baber/WOPTO huggingface dataset:
Patent JP-H0489820-A (JP)
Title: Adhesive for hermetic sealing of electronic part and junction member
Inventor: SUETSUGU TOSHIO
IPC: C09J163/00
Filed: 1990-08-02
Abstract: PURPOSE:To prepare the title adhesive which is easily handled and of which the curing is retarded at a low temp. and accelerated at a high temp. by compounding an epoxy resin, a curing agent, and a curing accelerator comprising a specific urea deriv. CONSTITUTION:The title adhesive is prepd. by compounding a main resin component having reactive epoxy groups, a curing agent, and a curing accelerator comprising a dimethylurea deriv. of formula I (wherein R<1> is an optionally substd. alkyl group) or a bis(dimethylurea) deriv. of formula II (wherein R<2> is an optionally substd. alkylene group).
Patent JP-H0653037-A (JP)
Title: Oxide superconductor current lead
Inventor: UNO NAOKI
IPC: C01G29/00
Filed: 1992-07-31
Abstract: PURPOSE:To reduce heat amount permeating from a metal sheath oxide superconductor and reinforce the strength of oxide superconductive bulk conductor, by arranging a ceramic body for reinforcement in the length direction of the oxide superconductor. CONSTITUTION:In a current lead 11 wherein a single layer ceramics body for reinforcement is arranged on an oxide superconductor, a rod type ceramics body 13 for reinforcement is made to engage with the inside of a pipe type oxide superconductor 12. In a current lead 21, a penetrating hole 24 for a refrigerant path is formed at the center of a ceramics body 23 for reinforcement in a pipe type oxide superconductor 22. In a multilayered current lead 31, oxide superconductors 32, 34 and 36 are made to concentrically alternately engage with ceramics bodies 33, 35. A ceramics body 37 is made to engage with the center. Thereby the penetrating heat amount into the current lead is reduced, large strength of the lead is obtained, apparatus stability is realized, and the lead is prevented from being bent.
Patent JP-2001157554-A (JP)
Title: Food additive lactide
Inventor: OBARA HITOMI
IPC: A23L29/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a food additive lactide. SOLUTION: A high-purity refined lactide is obtained by contacting a crude lactide in a solid state or a partly or wholly molten state with ethanol to obtain a mixture in a slurry condition followed by separating the solid from the mixture. The food additive lactide is obtained by recrystallizing a crude lactide from a native ethanol or denatured ethanol. A pH adjustor is provided by using the above lactide as the main component.
Patent JP-S6447780-A (JP)
Title: Ferroelectric liquid crystal compound, production thereof and liquid crystal composition thereof
Inventor: SAWADA TOYOAKI
IPC: C07D333/24
Filed: 1987-08-19
Abstract: NEW MATERIAL:An optically active compound expressed by formula I (R represents 6-16C straight chain alkyl; n is 1 or 0; * indicates asymmetric carbon atom.). EXAMPLE:A compound expressed by formula II. USE:A liquid crystal compound used as an electric display material which exhibits sufficient chiral smectic C phase at about ambient temperature. PREPARATION:A compound expressed by formula III is reacted with a compound expressed by formula IV with dehydration in a solvent such as dichloroethane, dichloroethane or carbon tetrachloride in the presence of a dehydrating agent (preferably N,N'-dicyclohexylcarbodiimide) preferably in an equimolar amount (based on the formula IV) and further in the presence of pyridine.
Patent JP-S60103027-A (JP)
Title: Apparatus for producing zinc carbonate
Inventor: AKAGI SUSUMU
IPC: C01G9/00
Filed: 1983-11-04
Abstract: PURPOSE:To cool the packing in a reaction column of a packed column type which brings ZnO and CO2 into contact with each other and to obtain zinc carbonate having high CO2 grade and good quality with the titled device having said reaction column by providing a cooling structural body into the packed part. CONSTITUTION:Zinc oxide M added preliminarily with 10-20% water by a sprayer, etc. is put into the reaction vessel 2 of a reaction column 1 of a packed column type and the reactive gas G adjusted to a prescribed concn. of CO2 is blown at a prescribed flow rate from the bottom of the column 1 into the vessel 2. For example, water as a refrigerant is passed to a cooling structural body 4 disposed in the vessel 2 by which the reaction heat of the zinc oxide M is absorbed and the zinc oxide is cooled. The final ultimate CO2 grade of the zinc carbonate which is the resulted product of reaction is thus increased and the zinc carbonate having, for example, 14% CO2 grade and 4% C grade is obtd. in 4hr reaction time.
