baber/WOPTO huggingface dataset:
Patent JP-H0812635-A (JP)
Title: Production of acylaminophthalic acid derivative
Inventor: TAKAGAKI TOHEI
IPC: C07C231/02
Filed: 1994-06-29
Abstract: PURPOSE:To provide the method for safely and easily producing an acylaminophthalic acid derivative useful as an intermediate for agricultural chemicals, etc., without using a large amount of an organic solvent. CONSTITUTION:A nitrophthalic acid salt derivative of formula I (R1 is lower alkyl; M is Na, K), e.g. 2-methoxycarbonyl-6-nitro-benzoic acid sodium salt, is reduced (e.g. catalytically hydrogenated in a hydrogen atmosphere) in water, and subsequently reacted with a carboxylic acid anhydride of the formula: (R2CO)2O (R3 is lower alkyl) at 0-30 deg.C, preferably 0-10 deg.C, to obtain an acylaminophthalic acid derivative of formula II, e.g. 2-acetylamino-6- methoxycarbonylbenzoic acid. The reaction is preferably performed, while the reaction solution is controlled to a pH of 5-9, especially 6-8, at the starting time of the reduction reaction. The reduction reaction is carried out at pH of 5-9, preferably 6-8.
Patent JP-H096230-A (JP)
Title: Planetarium
Inventor: SHIOZU NOZOMI
IPC: G09B27/00
Filed: 1995-06-15
Abstract: PURPOSE: To make it possible to try the content of the performance ahead of the manual performance presently carried out without disordering practical projected states. CONSTITUTION: The planetarium is provided with a projector 9 to project celestial bodies to a dome 21, an operation controlling means 5 to control the operation of the projector 9, input means 1, 2 to make inputs of the information to regulate the projection state by the projector 9, a calculating means 4 to calculate the projection state corresponding to the information of the input means 1, 2, a circuit line 111 to transmit the result of calculation to a driving means 8, a switch SW 7 to open or shut the circuit line 111, and a display 3 to carry out a display corresponding to the result of calculation at least in a state in which the circuit line 111 is parted.
Patent JP-S5386017-A (JP)
Title: Fungicides for agriculture and horticulture
Inventor: KIDA TAKAO
IPC: C12P19/40
Filed: 1976-12-09
Abstract: PURPOSE: To prepare fungicides for agriculture and horticulture contg.  antibiotics angustmycin A or angustmycin C as an active constituent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5850473-A (JP)
Title: Frequency discriminating circuit
Inventor: HANAWA TETSUYA
IPC: G01R23/15
Filed: 1981-09-19
Abstract: PURPOSE:To easily discriminate which range of frequency an input signal belongs to even when it has a high frequency, by using a decoder having simple constitution and a counter detecting the change in output of the decoder. CONSTITUTION:A decoder DEC sets its output D1 at 1 by one cycle of a clock CK1 when counted value Q1-QN of a counter CNT1 reaches TXf1 equivalent to a frequency f1. An output D2 is set at 1 likewise when the counted value Q1-QN reaches TXf2. In this way, Dn is set at 1 when the counted value reaches TXfn within one interval T. When any one of the outputs D1-Dn is set at 1, the output of an NOR gate turns to be 0 and is counted by a counter CNT2. The interval of sectioned frequencies f1-fn can be set arbitrarily, and the counted value of the counter CNT2 shows how many sectioned frequencies f1...fn the counted value of the counter CNT1 clears at each point of time, and it is retained by a latch circuit RT and taken out as an output 1-M.
Patent JP-H022624-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI SEIICHI
IPC: H01L27/148
Filed: 1988-06-17
Abstract: PURPOSE:To perform oxygen-deposition efficiently and decrease a substrate current by using a wafer which perform a low oxygen epitaxial growth for a high oxygen bulk and performing annealing at a specified temperature during the process of its wafer, thereby depositing oxygen mainly on a bulk layer. CONSTITUTION:A wafer which performs a low oxygen epitaxial (1.0X10<18> at. m/cm<2> or less) growth is used for a high bulk (1.3X10<18> at. m/cm<2> or more) and annealing within a range of the temperature 400-900 deg.C is performed during the process of the wafer and then, oxygen is deposited mainly on a bulk layer. For example, the surface of the wafer is oxidized so as to prevent impurities from diffusing into the foregoing epitaxial wafer and three kinds of processes: a process 2 to deposit oxide films at a temperature 900 deg.C; the process 1 which allows oxygen to be deposited by annealing at a low temperature (600 deg.C); and the process 3 which allows oxygen deposition to grow greatly at a temperature 1000 deg.C are performed. As to the foregoing low temperature annealing process 1, it may be as well to carry out its process at a temperature within a range of 400-900 deg.C. As to the processes 2 and 3, they may be omitted as occasion demands.
