baber/WOPTO huggingface dataset:
Patent JP-H03281503-A (JP)
Title: Production of polystubstituted acetylene
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F38/00
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject low molecular polymer having a controlled molecular weight in a high yield without requiring any change of the polymerization conditions except change of the amount of a chain transfer agent used by polymerizing a substituted acetylene monomer in the presence of a chain transfer agent having a carbon double bond. CONSTITUTION:A polymerization of a substituted acetylene monomer [e.g. 1-(trimethylsilyl)-1-propyne] is carried out in the presence of a chain transfer agent (preferably trimethylvinylsilane) having a carbon double bond to obtain the objective polymer. In addition, the amount of the chain transfer agent used is preferably 10<-3>-20 times mole based on the substituted acetylene monomer.
Patent JP-S538434-A (JP)
Title: Ignition timing control method for internal combustion engine
Inventor: ISOBE TOSHIAKI
IPC: F02M25/07
Filed: 1976-07-12
Abstract: PURPOSE:To obtain the most desirable advance angle from the standpoints of exhaust gas measure and fuel consumption through calculation of the optimum advance angle with a computor or the like by taking even the exhaust gas recirculation quantity into considerations.
Patent JP-S566449-A (JP)
Title: Production of semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L21/31
Filed: 1979-06-28
Abstract: PURPOSE:To accomplish smaller elements and higher density of the integrated circuit device checking horizontal expansion of the buried regions by arranging an insulating region on the semiconductor elements wherein separating section of the semiconductor device is removed. CONSTITUTION:A nitride film is formed on the separation region forming portion of the P-type silicone substrate 1 and the N<->-type silicone layer 4 are formed thereon. The N-type silicone layer on the nitride film is removed and a groove is formed to expose the nitride film. An oxide film 5 is formed on the groove by thermal oxidation of the side thereof and the nitride film is removed. A silicone film selectively grows on the P-type substrate exposed with the removal of the nitride film and  boron is diffused to form the separation region 7. Then, the base region 9, the  emitter region 10 and the collector drawing region 11 are formed and the aluminum  wiring is formed. Accordingly, the buried region 3 is determined by the pattern of  the silicone nitride film and is covered therearound with the oxide film thereby preventing horizontal expansion of the buried region.
Patent JP-S62289037-A (JP)
Inventor: GEN AKIRA
IPC: G11B31/00
Filed: 1986-04-09
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-2000274275-A (JP)
Title: Idling stop device for vehicle with automatic transmission
Inventor: ISHIDO MASANORI
IPC: F02D29/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost idling stop device for a vehicle with automatic transmission for automatically stopping an engine in a neutral state of the automatic transmission during stopping while securing convenience, and hardly causing breakdowns. SOLUTION: In this idling stop device, when a controller 21 detects that an input shaft rotation speed Nt detected by an input shaft corresponding rotation speed sensor 28 is a prescribed rotation speed or higher and that an output shaft rotation speed No detected by an output shaft rotation speed sensor 29 is a stop decision rotation speed or less, the controller 21 decides that a vehicle is at a stop and that an automatic transmission is in a neutral state, and automatically stops an engine 1.
Patent JP-2000271224-A (JP)
Title: Intracardiac catheter
Inventor: FUKUSHIMA HIROKI
IPC: A61M25/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose type intracardiac catheter which enables adaptation to different desired parts, for example, a right coronary artery, a left coronary artery and a left ventricle and also to different introduction parts, for example, a brachial artery and a radial artery with one catheter. SOLUTION: This intracardiac catheter 1 has a catheter body 2 constituted of a flexible tube and a hub 4. The catheter body 2 has a proximal part 21 and an intermediate part 22 extending almost linearly from the base end side thereof, a first curved part 31 curved at a specified angle to the intermediate part 22, a distal part 23 extending almost linearly from the first curved part 31, a second curved part 32 curved at a specified angle to the distal part 23 in the direction opposite to the first curved part 32 and a distal end part 24 extending almost linearly from the second curved part 32. The angle θ1 of the first curved part 31 is 60-120 deg.. The angle θ2 of the second curved part 32 is 5-45 deg..