Patent JP-H0254760-A (JP)
Title: Manufacture of target
Inventor: SHIDORI KUNIO
IPC: C23C14/34
Filed: 1988-08-19
Abstract: PURPOSE:To manufacture a target having uniform composition by charging two or more kinds of metal powders and balls into a mixing vessel, rotating the vessel to bring the powders into local press contact with each other, and subjecting the resulting composite powder to compacting and sintering. CONSTITUTION:Respective powders of metals which differ greatly from each other in specific gravity difference or melting temp. difference, e.g., W and Zr, and balls made of sintered hard alloy are charged into a mixing vessel, such as ball mill. The vessel is rotated to bring both powders into local press contact with each other and the resulting composite powder is compacted and sintered, or, a composite powder prepared by mixing a metal or alloy powder with a ceramics powder is compacted and sintered. By this method, the target having uniform composition can be manufactured.
Patent JP-H0755239-A (JP)
Title: Control device for air conditioner
Inventor: HAMAGUCHI AKIRA
IPC: F24F11/76
Filed: 1993-08-20
Abstract: PURPOSE:To control an operation of an indoor blower during a cooling operation and restrict occurrence of odor of daily life by a method wherein a driving of the indoor blower is kept stopped until a temperature of a heat exchanger becomes less than a set temperature. CONSTITUTION:As a cooling operation is started at an air conditioner, an operation of a compressor is started, a temperature of a heat exchanger measured by a heat exchanger temperature measuring means 11 is checked by a first temperature comparing means 13 whether or not it reaches a set temperature (for example, 16 deg.C) stored and set in a set temperature memory means 12 and then an operation of the indoor blower is stopped by an indoor blower driving and stopping means 14 until the temperature is less than the set temperature. With such an arrangement as above, dew formation occurs rapidly at the surfaces of fins, dew formation water flows out and odor of daily life is melted in the dew formation water, resulting in that it has an effect of restricting occurrence of odor of daily life.
Patent JP-S63270796-A (JP)
Title: Production of dispersant for coal-water slurry
Inventor: SHIOTANI AKINORI
IPC: C09K23/12
Filed: 1987-08-21
Abstract: PURPOSE:To obtain readily the title dispersant which gives a high-concn. coal- water slurry, by sulfonating a particular fraction of an oil produced by fluid catalytic cracking of a crude oil, optionally followed by formaldehyde condensation, and then performing neutralization in an alkali substance. CONSTITUTION:Sulfonation of 100pts.wt. oil (A) obtd. by catalytic cracking of a crude oil which has a reduced b.p. of 300-500 deg.C at 1atm, pref. 300-450 deg.C and may be a high cycle oil taken out pref. in the fluid catalytic cracking of a vacuum light oil produced by atmospheric distillation, direct desulfurization and vacuum distillation of a crude oil, with 50-500pts. sulfonating agent (B) (e.g., fuming sulfunic acid) is performed at 60-100 deg.C for 0.5-10hr, optionally in a solvent, thereby obtaining a sulfonate having a sulfur content of 10-20wt.% and an average MW of 400 or more. Then, 100pts. sulfonate is optionally converted into formaldehyde condensate using 50-300pts. water (C) and 50-300pts. formaldehyde (D), and neutralization with an alkali substance (E) (e.g., ammonia), thereby obtaining the title dispersant. This dispersant is added to a coal-water slurry in an amt. of 0.01-5wt.% based on the wt. of the slurry.
Patent JP-S6185521-A (JP)
Title: Muffler
Inventor: TSUJI TADASHI
IPC: G10K11/16
Filed: 1984-10-03
Abstract: PURPOSE:To aim at miniaturization and improvements in durability, by arranging plural blocks, being formed in a honeycomb type each, inside a duct of a muffler in both longitudinal and breadth directions of the duct. CONSTITUTION:Plural honeycomb blocks 1, having the specified opening form and a lot of flow passage in a gas flow A direction each, are installed inside a duct 2. At this time, these plural blocks 1 are set up breadthwise and in a longitudinal direction of the duct 2. With this constitution, a muffler is miniaturized and its durability is improvable.
