baber/WOPTO huggingface dataset:
Patent JP-S6245140-A (JP)
Title: Detector for bending of lead
Inventor: MUNAKATA TADASHI
IPC: H01L23/50
Filed: 1985-08-23
Abstract: PURPOSE:To remove an IC, a lead thereof is bent, automatically and completely by mounting a recognition device recognizing the bendings of the lead not only in the thrust direction but alsoin the angle-opening direction. CONSTITUTION:An IC 1 collides with a stopper 8 on its midway of carrying, and is stopped and positioned in the upper section of a monitor camera 9. The focal point of the camera 9 is adjusted finely at the noses of leads 2. The pictures of the noses of the leads 2 are photographed by a monitor TV, and the arrangement of the noses of each lead 2 is obtained by a computer. The arrangement of the noses of the leads 2 previously memorized in the computer and the arrangement of the noses of the leads 2 acquired by the pictures are compared with each other. When the noses of the leads 2 are disposed within a predetermined tolerance to a reference, absence of generation of the bendings of the leads is judged. Accordingly, an IC layer, the lead thereof is bent, is removed automatically and completely.
Patent JP-S6244463-A (JP)
Title: Thermal transfer printer
Inventor: HORI YASURO
IPC: B41J2/32
Filed: 1985-08-23
Abstract: PURPOSE:To provide a printer enhanced in heat efficiency, reduced in power and shortened in recording time, by moving a thermal head to the same direction as that of the ink paper at almost the same speed as that of said paper when the thermal head is pressed to the ink paper and returning the same to the original position when the pressing force of the thermal head is reduced in the next process. CONSTITUTION:A thermal head 14 is supported by springs 13, 14 and made movable to the direction of rotation and radius direction of a platen 1 by electromagnets 10, 11. The coil 15 of the electromagnet 10 is conducted in such a state that no pressure is applied to the thermal head 14, that is the coil 2 of the electromagnet 11 is not conducted, thus moving, the thermal head 14 to the same direction as the platen at an almost same speed; and the thermal head is conducted to perform recording. When conduction of the thermal head 14 has been finished, a current 10 is cut off and, at the same time, a current is made to flow to the electromagnet 11 to reduce the pressing of the thermal head to return the thermal head the original position by the spring 13. By this method, the relative speed of the thermal head and ink paper comes to almost zero at the time of pressing and, because the ink paper and the thermal head move relatively at the time of pressure reduction but pressing force is small, the abrasion of a protective film can be reduced to a large extent.
Patent JP-S6076535-A (JP)
Title: Method for masking silanol group in polyorganosiloxane
Inventor: IMAI TAKASHI
IPC: C08G77/38
Filed: 1983-10-04
Abstract: PURPOSE:To obtain a polyorganosiloxane, having improved release property from a mold in molding, and capable of giving cured articles having improved heat resistance, by reacting a polyorganosiloxane with a ketal to alkoxylate silanol groups therein. CONSTITUTION:A vinyl group-containing polyorganosiloxane, preferably polydimethylsiloxane blocked with vinyl groups at both ends or a straight chain polydiorganosiloxane having >=5,000cp viscosity at 25 deg.C is reacted with a ketal expressed by the formula (R<1> and R<2> are 1-4C monofunctional hydrocarbon group or R<1> and R<2> are bifunctional hydrocarbon group forming a 5- or 6-membered ring constituted of R<1> and R<2>; R<3> is monofunctional hydrocarbon group), preferably acetone dimethyl ketal, in a molar amount of 10 times or more based on the contained silanol groups in the presence of an inorganic acid, e.g. hydrochloric or sulfuric acid, in an amount of <=100ppm or less based on the reaction substrate at 50-200 deg.C to alkoxylate the silanol groups.
Patent JP-H0847840-A (JP)
Title: Tool holder
Inventor: MIZOGUCHI HARUKI
IPC: B23B31/02
Filed: 1994-08-05
Abstract: PURPOSE:To eliminate liquid leakage from a stopper bolt fitted to a liquid feed hole and enlarge an adjustable quantity of tool projecting length by the bolt, in a tool holder for feeding cutting liquid through the inside of a holder shank. CONSTITUTION:A stopper bolt 9 fitted to the threaded part 8 of the liquid feed hole 6 of a holder shank 1 is formed by sandwiching an elastic ring 12 between two operation members 10, 11 threadedly combined, and taper faces 18, 19 are formed on the contact faces of the one operation member 11 and the elastic member 12. Both operation members 10, 11 are approached to each other, the elastic ring 12 is spread in diameter by fitting action of the taper faces 18, 19, the thread ridge 15 is pressingly fitted to the threaded part 8, and hence the stopper bolt 9 is sealed and fixed.