Patent JP-S558861-A (JP)
Title: Deodorization waste gas treatment apparatus
Inventor: TAN SEIICHI
IPC: B01D53/34
Filed: 1978-07-05
Abstract: PURPOSE: To perform continuously desulfurization and desalination by making deodorization reaction while suppressing the evaporation of deodorizing liquor by passing waste gas through the fume of deodorizing liquor after the waste gas's temperature is lowered for raising the efficiency of washing.  
     CONSTITUTION: The vertical casing 1 is provided with the waste gas inlet 2 in its lower half portion below which the washing liquor circulating tank 3 is provided. Clean gas treated is released from the outlet 36 to the air. The high temperature waste gas from the waste gas inlet 2 is rectified at the tray 13 and then passed through the finned tube condenser 14 wetted with a washing liquor from the water sprinkler tube 11, where the waste gas is brought into contact with the washing liquor for alkaline washing and temperature lowering. The cooled waste gas, when passing through the duct 18, is brought into contact with the deodorizing liquor from the nozzle 19 to under go reaction while mixing with each other in the atomized state. Also, the waste gas enters into the filler 32 at uniform speed at each portion of the horizontal section of the casing 1 and then contacts with the deodorizing liquor adhered to the surface of path for the deodorizing liquor from the water sprinkler tube 33 and the filler 32 to react with it for deodorization. And, it passes through the eliminator 34 and the clean gas so treated flows out of the outlet 36. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59206717-A (JP)
Title: Powder measuring device
Inventor: ADACHI HIROSHI
IPC: G01F11/18
Filed: 1983-05-10
Abstract: PURPOSE:To enable removal of a preset amt. of powder from a powder vessel with good efficiency by providing a space part for measurement which opens to the side face of the intermediate part of a columnar body to be fitted into the aperture nozzle of the powder vessel to said intermediate part. CONSTITUTION:A columnar body 3 is fitted movably backward to the aperture nozzle part 2 of a powder vessel 1. The body 3 consists of columnar parts 4, 5, a connecting member 6 and a cover body 7. An extended virtual circular columnar part partitioned by the parts where the columnar parts 4 and 5 face each other forms a space part 8 for measurement which is the volume of the powder to be measured. The nozzle 2 is directed downward to pack the powder in the space 8 then the vessel 1 is laid horizontally and the columnar body 3 is drawn out to the position where the columnar body 4 closes the nozzle 2. The preset amt. of the powder is thus easily removed from the vessel with good workability.
Patent JP-H01254601-A (JP)
Title: Continuous preparation of pressed flower and pressed leaf
Inventor: SATO TAIDO
IPC: A01N3/00
Filed: 1988-04-05
Abstract: PURPOSE:To continuously and quickly prepare a pressed flower or leaf having natural color, preventing the color fading and discoloration, by sandwiching a flower, leaf, etc., between air-permeable soft sheets and pressing the sheets against hot curved face with an air-permeable belt. CONSTITUTION:A fresh flower or leaf, etc., is sandwiched between air-permeable soft sheets (e.g., tissue paper, cloth or open-cell urethane foam), placed on the part A of an air-permeable belt 2 (e.g., cotton canvas) and pressed against the curved face of a drum 1 maintained at a surface temperature of 100-130 deg.C with a pressing roll 8. The dried flower or leaf is dropped on a receiving pan 3 to obtain the objective pressed flower or leaf. Since the flower, etc., is sandwiched between air-permeable soft sheets, the adhesion of the flower, etc., to the curved face can be prevented, the pressing force is cushioned to keep the massive feeling of the surface of the flower, etc., and the drying of the flower, etc., is quickened by the absorption of evaporated water with said sheet. If further quick drying is necessary, a drying paper is placed on the above sheet.