Patent JP-S6184850-A (JP)
Title: Heatconductive cooling module
Inventor: KURIHARA YASUTOSHI
IPC: H01L23/34
Filed: 1984-10-03
Abstract: PURPOSE:To prevent thermal power generators from forming electrical connection paths to each other through thermal conduction paths, and to prevent the deterioration of connection pins and connecting members, by a method wherein, regarding the technique for transmitting the heat generated by a semiconductor device to a cooling device, a part located in a thermal conduction path connected to a small power consumption heat generator and carrying out heat-exchange of the housing is provided with an insulating oxide which increases the thermal resistance. CONSTITUTION:The inside of the housing 16 is provided with thermal conductive relay members 20 arranged in opposition to chips 10 and 10a and so engaged as to form thermal conductive interfaces that exchange heat with the housing 16, and these members 20 keep contact with the chips 10 and 10a under the pressure of springs 21. At this time, the housing 16pts. contained in thermal conduction paths connected to the small power chips 10a are coated with Si dioxide films 16d and thus designed so as to increase the thermal resistance of the interfaces between the members 20 and the housing 16. Therefore, the thermal transmittance from the small power chips 10a to the housing 16 is inhibited by the thermal resistance of the Si dioxide films 16d.
Patent JP-H0936375-A (JP)
Title: Manufacture of thin-film semiconductor device
Inventor: KUKI MIDORI
IPC: H01L21/336
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To reduce the parasitic capacity of a bottom-gate-type thin-film transistor which is integrated and formed at a thin-film semiconductor device. SOLUTION: First, a gate electrode 1 is subjected to patterning formation on an insulation substrate to manufacture a thin-film semiconductor device. Then, a gate insulation film is formed so that the gate electrode 1 is covered. Further, a semiconductor thin film 4 is formed on the gate insulation film. Then, a channel stopper 2 is subjected to patterning formation on the semiconductor thin film 4 while it is matched to the gate electrode 1. After that, an impurity is doped to the semiconductor thin film 4 with the channel stopper 2 as a mask and a plurality of bottom-gate-type thin-film transistors are formed.  Finally, a specific resist pattern 3 is used to eliminate the unneeded part of the semiconductor thin film 4 by etching and the thin-film transistor is separated individually and the same resist pattern 3 is used to eliminate the unneeded part of the channel stopper 2 simultaneously.
Patent JP-H0751885-A (JP)
Title: Pb solder alloy material for assembling semiconductor device having excellent high-temperature strength
Inventor: OOMURA TOSHIMASA
IPC: H01L21/52
Filed: 1993-08-20
Abstract: PURPOSE:To form soldered parts which exhibit excellent hightemp. strength and do not fracture even in practicable use when the solder material is used for assembly of highly integrated semiconductor devices which entails high heat generation by composing the solder material of a Pb alloy contg. a specific range of Pb by weight% and consisting of the balance Pb and inevitable impurities. CONSTITUTION:The reason for specifying the content of the Pb which is an alloy component in the Pb alloy constituting the Pb alloy solder material to 3 to 12% lies in that the desired high temp. cannot be assured if the content thereof is below 3% and that the m. p. is too high and soldering is difficult if the content thereof exceeds 12%. The content thereof is thus specified to 3 to 12%. Since such Pb alloy solder material has the excellent high-temp. strength, the soldered parts do not fracture at the time of practicable use when such solder material is used in assembly of the highly integrated semiconductor devices which particularly entails high heat generation. The high reliability is thus assured over a long period of time.
Patent JP-H0255198-A (JP)
Title: Ic card
Inventor: KOTAI SHOJIRO
IPC: B42D15/10
Filed: 1988-08-19
Abstract: PURPOSE:To effectively operate prevention of a stress concentration by engaging the side of a molding resin with the side face of the recess of a card board. CONSTITUTION:Both faces of an integral base material 5 and an outer extension 13 are formed of a die pad 14, a wiring pattern 8 and an outer terminal 9 by photoetching, holes communicating with the pattern 8 and the terminal 9 are opened at the extension 13, its sidewall is coated by plating 111 io form through holes 11. Then, an IC 7 is mounted on the pad 14, and the IC 7 is connected to the pattern 8 by wirings 10. Then, many molding resins 12 are molded at once by setting in an integrated injection mold. An opening is formed at a card board 1 to form a recess 3, adhesive adheres thereto, the integrated IC module 4 is engaged with the extension 13, they are held at a mirror face plate, heated, and pressurized to form an IC card.
