baber/WOPTO huggingface dataset:
Patent JP-S58215253-A (JP)
Title: Casting mold with electromagnetic stirring for continuous casting of bloom
Inventor: MIZOTA HISAKAZU
IPC: B22D11/115
Filed: 1982-06-08
Abstract: PURPOSE:To provide a titled casting mold which enables the advantageous intensification of electromagnetic stirring, by providing both of cooling water passages for feed and drain of a water-cooled casting mold in the upper part of the frame of the casting mold, and enabling the installation of a large-sized electromagnetic device in the space in the lower part. CONSTITUTION:Cooling water passages 7', 7'' are provided in the upper part of a casting mold frame 4 to be mounted on an oscillation table 12 to pass cooling water like the water flow duct 7''-part of an upper header 5' partitioned with blind plugs 18, 19-a vertical hole 20-a lower header 5-a cooling passage 6- an upper header 5'-the drain duct 7' in a casting mold which is provided with an electromagnetic device consisting of an iron core frame 9 and an electromagnetic coil 8 on the rear of a backup frame 3 enclosing the water-cooled casting mold 2 made of copper for continuous casting of a bloom and forces the stirring and flowing in an arrow 11 direction to molten steel 1. The electromagnetic device is installed in the space in the lower part of said passages 7', 7'' and a lower flange 15 bolted 14 to the frame 9 is bolted 16 to the frame 3 and the frame 4.
Patent JP-H11292848-A (JP)
Title: Aromatic tertiary amine compound having benzoazepine structure
Inventor: SATO TADAHISA
IPC: C07D403/14
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a new compound having benzoazepine skeleton in the molecule, exhibiting high stability in physical change, optical change and electro- chemical change and useful for organic electroluminescence material, an electrophotographic material, etc. SOLUTION: The objective compound is expressed by formula I [ (A) is vinylene or the like; R1 to R8 are each H or the like; (Ar) is an aromatic hydrocarbon ring other than benzene or the like; (n) is 1-4], e.g. the compound of formula II. The compound of formula I can be produced e.g. from a compound of formula III  e.g. 5H-dibenz[b,f]azepine} by carrying out a synthesis based on Ullmann reaction using a compound of formula IV [(Ar') is a group forming (Ar) by bonding; X is bromine or the like] (e.g. dibromobenzene), a metallic copper catalyst and a base such as potassium hydroxide and finally subjecting the reaction product to cross-coupling reaction using a nickel or palladium metal catalyst.
Patent JP-S5323380-A (JP)
Title: Production of decorative laminate
Inventor: SHIMO YOSHIO
IPC: B32B37/00
Filed: 1976-08-14
Abstract: PURPOSE: A plurality of pattern papers, which are changed in the depth of the color are laid on top of the other, are impregnated with a resin and molded with the core layer by hot pressing to produce a decorative laminate having deep shade pattern. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5222075-A (JP)
Title: Embossed film
Inventor: KONDOU TAKEO
IPC: B29C33/00
Filed: 1975-08-14
Abstract: PURPOSE: An embossed polyester film having an excellent retention of the embossed pattrn. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03296253-A (JP)
Title: Lead frame
Inventor: KOBAYASHI SHOICHI
IPC: H01L23/50
Filed: 1990-04-13
Abstract: PURPOSE:To decrease the effect of spring back even if molding is applied, and improve the accuracy in processing attendant upon the molding by providing a means which reduces the rigidity of a lead. CONSTITUTION:The lead part 2 of a lead frame 1 is provided, at regular intervals, with through holes 3, as rigidity reducing means for weakening the rigidity. The through hole 3 can be made by press processing or etching processing. The diameter of the through hole 3 is changed according to the width of the lead part 2. By having provided the through hole 3, the rigidity of the lead part 2 is weakened, and the accuracy in processing after molding becomes a planned value, and the dispersion of accuracy in processing by feedback can be made small. In addition, it follows that the area of the surface of the lead part 2 has increased, and the contact area of the junction material (solder, or the like) interposed between the outer lead and the pattern on the substrate in mounting widens, and the junction part has irregularity by the through hole 3, so junction strength improves.