Patent JP-H07270331-A (JP)
Title: Wiring pattern disconnection inspection method
Inventor: YAMADA TOMOAKI
IPC: G06T7/00
Filed: 1994-03-28
Abstract: PURPOSE:To perform highly precise inspection without any influence of change of plating thickness and brightness by providing a process for performing illumination of a wiring pattern, process for determining a peak point of brightness and a process for comparing the peak points of each wiring pattern with each other and judging whether disconnection exists. CONSTITUTION:Ring illumination 1 is performed on the surface of a work W and an illumination difference between a W/B pad and a ceramic part is produced. Luminous intensity of the ring illumination 1 needs to be capable of discriminating brightnesses by a CCD camera 3, and selection is performed according to sorts of the works W and the brightness of the illumination. Next, after an alignment mark is searched and a range in which the W/B pad exists is determined as a detection range, a brightness peak point is detected. Thereafter, the peak points of each wiring pattern are compared with each other to judge whether a wire is disconnected. As a result, a standard point is relatively determined according to the brightness of the wiring patterns, the proper standard point is set regardless of thickness of plating and change of the luminous intensity, disconnection inspection can be performed and inspection precision can be improved.
Patent JP-H11253464-A (JP)
Title: Method for forming denture by gas injection
Inventor: NAKABAYASHI NORIO
IPC: A61C13/01
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables the manufacture of a denture of good accuracy such that the interval between the denture and a mold is 10 μm or less, particularly 5 μm or less. SOLUTION: In a method in which a resin composition for a denture base is injected into a mold and its polymerization reaction is completed within the mold, the resin composition injected into the mold is completely cured while held fluidized and pressurized by pressing an inert gas therein.
Patent JP-S538181-A (JP)
Title: Local iron loss measuring instrument
Inventor: YAMAMOTO TAKAAKI
IPC: G01R33/12
Filed: 1976-07-12
Abstract: PURPOSE: Drift owing to the effect of ambient temperature is reduced and measuring temperature is made more insensible to the change in ambient humidity by using two differentially operating a. c. thermistor bridges for measuring iron loss and compensating ambient humidity as well as a high gain amplifier of a modulation system. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06269860-A (JP)
Title: Bending device for metallic tube
Inventor: WATANABE YASUO
IPC: B21D7/024
Filed: 1993-03-17
Abstract: PURPOSE:To prevent deflection that is often generated on a straight tube part at the time of bending a metallic tube and to enable continuous feeding of a metallic tube. CONSTITUTION:In a bending device that is provided with a heating device 12 for heating a metallic tube 11 annularly and locally and a bending arm 17 by which the tip end of the metallic tube is clamped and turned; a pair of caterpillar type driving devices 20 in order to hold the metallic tube between them near the heating device 12, and pressing means 21 for pressing the devices 20 to the side of the metallic tube are provided; a thrust is imparted on the metallic tube 11 by means of a pair of caterpillar type driving devices 20 that are pressed to the side of the metallic tube; and the tube is advanced through the heating device 12.
Patent JP-S59207934-A (JP)
Title: Aromatic polyamide-imide ether and production thereof
Inventor: NISHIKAWA AKIO
IPC: C08G73/00
Filed: 1983-05-13
Abstract: PURPOSE:To produce a novel polymer suitable for coating due to improved heat resistance, moldability and solubility in commonly used organic solvents, by polycondensing an N-phthalimide based dicarboxylic acid component and an aromatic diamine component containing two ether bonds. CONSTITUTION:An N-phthalimide based dicarboxylic acid component of formula I (X is Cl or OH) is polycondensed with an aromatic diamine component of formula II (R1-R4 are H, lower alkyl, lower alkoxyl, Cl or Br; R5 and R6 are H, CH3, C2H5, CF3 or CCl3) having two ether bonds in the presence of a solvent to give the aimed novel polymer having repeating units of formula III.
Patent JP-H05245828-A (JP)
Title: Method for working brittle material by water jet
Inventor: KIYONAMI TAKANORI
IPC: B26F3/00
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a product free from a chip in the end part of a hole in the case of working a small hole in the brittle material by a water jet by projecting the water jet in the side inner than designated cutting dimension by the diameter of the jet on the whole, cutting the brittle material and thereafter projecting the water jet in the designated cutting dimension and performing final cutting. CONSTITUTION:A hole is pierced in the inside of a cutting range of brittle material 1 and a water jet projected to a primary cutting and working position of the side inner than designated dimension by the diameter of the jet (diameter of a nozzle 2) on the whole and cuts the brittle material and is moved. When the generated broken material is separated, a chip part 5 is sometimes generated in a product side. Then when working is performed in accordance with the designated dimension, the chip part 5 is completely cut off. Further since the broken material is not generated in the final cutting work, the new chip part 5 is not generated.