Patent JP-S58107284-A (JP)
Title: Spot welding method for laminated plate
Inventor: MORIMOTO TAKESHI
IPC: B23K11/16
Filed: 1981-12-21
Abstract: PURPOSE:To weld laminated plates having synthetic resin layers between metallic facing materials without erosion and deformation in weld zones in the stage of spot welding of said laminated plates by inserting metallic pieces in the laminated plates, placing the metallic pieces so as to face each other and spot welding the laminate plates. CONSTITUTION:In the stage of spot welding of laminated plates wherein synthetic resins 4 are interposed between thin metallic plates 2, 3 on both surfaces to each other, a hole 6 is pierced in the plate 2 and the synthetic resin layer 4 by allowing the metallic plate 3 on one side of a laminated plate 1 to remain and a metallic piece 7 is inserted therein. Similarly, a metallic piece 7' is inserted into the other laminated plate 1' as well, and the exposed surfaces 7a, 7'a of the inserted metals of the plates 1, 1' are stacked to face each other, and both plates are welded by applying pressure and conducting electricity from the top and bottom thereof with spot welding electrodes 8, 8'. The electric current flows through the plate 3, the pieces 7, 7' and the another plate 3' and sufficient nuggets 9, 9', 9'' are formed in the weld zones, whereby high spot welding quality is obtained.
Patent JP-S6098665-A (JP)
Title: Semiconductor memory device
Inventor: MIYAMOTO HIROSHI
IPC: H01L21/82
Filed: 1983-11-02
Abstract: PURPOSE:To enable easy fuse-cutting by a method wherein a change-over fuse element is formed at the same time with a bit line, in the titled device having a redundant construction. CONSTITUTION:After an isolating insulation film 2 and the first gate insulation film 3 are formed on a substrate 1, the first poly Si serving as one electrode of a capacitance element is formed and patterned. Next, the second insulation film 5 and the second only poly Si serving as the gate 6 of a switching FET are formed and patterned. Then, ions are implanted to form an N type diffused layer 8, and further an insulation film 9 is formed. Thereafter, this film is etched to form a buried contact 10. Afterwards, the bit line 11 and the fuse 20 are formed at the same time by means of the third poly Si. This manner facilitates fuse fusion with a laser beam L because the layers formed on the fuse are reduced in number smaller than in the conventional case.
Patent JP-S60175511-A (JP)
Title: Liquid filtering apparatus
Inventor: OSHITARI YOSHIMI
IPC: B01D29/09
Filed: 1983-11-04
Abstract: PURPOSE:To continuously and efficiently filter particles in a liquid for a long time, by a method wherein water to be treated is passed from the outer periphery of a filter cylinder toward the inner periphery thereof to perform filtering and a filter material is wound up, when pressure rises a predetermined value by the accumulation of cut trashes, so as to leave a rear mounted filter layer. CONSTITUTION:Filter paper 1 is wound into a roll form in a multi-layered state so as to form a hollow barrel part 5a at the center to form a filter cylinder 5 and water to be treated is passed from the outer peripheral surface of said filter cylinder 5 toward the hollow barrel part 5a as shown by the arrow in the drawing to perform filtering while, at the same time, a wind-up shaft 6 having one end of filter paper 1 fixed thereto is provided to the outside of the filter cylinder 5. When cut trashes 4 are accumulated on the outer peripheral surface of the filter cylinder 5 and water passing pressure increases, the cut trash accumulated part is wound up by the wind-up shaft 6 so as to leave a rear mounted filter layer F at the trailing part of said filter paper 1.
Patent JP-H0532761-A (JP)
Title: Epoxy resin composition and production thereof
Inventor: KIYOHARA TADASHI
IPC: C08L63/00
Filed: 1991-07-25
Abstract: PURPOSE:To provide an epoxy resin composition improved in heat resistance, toughness, dielectric constant, etc. CONSTITUTION:An epoxy resin composition comprises an epoxy resin and a phenolic hydroxy group-containing aramide-aliphatic compound block copolymer as main components wherein the aramide part of the block copolymer is dispersed in the molecular state and wherein the aliphatic part is also dispersed in a 4.0-0.001mum size island structure.
Patent JP-H1139509-A (JP)
Title: Picture display optimizing system
Inventor: KINOSHITA MASAYA
IPC: A63F13/55
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optimizing system for picture display with which even the CG board of a low arithmetic capability can output an enriched image. SOLUTION: When the category of a line and a train is selected on a game starting picture, map data corresponding to the selected line and a table corresponding to the train class are read out of a ROM 18 and train driving simulation is started. Data are read out of an appearance data base 26 and the number of an object having an appearance flag is stored in a display object data base 32 as a display object number. This display number is read out of the display object data base 32 at the spot of appearance, and shape data in an object data base 25 are processed by an image processing part 21 and displayed on a display part 2. When an erasure flag is read out, that display object number is erased from the display object data base 32.
