baber/WOPTO huggingface dataset:
Patent JP-H0284773-A (JP)
Title: Mos thin film transistor and its manufacture
Inventor: TAKENAKA SATOSHI
IPC: H01L21/336
Filed: 1988-09-21
Abstract: PURPOSE:To make it possible to form a thin film transistor having superior characteristics and the like on an amorphous insulating substrate by a method wherein a silicon thin film constituting an active region has one crystal grain boundary at the intermediate point between source and drain regions and a crystal region excepting the crystal grain boundary part is used as a channel region. CONSTITUTION:In a MOS thin film transistor formed on an amorphous insulating substrate 1-1, a silicon thin film 1-7 constituting an active region has one crystal grain boundary 1-8 at the intermediate point between source and drain regions and a crystal region 1-16 excepting the crystal grain boundary part 1-15 is used as a channel region. For example, a silicon thin film 1-7 is crystal grown using recrystallization silicon islands 1-4 and 1-5 as seeds and one piece of a crystal grain boundary 1-8 is formed at the intermediate point between source and drain regions. After that, a gate oxide film 1-9 is formed, gate electrodes 1-11 are provided on the region of the film 1-7 other than the part of the grain boundary 1-8 to ion-implant impurity ions 1-12 and a semiconductor device is formed using a region 1-16 excepting a crystal grain boundary part 1-15 of the recrystallization silicon thin film 1-7 as a channel region.
Patent JP-S6298181-A (JP)
Inventor: FURUSE TAKU
IPC: F25D23/02
Filed: 1985-10-23
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-2000061017-A (JP)
Title: Ski jump device for game
Inventor: IMAGAWA KENZO
IPC: A63B69/18
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To easily and safely enjoy a ski jump by providing a running device main body which makes the jumper run along a rail with a handle at which a jumper grabs, a chair, and a safety belt to fix the jumper to the chair. SOLUTION: At a riding station at the uppermost part of a rail 2, ski boots worn by a jumper 15 are attached to ski boards 4, and the jumper 15 is fixed with a chair 6 and a safe belt 7. When the jumper 15 is placed under a starting state by gripping a hand bar 8, a running device 3 moves along the rail 2, and runs in a running zone. When the running device 3 moves from the running zone to a jump zone, the safety frame 6 and the hand bar 8 automatically lean forward, and the jumper 15 is placed under a forward leaning posture. and at the same time, the front parts of the ski boards 4 are raised by a fixed shaft part 9 and a vertical shaft part 10, and is placed under a backward leaning state. Then, when the running device 3 moves to a braking zone, the chair 6 and the hand bar 8 return to the original states, and the running device reaches a getting-off station.
Patent JP-S61115348-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAZAKI YUKIO
IPC: H01L21/8238
Filed: 1984-11-09
Abstract: PURPOSE:To obtain a semiconductor integrated circuit, which can be driven at a TTL level and contains a CMOS circuit having low power consumption, by applying voltage in the reverse bias direction between a substrate for a first conduction type channel MOS transistor and a source terminal and equalizing the potential of a substrate for another MOS transistor and a source terminal. CONSTITUTION:A p channel MOS transistor 1 and an n channel MOS transistor 2 form an inverter circuit for an input section. Voltage VBG is applied in the reverse bias direction between a substrate 8 and a source 9 for the p channel MOS transistor 1. The threshold voltage of the p channel MOS transistor 1 is made higher than a normal p channel MOS transistor, in which a source and a substrate are brought to the same potential, by a back-gate-bias effect. A source and a substrate are connected in the same manner as conventional circuits in a p channel MOS transistor 3 in the circuit, and brought to the same potential.
Patent JP-H06136278-A (JP)
Title: Porphyrin derivative
Inventor: SHIMIZU TAKEO
IPC: C09B47/30
Filed: 1992-09-04
Abstract: PURPOSE:To provide a new compound useful as a photoconductive material, a material for photocells or electrophotographic sensitizers, etc. CONSTITUTION:The compound of formula I or II [R<1> and R<2> are each H, alkyl, aldehyde, vinyl, acetyl or (substituted) phenyl; R is of formula III (n is 0-2; M is complex-forming metal)], e.g. tetrakis(bithienyl)porphyrin. The compound of the formula I can be obtained by reaction between a compound of formula IV and an aldehyde derivative of formula V.