Patent JP-S6245602-A (JP)
Title: Purification of polymer
Inventor: TAKAO HIROMI
IPC: C08F6/06
Filed: 1985-08-22
Abstract: PURPOSE:To purify an ethylene/alpha-olefin copolymer produced in the presence of a specified catalyst by effectively removing catalyst residues by extraction, by adding an aliphatic or hydroxypolycarboxylic acid to the copolymer. CONSTITUTION:A highly viscous rubbery copolymer solution is obtained by copolymerizing ethylene with a 3C or higher alpha-olefin and, optionally, a linear or cycle diol having non-conjugated double bonds in an inert organic solvent in the presence of a catalyst comprising a vanadium compound (e.g., VCl4) and an organoaluminum compound [e.g., AlRnCl3-n (wherein R is a linear or branched 1-8C alkyl and 3>=n>=0)] 1pt.vol. this solution is mixed with 0.1-1.0pt.vol. aqueous solution containing 0.5-200mol, per mol of V in said catalyst component, of an aliphatic or hydroxypolycarboxylic acid having a 1st-stage dissociation constant at 25 deg.C of 1.0-4.0 (e.g., oxalic acid). This mixture is agitated for 0.2-60min and settled and the water phase is discharged to remove catalyst residues.
Patent JP-S6244414-A (JP)
Title: Compression molding method
Inventor: MISHIMA YASUHIRO
IPC: B29C43/20
Filed: 1985-08-22
Abstract: PURPOSE:To avoid a surface defect, by a method wherein a thermoplastic resin film is made to adhere closely to a bottom force through vacuum molding, a sheet molding compound is mounted on the film and compression molding is performed by mating a top force with the bottom force. CONSTITUTION:A modified polyamide film 8 which has been heated is placed on a heated bottom force 1 and fixed by an external circumferential press jig 9, vacuum molding is performed by depressurizing the inside of a cavity 3 through an exhaust pipe 5 to adhere the film to the bottom force 1. Then a glass fiber and sheet molding compound (SMC) 10 are placed on the film 8, both the bottom force 1 and a top force 2 are sealed with a seal material 6 by making them approach and air between the film 8 and SMC 10 is removed by depressurizing the inside of the mold by an exhaust pipe 7 of the top force 2. Then when compression molding of the SMC 10 is performed, an SMC molded material 10' is obtained. Then the film 8 is cut off by an end part of the SMC molded material 10' and painting and baking are performed. With this construction, the SMC molded material free of defects such as a cavity and pin hole on the surface can be obtained easily.
Patent JP-S6447758-A (JP)
Title: Novel sulfur compound, manufacture and remedy for metabolic function disease and blood perfusion trouble
Inventor: EAHARUTO RAINHORUTSU
IPC: C07C317/00
Filed: 1988-07-26
Abstract: Sulphur compounds of the formula I <IMAGE>  in which R1 denotes lower alkyl or alkenyl groups, a cycloalkyl radical, an optionally substituted aralkyl, aralkenyl or aryl radical,  m denotes the numbers 0, 1 or 2, B denotes an unbranched or branched, saturated alkylene chain having at most 6 C atoms,  W denotes 1,2-, 1,3- or 1,4-phenylene, A denotes a C1-C6-alkyl or C2-C6-alkenyl group, a formyl-C1-C5-alkyl group, a hydroxy-C0-C6-alkyl group, a carboxy-C0-C5-alkyl group, an oxyacetic acid radical or a radical D-R2 in which D denotes a <IMAGE> or <IMAGE> group and R2 denotes hydrogen, a C1-C5-alkyl, a hydroxy-C1-C5-alkyl or a carboxy-C0-C4-alkyl radical, and their pharmacologically tolerable salts, esters and amides are used for the treatment of metabolic disorders, asthma or circulatory disorders.
Patent JP-H0533704-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: SASAKI ATSUSHI
IPC: F02D41/14
Filed: 1991-07-24
Abstract: PURPOSE:To eliminate the occurrence of inconvenient overshooting of the air- fuel ratio at the time of varying the feedback correction coefficient by use of rich or lean integration. CONSTITUTION:During the time period in which rich integration or lean integration is performed, control is so made as to cause a feedback correction coefficient FAF to he kept at a set value alpha for a specified time period tau1 tau2 and.