Patent JP-S5937829-A (JP)
Inventor: II AN
IPC: H02G5/06
Filed: 1982-08-26
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-H10340206-A (JP)
Title: Incorporating method for devices
Inventor: NAKAYAMA TAKUYA
IPC: G06F13/00
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an information processing system for controlling plural devices, and to shorten the incorporating time of devices. SOLUTION: An fault storage means 4 stores whether the device 2 has been disconnected or not by a fault. When it is instructed for incorporation of the device 2, a diagnosis means 6 diagnoses the device 2 only when the device 2 has been disconnected by the fault. Only when the device 2 can be incorporated by the diagnosis result, the device 2 is incorporated. Then, diagnosis is not executed and the device 2 is immediately incorporated when the device 2 has been deliberately disconnected by an operation.
Patent JP-S5671448-A (JP)
Title: Rotor for rotary electric machine
Inventor: SAWATANI KENJI
IPC: H02K9/00
Filed: 1979-11-12
Abstract: PURPOSE:To raise the cooling effect of a rotary electric machine by forming vent holes at the axial end of the rotor spoke and the boss cylindrical surface for the cooling air, and installing a motor-driven blower in the boss cylinder, thereby reducing the cooling air flow resistance to the rim duct. CONSTITUTION:In a rotor in which annular rim 2 is disposed on the outer periphery of a rotor spoke 2 and salient poles 4 are mounted on the outer periphery, vent holes 9 are formed at the axial end 2a of the rotor spoke 2, and a number of vent holes 10 are formed on the cylindrical surface of the boss cylinder of the rotor spoke. Further, a motor-driven blower 11 is installed in the boss cylinder. Thus, the cooling air to the rim duct 5 is also supplied from the vent holes 10 of the boss cylinder, and necessary air flow rate can be secured even in a high speed large- capacity electric machine.
Patent JP-H0812484-A (JP)
Title: Manufacturing of mixed crystal-monocrystal
Inventor: NISHIZAWA JUNICHI
IPC: C30B13/28
Filed: 1994-06-29
Abstract: PURPOSE:To enable the production of mixed crystal-monocrystal of high quality whose mixed crystal ratio is homogeneous in the direction of crystal growth by using a raw material rod consisting of a gradient part and a flat part in terms of mixed crystal ratio in the production of floating zone crystal by controlling the pressure of vapor phase. CONSTITUTION:The objective crystal starts to grow from a close composition to that of a seed crystal by using a raw material rod of mixed crystal-polycrystal consisting of a gradient part where mixed crystal ratio increases with an incline from one end in axial direction and a flat part, next to the gradient part, where mixed crystal ratio is constant. For example, Ga-Al-As mixed crystal-monocrystal grows by using a raw material rod of Ga-At-As and a seed crystal of GaAs under pressure of As gas. This method enables integration of a solvent and the raw material rod and further seeding is easy e.g. because a monocrystal of a binary compound which is one of the compounds constituting the mixed crystal can be used as the seed. Melting point, thermal expansion ratio, etc., of the raw material rod changes mildly along the growth of the crystal and accordingly the controlling of the electrical power for fusion is easy and a fusing zone is stably held to obtain a monocrystal having little lattice strain.
Patent JP-H06339174-A (JP)
Title: Radio communications system
Inventor: SUZUKI KAZUHIRO
IPC: H04B7/26
Filed: 1993-05-28
Abstract: PURPOSE:To reduce cost of the radio communications system and to extend the service area for the radio communications system in which a line controller connecting to a public line network via a private branch of exchange is connected to a portable set MS moving a radio zone of a radio base station BS. CONSTITUTION:Plural line controllers 4-7 are connected to one private branch of exchange 83 and they are interconnected by a private channel highway 2 and a data management equipment 3 is provided to connect plural line controllers and a LAN highway 1 and zone switching and position registration of the portable set MS are executed.
