment accurately momentarily. CONSTITUTION:Line fault detectors 14, 15 detect a fault of plural lines 12, 13 connecting to a terminal equipment A11. When the line fault detector detects a line fault, an alarm transmitter 16 sends fault information. The fault information from the alarm transmitter is sent to a central processing unit 17. The central processing unit is provided with a fault statistic information storage section 19 storing each fault of plural lines. Moreover, the central processing unit is provided with a line information storage section 18 storing the information as to the plural lines connecting to the terminal equipment. Furthermore, the central processing unit is provided with a communication fault discrimination section 20 discriminating the presence of a communication fault as the terminal equipment depending on the presence of the fault of each line connecting to the terminal equipment by retrieving the line information storage section and the fault statistic information storage section upon the receipt of the fault information from the alarm transmitter.
Patent JP-H1134153-A (JP)
Title: Manufacture of self-supporting container
Inventor: HATA MASANORI
IPC: C08J5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a reusable self-supporting container having small deformation by heating sterilizing treatment without crystallizing treatment. SOLUTION: The self-supporting container contains (A) polyethylene terephthalate and (B) polyethylene naphthalate so that 5 to 15 mol.% of ethylene naphthalate component ratio to total sum of the (A) and (B) is contained. The method for manufacturing the container comprises the step of biaxially orienting blow molding a preform molding made of polyester having an intrinsic viscosity of 0.70 (dl/g) or more at orientation magnifications of 3.7 to 4.3 of a circumferential direction and 2.7 to 3.3 of a longitudinal axial direction.
Patent JP-S60104339-A (JP)
Title: Deflection control ink jet recording apparatus
Inventor: ITOU TADASHI
IPC: B41J2/125
Filed: 1983-11-10
Abstract: PURPOSE:To make it possible to substantially prevent the turblence of a recording image even if an ink injection axis is shifted, by detecting the correlation of the charging voltage influence parameter of an amplified gain or a charging code and a deflection amount by the adjustment of deflection amounts at two points. CONSTITUTION:A charge detecting electrode unit 22 arranged at a home position is constituted by fixing and arranging a blocking member 5 for permitting the passage of ink particles in a predetermined deflection range but blocking ink particles shifted to a low deflection side in front of a charge detecting electrode 13. In this case, the charging voltage influence parameter (amplified gain) in a charging electrode 9 is altered to detect the collision of ink particles to the high position determining edge of the unit 22 while a charging voltage in- fluence parameter (a charging voltage code) is altered to detect the collision thereof to the blocking member 5 and the charging voltage of each deflection stage is set on the basis of the detection at the time of recording. By this method, because the blocking member 5 is fixed, the adjustment and setting of a deflection amount are made accurate and stable and high quality recording is enabled.
Patent JP-2000046461-A (JP)
Title: Heat insulating box body
Inventor: NISHIMOTO YOSHIO
IPC: F25D23/06
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heat insulating box body with a design plate comprising a single part for facilitating processing, and heating the design plate efficiently to prevent dew condensation. SOLUTION: In a heat insulating box body comprising a box body main body provided with a plurality of rooms wherein the inside thereof partitioned by a partition plate 1 is lower than room temperature, and a plurality of opening and closing doors 13 and 14 or the like provided corresponding to each room, a radiation pipe 12 is internally installed close to the door side end part of the partition plate 1, a design plate 11 is installed on the side of the doors 13 and 14 for forming a void part 10, and an air vent hole 19 is provided for flowing the air inside the void part 10 to the design plate 11.
Patent JP-S58111719-A (JP)
Title: Displacement quantity detector
Inventor: NARIMATSU AKIYOSHI
IPC: G01D5/244
Filed: 1981-12-25
Abstract: PURPOSE:To adjust the position signal which detects the relative displacement quantities between magnetizing bodies and detecting heads highly accurately and simply even after the detecting heads are fixed, by synthesizing the outputs detected by two detecting bodies by a synthesizing means whose synthesizing ratio can be varied. CONSTITUTION:The relative displacement quantities between the magnetizing bodies 1 and 1' and the heads 2 and 2' can be precisely detected through the magnetizing bodies 1 and 1', the detecting heads 2 and 2' which face said bodies, respectively, detector circuits 3 and 3', and the like. In this case, even though a distance between the heads 2 and 2' is L+l with respect to a distance L between the magnetizing bodies 1 and 1', and the head 2' is separated by l and fixed, the synthesizing ratio is varied by varying the ratio of resistors R1 and R2 which form a synthesizing position signal. Therefore, even after the detecting heads are fixed, the position signal which detects the relative displacement quantities between the magnetic bodies and the detecting heads can be adjusted highly accurately and simply so that the position of the detecting heads are not substantially deviated.
Patent JP-H0882135-A (JP)
Title: Locking device of steering shaft
Inventor: ONO FUMIYOSHI
IPC: E05B83/00
Filed: 1994-09-05
Abstract: PURPOSE: To keep an antitheft effect without spoiling of the locking function even when the lock key or the key groove is broken, in the constitution in which a locked state can be obtained by the engagement of the lock key and the key groove. CONSTITUTION: A key cylinder 4 is fixed at the outside of the housing 2 supporting a steering shaft 1 and a pair or keys 5a, 5b arranged breadthwise are protruded to the inside of the housing 2. A first key groove 6a in which both keys can be fitted together and second key grooves 6a, 6b in which respective keys can be independently fitted, are formed at different positions of the peripheral direction at the circumferential face of the steering shaft where the protruded positions of the keys 5a, 5b are exposed. The front end of keys 5a, 5b is made to be a tapered face. When the key is fitted in the first key groove 6a, the device is designed so that one of them is slipped out during both-directional rotation of the steering shaft 1 and the other is engaged to fulfill the locking function.  When the locking function is damaged due to the breakage of one of keys 5a, 5b or the first key groove 6a and hence, the steering shaft 1 is rotated, the other key 5b or 5a is engaged in the second key groove 6b to lock again the steering shaft 1.