Patent JP-H06305206-A (JP)
Title: Printer device
Inventor: KOFUJI NOBORU
IPC: B41J5/44
Filed: 1993-04-26
Abstract: PURPOSE:To provide a common printer, which belongs to a personal computer and which realizes independent printing only by inserting a floppy disk. CONSTITUTION:The printer device concerned is equipped with a printing section 12 for printing stored data sent from the outside, two record carrier driving sections 2 and 3, reading section 4 for reading the stored data of record carrier and a displaying section 5 for displaying the list of the names of storage files sent from the reading section. Further, the printer device concerned has a sending section 10, which selects and temporarily stores the data of application software and of file to be printed so as to send the data to be printed to the printing section and a controlling section 11, which temporarily stops the inputting of stored data from the outside and actuates the read carrier driving sections 2 and 3, the reading section 4, the displaying section 5 and the sending section 10.
Patent JP-H07303442-A (JP)
Title: Float for fishing
Inventor: MORII SUKEJI
IPC: A01K93/00
Filed: 1994-05-12
Abstract: PURPOSE:To provide an expansible float for fishing, capable of adjusting the pressure for preventing water from coming thereinto without requiring much labor. CONSTITUTION:A cap 2 is detachably attached through a tube 1 composed of silicone rubber to an opening part at the upper end part of an upper cylindrical unit 50. A ventilation hole 3 is formed in a part existing at a position higher than the upper end part of the upper cylindrical unit 50 of the tube 1. A small- size shaft part 4 is formed at the lower end part of the cap 2 and many grooves 6 extending in the axial direction are formed in the small-size shaft part 4. Among the grooves, one groove 6 agreeing with the position of the ventilation hole 3 constitutes an air passage 7 communicated to both the ventilation hole 3 and the inside of the cylindrical unit. If the whole length of this float is extended, outside air is taken in through the ventilation hole 3 due to a negative pressure generated in the inside of the cylindrical unit. The taken air is sucked through the air passage 7 into the inside of the cylindrical unit.
Patent JP-S63266643-A (JP)
Title: Objective lens driving device
Inventor: MAZAKI YUTAKA
IPC: G11B7/09
Filed: 1987-04-23
Abstract: PURPOSE:To simplify a magnetic field switching circuit by providing a pair of coils for a focus and a coil for a track at both sides of an objective lens, arranging first and second magnetic circuits to give a magnetic field to respective coils and making non-symmetrical the polarity of a magnet used for the second magnetic circuit. CONSTITUTION:An inside surface 21a of one side magnet 18a comes to be an N pole, an outside surface 23a comes to be an S pole and in the direction shown by an arrow phia in a magnetic gap 22a, a magnetic field is formed. An inside surface 21b of other side magnet 18b comes to be the S pole, an outside surface 23b comes to be the N pole and in the direction shown by an arrow phib in a magnetic gap 22b, the magnetic field is formed. Thus, since the polarity of the magnet used for first and second magnetic circuits 17a and 17b is made non-symmetrical, the direction of the leaking magnetic flux at the spot position of the recording medium, in which a laser light is converged, comes to be in parallel to the recording medium. Consequently, the magnetic field vertical to the recording medium impressed to the spot position by a magnetic field impressing means is not influenced by the leaking magnetic flux. Thus, the switching circuit to switch the direction of the magnetic field, namely, the direction of the current is simplified.
Patent JP-H11296225-A (JP)
Title: Process control unit
Inventor: SASAKI TOSHIRO
IPC: G05B23/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To give a chattering-free alarm print while omitting a print of a chattering state alarm and reducing a waste of a form by printing the chattering alarm only at the time of initial generation and final recovery. SOLUTION: The generation and recovery time of an alarm factor signal, the identification number of an alarm, and the generation and recovery of the alarm are printed on a printer 5, if it passes a time set as a print wait time after alarm generation time stored in a buffer 2. Thus, the alarm is printed. For example, a value in an alarm operation table 7 changes from off to on before the time set as the print wait time elapses from the alarm generation time. Here, recovery and effectiveness data stored before are found by retrieval from the table in the buffer 2, then the effectiveness of the data is changed to ineffectiveness and a newly generated alarm is not stored in the buffer 2. Consequently, an alarm which is generated again within the set time after recovery is not printed out.