Patent JP-S6127065-A (JP)
Title: Active material for battery
Inventor: MAEDA TADAYUKI
IPC: H01M4/583
Filed: 1984-07-16
Abstract: PURPOSE:To obtain active material for battery having long discharge time and high discharge voltage by using graphite fluoride obtained by reaction of carbon black having a specified value or more of dibutyl phtharate absorption with fluorine. CONSTITUTION:Graphite fluoride obtained by reaction of carbon black having 110ml/100g or more of DBP absorption value with fluorine is used. Conductive furnace black is used as the carbon black. Reaction of carbon black with fluorine gas is performed in such a way that, for example, fluorine gas is introduced into a reaction chamber, in which carbon black is placed, at room temperature, and temperature is gradually increased to a specified value, preferably to 250- 450 deg.C, and the reaction chamber is kept at this temperature. Fluorine content of active material obtained is controlled to 50-70wt%, preferably to 52-68wt%.
Patent JP-H0314256-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASAO TSUYOSHI
IPC: H01L27/08
Filed: 1989-06-13
Abstract: PURPOSE:To reduce the amount of recessed part on an insulating film for isolation, and avoid the step-cut of metal wiring caused by the recessed part, by a method wherein, by etching the single crystal silicon island surface of a dielectric isolation substrate and the surface of a polysilicon retaining substrate, the end-portion of the insulating film for isolation is made to protrude, and, in this state, subsequent processes are performed. CONSTITUTION:When a single crystal silicon island 21 is isolated by an insulating film 22, and a semiconductor element is formed on a dielectric isolation substrate retained by a polysilicon retaining substrate 23, the surface of the single crystal silicon island 21 of the dielectric isolation substrate and the surface of the polysilicon retaining substrate 23 are etched and eliminated, thereby causing the end-portion of the insulating film 22 for isolation of the dielectric isolation substrate to protrude. In the state where the end-portion of the insulating film 22 for isolation protrudes, a thermally oxidized film 24 is formed on the surface of the single crystal silicon island 21 and the surface of the polysilicon retaining substrate 23. After that, for example, an aperture part 25 is formed in the thermally oxidized film 24 and a P<->-layer 26 is formed. Further, a gate oxide film 30, a gate electrode 31, a source.drain layer 32, a PSG film 33, and metal wiring 35 are formed, thereby completing the N-channel part of a CMOS.
Patent JP-H09310100-A (JP)
Title: Cleanser for removing oil and fat
Inventor: ARAKI YOSHITAKE
IPC: C11D10/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous cleanser capable of efficiently removing oils stuck to mechanical part items electronic part items, etc., produced from raw materials comprising metals, ceramics or plastics. SOLUTION: This cleanser for removing oils and fats comprises (A) 0.2-20wt.% of one or more kinds of compounds selected from the group consisting of 8-30C aliphatic hydrocarbons and monoterpene hydrocarbons, (B) 0.1-20wt.% of a nonionic surfactant of the formula (R is a 4-21C aliphatic hydrocarbon group or a cycloalkyl group; (m) and (n) are each independently an integer of 2 or 3; (p) and (r) are each independently 0 or the number of >=1; (p)+(r) is 1 to 10], and (C) 60-99.7wt.% of water.
Patent JP-S5938326-A (JP)
Title: Production of unidirectional silicon steel plate
Inventor: GOTOU KIMIMICHI
IPC: C21D8/12
Filed: 1982-08-27
Abstract: PURPOSE:To obtain a titled silicon steel plate of which the iron loss is surely and stably <=1.10W/kg by specifying the surface roughness of a steel plate to be subjected to decarburization annealing and the heating stage of the decarburization annealing in place of subjecting the same to the recrystallization annealing of the prior art. CONSTITUTION:A blank material of the silicon steel contg., by weight 0.02- 0.10% C, 2.5-4.0% Si, and 0.02-0.15% Mn, contg. 0.008-0.080% >=1 kinds of S and Se and consisting of the balance Fe is hot-rolled. The steel plate is subjected to >=2 times of cold rolling including intermediate annealing at 50-75% final cold rolling draft so as to be finished to the final plate thickness and is further subjected to decarburization annealing at 750-850 deg.C. The steel plate is thereafter subjected to the annealing for growing the secondary crystal grains of bearings (110)[001] at 820-900 deg.C and annealing at 1,050-1,250 deg.C. Here the average surface roughness Ra of the steel plate to be subjected to decarburization annealing is kept at <=0.35mum and the heating rate between 600-700 deg.C in the heating stage of the decarburization annealing is controlled to 100-400 deg.C/ min to attain 10-50% the rate of recrystallization of the steel plate when 700 deg.C is attained.