Patent JP-H07331396-A (JP)
Title: Ferrous amorphous alloy excellent in magnetic property and embrittlement resistance and its production
Inventor: KOGIKU FUMIO
IPC: B22D11/06
Filed: 1994-09-30
Abstract: PURPOSE:To improve the iron loss properties of an Fe-B-Si amorphous alloy without causing the embrittlement of the material. CONSTITUTION:The molten metal of an alloy having a compsn. shown by the chemical formula: FeXBYSizMna; where 75<=X<= 82at%, 7<=Y<=15at%, 7<=Z<=17at% and 0.2<=a<0.5at% is subjected to rapid solidification in a CO2 atmosphere contg. 1 to 4 % H2. Thus, the amorphous allay having <=0.6mum surface roughness and excellent in magnetic properties can be obtd.
Patent JP-S6297794-A (JP)
Title: Work device for inner surface of pipe
Inventor: OKADA TOKUJI
IPC: B23K9/028
Filed: 1985-10-22
Abstract: PURPOSE:To improve the efficiency of work by placing a rolling element in the end part, and also placing a work tool on a link frame consisting of a structure which can run in accordance with a variation of a pipe diameter by generating a pinching force by a spring between frames. CONSTITUTION:A machine frame 2 is formed by a pantagraph structure, a spring 5 is provided and installed between link frames 2c, 2d, also rolling elements 4a, 4b and 4c overhang to the outside by energizing of the spring 5 and always contact the inner surface of a pipe A, and also the machine frame 2 maintains a diameter direction of the pipe A. To the machine frame 2, a housing 6 is installed, and also a work equipment 8 and a sensor 9 are installed. In this way, the work equipment is held stably, and the work can be stabilized.
Patent JP-H1065918-A (JP)
Title: Image forming device and image processing unit
Inventor: KUBO MASAHIKO
IPC: G03G15/08
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent decreased density at a border of a color background part in contact with a character line drawing part without losing the color reproducibility of the character line drawing part. SOLUTION: When an image outputted from an image processing section receiving input image data Si has a character line drawing part with high density in a color background part with low density, the image processing section detects an edge picture element of the color background part in contact with the character line drawing part and an edge picture element of the character line drawing part in contact with the color background part and reads a correction object picture element number (a) and a correction amount calculation coefficient in response to a difference (d) between the edge picture element values of the both from a lookup table (LUT).  The picture element value correction amount with respect to the picture element at a position (x) within a range expressed in an equation of xo-a<=x<=xo and xo<=x<=xo+a (where xo is a position of an edge picture element of the color background part based on a quadratic polynomial is calculated and added to the input image data Si.
Patent JP-H0555082-A (JP)
Title: Manufacture of surface mounting plastic film capacitor
Inventor: NAKANO NAOTO
IPC: H01G4/224
Filed: 1991-08-23
Abstract: PURPOSE:To manufacture a surface mounting plastic film capacitor adapted for mass production and economy by winding or a metallized plastic film, pouring liquidlike resin in a case to form an outer electrode, and individually cutting and dividing capacitor elements. CONSTITUTION:A plurality of capacitor elements 1 in which metallized plastic films are wound or laminated and metal flame-sprayed parts 1a, 1b are provided on opposed end faces, are aligned to be disposed in a long resin case 2 having a lateral inner size L2 larger by a predetermined size than a size L1 between the frame-sprayed end faces, and liquidlike resin 3 is poured in the case. After the resin is cured, the lateral end faces of the case 2 are polished until the flame-sprayed end faces 1a, 1b of the capacitors 1 are exposed, and outer electrodes are formed of metal flame-sprayed surface of conductive paste on the exposed end faces 1a, 1b and the resin surface. The outer electrodes are solder-plated or soldered, and the capacitors 1 are individually cut and divided.
Patent JP-S60128551-A (JP)
Title: Communication processing system of table form data
Inventor: KIHARA SHIGERU
IPC: G06F13/00
Filed: 1983-12-15
Abstract: PURPOSE:To allow a processing unit at the reception side to process correct operation by transmitting an item data while including an operation attribute of the item data to a table form data. CONSTITUTION:The 1st line of Table indicates that the contract date is May 10 and the contract established date is May 30. Moreover, the contract is to be established at 20 days after the contract date. Although the established date is June 1 when May 20 is the contract date, the result of 532 is obtained by adding 20 is decimal number to 512. Then the operation attribute is provided to an item profile. The line profile is described as 1 for the start line and 3 for the end line. Moreover, the operating attribute of the 1st item profile section and the 2nd item profile section depend on date. Furthermore, the column name such as contract date and established date is transferred as a part of table definition information.
