baber/WOPTO huggingface dataset:
Patent JP-S61239652-A (JP)
Title: Semiconductor device
Inventor: KUWASHIMA HIDEJI
IPC: H01L23/13
Filed: 1985-04-16
Abstract: PURPOSE:To obtain a device having excellent heat dissipation and airtight sealing by a method wherein a conductive layer is formed to a small through-hole in a substrate, a pin is inserted and fixed, a heat transfer plate, an upper surface thereof has an element loading section and which is insulated from others, is mounted to a large through-hole, and the substrate or the outer circumference of the heat transfer plate is covered with a cover. CONSTITUTION:A small through-hole 1 is formed to a glass nonwoven-fabric laminated board 5 and plated with Cu 2, and a predetermined circuit 3, a wire joining inner end section 13, an outer end section 14 and a land 4 to the outer circumference of the hole 1 in the lower surface of the laminated board 5 are shaped. A 42 alloy plate is drawn-worked to form a projection 8, and a hole is bored where corresponding to the small hole 1, and the alloy plate is plated with Ni, thus manufacturing a heat transfer plate 7. A large through-hole 6 is shaped to the laminated board 5, and the projection 8 is inserted, and bonded by an Si rubber. A nailhead-shaped pin 9 is inserted into the hole 1 and soldered. An Si element 11 is loaded onto a mother chip 10 and bonded onto the projection 8 by the Si rubber, and connected by Al wires 12, and a cover 15 consisting of a metal is soldered to the outer circumferential section of the heat transfer plate and hermetically sealed, thus completing a semiconductor device.
Patent JP-S565195-A (JP)
Title: Removal of scale
Inventor: KOTAKE MASAYOSHI
IPC: C02F5/12
Filed: 1979-06-27
Abstract: PURPOSE: To dissolve and remove the scale adhered to apparatus, etc., safely, effectively, and quickly by bringing an aqueous solution containing both specific anion and aluminium ion into contact with the scale contg. calcium oxalate adhered to the surface of the base material of an apparatus, etc.  
     CONSTITUTION: An aqueous solution containing both an anion (A): selected from hydrochloric acid, nitric acid, sulfamic acid, formic acid, acetic acid, glycolic acid, oxalic acid, lactic acid, malonic acid, malic acid, tartaric acid, citric acid, and gluconic acid; and aluminum ion (B) is brought into contact with the scale contg. calcium oxalate adhered to the surface of a base material of an apparatus, etc. The preferred proportion of the component (A) to the component (B) is almost 1:1 in equivalent, and also the preferred contacting temperature between the aqueous solution and the scale is 50W70°C. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62238697-A (JP)
Inventor: SUGISAWA MINORU
IPC: H05K9/00
Filed: 1986-04-10
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-S536558-A (JP)
Title: Zero volt switch circuit
Inventor: OOSHIMA SEIICHI
IPC: H03K17/13
Filed: 1976-07-07
Abstract: PURPOSE: To make operative the voltage circuit prior to thristor triggering and to reject the noise at switching, even if a voltage having higher voltage risting rate is applied to the input terminal with inductive load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09274745-A (JP)
Title: Recording medium recorder, recording medium recording method, recording medium reproducing device, recording mddium reproducing method, recording medium recording and reproducing device, recording medium recording and reproducing method and recording medium
Inventor: ARAI MASAYUKI
IPC: G11B7/004
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent error from propagating at the time of reproducing in a multi-valued recording optical disk. SOLUTION: Conversion shown in bi =[ai -bi-1 ] mod 4 is executed with a multi-valued amplitude data encoding circuit 18 to a recorded data series  ai } (i=1, 2,..., k) outputted from a data conversion circuit 8, and fixed pattern information b0 (=0) is added to the obtained data sequence  bi } and is recorded as a magnetic mark in the optical disk 1. At the time of reproducing, the magnetic marks are read two by two with a pickup 4 and conversion shown in ai =[Si ] mod 4 is executed with a 7-value decoding circuit 15 to a read value Si . Thereafter, the obtained data sequence  ai } is converted to 8-bits data with a 8-bits conversion circuit 16, and is decoded with an ECC decoding circuit 17, then, is outputted.