Patent JP-S54150614-A (JP)
Title: Step motor for crystal clock
Inventor: YOSHINO MASASHI
IPC: H02K37/16
Filed: 1978-07-07
Abstract: PURPOSE: To improve the efficiency of both energy conversion and space utilization by providing two coils connected in parallel at least to the motor.  
     CONSTITUTION: A driving pulse current produced in the circuit flows in the coils 19, 20, which are winded around the magnetic cores 17, 18 and connected with each other in paralel, from the terminal O 1  to O 2  or from O 2  to O 1  alternately. The stators 21, 22 combined with the cores 17, 18 have semicircular end faces 21a, 22a which are opposite to the rotor 16 respectively. With a configuration of two coils 19, 20 in parallel, the traditional coil length can be doubled, a motor with higher output torque and less power consumption can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04316985-A (JP)
Title: Horizontal type heat treatment furnace
Inventor: KONDO YOSHINORI
IPC: F27D11/02
Filed: 1991-04-16
Abstract: PURPOSE:To obtain a horizontal type heat treatment furnace, easy in the insertion, withdrawal and/or rotation of a quartz tube in the case of the heat treatment of semiconductor wafers upon manufacturing a semiconductor device. CONSTITUTION:A horizontal type heat treatment furnace, having a heater 2 wound spirally along the circular inner wall surface consisting of heat resistant heat insulating substance while a quartz tube 3, receiving a work to be heat- treated, is inserted into the heater 2, is provided with a plurality of protecting porcelain insulators, whose abutting surface against the quartz tube 3 is formed spherically, between the heaters 2 to prevent the quartz tube 3 from contacting with the heater 2 directly.
Patent JP-H06295424-A (JP)
Title: Binder for magnetic recording body
Inventor: FUJII NORIKI
IPC: G11B5/702
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a binder uniformly dispersing magnetic powder and excellent in durability by imparting a prescribed weight ratio to the constituent components of a vinyl chloride copolymer consisting of a vinyl chloride monomer, a vinyl monomer having a hydroxyl group and a vinyl monomer having a carboxyl group. CONSTITUTION:This binder for a magnetic recording body is made of a vinyl chloride copolymer consisting of a vinyl chloride monomer, a vinyl monomer having a hydroxyl group and a vinyl monomer having a carboxyl group. The amt. of hydroxyl groups in the copolymer is 1-3wt.%, that of carboxyl groups is 0.2-1.5wt.% and the equiv. ratio of hydroxyl groups to carboxyl groups is 3.2-25. Magnetic powder formed as fine particles is uniformly dispersed in this binder and the resulting magnetic coating material can improve productivity because of its low viscosity. A magnetic layer having excellent magnetic characteristics and durability can be formed by using the coating material.
Patent JP-S5622718-A (JP)
Title: Hair dye
Inventor: EBARA TETSUO
IPC: A61K8/49
Filed: 1979-06-29
Abstract: PURPOSE:An inexpensive hair dye, having no mutagenicity in a living body, and comprising (A) p-aminodiphenylamine and (B) 2,6-diaminopyridine, (C) resorcin, etc. as modificative intermediates. CONSTITUTION:An oxidation color forming dye for a keratin fiber comprising (A) p-aminodiphenylamine or a salt thereof, (B) 2,6-diaminopyridine or a salt thereof and (C) at least one compound selected from the group consisting of m-aminophenol, a salt thereof and resorcin. EFFECT:An economically available black oxidation dye having the excellent fastness and a strong dyeing power.