Patent JP-S6162669-A (JP)
Title: Method of manufacturing seal base for shaft seal device
Inventor: NAKAMURA KATSUAKI
IPC: B21D19/00
Filed: 1984-09-04
Abstract: PURPOSE:To form a small-load effective seal surface of a designated width by bending one end of a cylindrical member inwards in the radial direction to form a seal portion, and expanding the other end thereof outwards in the radial direction to form an O-ring receive portion. CONSTITUTION:The lower side 3 of a cylindrical member 2 is throttled, and then the upper side 4 is throttled. The upper side 4 is bent a little inwards in the radial direction. The portion 4 bent a little inwards is further bent inwards in the radial direction by hemming, and at this time, a plane seal portion 5 is formed. After that, the lower end portion is expanded a little outwards in the radial direction to form an O-ring receive portion 6. Thus, the manufacturing of a seal base A having the seal portion 5 and the O-ring receive portion is completed.
Patent JP-S6428383-A (JP)
Title: Method for coating stock for hot plastic working
Inventor: KUROKAWA MASAMOTO
IPC: B21J1/00
Filed: 1987-07-24
Abstract: PURPOSE:To inhibit the oxidation of stock for hot plastic working and to provide lubricity at the time of forging by dipping the stock in a molten glassy coating material contg. metal oxides to form a homogeneous glassy coating film on the surface of the stock. CONSTITUTION:A glassy coating material is prepd. by adding metal oxides to glass contg. B2O3, SiO2 and Na2O as principal components. The coating material is melted and stock for hot plastic working is dipped in the molten coating material to form a homogeneous glassy coating film on the surface of the stock.
Patent JP-H0234921-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMURA TAKASHI
IPC: H01L21/3065
Filed: 1988-07-25
Abstract: PURPOSE:To prevent wire breaking of a wiring layer at a contact window part so as to improve step coverage by forming a contact window using a photoresist mask after implanting ions into an overlaid interlayer insulating film. CONSTITUTION:A thermal oxide film 2 is grown on a silicon substrate 1, and this is coated with an interlayer insulating film 3 such as a phosphorus silicic acid glass coat, etc., and then ions of phosphorus are implanted so as to form an ion implanted region 4 above the insulating film 3. Next, a contact window formation area is decided using a photoresist 5, and with the photoresist 5 as a mask, the interlayer insulating film 3 and the thermal oxide film 2 are etched by dry etching, and then the photoresist 5 is removed. Since the damage by ion implantation is small inside the interlayer insulating film 3 at dry etching, the etching shape that the side etch scarcely exists can be obtained. Hereby, the wire breaking of a wiring layer is prevented, and the step coverage of the wiring layer at a contact window part can be made excellent.
Patent JP-S6347056-A (JP)
Title: Polishing method and polishing device
Inventor: MAEDA HIROMI
IPC: B24B27/00
Filed: 1986-08-08
Abstract: PURPOSE:To lessen a danger to an operator and improve polishing efficiency by driving and rotating an abrasive of cylindrical shape and repeating mechanically the operation wherein the rotating abrasive accesses a workpiece, is pressed thereto and then moved away therefrom. CONSTITUTION:Each movable part of a polishing tool support mechanism is actuated whenever necessary while an abrasive is being turned with a motor 4, thereby making the abrasive 16 access in a direction opposite to a polishing surface 54. Concurrently, when a blower has been started, the abrasive 16 comes in contact with the polishing surface 54, thereby carrying out a polishing process. The dusts of a film removed with the polishing process are blown toward the suction opening 64 of a suction hood 62 and sucked into said opening 64 together with air on a suction force due to the operation of the blower. The abrasive 16 is moved in an arrow 'Q' direction by the polishing tool support mechanism and the polishing process continues. Also, the dusts as sucked are collected and clean air is discharged from the outlet of the blower.
Patent JP-H0350242-A (JP)
Title: Epoxy resin composition for reaction injection molding
Inventor: UEMATSU TAKAO
IPC: C08L63/00
Filed: 1989-07-18
Abstract: PURPOSE:To obtain the title composition useful for obtaining a fiber-reinforced resin molding having a high packing density and excellent moldability by pouring a reactive resin component into a mold soon after mixing by using a resin composition having a reactive resin component essentially consisting of a plurality of specified components. CONSTITUTION:A resin composition having a reactive resin component essentially consisting of an epoxy resin (component A) of the formula (wherein R is H, a lower alkyl, a lower alkoxy, a cyanohexyl, Cl or Br), a liquid carboxylic acid anhydride curing agent (component B) containing a monofunctional carboxylic acid anhydride (e.g. methyltetrahydrophthalic anhydride) and a polyfunctional carboxylic acid anhydride obtained by reacting a lower aliphatic polyalcohol with 0-80wt.%, based on the monofunctional carboxylic acid anhydride, trimellitic acid (derivative) (e.g. trimellitic acid triglyceride), and a cure accelerator (component C) (e.g. 2-ethyl-4-methylimidazole).