Patent JP-S6298734-A (JP)
Title: Semiconductor device
Inventor: UDA TAKAYUKI
IPC: H01L21/58
Filed: 1985-10-25
Abstract: PURPOSE:To form the metalized layer of a mother chip subject to the pelleting capacity at low temperature process, the higher bonding strength and the excellent pelleting capacity by a method wherein the metalized layer is composed of Au/Cu or Cr layers. CONSTITUTION:An Au layer 12, a Cu or Cr layer 13 and another Au layer 14 are successively laminated on the backside of a mother chip 1 i.e. an Si base interconnection substrate 3 composed of an Si base semiconductor element bonded by bump electrodes 2 and then an Si base 6 is pelleted through the intermediary of an Au-Sn foil 15 and an Au paste 16. The Au layer 12 improves the bonding capacity of metalized layer 17 to the mother chip 11 by the solid state diffusion between Au/Si. It is recommended that the Cu or Cr layer 13 is formed e.g. in the film thickness exceeding 600Angstrom  to prevent the mother chip Si from diffusing in the pelleting face during pelleting process. Besides, the Au layer 14 is preferably formed by low temperature evaporation.
Patent JP-H02191219-A (JP)
Title: Drug containing inositol triphosphate against bone disease
Inventor: MATEI SHIREN
IPC: A61K31/66
Filed: 1989-09-14
Abstract: PURPOSE: To obtain a medicine for preventing, treating and alleviating bone disease, comprising inositol triphosphate. CONSTITUTION: This medicine is obtained by including at least one kind of isomer of inositol triphosphate (IP3 ), preparing the isomer or mixing the isomer with a conventional additive, a vehicle, a carrier, etc., and preparing the mixture. The medicine can be prepared in the form of tablets, granules, capsules, etc., and a daily dose thereof is 0.1-1000mg IP3 /kg weight. The medicine comprises IP3 in an amount of 0.01-1.5g per unit dose. The medicine is useful for bone diseases such as minerallization of bone, osteoporosis, Paget disease or periostitis. D-myoinositol-1,2,6-triphosphate is exemplified as the preferred IP3 .
Patent JP-H0286194-A (JP)
Title: Ceramic multilayer wiring board and manufacture of the same
Inventor: NAKATANI SEIICHI
IPC: H05K1/09
Filed: 1988-09-22
Abstract: PURPOSE:To improve the dielectric characteristic and the electrical insulation ability by forming a multilayer substance from a base substance of copper oxide and an insulating material of the material of the specific composition for a substrate and then sintering said multilayer substance after a binder is removed and CuO is reduced to Cu. CONSTITUTION:Copper oxide is used as the starting material for the conductor material for a ceramic multilayer substrate. A glass composite including 70-85wt.% of SiO2, 10-25wt.% of B2O3, 0.05-5wt.% of MgO, 0.5-5wt.% of an alkali metallic oxide, 0.01-3wt.% of CaO, 0-1.0wt.% of ZnO, and 0-1.0wt.% of BaO mixed so that the total percents by weight of the components may be 100 and a composite in which alumina powder is mixed in the ratio of 60:40-75:25 by weight are used as the materials for the substrate. The substrate is made by removing a binder by heat treatment in the air, reducing copper oxide to copper, and sintering the materials for the substrate and copper. Thereby materials of a low dielectric constant for the substrate can be obtained, the bending strength thereof improves, and the sintering time can be shortened.
Patent JP-2001063040-A (JP)
Title: Ink jet recording apparatus
Inventor: UMEDA ATSUSHI
IPC: H01L41/09
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of reducing the heat value in a transistor by putting the characteristics of an inductor to practical use. SOLUTION: A push/pull circuit 830 equipped with an NPN transistor Q1 and a PNP transistor Q2 both of which are subjected to push/pull connection is formed to the current amplifying circuit 83 of the drive signal forming circuit 8 of an ink jet recording apparatus. Since the primary coil L1 of a transformer 90 is electrically connected across the collector of the NPN transistor Q1 of the push/pull circuit 830 and drive potential Vcc, and the secondary coil L2 of the transformer 90 is electrically connected across the collector of the PNP transistor Q2 and ground potential GND, the voltage across the emitter-collector of the NPN transistor Q1 and the PNP transistor Q2 can be suppressed low at times of charge and discharge.