Patent JP-S578829-A (JP)
Title: Input and output controller
Inventor: TANIGUCHI NOBUHIRO
IPC: G06F13/38
Filed: 1980-06-20
Abstract: PURPOSE:To improve the efficiency of use of a system by shortening a data transfer time, by providing a byte number register which compares the number of bytes written in a data buffer with that read out from the data buffer. CONSTITUTION:The cycle of writing in a data buffer 14 and the cycle of reading are alternated and data reading from a disk device 1 and data writing to a disk device 5 are performed simultaneously. For example, the number of data bytes of the 1st record in the device 1 is N and after (m) bytes are written in the buffer 14, a data transfer request signal from the device and a data transfer indication signal from the device 1 alternate. In this case, a byte number comparing register 15 has an (m-1) and an (m) alternately from this time until the completion of the reading of the final data in the 1st record.
Patent JP-2000143872-A (JP)
Title: Composite resin material and casing for electronic equipment obtained therefrom
Inventor: KATASHITA MANAMI
IPC: C08L101/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a composite resin material light and excellent in thin-wall moldability and capable of giving a molded article with high rigidity and high impact resistance employing a variety of thermoplastic resins and to provide a casing for electronic equipment obtained therefrom. SOLUTION: In a composite resin material 1 of a structure wherein an inorganic filler 30, at least a part of whose outer surface is covered with elastomers 31 and 32, is dispersed in a thermoplastic resin 2, the elastomers 31 and 32 are caused to contain a first functional group compatible with the inorganic filler 30 and a second functional group compatible with the thermoplastic resin 2 or the same as that contained in the thermoplastic resin 2. Preferably, the elastomers 31 and 32 are composed of a first elastomer 31 containing the first functional group and covering at least a part of the outer surface of the inorganic filler 30 and a second elastomer 32 containing the second functional group and covering at least a part of the outer surface of the first elastomer 31.
Patent JP-S61238894-A (JP)
Inventor: NAKAMURA YOSHIAKI
IPC: C11D3/22
Filed: 1985-04-17
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-2000277962-A (JP)
Title: Cooling device for heat generating element
Inventor: MATSUKI TSUTOMU
IPC: F01P3/12
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To efficiently and sufficiently cool a heat generating element. SOLUTION: In the cooling device, a switching element 40 is liquid-sealed by cooling liquid, having a boiling point lower than the permitted operation atmosphere temperature of the switching element 40 and showing high insulation property. A cooling liquid 28 cools the switching element 42 mainly through latent heat of vaporation. The cooling liquid 28 is cooled by a liquid cooling device 50 which circulates water in a channel 26 surrounding a storage part 23 and is liquefied. When the inside pressure of the storage part 23 is increased, the inside pressure of a cooling liquid tank 30 connected to the storage part 23 through a pressure guiding path 34 is increased also. Then, an elastic film 32 swells and makes a lower side channel 26a narrow. Thus, the flow rate of the upper side channel 26a increases relatively, and condensation of the vaporized cooling liquid 28 is promoted.  A pressure sensor 58 detects the pressure of the cooling liquid tank 30. When pressure becomes high, output of the circulation pump 54 of the liquid cooling device 50 is increased, and therefore the cooling effect is enhanced.
Patent JP-H01258799-A (JP)
Title: Treatment of organic sewage
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1988-04-06
Abstract: PURPOSE:To decrease the amt. of flocculated sludge by adding calcium ions to org. sewage under a biological nitrification treatment and subjecting the sewage to a centrifugal sepn., then adding ferric ions to the separated water and effecting flocculation under acidity. CONSTITUTION:Night soil 1 subjected to scum removal is supplied to a biological nitrification and denitrification stage where the night soil is nitrified and denitrified without dilution. The Ca<2+> ions 3 are added thereto at this time. About >=80% of PO4<3-> in activated sludge slurry settles as calcium phosphate at this stage. The activated sludge slurry 4 in which the calcium phosphate precipitate adsorbing COD coexists is supplied to a centrifugal sepn. stage 5 and is subjected to a solid-liquid sepn., by which the slurry is separated to centrifugally separated water 6 and concd. sludge 7. A small amt. of the ferric ions 10 are then added to the separated water 6 to effect the flocculation under the acidic conditions. The flocculated flocs are subjected to a membrane sepn. by a membrane sepn. stage 11 using a UF membrane, etc.