Patent JP-S58112665-A (JP)
Title: Narrow groove welding method by solid wire
Inventor: UOTA KOUICHI
IPC: B23K9/173
Filed: 1981-12-25
Abstract: PURPOSE:To perform welding with a narrow groove 4-8 times as wide as the diameter of a solid wire by using the solid wire having more than specific amounts of Li, K, Ba, Cs, and La stuck to the surface as a DC plus electrode, and welding the groove by a gas shielded arc. CONSTITUTION:To the surface of the solid wire, >=1 kind of element among Li, Na, Ba, Cs, and La are stuck by >=0.3 calculated by an expression in total. This solid wire is used with DC positive polarity and the groove 4-8 times as wide as the wire diameter is welded by a mixed gas shielded arc. The shielding gas in use is obtained by mixing an adequate amount of oxidizing gas such as CO2, O2, etc., with Ar, He, etc.
Patent JP-S58116127-A (JP)
Title: Method of joining crosslinked polyolefin pipe
Inventor: MATSUI MASAKI
IPC: B29C65/48
Filed: 1981-12-29
Abstract: PURPOSE:To unitl firmly the titled pipes useful for a gas pipe within a short period, by applying a specific adhesive on the outer surface of a joining section of the pipe and the inner surface of the other pipe member with a same dimension of the inner diameter as that of the outer diameter of the former pipe, and melting the adhesive by a high temperature heating metal body to unitl the pipes. CONSTITUTION:The joining end outer surface of the crosslinked polyolefin pipe 1 and/or the joinig end inner surface of the crosslinked polyolefin pipe member 2 with the same dimension of the inner diameter as that of the outer diameter of the crosslinked polyolefin pipe 1 are coated with a polyolefin adhesive 3 which would not be crosslinked by organic peroxides, then projections 41, 42 of the heating metal body 4 is kept at high temperatures are fitted onto the joining end outer surface of the crosslinked polyolefin pipe 1 and the joining end inner surface of the crosslinked polyolefin pipe member 2 thereby they are heated, and while the polyolefin adhesive 3 is still in the melted state, the pipe 1 is inserted into the pipe member 2 to unitl them.
Patent JP-H104180-A (JP)
Title: Power mos transistor
Inventor: KITAMURA YASUHIRO
IPC: H01L27/08
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To realize a high-surge resistance power device. SOLUTION: A Si chip 1 is overlaid with an n<-> -epitaxial layer 8, and an n<+> -buried layer 7 underlies the layer 8. This layer 8 has outer p-well regions 9 and inner n-well regions 10 formed by the double diffusion. Many source-drain cells 24, 25 are formed on the surface of the epitaxial layer 8 and deep n<+> - regions 26a-26c formed round the blocked cells 24, 25 reach the buried layer 7 from the surface of the epitaxial layer 8. The buried layer 7 and deep regions 26a-26c form surge current paths.
Patent JP-S6455758-A (JP)
Title: Apparatus for producing information recording medium
Inventor: KUNIDA SHINOBU
IPC: G11B7/26
Filed: 1987-08-26
Abstract: PURPOSE:To shorten the spacing between upper and lower substrates and to enhance working efficiency by providing a hollow guide shaft, a circular conical face which has holes on the side face and comes into contact with the balls projecting from the holes, a shaft having a circular cylindrical face which comes into contact with the inside cylinder of the guide shaft and a compression spring which supports the shaft. CONSTITUTION:The substrate 1 is supplied between the shaft 17 and the guide shaft 11. The interference of the balls 13 is released and the substrate 1 drops to the step part of the shaft 11 when the shaft 17 is lowered 18 to slightly push the tapered shaft 12. The shaft 17 is returned and an adhesive agent 3 is spin coated on the substrate 1. The upper substrate 2 is similarly supplied. The inside of a vessel is reduced in pressure and the substrate 2 is dropped onto the substrate 1 by lowering 18 of the shaft 17 and pushing of the tapered shaft 12. The atm. pressure is restored in the vessel and the sticking of the substrates is completed. The tapered shaft 12 is pushed by the shaft 17 to release the interference of the balls 13 and the substrates 1, 2 are lifted toward the upper part of the guide shaft 11, then the shaft 17 is returned upward and the tightly adhered substrates are taken out. Since the spacing between the upper and lower substrates is reduced to several mm according to this constitution, the volume of the reduced pressure vessel is reduced and the working efficiency is greatly improved.
Patent JP-H0375356-A (JP)
Title: Vacuum film forming device
Inventor: FUKAZAWA HIROYUKI
IPC: C23C14/24
Filed: 1989-08-17
Abstract: PURPOSE:To easily produce a cathode at a low cost by coating the periphery of the cathode in the vacuum film forming device not opposed to the film forming substrate with a dielectric strengthened insulating layer and forming an earth shield layer thereon by plating, etc. CONSTITUTION:Only the periphery of the cathode 3 in the vacuum vessel 1 in the vacuum film forming device, namely, the part not opposed to the substrate 2 on which a film is to be formed, is coated with polyimide as the dielectric strengthening material to form an insulating layer 8, and further an earth shield layer 9 is formed on the surface by plating, vapor deposition, etc. Since an insulator and an earth shield are not separately produced and assembled on the cathode 3 in this method unlike the conventional method, the insulating layer and earth shield layer can be formed on the periphery of the cathode of intricate shape with extremely simple operation at a low cost.
Patent JP-S6186872-A (JP)
Inventor: PIEERU DEYUAMURU
IPC: G06F17/15
Filed: 1985-09-24
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。