Patent JP-H07293752-A (JP)
Title: Pipeline vibrationproof support metal fitting
Inventor: ANDO KENJI
IPC: F16L3/16
Filed: 1994-04-20
Abstract: PURPOSE:To absorb the vibration of a pipeline to prevent noise as a secondary generated sound by sticking a flexible vibrationproof member, having a foldable extension vibrationproof part and hardness within a specific range, to the inner surface of a U-shape supporting fitting to be fitted thereto. CONSTITUTION:A pipeline vibrationproof supporting metal fitting 1 is composed of a U-shape supporting metal fitting 2 and a vibrationproof member 3 to be stuck to the inner surface thereof and having a hardness within a range of 1-20, preferably 2-12. A fitting piece 4 folded by a right angle to be fixed to a bed plate, etc., is provide on both the ends of the U-shape supporting metal fitting 2. The pipeline vibrationproof supporting metal fitting 1 is suited to support a pipeline 7 arranged along on the bed plate 6. In a fitting method of the fitting 1, the fitting piece 4 of the pipeline vibrationproof supporting metal fitting 1 and the bed plate 6 are fitted by a machine screw 8, etc., in a condition where an extension vibrationproof part 5, from which release paper is separated, is interposed between the bottom surface of the pipeline 7 folded by a right angle in an inner direction and the bed plate 6 so that the bottom surface 7a of the pipeline 7 and the bed plate 6 can not be in contact with each other.
Patent JP-S63247188-A (JP)
Title: Liquefied gas carrier
Inventor: FUJITANI TAKASHI
IPC: B63B11/02
Filed: 1987-04-02
Abstract: PURPOSE:To make the effective use of the inside of a hold as a tank while satisfying a restorable property at the time of suffering damage by providing damage avoiding compartments which are brought into contact with the whole faces of the end parts of a partition wall in the form of closed chambers on the boundary part between adjacent holds and providing tanks having shapes suited to the spaces of each hold in said holds. CONSTITUTION:In a liquefied gas carrier, damage avoiding compartments 5 which are larger than the damage range E required by the IGC code are provided in the form of closed chambers in such a way that these are brought into contact with the whole faced of the end parts of a partition wall 2 which partitions holds 1, 1, on the boundary part of the adjacent holds 1, 1. Also, tanks 4, 4 having shapes suited to the spaces of the holds 1, 1 are provided in the holds 1, 1. Accordingly, whichever part of a carrier may suffer damage with a size required by the IGC code, its range will not extend over both of the adjacent holds 1, 1, sufficiently ensuring the restorable property required by the code, while enabling the maximum use of the insides of holds 1, 1 as tank spaces.
Patent JP-H06293570-A (JP)
Title: Alumina chromia castable refractory and precast block using
Inventor: MORI TAKAYUKI
IPC: C04B35/66
Filed: 1993-04-08
Abstract: PURPOSE:To provide an alumina/. chromia castable refractory improved in corrosion resistance by adding chromia and free from the deterioration of thermal shock resistance and workability. CONSTITUTION:This alumina/chromia castable refractory contains 30-85wt.% alumina raw material adjusted in particle size or mixture of the alumina raw material with a zirconia raw material, 7-50wt.% chromia coarse grain of 1mm to 1mum particle diameter, 3-20wt.% refractory fine powder of <= 45mum particle diameter,0.5-10wt.% alumina cement of 100-1mum particle diameter and an adequate quantity of a dispersing agent and contains <= 6wt.% in total content of SiO2. The refractory is used as a precast block by adding a small quantity of water to the refractory and kneading, molding and drying it.
Patent JP-S526133-A (JP)
Title: Pre-mixing c as burner
Inventor: ISHIYAMA MASAAKI
IPC: F23D14/70
Filed: 1975-07-04
Abstract: PURPOSE: A premixing gas burner can prevent lack of air in the middle of fire and gas nozzle from overheating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05278548-A (JP)
Title: Lid setting structure of air bag unit for front passenger' s seat
IPC: B60R21/20
Filed: 1992-04-03
Abstract: PURPOSE:To quickly open a lid at a time when an air bag is unfurled. CONSTITUTION:A case 10 and a lid 14 are connected to each other by a setting piece 22. A tear line 38 and a step part 40 are installed in a boundary part between a case connecting part 26 of the setting piece 22 and an intermediate part 36. A projection 42 installed in a front edge of the case is engaged with the step part 40. When an air bag 12 is unfurled, thereby pressing the lid 14, a large rupture stress is locally concentrated on the tear line 38 because the step part 40 and the projection 42 are engaged with each other, thus the setting piece 22 is quickly ruptured along the tear line 38. Accordingly, a span of unfurling time for the air bag is shortened. Thus a reduction in generated gas pressure in an inflator is well promotable.
