baber/WOPTO huggingface dataset:
Patent JP-S55150424-A (JP)
Title: Proportional combustion control device
Inventor: NAKAGAWA SUMIO
IPC: F23N5/26
Filed: 1979-05-14
Abstract: PURPOSE: To commonly use both a proportional control circuit and a sequence control circuit at constant voltage circuit or the like to reduce the number of circuit elements by connecting a low voltage portion and a high voltage portion in a proportional control circuit portion through a phototransistor.  
     CONSTITUTION: A proportional combustion control device consists of a sequence control circuit 3 for controlling automatically the sequence of the on or off of the burner combustion and a proportional control circuit 1 for proportionally controlling the load current flown to high load 2 such as blower motor or the like. In this case, a low voltage portion 20 having a temperature sensor 5 and an amplifier circuit 6 in the circuit 1 is connected to the high voltage portion of the load current limiter circuit 7 through a phototransistor 19 for electrically insulating it. According to this configuration, the ground of the low voltage portion 20 is commonly used to the ground G of the control circuit 3, and a constant-voltage circuit 12 can be commonly used as the constant-voltage circuit of the low voltage portion 20 to as to reduce the number of circuit elements as compared with the conventional one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63227741-A (JP)
Title: Vehicle steering knuckle structure
Inventor: SATO KAZUO
IPC: B60G3/00
Filed: 1987-03-13
Abstract: PURPOSE:To remove a marked change in the preload of a bearing, by attaching a steering knuckle spindle made of steel to a knuckle body made of spheroidal graphite cast iron having a mixed structure of bainite and retained austenite. CONSTITUTION:For example, a steering knuckle arm 2 constituting a part of the knuckle body of a steering knuckle 1 is formed of spheroidal graphite cast iron which is formed into a mixed structure of bainite and retained austenite by applying austempering treatment so that amount of retained austenite comprises 25-45vol.%. A steering knuckle spindle 3 made of steel (tempered carbon steel material, etc.) on which a bearing part 3a is formed is attached to the spindle press-fit part 2a of this steering knuckle arm 2, by which a wheel hub 4 is supported via a bearing 5. As a result, the preload of the bearing attached between the bearing part 3a of the steering knuckle spindle 3 and the wheel hub 4 undergoes no marked change, and the reliability of the bearing is improved.
Patent JP-S55151018-A (JP)
Title: Production of plasticization-modified phenolic resin
Inventor: MATSUMURA MASAHIRO
IPC: C08G8/00
Filed: 1979-05-12
Abstract: PURPOSE: Cyclic terpene phenol, PPG derivatives and PEG derivatives are used as modifiers for phenolic resins to give a new type of plasticization-modified phenolic resin, which can give laminated boards free from bulge and delaminatin on punching.  
     CONSTITUTION: (A) A cyclic terpenephenol such as a compound of formula, I, (B) a polypropylene glycol (PPG) derivative such as a compound of formula II (n is 8W12) and (C) a polyethylene glycol (PEG) derivative such as a compound of formula III (m is 7W11) are used to modify a phenolic resin by adding them to the reaction system. At least one of components A and B is a reaction product with an aldehyde. The amounts of modifiers employed are 10W40g of component A per mole of the phenol, 0.6/0.8 in B/C and 110W130g in the total. When the reaction products with aldehyde are used, it is calculated on the basis of the weight before the reaction.  
     EFFECT: High-frequency characteristics, especially dielectric constant, inrease. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63223244-A (JP)
Inventor: YANO KENICHI
IPC: E04H9/02
Filed: 1987-03-12
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-S57174437-A (JP)
Title: High tensile steel with superior sulfide cracking resistance
Inventor: YOSHINO YUUICHI
IPC: C22C38/00
Filed: 1981-04-20
Abstract: PURPOSE: To manufacture a thick high tensile steel with ≥60kg/mm 2  yield strength and superior sulfide cracking resistance by adding specified amounts of C, Si, Mn, Cr, Ni, Mo, V and Al to a steel.  