Patent JP-S59224763-A (JP)
Inventor: KASHIWAGI SHIYOUJI
IPC: E04F15/00
Filed: 1983-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02278400-A (JP)
Title: Remote supervisory equipment
Inventor: NAKAMURA HITOSHI
IPC: G08B25/00
Filed: 1989-04-20
Abstract: PURPOSE:To efficiently supervise an equipment apparatus in a building by providing a communication line with an informed destination switching repeater station to switch an information transmission route to a day time supervisory center at day time and to a night time supervisory center at night time, and in addition, providing a switching confirming device for it. CONSTITUTION:When abnormality such as a fault, occurs in the building 4, a sensor 32 attached to its equipment apparatus issues an output signal, and accompanied with this, terminal equipment 31 in the same building outputs information through the communication line 5. Then, the informed destination switching repeater station 3 provided in this communication line 5 switches the information transmission route to a day time supervisory center 1 side at the day time and to a night time supervisory center 2 side at the night time, and the information from the terminal equipment 31 is transmitted to the day time supervisory center 1 or the night time supervisory center 2 according to time. Thus, at the day time, supervisory work is executed by many day time supervisory centers 1, and on the other hand, at the night time, it is executed by a few, for instance, one night time supervisory center 1, and namely, at the night time, the equipment apparatus of the building 4 can be efficiently supervised by comparatively a few supervisory attendants.
Patent JP-S62255148-A (JP)
Title: Printing plate attaching method for printer
Inventor: HIBINO TAKASHI
IPC: B41F27/12
Filed: 1986-04-28
Abstract: PURPOSE:To prevent the damage of a printing plate and burning of a power source by transmitting the rotary force of a power source to a roll other than a printing cylinder and a printing plate mounting shaft after installing a printing plate on the printing cylinder tensely through relative rotation of the printing cylinder and the printing plate mounting shaft. CONSTITUTION:A latch bar is anchored to a printing plate mounting shaft 23 by causing only a printing cylinder 11 to rotate to a position in which the printing plate can easily be attached, through a differential gear. Then a rocking arm 42 is rocked downward by means of an air cylinder 44 of a braking mechanism 39 to engage a claw 41 with a pinion 40, resulting in the fixing of a braking shaft 30, gears 24-29 and the printing plate mounting shaft 23 in unrotatable manner with a frame 37. If the cylinder 11 is rotated with a motor for differential gear again under the above condition, a printing plate is taken up by the printing plate mounting shaft 23 and then is tensely set around the circumferential surface of the cylinder 11. Consequently a resisting force by the tense installation becomes larger than the friction force of a brake lining with a brake barrel, and the rotary force of the motor for differential gear causes a feeder roll 13, 14 to rotate through gears 16, 18 and 19, 20 instead of being transmitted to the cylinder 11. Thus burning due to an overload of the motor and a damage on the printing plate due to an excess force can be prevented.
Patent JP-H08290626-A (JP)
Title: Printer and character-disposing method
Inventor: KAWASHIMA TAKAO
IPC: B41J2/485
Filed: 1995-04-24
Abstract: PURPOSE: To dispose characters in a layout corresponding to various requests irrespective of the character size by a simple designation and to print it. CONSTITUTION: When the information represented by a ratio of the offset value of a print position to a print reference position to the character size at each typestyle of the character is input, the offset value interpreted by an offset value interpreter 64 is stored in an offset information storage memory 66 by an offset value writer 68. When the information for designating the code, typestyle, size and print reference position of the character to be printed is input, the content is interpreted by a print command interpreter 70, the offset value corresponding to the typestyle is read from the memory 66 by an offset value reading calculator 72, and the actual offset value of the character size is calculated.  A printering part 74 reads the font data corresponding to the character to be printed from a character pattern memory 68, offsets by the offset amount from the print reference position, and prints the character.
Patent JP-H03296563-A (JP)
Title: Thermoplastic resin composition
Inventor: SUGIURA MOTOYUKI
IPC: C08L33/06
Filed: 1990-04-13
Abstract: PURPOSE:To obtain the title composition which is excellent in impact resistance and water resistance and has heat resistance, mechanical properties and oil resistance inherent in polyamide resin by mixing a polyamide resin with a specified multiphase structure thermoplastic resin. CONSTITUTION:A thermoplastic resin composition is obtained by mixing a polyamide resin with a multiphase structure thermoplastic resin which is a grafted precursor comprising a propylene polymer (A) and a vinyl copolymer (B) obtained from a vinyl monomer having an epoxy group and/or an acid group and another vinyl monomer and prepared by copolymerizing said vinyl monomer with at least one radical-polymerizable organic peroxide of formula I or II or a multiphase structure prepared by melt-kneading this precursor and in which either A or B forms a dispersed phase of a particle diameter of 0.001-10mu. In formulas I and II, R1 is H or 1-2C alkyl; R2 and R7 are each H or CH3; R6 is H or 1-4C alkyl; R3, R4, R8 and R9 are each 1-4C alkyl, R5 and R10 are each 1-12C alkyl, phenyl, alkyl-substituted phenyl or 3-12C cycloalkyl; m is 1 or 2; and n is 0, 1 or 2.