Patent JP-H05124833-A (JP)
Title: Improved device for glass filament manufacturing
Inventor: ERITSUKU JIYOSEFU BUROTSUSHIYU
IPC: C03B37/12
Filed: 1992-04-03
Abstract: PURPOSE: To improve heat resistance and corrosion resistance, etc., at a low cost by making the member of a heat exchange means by an alloy constituted of the main component of Pd and the small amount of Ru in the subject device composed of a bush plate and the heat exchange means.  
     CONSTITUTION: The bush plate 22 provided with a plural number of tips 24 is provided on the bottom part of a bush 20 and a heat exchange assembly 42 is provided close to the bush plate 22. Then, the member of a finned cooling tube 52 or the like for constituting the assembly 42 is made of the alloy constituted of the main component of palladium and the small amount component of ruthenium. Then, molten glass is transferred from a melting furnace to the bush 20 and the molten glass is made into fibers by the bush plate 22 provided with the plural number of tips 24 and uniformly cooled by the heat exchange assembly 42. Then, obtained filaments 30 are molded into a strand 36 and wound to a package 38 by a winder 40. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10255760-A (JP)
Title: Lithium secondary battery
Inventor: AKAHA NAOTO
IPC: H01M10/05
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-capacity lithium secondary battery wherein decrease in battery capacity is little in the event that charging and discharging are repeated. SOLUTION: In a lithium secondary battery wherein a sheet-like positive electrode 1 and a sheet-like negative electrode 2 stand opposite to each other via a separator 3, at least one sheet-like electrode between the sheet-like positive electrode 1 and the sheet-like negative electrode 2 is made up by forming, on a conductive base body, a coating film containing at least an active material and a binder, and a denatured polyvinylidene fluoride-derived polymer obtained by copolymerizing a fluorine-containing monomer group, which contains vinyliden fluoride as a major constituent monomer, with a monoester of an unsaturated dibasic acid, and a polyvinylidene fluoride-derived polymer composed of a polymeride of a fluorine-containing monomer group, which contains vinyliden fluoride as a major constituent monomer, are used as binders for that sheet-like electrode.
Patent JP-H09243435-A (JP)
Title: Lift for ultrasonic sensor
Inventor: UCHIDA MICHIHIKO
IPC: G01F23/28
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a sensor placed in the water from laterally vibrating and fluctuating in vertical and lateral directions by supporting a fixed frame body and a movable frame body of a lift for an ultrasonic speed sensor by a plurality of guide rods. SOLUTION: An upper frame 22 of a fixed frame body 21 placed on a building 2 which is a measurement falsework and a lower frame 23 with a mortise 24 provided at a center are supported by, for example, four cylindrical guide rods 25a to 25d, thereby reducing lateral vibration of an ultrasonic sensor 31 due to a water flow. In order to lift the sensor 31 from the water, a lifting rope 46 is wound by a rope drum 43 for pulling a lower frame 28 of a movable frame body 26 toward the frame 22 of the fixed frame body 21, and also a plate 32 of a sensor support frame 34 is pulled toward an upper frame 27 of the movable frame body 26.  To lower the sensor 31, a lowering rope 48 is wound by the drum 43 for pulling down the frame 27 of the frame body 26 toward the lower frame 23 of the frame body 21, and also the plate 32 of the frame 34 is pulled down toward the lower frame 28 of the frame body 26.
Patent JP-H10336555-A (JP)
Title: Printing device
Inventor: FUJITO SHOGO
IPC: H04N5/76
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a steel camera that is easy to be operated by making a display means for displaying a printer picture display messages of printing processing conditions, such as ribbon installation conditions, printing paper condition, paper jams or the like on the basis of data for displaying the printing processing conditions outputted by an output means, corresponding to detection results of a detection means for detecting the printing processing conditions. SOLUTION: A steel camera is composed of a printer 1, a monitoring television 3 that enables viewing a reproduced picture and a printing picture and can display every kind of messages from the printer 1 and a video equipment 4 that reproduce and picks up a signal source to be printed. A CPU 6 reads in a level of every kind of sensors used in the printer 1 and displays them on the monitoring television 3. Thus, as every kind of messages of printing processing conditions is displayed on the monitoring television 3, it is possible to attain a variety of communications between the steel camera and an operator and a camera can be made easy to use.