     CONSTITUTION: The composition of a steel is composed of, by weight, 0.15W 0.35% C, <1% Si, 0.5W1.5% Mn, <0.5% Cr, <0.5% Ni, 0.25W1% Mo, 0.01W 0.2% V, 0.01W0.03% Al and the balance Fe with inevitable impurities. It is more effective to further and 0.01W0.1% Ti and/or 0.01W0.1% Nb to the composition. This steel has ≥60kg/mm 2  yield strength and superior sulfide cracking resistance when used in a large thickness. The preferred thickness of used steel products is ≤250mm in consideration of the mass effect, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03259323-A (JP)
Title: Self-diagnostic interface circuit
Inventor: HIROMOTO SATORU
IPC: G06F11/22
Filed: 1990-03-08
Abstract: PURPOSE:To prevent malfunction from occurring and to protect stored data by adding a self-diagnostic circuit on an interface provided between a hard disk controller and a hard disk device. CONSTITUTION:Host software, after controlling the hard disk controller 1 so as not to select neither hard disk device 2, checks the output result of a self- diagnostic interface circuit 4, and judges the states of control signals 12a, 12b. When the signals 12a, 12b are normal, a signal of invalid polarity is inputted to an EXC LUSIV-NOR CIRCUIT 7, and the comparison result of an AND circuit 8 is outputted as a report signal (a). The control signal on an interface 3 is judged as normal by observing the signal (a), and an instruction to start ordinary processing is issued to the device 2. When an abnormal output signal occurs, a signal different from clamping signals 13a, 14b, and 14c clamped to invalid polarity is inputted to the circuit 7, and the comparison result of the circuit 8 is outputted, and the control signal is judged as abnormal by observing the signal (a), which disables the execution of the processing.
Patent JP-S60215894-A (JP)
Inventor: ZEEMUSU RARII CHIYANSU
IPC: D21F5/10
Filed: 1985-03-25
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-S52141511-A (JP)
Title: Run-length coding circuit
Inventor: IIZUKA YOSHIO
IPC: H03M7/46
Filed: 1976-05-20
Abstract: PURPOSE: The variable-length block coding system which can skip the number of digits and heighten the compressivity of information is used, thereby obtaining a simplified runlength coding circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11216071-A (JP)
Title: Hanger stand for gap at rear of gas stove
Inventor: YAMADA KEIKO
IPC: A47J47/16
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To suspend a Chinese frying pan and a frying pan by horizontally mounting a horizontal pole on the upper parts of a pair of left and right vertical poles erected on a flat and horizontal plate and supporting a plurality of hooks by this horizontal pole in a hanger stand installed in a gap at the rear of a gas stove. SOLUTION: Bases 3a, 3b for fixing pole are mounted at both the ends of the upper part of a horizontal plate 5 which is integrally provided with fall preventing plates 4, 4 which can be arranged at the bottom part of a gas stove, and the lower ends of a pair of left and right vertical poles 2a, 2b are fitted and fixed to the bases 3a, 3b and are erected and supported. A plurality of hooks 6 for suspension are freely movably suspended on a horizontal pole 1 which is horizontally mounted at the upper end parts of the vertical poles 2a, 2b and an arbitrary hook 6 is made to suspend and support a Chinese frying pan and a frying pan. By using this hanger stand, practicality can be improved because the Chinese frying pan and the frying pan can be arranged by utilizing narrow space near a heat source.
Patent JP-S55150408-A (JP)
Title: Liquid fuel combustion device
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D5/02
Filed: 1979-05-14
Abstract: PURPOSE: To prevent generation of flame blow out and soot at fire ignition and extinguishing time by providing holding flame device for varying the air and fuel gas flowing direction substantially directly above a fuel evaporator and at substantially the center of a combustion chamber.  
     CONSTITUTION: A combustion device has a fuel supply unit 2 under a refractory porous member 1. Air is supplied from a blowing pipe 5 through primary and secondary air chambers 7 and 8, air holes 3 and 4 into primary and secondary combustion chambers 9 and 10, respectively. A flame holder 13 is arranged at substantially the center of the cumbustion chamber 9 and substantially above the porous member 1. In this manner, air blown from a part 3a of the hole 2 is collided with the holder 13 to be varied in flowing direction to flow the air into upward and lateral directions. Therefore, even if the distribution of the air holes 3 are rough, the fuel gas and the air are satisfactorily mixed to minimize the generation of yellow flame and soot due to insufficient mixture of the primary combustion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04217967-A (JP)
Title: N-(3-phenyl-2-methylpropyl and -methylprop-2-enyl)aza heterocyclic compound
Inventor: MATEIASU TSUIPURIISU
IPC: C07D295/096
Filed: 1991-03-22
Abstract: PURPOSE: To provide a new N-(3-phenyl-2-methylpropyl and -methylprop-2-enyl) azaheterocuyclic compound having an excellent antimicrobial effect against various plant pasthogenic eumycetes, particularly ascomycetes and basidiomycetes.  