Patent JP-H0315103-A (JP)
Title: Lighting equipment
Inventor: TAGUCHI SHOICHI
IPC: F21V29/505
Filed: 1989-06-12
Abstract: PURPOSE:To obtain a fishing light with a sufficiently high light out-put ratio for cooling a lamp by making up a reflector covering the U-metal of the lamp out of a plurality of reflecting plates, and thereby providing each gap between the reflecting plates adjacent with each other. CONSTITUTION:When cross wind (a) hits against the reflector 6 of a lighting equipment from the transverse direction, wind blowing in the lighting equipment from the inlet side 101 of wind with respect to said cross wind (a), flows into the exhaust side 102 of wind in such a way as to go around a lamp 1. In this case, wind flows in such a way that air within the lighting equipment is sucked out because said cross wind (a) flows out alongside the outside surface on the exhaust side 102 of the wind of the lighting equipment. This therefore permits cool air blowing in the lighting equipment from the inlet side 101 of wind to flow out of the exhaust side 102 of wind while cooling the whole of the circum ference of the lamp. The case where a reflecting plate is divided in the longitudi nal direction has been illustrated so far, the same effect can thereby be expected for the case where the reflecting plate is divided in the transverse direction.
Patent JP-S5373137-A (JP)
Title: Automatic determing device of diaphragm moment for single lens reflex camera of diaphragm moment automatic determining type
Inventor: UEDA HIROSHI
IPC: G03B7/085
Filed: 1976-12-13
Abstract: PURPOSE: To perform the quality control per block unit in order to make the mass production possible by making both slow-down member which brakes the forward motion of a diaphragm preset member and diaphragm determining member into a single block which can be detachably mounted on the camera body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10316056-A (JP)
Title: Dolly for full trailer
Inventor: TAKENAKA KATSU
IPC: B62D53/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily fold and pull down a dolly with human power by transmitting tensile force and compressive force of a spring to a draw bar through a triangular lever and a link mechanism, so that up to a designated angle of rotation, the resistance force of a spring member is applied and then it is not applied after it exceeds the angle. SOLUTION: A draw bar part 18 is so constructed that one end of a turning arm 20 is pivoted in such a manner as to freely turn on a moving pin 22. A spring member 26, and an operating rod 30 for transmitting tensile and compressive force are fixed to the inside of a lower cylinder 24 of a frame part 16. Support plates 34, 34 are parallel fixed to the front end of the lower part of the frame part 16, and a triangular lever 38 is fitted in such a manner as to freely turn on a fixed shaft 36. The triangular lever 38 is freely rotatably connected to a link mechanism comprising the operating rod 30 and a lever or a connecting rod 50 or the like. When the draw bar part 18 is turned from the horizontal state upward, the resistance force B is not applied over a designated turning angle so that the part can be easily made vertical.
Patent JP-S637544-A (JP)
Title: Magnetic recording and reproducing device
Inventor: DEGUCHI HIROSHI
IPC: G11B15/02
Filed: 1986-06-25
Abstract: PURPOSE:To attain a maximum recording and reproduction of 16hr, by forming a front loading mechanism in two stages, and using two cassettes continuously. CONSTITUTION:A signal representing the completion of the containing of the cassette is sent from a front loading control circuit 3 to a system control circuit 4, and the system control circuit 4 operates a magnetic recording and reproducing device in a recording (reproducing) mode. And after completing the recording (reproduction) of the cassette set in a front loading 1, the signal representing the completion of a tape is sent from the system control circuit 4, and the front loading control circuit 3 supplies a current to a front loading motor 103, then starts the ejecting operation of the cassette. And a driving current is permitted to flow on a front loading motor 203, and the cassette set in a front loading mechanism 2 is sucked in, and the system control circuit 4 operates the magnetic recording and reproducing device in the recording (reproducing) mode again. In this way, it is possible to perform the maximum recording and reproduction of 16hr by one time of key switching operation.