Patent JP-2000278913-A (JP)
Title: Engine generator
Inventor: MAKINO TOMOSUKE
IPC: H02K9/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an engine generator capable of realizing miniaturization and shortening of an engine, generator, and their constituent components, reduction of space, weight and cost, and common use of components. SOLUTION: The tip part of a rotor shaft 11 of a generator 9 is engaged and linked with a crank shaft 6 of an engine 1, and the generator 9 is operated by driving the engine 1. A fan 19 is fitted to an end portion of the rotor shaft 11, which is axially supported by a rear housing 15 of the generator 9 via a bearing 18A. The body 20 of the fan 19 is formed to have a nearly hat-shaped cross section. The bearing 18A is fitted movably in the body 20 from the body rear side. A generator cover and the like are excluded and contraction to only spaces S1 and S2 for exclusive use is enabled, so that the total length of the generator 9 and the constituent components can be reduced and increase of weight and mold cost can be restrained and prevented.
Patent JP-S578129-A (JP)
Title: Manufacture of heat insulating box
Inventor: WAKUMIZU TERUYOSHI
IPC: B29C39/26
Filed: 1980-06-17
Abstract: PURPOSE:To prevent wall surfaces from being deformed after an expanding process is finished, by a method wherein a component part to constitute a passage resistance to an expandable heat insulating material is fitted to a wall surface on one side, while a reinforcing plate is provided for a wall surface on the other side, and air bubbles generated in the insulating material during a foaming process are caused to remain between the insulating material and the reinforcing plate. CONSTITUTION:An inner box 2 fitted with a cooler 7 on its outside peripheral walls and with the component part 9 on the wall surface 2a on one side thereof is connected by an ornamental frame 4 to an outer box 3 which is provided with the reinforcing plate 10 closely contacted to a wall surface 3a thereof. An expandable liquid is poured into the space 5 formed between the boxes 2, 3 through a pouring hole 13. The liquid foames through expansion under the heating effect of heated jigs 11, 12 and the component part 9 constitutes a flow resistance to the expandable insulating material 6 thus foaming. The air bubbles generated in the material 6 is not completely discharged and they remain as an air collection 16 between the material 6  and the reinforcing plate 10. The deformation of the wall surface 3a accompanied  by the change of volume of the air bubbles which are contracted due to the lowering of the temperature can be prevented by the reinforcing plate 10.
Patent JP-H03281513-A (JP)
Title: Liquid composition
Inventor: HAMANO AKIO
IPC: C08F220/20
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a liquid composition having lowered crystallizing temperature without losing properties as a crosslinking agent inherent of triallyl isocyanurate by adding to triallyl isocyanurate a polymerizable monomer having solubility and eutectic property in triallyl isocyanurate in a specific ratio. CONSTITUTION:(A) 5-20 pts.wt. polymerizable monomer (preferably triallyl cyanurate, diallyl phthalate or acrylic acid esters) having solubility and eutectic property in triallyl isocyanurate is added to (B) 100 pts.wt. triallyl isocyanurate to afford the objective composition.
Patent JP-H11263813-A (JP)
Title: Preparation of allyltrialkylammonium salt copolymer and allyltrialkylammonium salt copolymer
Inventor: HASHIMOTO MITSUMASA
IPC: C08F226/02
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for copolymerizing a type of allyltrialkylammonium salt and a specific vinyl monomer to prepare a copolymer therefrom in a simple way and in a high yield. SOLUTION: This allyltrialkylammonium salt copolymer can be prepd. in a simple way and in a high yield, by polymerizing (A) a monoallyltrialkylammonium salt and (B) a vinyl monomer selected from the group consisting of an N-vinylamide, an acrylamide and an acrylic acid in a solvent in the presence of at least one type of radical initiator selected from the group consisting of a hydroperoxide compd., a compd. having an azo group in its molecule, a persulfate and hydrogen peroxide.
Patent JP-S62240306-A (JP)
Title: Production of water-absorptive resin
Inventor: SHIRAI HIDEKAZU
IPC: C08F20/00
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a highly water-absorptive resin economically in high safety under extremely mild conditions, by polymerization, using an initiator consisting of sulfur-contg. reducing agent and oxidizing agent, of acrylic acid followed by treatment with additional oxidizing agent. CONSTITUTION:The objective resin can be obtained by polymerization, using an initiator consisting of (A) a sulfur-contg. reducing agent (e.g. sodium sulfite, sodium dithionite) and (B) an oxidizing agent (e.g. peroxodisodium sulfate, per-oxodiammonium sulfate) so as to be 0.01-0.1pt.wt. per 100pts.wt. of the monomer charged, of said reducing and oxidizing agents, respectively of acrulic acid with a neutralization degree by monovalent cation 30-100 (pref. 70-95)% followed by treatment with 0.001-0.5pt.wt. based on 100pts.wt of the monomer charged of an additional oxidizing agent. USE:Paper diapers, sanitary products, carriers for chromatography, etc.