Patent JP-S6184835-A (JP)
Title: Dry etching method for aluminum and aluminum-silicon alloy
Inventor: TANNO MASUO
IPC: H01L21/3065
Filed: 1984-10-02
Abstract: PURPOSE:To prevent the generation of the roughness of etching cross-sections and the etching remnant at the base stepwise difference by a method wherein a gas produced by mixing at least one of nitrogen and argon with the reaction gas of a chlorine series is discharged, and an Al and Al-Si alloy are processed with generated ions or radicals. CONSTITUTION:A reaction chamber 1 is set in a suitable pressure reduction while the reaction gas 2 of a chlorine series and nitrogen gas 3 are introduced, and a plasma is generated across both electrodes 5 and 6 by impressing a high frequency voltage from a high frequency power source 4, thus etching an etched object 7 of Al and Al-Si alloy. Such addition of the nitrogen gas 3 increases the sputtering action of ions under the increase in cathode drop voltage and can realize etching according to mask patterns without Al etching remnant at the base stepwise difference.
Patent JP-S6266864-A (JP)
Inventor: NAGAI HIROSHI
IPC: A61L27/00
Filed: 1985-09-20
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-S58107142-A (JP)
Title: Feed additive
Inventor: KAWAI HIROSHI
IPC: A61K33/42
Filed: 1981-12-22
Abstract: PURPOSE:A feed additive that is composed of granules which is prepared by effecting granulation while the reaction between a specific basis substance and aphosphate or acidic phosphate salt is effected, thus containing P, Ca and Mg in good balance, causing no disintegration and dusting, when handled, and showing good polatability for cattle. CONSTITUTION:At least one of soluble alkaline earth metal selected from soluble Ca and soluble Mg, and a phosphate or acidic phosphate salt in which the molar ratio with soluble silicate, (Cao+MgO/SiO2) is 1/(0.05-2.00) and the content of P is less than 2% calculated as P2O5, such as calcium perphosphate, are combined so that the quation, A/MO (A is the mole number of free phosphoric acid originating from the phosphate calculated as P2O5; MO is the mole number of the soluble alkaline earth metal in the basic substance calculated as metal oxide) becomes 0.05-0.45 and their reaction is effected using water as a binder, while granulation is conducted. Then, the resultant granules are dried.
Patent JP-H0848180-A (JP)
Title: Cup holder for interior decoration
Inventor: YOSHIDA MASAMI
IPC: B60N3/10
Filed: 1994-08-08
Abstract: PURPOSE:To provide a cup holder for the interior decoration to stably hold various kinds of cups. CONSTITUTION:A cup holder is assembled of an upper holder provided with a plurality of opening parts 10, 11, 12... capable of putting in and out cups at different positions before and after the plate surface, and an under holder 2 to receive and support the cups to be inserted from the opening parts 10, 11, 12....
Patent JP-S5997837-A (JP)
Title: Vertical grinder
Inventor: NAGASHIMA KAZUO
IPC: B24B19/26
Filed: 1982-11-27
Abstract: PURPOSE:To automatically grind and finish a complicatedly curved surface in a short time by interchangeably providing wheel heads which can make both linear motion in the directions of X, Y, and Z, and rotary motion in the direction of A, B, and C. CONSTITUTION:A workpiece mounted on a swiveling table 14 can make linear motion in the X, Y directions by means of X, Y tables 12, 13, and rotary motion in the direction of C. A column 15 can be swung in the direction of A with respect to the table, and the wheel head 18 on the column can make linear motion in the Z direction and rotary motion in the B direction. Several wheel heads are stored on a magazine 25 and a wheel head for each purpose is interchangedly used by means of an interchanging device 24. As a wheel head is exchanged, a rotary speed in accordance with the grinding wheel can be automatically obtained.
Patent JP-H06292319-A (JP)
Title: Supporting of cable connection portions in communications line
Inventor: HASE MASAO
IPC: H02G7/06
Filed: 1992-08-04
Abstract: PURPOSE:To effectively fix the cables to a cable supporting line without use of a particular skill. CONSTITUTION:A cylindrical piece 1 made of a thermocompressive plastic raw material is provided between a supporting line 20 and a cable 10 and a belt type piece 2 made of the thermo-shrinkable plastic raw material provided through the cylindrical piece is wound around the supporting line 20 and cable 10 and both ends thereof are overlapped with the cylindrical piece. The cylindrical piece and belt piece are thermally contracted integrally using a heating means such as a dryer.
Patent JP-S5997637-A (JP)
Inventor: MANDA YASUTAKE
IPC: A47L9/28
Filed: 1982-11-26
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。