Patent JP-H05248792-A (JP)
Title: Method and apparatus for igniting
Inventor: NISHIYAMA SHUNICHI
IPC: F41A1/04
Filed: 1992-03-07
Abstract: PURPOSE:To stably ignite by expediting diffusion mixing of ignited combustion gas. CONSTITUTION:An igniter 6 for supplying ignited combustion gas to a combustion chamber 4 of a gun 2 has an ignition chamber 8 and a subcombustion chamber 9 of a gas diffusing space in an igniter body 7. The chamber 8 is filled with fuel F1 to be ignited and generates ignited combustion gas by applying a high voltage between a rodlike electrode 11 and the body 7 from a power source circuit 12 and burning the fuel F1. The chamber 9 is formed in a cylindrical state by engaging a booster 14 with the body 7. A plurality of spiral grooves are formed on an inner wall of the booster 17, and protrusions are provided on peripheries of the grooves. The ignited combustion gas generated in the chamber 8 is injected from an ignition chamber nozzle 13 into the chamber 9, and its swirl and turbulence are forcibly generated by the grooves and the protrusions. Thus, diffusion mixing of the combustion gas in the chamber 9 is expedited to burn most of incompletely burned components, thereby increasing energy.
Patent JP-H10288369-A (JP)
Title: Range hood fan
Inventor: SHINOHARA TAKASHI
IPC: F24F7/06
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a range hood fan by a method wherein a supporting means having a simple structure for supporting a cover means within a flat type hood body may also act as an oil receptor means. SOLUTION: This fan is constructed such that its lower end is abutted against an inner surface section around a rising flange 51 arranged circumferentially around a lower surface opening edge of a flat type hood member 1 so as to support a cap-like hood cover 5. Waste gas with its oil and fat substances being adsorbed and removed by a filter 8 arranged at a top surface 15 of the cap-like hood cover 5 is discharged out of a house through an air suction hole 21 and a blower 2 and then the oil and fat substances adhered to the cap-like hood cover 5 are recovered into an oil pack 6 assured between the lower end of the hood cover 5 and the raised flange 51 along the surface of the hood cover 5.
Patent JP-S5527129-A (JP)
Title: Preparation of tryptophan derivative
Inventor: FURUYA YOSHIROU
IPC: C07D209/20
Filed: 1978-08-16
Abstract: PURPOSE: To prepare the title compound useful as an intermediate of tryptophan (an essential amino acid), economically, in high yield, by reducing hydrolyzed 2- alkyl-4-(1-acyl-3-indolylmethylene)-5-oxazolone.  
     CONSTITUTION: 2-Alkyl-4-(1-acyl-3-indolylmethylene)-5-oxazolone, pref. 2-methyl- 4-(1-acetyl-3-indolylmethylene)-5-oxazolone, is hydrolyzed pref. in the presence of an acidic catalyst, esp. an aliphatic carboxlytic acid, to obtain α-acylamino-β- (1-acyl-1-indolyl)acrylic acid, which is converted to the objective N,1-diacyltriptophan by reduction, pref. to L-N,1-diacyltriptophan by assymmetric catalytic reduction. Hydrolysis of the objective compound affords tryptophan. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59224039-A (JP)
Title: High speed atomic beam impact type secondary ion mass spectrometer
Inventor: NAGAI KAZUTOSHI
IPC: G01N23/225
Filed: 1983-06-03
Abstract: PURPOSE:To prevent the surface potential of a specimen from changing to avoid the lowering of analysis accuracy by providing a magnetic field generating means for generating a magnetic field parallel to the surface of the specimen near the specimen probe beam irradiation surface. CONSTITUTION:Magnets 8a, 8b are arranged on both side parts of a specimen 1 as a magnetic field generating means such that poles different from each other are oriented toward the specimen 1. The magnets 8a, 8b make an approximately parallel magnetic field onto the atomic beam irradiating surface 1a of the specimen 1. Irradiation of a high speed atomic beam 5 by a probe beam source 2 onto the specimen 1 causes secondary ions 6 and secondary electrons 7 to be emitted from the surface 1a. Each electron 7 having small mass draws a locus such as one part of a circular arc or a line when exposed to a magnetic field, and returns to the surface of the specimen 1. Accordingly, electrification on the sample due to secondary electron emission is eliminated without reducing analysis accuracy. The ions 6 with large mass enters a secondary ion mass spectrometer 3 without being affected by the magnetic field. The number of the electrons 7 is overwhelmingly larger than that of the ions 6, so that it is possible to improve the analysis accuracy while suppressing the changes in electric potential on the sample surface.