Patent JP-S6244772-A (JP)
Title: Developing device
Inventor: MATSUSHIRO HIROYUKI
IPC: G03G15/08
Filed: 1985-08-23
Abstract: PURPOSE:To perform the stable electrostatic plus and minus charging and thin- layer formation of toner and to obtain sharp images having no ground stain by mixing a material which is put in charge of control over the quantity of electrostatic toner charging with synthetic resin. CONSTITUTION:The material to be put in charge of control over the quantity of electrostatic toner charging, e.g. carbon fiber is mixed with the synthetic resin to obtain conductive resin as a toner layer thickness control member 6. The surface of the tip part of the toner layer control member 6 is ground at any time because of the elasticity and abrasion of the synthetic resin and the abrasion of the carbon fiber and a new surface contacts a toner carrier 2. Consequently, no toner caking occurs and a uniform and stable toner thin layer is formed; and the voltage of a power source 10 operates because of the conductivity of the carbon fiber to obtain the sufficient quantity of electrostatic charging for toner regardless of its polarity. Consequently, sharp images having no ground stain are obtained.
Patent JP-S6344004-A (JP)
Inventor: NAGASHIMA SEIJI
IPC: E01H5/10
Filed: 1986-08-08
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-S6429313-A (JP)
Title: Enzyme inhibitor
Inventor: NARUTOMI YUJI
IPC: A61P3/08
Filed: 1987-07-27
Abstract: PURPOSE:To obtain an inhibitor against aldose reductase, glyoxalase I and reverse transcriptase, useful for diabetic complication and cancers, capable of being administered for a long period of time, having high safety, containing pyrroloquinolinequinone or a derivative thereof as an active ingredient. CONSTITUTION:A compound shown by the formula [R is H, replaceable alkyl, alkenyl, aryl or aralkyl; X is OR', NR''R'' (R' and R'' are H, replaceable alkyl, alkenyl, aryl or aralkyl)] as an active ingredient is blended with a conventional drug carrier or excipient and pharmaceutically manufactured by a conventional procedure to give the aimed preparation. The aimed substance can be prepared into a dosage form such as capsule, tablet, granule, powder, dust, injection, solution or suppository. A dose is preferably 0.2-200mg/kg/day and administered dividedly once-twice.
Patent JP-H0623788-A (JP)
Title: Glazing method for polymer base with peripheral frame and device therefor
Inventor: HANSU KORUDESU
IPC: B60J10/02
Filed: 1992-07-13
Abstract: PURPOSE: To manufacture a window glass, namely a glazing to be bonded on a vehicle opening section, in the constitution of which at least a part of a section is replenished with a polymer and the shape of a polymer section is formed into the shape of an extrusion section on a bonding section. CONSTITUTION: An apparatus for manufacturing a glazing is provided with a top force 16 and a bottom force 17 with cavities 24 formed inside, and both ends of the cavities 24 are closed by a polymer section 2, and an orifice 35 for setting an injection nozzle is provided on the top force 16, and openings 30 in which a heating fluid is flowed are formed inside the apparatus.
Patent JP-2001019501-A (JP)
Title: Operation of melting furnace
Inventor: WATANABE TOSHIKI
IPC: F27D15/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a melting furnace capable of reducing melting cost and utilizing industrial wastes. SOLUTION: This method for operating a melting furnace comprises the following practice: an oxygen burner 14 mounted on a melting furnace 10 is fed with heavy oil, primary oxygen and secondary oxygen to effect emission of high-temperature flame from the tip of the burner 14; steelmaking dust and reducing slag are fed in necessary proportions at the above high-temperature flame, at the same time either waste plastics or shredder dust is also fed; both the steelmaking dust and reducing slag then melt and are reserved at the bottom of the furnace; wherein the waste plastics or shredder dust is mixed with the heavy oil and oxygen and combusted and thereby utilized as a heat source for melting both the steelmaking duct and reducing slag.