     CONSTITUTION: This is N-(3-Phenyl-2-methylpropyl and-methyl prop-2-enyl)- azaheterocyclic compound of formula [a dotted line is bondable additional bond; R 1  is t-butoxy, formula II (R 2  is H, 1-4C alkyl); Het is 5-7 membered azahetero-aliphatic ring (N atom thereof is bonded with the remained molecular part of formula I, the ring is optionally-substituted with alkyl or the like and includes O and S adjacent to its N)], its botanically acceptable acid addition salt or its quaternary salt, e.g. 4-[3-4-t-butoxyphenyl)-2-methylpropyl]-cis-2,6- dimethylmorpholine. The compound of formula I is prepared by coatalystically reducing aldehyde of formula II with hydrogen in the presence of azaheterocycle H-Het. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09251157-A (JP)
Title: Liquid crystal device and its production
Inventor: OGAWA HIROSHI
IPC: C09K19/54
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal device of a light scattering type having high reliability by maintaining and improving the required display characteristics, such as lower voltage driving characteristic and higher contrast ratio, and greatly improving specific resistance and the heat resistance of a voltage holding rate. SOLUTION: This liquid crystal device has two sheets of substrates which have electrode layers and at least one of which are transparent and a light controllable layer supported between these substrates. This light controllable layer contains a transparent high-polymer material formed by polymerizing a polymerizable compsn. contg. (1) a liquid crystal material and (2) alkylene di(meth)acrylate which is alkylene di(meth)acrylate having a side chain alkyl group in at least the α position and in which the carbon atoms of the main chain of the alkylene chain connecting an ester group and an ester group are in a range of 3 to 18. As a result, the liquid crystal device of a thin film type having a large area is obtd. Driving at a low voltage of <=10V is possible and the use of an LSI for LCDs is made possible.  The liquid crystal device of such low voltage driving has the transparent-opaque contrast and the high voltage holding rate, has no memory phenomenon at a low temp. and is applicable to an active matrix driving system.
Patent JP-S60203133-A (JP)
Inventor: KITAURA SHIZUE
IPC: A21D13/08
Filed: 1984-03-27
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-H06275436-A (JP)
Title: Stacked-type noise filter
Inventor: WAKINO KIKUO
IPC: H01G4/30
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a stacked-type noise filter which provides large inductance without decreasing capacitance. CONSTITUTION:The structure of a stacked-type noise filter 1 is that insulating sheets 2, 4, 6 which have through conductors 10, 11 12 on the surface and insulating sheets 3, 5 having ground conductors 13, 14 on the surface are stacked alternately. The through conductors 10-12 are connected in series due to through holes 18a, 18b 19a, 19b made in the insulating sheets 2-5. These through conductors 10-12 have inductance and have capacitance between the ground conductors 13 and 14.
Patent JP-H01233406-A (JP)
Title: Supporter for optical fiber
Inventor: NISHIMURA SHINSUKE
IPC: G02B6/36
Filed: 1988-03-15
Abstract: PURPOSE:To eliminate the bend, damage or fracture of an optical fiber by providing a bending preventive body which guides the optical fiber adjacently to the fixing part of a supporter body so that the optical fiber inserted into the supporter body can be correctly moved in the axial direction of the supporter body at the time of adjusting the position of the optical fiber by pulling the optical fiber. CONSTITUTION:The supporter for the optical fiber consists of the supporter body 20, a retainer 21 which presses and fixes the optical fiber 1 inserted into the supporter body 20, and a support 3 in common use as a polishing jig for polishing the end face of the optical fiber inserted into the supporter body 20. The bending preventive body 27 for guiding the movement of the optical fiber 1 is provided to the other end face side of the supporter body 20 and further the fixing part 28 consisting of the notch of the depth equal to the height of the retainer 21 is provided to the outer side face adjacent to this bending preventive body 27. The optical fiber is thereby correctly moved in the axial direction of the supporter body and the bend, damage of fracture of the optical fiber is eliminated.