Patent JP-H0848684-A (JP)
Title: Insecticidal tetrahydrofuran derivative
Inventor: KINOSHITA KATSUTOSHI
IPC: A01N43/50
Filed: 1995-04-25
Abstract: PURPOSE:To obtain a new compound exhibiting excellent insecticidal activity, not giving damage to plants, higher animals, environment, etc., and capable of applying to many fields such as agriculture, horticulture, livestock industry, forestry, epidemic prevention and houses. CONSTITUTION:This derivative is expressed by formula I (R1 to R3 are each H or a 1-3C alkyl; R4 is H, a 1-3C alkyl, a 2-4C acyl or a 2-4C alkenyl), e.g. 3-(tetrahydro-3-furanyl)methyl-4-methyl-2-hydroimino-1(1-propenyl)imid azolidine. The derivative is obtained by reacting a compound of formula II (X is a halogen, methanesulfonyl, etc.) with a compound of formula III (R5 is an alkenyl) in the presence of a base such as sodium hydroxide in water or an organic solvent such as methanol at -30 to 200 deg.C (preferably at room temperature to 150 deg.C) for 0.01-50hr (preferably 0.1-15hr).
Patent JP-H041463-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: ONO EIJI
IPC: F02M51/06
Filed: 1990-04-17
Abstract: PURPOSE:To spray an amount of fuel necessary at time of idling as well as to make all the sprayed fuel subject to vacuum boiling so favorably by setting the capacity of a fuel sump to be almost equal to that occupied by fuel when a fuel injection quantity is minimized. CONSTITUTION:Low pressure fuel supplied to a fuel inflow port 42 is fed into a fuel chamber 44 in a housing body 21 by way of the inside of a filter 43 and the circumference of a movable core 36. Next, it is fed into a fuel sump 40 by way of a fuel passage between a needle 31 and a needle insert hole 30 and a fuel measuring throttle passage 39. Then, a solenoid 23a is energized, the movable core 36 moves toward the needle 31, and when a valve element 33 separates from a valve seat 32, fuel is spouted into a combustion chamber 5. In this case, capacity of a fuel sump 40 should be set to be almost equal to that at a time when a fuel injection quantity is minimized. At time of idling, almost all the fuel heated at the very limit of boiling temperature, in the fuel sump 40, is sprayed.
Patent JP-H02277420-A (JP)
Title: Rice cooker
Inventor: HAMAOKA SHIGEO
IPC: A47J27/00
Filed: 1989-04-19
Abstract: PURPOSE:To cook tasteful rice by discriminating a rice cooking quantity in a pot with the time of electrification to a heater during a pre-cooking process, and by controlling the temperature rise of the rice (pot) immediately after the rice absorbs water, with the heater according to the rice cooking quantity. CONSTITUTION:When a rice cooking switch 10 is pushed, then a heater 12 is electrified, and when it is discriminated that it comes to 50 deg.C or higher, with a temperature-sensitive element 8, then a relay contact 13 is opened, and electrification to the heater 12 is stopped. In this case, when the time of lapse from a time point when the electrification to the heater exceeds 16 minutes, then on the following step, according to the time of the electrification to the heater 12 required to be kept at 50 deg.C, a rice cooking quantity is discriminated by reducing 10 cups in case of 8 minutes or longer, and by reducing every one cup by every reduced 30 seconds. Besides, according to the result of the discrimination of the rice cooking quantity and the temperature of the temperature-sensitive element 8, the electrification to the heater 12 is controlled. Finally, it is discriminated whether rice cooking is completed or not, and the electrification to the heater 12 is stopped.