Patent JP-S60130792-A (JP)
Inventor: YUASA TOSHIAKI
IPC: G09G5/32
Filed: 1983-12-19
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-S6485309-A (JP)
Title: Production of polyvinyl alcohol yarn
Inventor: TANIMOTO KENICHI
IPC: D01F6/14
Filed: 1987-09-21
Abstract: PURPOSE:To obtain a PVA yarn, having a high strength and initial elastic modulus and suitable as fishing nets, ropes, reinforcing materials, etc., with excellent productivity at a low cost, by dry jet.wet spinning a spinning solution of PVA, extracting the solvent from the resultant yarn under specific condition and dry hot-drawing the obtained yarn. CONSTITUTION:PVA (preferably having >=3,000 polymerization degree) is dissolved in a solvent consisting essentially of a mixed solvent of dimethyl sulfoxide and water (preferably at 90:10-55:45 weight ratio) so as to provide preferably 2-35wt.% PVA concentration to prepare a spinning solution, which is then dry jet.wet spun to form a yarn. The solvent in the above-mentioned yarn is subsequently extracted with an extracting liquid bath in two or more stages under temperature control so as to increase the extraction temperature toward the latter stages. The obtained yarn is then dry hot-drawn to afford the aimed yarn.
Patent JP-H0979633-A (JP)
Title: Traveling device for local exhaust
Inventor: HAMASE SHOSAKU
IPC: F24F7/06
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust device which quickly and simply performs the exhaust of harmful gas, etc., and the ventilation of a room. SOLUTION: This device comprises a carrying carriage 1 having an empty space inside with openings 9a, 9b in the front and the rear respectively, an exhaust fan 2 fixed inside the carrying carriage 1, a hose 3 one end of which is connected with the downstream end of the exhaust fan 2, a hood 4 forming a sealed passage between the opening 9a in the front and the upstream end of the exhaust fan 2, front doors 5 and rear doors 7, and casters 8.
Patent JP-H0570827-A (JP)
Title: Manufacture of age hardening steel for mold for plastic molding excellent in toughness
Inventor: TETSUMOTO KIYONOBU
IPC: C21D6/00
Filed: 1991-09-18
Abstract: PURPOSE:To provide an age hardening steel for a mold for plastic molding excellent in mirror finishing properties and crimping workability as well as toughness. CONSTITUTION:At the time of using a mold steel contg., as essential alloy components, by weight, 0.05 to 0.18% C, <=1.0% Si, 0.5 to 2.0% Mn, 2.5 to 3.5% Ni, 0.1 to 0.4% Mo, 0.5 to 1.5% Al and 0.7 to 2.5% Cu and the balance Fe with impurities, subjecting it to forging or rolling, subsequently executing soln. treatment and thereafter subjecting it to aging treatment into a steel for a mold for plastic molding, the above soln. treatment is executed for >= two times, by which the age hardenability steel for a mold for plastic molding excellent in toughness can be manufactured.
Patent JP-H0289987-A (JP)
Title: Roller hearth type vacuum furnace
Inventor: SAKAKIBARA HIDETSUGU
IPC: F27B9/24
Filed: 1988-09-22
Abstract: PURPOSE:To reduce operating cost, make a lifter unnecessary, reduce installation space and make installation cost inexpensive by a method wherein at least the part of a conveying roller penetrating through a heating chamber, which is located in the heating chamber, is constituted of graphite while the shaft of the same roller, which is projected out of heat insulating walls, is supported by bearings. CONSTITUTION:The whole of a conveying roller 32 is constituted of graphite and respective ends of shafts 33a, 33b, projected out of heat insulating walls 14, are supported rotatably by bearings 35 arranged in air-tight casings 34. The conveying roller 32 is heated to a temperature in the same degree as the temperature of a work 28 to be treated, however, the roller 32 will never be deformed or worn since the same is made of graphite and is in a vacuum atmosphere while the amount of heat, transferred from the part of the transfer roller 32, which is located in a heating chamber 12b, to the shafts 33a, 33b, is deprived by water jackets 41, whose inner surfaces are opposed to the shafts 33a, 33b, whereby the amount of heat transferred to the bearings 35 may be reduced. A lifter 45 (not shown) for lifting and holding the work to be treated, which is necessitated in the water-cooled roller so far, is not necessary and, therefore, the installation space of a furnace may be reduced while a possibility to impart the work to be treated with shock may be eliminated.