Patent JP-H10253907-A (JP)
Title: Scanner
Inventor: TSUDA NAOZUMI
IPC: G01B11/26
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To detect rotational angle with a high resolution in the rotating range needed for a rotating body, by generating an interference lights while superposing interferable lights respectively reflected by two reflection optical members on each other. SOLUTION: An angle detecting mechanism 40 detects a rotational angle in a B-B' direction around a revolving shaft 21B. The laser beam 41a emitted from a laser beam source 41 is bisected into the first laser 1 beam 41b transmitting a beam splitter 42 and the second laser beam 41c reflected on the splitter and they are respectively reflected by corner-cubes 46, 47 to be superposed in the splitter 42 to become interference light 41d, in which these two lines of laser beams 41b, 41c are interference with each other and the light is made incident on a light receiving device 48.  Moreover, two light receiving elements are provided in the light receiving device 48 and the rotational angle of a scanning mirror 11 is known by checking phases of these light receiving signals and, furthermore, the rotational angle of the scanning mirror 11 is known by measuring the moving amount of the interference fringes accompanied by the rotation of the scanning mirror 11.
Patent JP-2000259520-A (JP)
Title: Network managing device
Inventor: YAMAGUCHI AKIHIKO
IPC: G06F13/00
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a network managing device capable of monitoring a device to be managed without exceeding the allowable capacity of a communication means and without delaying or abandoning information to be transmitted when performing periodical collection from plural devices to be managed. SOLUTION: This device is provided with a communication means 1c for communicating with plural devices 2 to be managed, an information collection requesting means 1b for transmitting an information collection request to the plural devices to be managed in a fixed routine cycle, an information display means 1e for receiving and displaying the information collected result from the device to be managed through the communication means and a schedule managing means if for managing a schedule so that the generation interval of the transmission request to the device to be managed on the basis of the information collection request can be equal.
Patent JP-H03260979-A (JP)
Title: Disk cartridge
Inventor: KATAGIRI SUSUMU
IPC: G11B23/38
Filed: 1990-03-09
Abstract: PURPOSE:To prevent a label from being stained or peeled as the result that it is touched by the finger of an operator by providing the installation part of the label having a subject column forward from the position of the rotation driving part of the recording medium in a loading direction. CONSTITUTION:The installation part 1C for sticking the label 3 having the subject column is provided in the inserting direction of a cartridge 1 and forward from the position of the rotation driving part of the recording medium. Therefore, the shutter 2 of the cartridge 1 is set under a state that the surface of an inside disk is not exposed through a notched window 1B. Next, when the cartridge 1 is inserted, it can be inserted by holding the backward side of the inserting direction thereof with the aid of the operator. Therefore, a state that the stuck position of the label 3 is not touched by the operator is maintained. Thus, the label is prevented from being stained or peeled.
Patent JP-S63225492-A (JP)
Inventor: FUJII YASUTERU
IPC: H05B6/68
Filed: 1987-03-13
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-H07274193-A (JP)
Title: Level adjusting device for color video signal
Inventor: OGAWA YOICHI
IPC: H04N9/68
Filed: 1994-03-29
Abstract: PURPOSE:To automatically and precisely adjust the levels of color video signals into equal level by setting one of the plural color video signals as reference. CONSTITUTION:Y/C separation circuits 12, 22 and 32 separate luminance signals Y1 to Y3 and chrominance signals C1 to C3 from the color video signals digitized by A-D converters 11, 21 and 31. Chrominance signal demodulation circuits 13, 23 and 33 generate color difference signals U1, V1 to U3, V3 from the chrominance signals C1 to C3. Luminance level detection circuits 14, 24 and 34 detect luminance levels y1 to y3 by extracting the values of the horizontal synchronizing parts of the luminance signals and averaging them in a fixed period. Chrominance level detection circuits 15, 25 and 35 detect color levels u1 to u3 by extracting the values of the color burst of the color difference signals and averaging them in a fixed period. Level ratio calculation circuits 26 and 36 calculate the ratio of the reference luminance level y1 and the luminance levels y2, y3 and the ratio of the reference color level u1 and the color levels u2, u3. Multiplying circuits 27 to 29 and 37 to 39 multiply a pertient level ratio to the luminance signal and the color difference signal.