Patent JP-H0744424-A (JP)
Title: Wait time distribution estimating method by input/output call number measurement
Inventor: TOYOIZUMI HIROSHI
IPC: H04L12/70
Filed: 1993-07-28
Abstract: PURPOSE:To obtain a probability distribution of a real wait time with simple logic arithmetic operation by comparing an in-system call number before a predetermined time with a departure call number within a predetermined time so as to estimate the probability distribution of the wait time. CONSTITUTION:When the arrival and departure of a call to/from a system 1 is detected, an arrival number counter 2 and a departure number counter 3 are incremented by 1, and an arrival number before (x) hours is stored in a memory 4. Every time the departure is detected, the arrival number having been stored in the memory 4 and a current departure number are inputted to a comparator 6, in which they are compared. As a result, when the arrival number before the (x) hours is larger, a call unit counter 5 is incremented by 1. Then after the end of each measurement period, the departure number in the period (counter 3) and a value of the call unit counter 5 are inputted to a detection value arithmetic operation circuit 7, in which an estimate value of a probability P{w>x} that a real wait time is larger than the (x) by the measurement in a definite time is calculated by dividing the latter value with the former value.
Patent JP-H1029239-A (JP)
Title: Manufacture of film of thermoplastic resin sheet and cooling device
Inventor: NITTA SHOZO
IPC: B29C48/305
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To realize the efficient film making of a thermoplastic resin sheet, which is free from surface defect and has no difference between the physical properties at a drum contacting surface and at an air contacting surface, by a method wherein cooling waters having the specified temperatures are jetted against the air contacting surface of a sheet-like thermoplastic resin matter. SOLUTION: Water jetting from flat spraying nozzles 17-19 are started under the condition that the temperature of the air contacting surface of a sheet is lower than the melting point of resin by 25 deg.C or higher. At the same time, the difference between the temperature of the jetting water and that of the air contacting surface of the sheet is 125 deg.C or lower, preferably 100 deg.C or lower, further preferably 75 deg.C or lower. In response to the lowering of the surface temperature of the air contacting surface of the sheet, the difference between the temperature of the water to jet and that of the air contacting surface of the sheet at the respective nozzles is set to be 125 deg.C or lower so as to obtain a sheet having less surface defect. The temperature of the air contacting surface of the sheet at the separation from a rotary cooling drum 3 is set to be 110 deg.C or lower.
Patent JP-S6163651-A (JP)
Title: S-o-halophenyl-n,n-dialkylthiocarbamate and its preparation
Inventor: KATO KUNIOKI
IPC: C07C67/00
Filed: 1984-09-04
Abstract: NEW MATERIAL:The compound of formula I (X is halogen; R is 1-5C alkyl). EXAMPLE:S-o-chlorophenyl-N,N-dimethylthiocarbamate. USE:Intermediate raw material of pharmaceuticals and agricultural chemicals. PREPARATION:The compound of formula I can be prepared by reacting the o-halophenol of formula II with N,N-dialkylthiocarbamoyl halide of formula III (Y is Cl, Br or I), and heating the resultant O-o-halophenyl-N,N- dialkylthiocarbamate of formula IV. The reaction is carried out under heating in a water-soluble organic solvent such as methanol, ethanol, etc., in the presence of an alkali (e.g. NaOH, KOH, CaCO3), etc. The thermal reaction of the compound of formula IV is carried out in the absence of solvent, or preferably in a high-boiling solvent, at 170-300 deg.C, preferably 190-260 deg.C.
Patent JP-H06166695-A (JP)
Title: Bis@(3754/24)ethylenedithiolo)tetrathiafulvalene-palladium cyanide complex
Inventor: MORI HATSUMI
IPC: C07F15/00
Filed: 1992-06-19
Abstract: PURPOSE:To provide a novel organic superconductive substance, tetracyanopalladic acid bis(ethylenedithiolo)tetrathiafulvalene salt as a complex from bis(ethylenedithiolo)tetrathiafulvalene and palladium cyanide. CONSTITUTION:Bis(ethylenedithiolo)tetrathiafulvalene (BEDT-TTF) of the formula is electrochemically treated with Pd(CN)2, KCN, and 18-crown-6-ether as electrolytes, in a solvent mixture of 1,1,2-trichloroethane and 10% ethanol with 5muA constant current to form a single crystal of the formula: (BEDT-TTF)4[Pd(CN)4]NH2O, the objective complex in which the conductive layers of BEDT- TTF and anionic insultative layers of [Pd(CN)4]<2-> are alternately laminated along the b axis and the metal-insulator transition occurs when it is cooled at atmospheric pressure, while cooling under pressure causes superconductive phenomenon.