Patent JP-S6481866-A (JP)
Title: Composition for forming electrically conductive coating film
Inventor: KUDO YASUTO
IPC: C08K3/40
Filed: 1987-09-22
Abstract: PURPOSE:To obtain the titled composition containing an organic vehicle and a solid component consisting of glass powder having a specific softening point, palladium powder and copper powder at specific ratios, having excellent wettability with solder and exhibiting high adhesive strength and aging strength. CONSTITUTION:The objective composition contains (A) a solid component composed of (i) 1-10wt.% of glass powder having a softening point of 400-700 deg.C (e.g. borosilicate flint glass), (ii) 0.03-0.5wt.% of palladium powder and (iii) remaining part of copper powder (the sum is 100wt.%; the powder preferably has an average particle diameter of <=2mum and is almost free from particles of >=10mum in diameter) and (B) an organic vehicle (e.g. methacrylate polymer, etc., dissolved in a solvent such as terpineol, butyl carbitol or toluene).
Patent JP-H0288526-A (JP)
Title: Medicine for lowering of blood sugar
Inventor: TOTSUKA YASUO
IPC: A61P3/08
Filed: 1988-09-22
Abstract: PURPOSE:To provide a medicine for lowering of blood sugar containing polypeptide BUF-3 or a relative substance thereof as the active component, having an excellent long acting depression effect and effective to remedy of diabetes mellitus while side effects are not severe. CONSTITUTION:A medicine containing one or more substances selected from BUF-3 which is a homodimer of monomer (A) having an amino acid sequence of formula I, BUF-4 which is a heterodimer of monomer (B) having an amino acid sequence of formula II and BUF-5 which is a homodimer of the monomer (B) as the active components. The above-mentioned medicine for lowering of blood sugar is mainly parenterally administrated and the dose of the active components is normally 0.01-100mg per day to an adult. The BUF-3 is produced by culture of malignant monocytoid cells in the presence of a differentiation- inducing substance or DNA recombination method and the BUF-4 and the BUF-5 are by DNA recombination method. The above-mentioned medicine for lowering of blood sugar can be also used for diagnosis of functions of pancreas, etc.
Patent JP-S61117868-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FURUKAWA MOTOKI
IPC: H01L29/47
Filed: 1984-11-14
Abstract: PURPOSE:To sufficiently activate the amount of ion implantation, and to prevent Au punch-through, by a method wherein a barrier metal preventing Au diffusion to the substrate is interposed between a high melting point metal and Au, and high-temperature annealing by infrared radiation or the like is carried out in a very short time. CONSTITUTION:A gate electrode 1 is composed of Au 2, a barrier metal 3 such as Mo, W, TaN, or TiN, and a high melting point metal 4 such as TiW, WN, or WSi. First an SiO2 film 11 is deposited over the whole surface by plasma CVD, and next a side wall 11a is formed by removing the SiO2 film on the top by anisotropic etching as required. N<+> layers 6, 7 serving as source and drain are formed by implanting N<+> type ions e.g. 29Si with the mask of the gate electrode 1 and the side wall thickness. After the whole is coated with PSG or the like as the cap film 12, annealing is carried out by using infrared radiation or the like. Finally, source and drain electrodes are formed on the ion implanted layers 6, 7 by lift-off.
Patent JP-H0983869-A (JP)
Title: Method and device for infrared ray image pickup
Inventor: MUROFUSHI HIROSHI
IPC: H04N5/33
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in the image quality by selecting a ratio of light quantity incident onto an infrared ray sensor from a measured object through a scanning optical system to a light quantity of an image of the infrared ray sensor itself incident onto again the infrared ray sensor through the reflection of the scanning optical system to be higher so as to suppress narcissus to be low. SOLUTION: An optical filter 2 whose transmissivity is ε is inserted obliquely onto an optical path for a scanning optical system 1 and an infrared ray sensor 3 to reduce the narcissus amount by the transmissivity of the optical filter. Furthermore, a face with a low reflectance is arranged to a reflection optical path of the optical filter so that the image of the infrared ray sensor reflected in the optical filter is not again made incident onto the infrared ray sensor.
Patent JP-H08253385-A (JP)
Title: Organic raw fertilizer containing implanted vegetable fiber, its production and treating apparatus therefor
Inventor: HASHIMOTO KIYOBUMI
IPC: B01J2/20
Filed: 1995-09-18
Abstract: PURPOSE: To obtain an organic raw fertilizer or compost raw material containing an organic waste containing implanted vegetable fibers for just a few minutes without using a fermenting treatment or a heat treatment, etc. CONSTITUTION: The objective organic raw fertilizer is obtained by blending 50 pts.wt. of crushed organic material to be treated, with 25-55 pts.wt. of crushed dry vegetable fibrous raw material containing a large amount of lignin or cellulose fibers, etc., and 0-20 pts. wt. of rice bran, implanting the fibers in the vegetable fibrous raw material into the organic material to be treated under pressure and formed into a pellet-like shape.