Patent JP-S63224677-A (JP)
Title: Inverter device
Inventor: MUKAI CHUKICHI
IPC: H02M7/537
Filed: 1987-03-14
Abstract: PURPOSE:To form a circuit at low cost by counting clock pulses by a counter, setting the dead time at the time corresponding to the number or counting and changing over the difference of the dead time by a changeover circuit. CONSTITUTION:A dead-time preparation circuit is constituted of a D flip-flop (DF/F) 5 for dividing ferquency, counters 1a-1b conducting counting at pulses U0 for drive, logic circuit sections 2a-2b, DF/F4a-4b stopping the operation of the counters a 1a-1b, etc. Output signals corresponding to said number of counting set are changed over by a changeover circuit 3 organized of a switch SW, an inverter I3, etc., and signals are input to the other input ends of AND gates G3, G4. Consequently, signals are output from the arbitrarily set logic circuits 2a-2b when the counters 1a-1b reach a set value. The outputs of the signals are input to the DF/F4a-4b through the changeover circuit 3, and a transistor is driven at pulses delayed for a fixed time.
Patent JP-S57115348-A (JP)
Title: Serial impact printer and control method for said printer
Inventor: HASEGAWA TAKASHI
IPC: B41J1/44
Filed: 1981-04-22
Abstract: PURPOSE: To reduce the occurrence of trouble on a detecting means, by a method wherein the detecting means for detecting a type sort indentifying information, which are mounted to a type holding means, are situated in a stationary  position outside a carriage.  
     CONSTITUTION: A serial impact printer consists of a carriage 62, reciprocating along a printing line, a type holding means 1 exchangeably mounted to the carriage 62, a detecting means for detecting type sort indentifying information 4 and 5, and a control means for controlling a printing motion corresponding to the detected information. In said serial impact printer, detecting means 6 and 7 are positioned at a stationary position outside the carriage, preferably in the proximity of a home position. Detecting of the indentifying information 4 and 5 by means of the detecting means 6 and 7 is conducted at an initial set time of a printer which the carriage 62 moves to a home position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63227838-A (JP)
Inventor: MITSUYA KINPEI
IPC: D03D51/00
Filed: 1987-03-14
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-H02241383-A (JP)
Title: Controller for motor
Inventor: TOBIYO MASAHIRO
IPC: H02P29/00
Filed: 1989-03-13
Abstract: PURPOSE:To convert a transfer function of an integrating element contained in a driving system of a motor to a primary delay element by controlling to subtract a correcting current command from a first current command corresponding to a target current, and suppressing a deviation between a second current command and a detecting output of current detecting means to zero. CONSTITUTION:First current command means 30 for converting a tension command to a current command and outputting a first current command corresponding to a target current of a motor 18 from the converted command, correcting current command means 46 for outputting a correcting current command obtained by multiplying a regulating gain by a speed signal of the output of speed detecting means 44, second current command means 32 for outputting a second current command responsive to a deviation between the first current command and the correcting current command, and control means 34, 36, 38, 40 for generating a drive signal for suppressing a deviation between the second current command and the detection output of current detecting means 42 to zero to control the drive of the motor 18 with the drive signal, etc., are provided. Thus, the transfer function of an integrating element contained in the driving system of the motor 18 is converted to a primary delay element to equivalently increase a vibration attenuation coefficient.
Patent JP-H06271515-A (JP)
Title: Production of n,n-disubstituted aminophenol compounds
Inventor: NAGAMATSU SHIGEKI
IPC: B01J23/40
Filed: 1993-03-19
Abstract: PURPOSE:To obtain a disubstituted aminophenol compound minimized in impurities in high yield by aminating a dihydric phenol, pyrolyzing the by-produced ammonium salt, simultaneously separating a primary amine and high boiling point impurities, and subsequently subjecting the residue to a reduction alkylation reaction. CONSTITUTION:A dihydric phenol compound is aminated with a primary amine of the formula R<1>NH2 (R<1> is 1-6C alkyl, 4-8C cycloalkyl) to produce the reaction mixture containing a N-substituted aminophenol of formula I. While the quaternary ammonium salt of formula II contained in the reaction mixture is pyrolyzed, the generated primary amine is preliminarily distilled away. High boiling point impurities are separated from the residual reaction product by a distillation operation, and the obtained reaction product containing the N- substituted aminophenol is subjected to a reductive) alkylation reaction with an aldehyde compound of formula: R<2> CHO (R<2> is H, 1-5C alkyl, 4-8C cycloalkyl) in the presence of a reducing catalyst in an organic solvent in a H2 atmosphere to produce the N,N-disubstituted aminophenol of formula III. The reducing catalyst is preferably a catalyst produced by supporting a III group metal on a carrier.