Patent JP-S538389-A (JP)
Title: Catalysts for use in water-hydrogen exchange reaction and production thereof
Inventor: KAMIJIYOU EIJI
IPC: C01B5/02
Filed: 1976-07-12
Abstract: PURPOSE: To produce catalysts having effective large specific surface area and favorable water repellence, for use in the enrichment of hydrogen isotopes by water-hydrogen exchange reaction, by allowing a catalystic substance of a metal of Gp. VIII to be supported on a porous carrier of three-dimensional irregular netlike structure consisting of water-repellent material (e.g. fluororesin) or coated with the above material on the surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01255093-A (JP)
Title: Automatic cup system beverage vending machine
Inventor: TSUDA KIICHIRO
IPC: G07F13/10
Filed: 1988-04-04
Abstract: PURPOSE:To enhance service for a user by automatically supplying and mounting a cap and a straw to a cup with a beverage provided on a vending stage at every vending action. CONSTITUTION:When the beverage is supplied to a cup 6 conveyed to a vending stage 5, a vacuum sucking pad 10 for a cap sucks a cap 7 at the lowest position of a cap housing part 8, and supplies it to a shooter 9. Next, the cap 7 released from the sucking slides through the shooter 9, it is supplied on the cap 6 with the beverage provided on the stage 5, and mounted on the cup by a cap retainer 12. On the other hand, a single straw 15 is taken out of a straw housing part 16 by a vacuum sucking pad 17 for the straw. The straw 15 penetrates the already mounted cap 7, and it is inserted and mounted on the cup 6.
Patent JP-S63295398-A (JP)
Inventor: BERUNTO BERUGAA
IPC: B66F1/02
Filed: 1988-04-04
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-2000272047-A (JP)
Title: Coated metal panel excellent in slip resistance and abrasion resistance
Inventor: SATO MASAKI
IPC: B05D7/24
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal panel excellent in slip resistance and abrasion resistance and utilizing the feeling of a substrate metal or undercoating film. SOLUTION: A coated metal panel has a transparent or translucent topcoating film 4 with a thickness of 5-40 μm and surface roughness Ra of 1.0-6.0 μm formed from a topcoating paint compounded with 5-25 wt.% of scaly glass pieces with a thickness of 8 μm or less and an average longitudinal diameter of 10-70 μm and 0.5-10 wt.% of calcium silicate with an average primary particle size of 1-8 μm on a paint non-volatile component basis as a surface layer. A triazine type ultraviolet absorber and/or a benzotriazole type ultraviolet absorber is pref. compounded with the paint forming the topcoating film 4. The topcoating film 4 can be directly formed on a substrate metal plate 1 (c) or can be formed thereon through a base coat layer 2 (a) or a primer layer 3 and the base coat layer 2 (b).
Patent JP-H05181280-A (JP)
Title: Resist
Inventor: HORIGUCHI RUMIKO
IPC: H01L21/312
Filed: 1992-03-05
Abstract: PURPOSE:To provide a resist having excellent dry etching resistance as well as photosensitivity and capable of forming a fine high accuracy pattern by alkali development. CONSTITUTION:This resist is prepd. with polysilane represented by formula I or 11. In the formulae I, II, each of R1-R14 is hydroxyl, H, vinyl, alkyl, alkoxy or an arom. group, at least one of R1-R5 is hydroxyl and at least one of R6-R12 is hydroxyl.
Patent JP-S63248128-A (JP)
Title: Exposure of semiconductor device
Inventor: SHIRAISHI TADASHI
IPC: H01L21/027
Filed: 1987-04-03
Abstract: PURPOSE:To assure the correct exposure by miniaturizing pattern regardless of the size of exposure regions by a method wherein the regions to which patterning with normal precision is acceptable are collectively exposed while the other region required of higher precision is individually exposed with higher precision. CONSTITUTION:A chip region 2 wherein linear image sensers are to be patterned is formed on a silicon wafer 2 while an exposure region 3 required of higher patterning precision is formed on the chip region 2. Polysilicon gates 4, 5 having contact holes 9 are arranged in parallel with each other on the exposure region 3 to arrange a channel isolation 7 with a contact hole 6 made perpendicular to the gates 4, 5. This hole 6 is positioned in a high precision region 8 held by the gates 4, 5 to meet the strict mask alignment precision requirements. Finally, a reduction projection exposure device is applied so that the exposure precision may be fluctuated corresponding to the patterning precision to facilitate the miniaturization of pattern.