Patent JP-H07305133-A (JP)
Title: Supporting body for planographic printing plate and its production
Inventor: SAWADA HIROKAZU
IPC: C22C21/00
Filed: 1994-06-08
Abstract: PURPOSE:To produce a supporting body for a planographic printing plate in which the dispersion of the material of an aluminum alloy supporting body is made small, the yield in electrolytic roughening treatment is improved, furthermore, the thermal softening properties after burning treatment is small, moreover, its printability is excellent and the face quality after the roughening is good as well at a low cost. CONSTITUTION:This supporting body has a compsn. contg., by wt., >0 to 0.20% Fe, 0 to 0.13% Si, >=99.7% Al, and the inevitable impurities, and in which the amt. of solid solution is regulated to 10 to 800ppm, tensile strength is regulated to >=14Kg/mm<2>, and moreover, proof stress at the time of heat treatment under holding at 300 deg.C for 7min is regulated to >=10Kg/mm<2>.
Patent JP-S5864205-A (JP)
Inventor: MOONESU ERU ERIASU
IPC: C09K13/04
Filed: 1981-09-22
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-S5772476-A (JP)
Title: Processing circuit for video intermediate frequency signal
Inventor: MOMOTAKE JIYUNICHI
IPC: H04N5/44
Filed: 1980-10-23
Abstract: PURPOSE:To prevent the amplitude of a sound IF signal from being attenuated, by transmitting the output of a video IF amplifying circuit to a video detecting circuit through a buffer circuit and a sound IF trap circuit. CONSTITUTION:A VIF signal amplified by a video IF amplifying circuit and a sound IF signal SIF are led to a terminal 1. The signal SIF  is led to a detecting circuit only for SIF from a terminal 2 as it is and is detected. Meanwhile, the VIF signal passes through a buffer circuit 5 and is sent to an SIF trap circuit 3, and the signal SIF is attenuated and is led from a terminal 4 to the video detecting circuit. Thus, the attenuation of the SIF signal appearing in the terminal 2 is prevented completely approximately by inserting the buffer circuit 5.
Patent JP-S6041103-A (JP)
Title: Sequence control device
Inventor: YONEDA SHIYUUICHI
IPC: G05B19/05
Filed: 1983-08-15
Abstract: PURPOSE:To simplify the preparation of a program and to minimize a program miss by analyzing a sequence pattern inputted by the user graphically and preparing a sequence control program on the basis of the analyzed result. CONSTITUTION:While moving a cursor on a CRT display device 8, respective marks and characters are successively inputted by operating a keyboard 6 to form a relay sequence on a display screen. The respective marks and characters on the display screen are stored in previously fixed areas of an RAM5 as codes in accordance with the display on the display screen. When the user inputs a program preparation command from the keyboard 6 at the preparation of the whole sequences on the display screen, a CPU3 receives the command, analyzes the sequence pattern in the RAM5 and prepares a sequence control program in the RAM5 on the basis of the analyzed result. The prepared sequence control program is stored in a floppy disc.
Patent JP-H10338322-A (JP)
Title: Belt conveyor supporting device
Inventor: SATO KAZUO
IPC: B65G39/09
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To heighten durability of a supporting device (supporting roller) for a belt conveyor for conveying foundry sand. SOLUTION: A belt conveyor supporting device is provided with a roller 1 extended in an orthogonal direction to a conveying direction of a conveyor belt B while placing the conveyor belt B and rotated by the conveyance of the conveyor belt B. In this case, bearings 2 with diameters almost equal to or longer than the diameter of the roller 1 are provided at the outer periphery on both end sides in the longitudinal direction of the roller 1, and each bearing 2 is provided at a frame of a belt conveyor through a bearing housing 3.
Patent JP-H077312-A (JP)
Title: Loop antenna
Inventor: CHO KEIZO
IPC: H01Q7/00
Filed: 1993-06-21
Abstract: PURPOSE:To omit an impedance matching circuit by connecting one terminal of the open terminal of the loop antenna and a conductive face through a short- circuit line. CONSTITUTION:An enclosure 5 is provided with a hole, one terminal of an incorporated loop element 2 is connected through a short-circuit line 3 and this hole to a metal conductive face 1, and the other terminal of the loop element 2 is connected to a circuit board 4. The circuit board 4 is provided with a conductor connected to the common potential of a radio communication equipment. In this case, the conductive face 1 is provided with an area almost perpendicular to the loop face of the loop element 2 and sufficiently larger than the loop element. The short-circuit line 3 is constituted so as to operate as a monopole antenna in series with the loop antenna to give the antenna the self- resonance. When any loss dielectric such as a human body is used as the conductive face 1, a contact metal plate is provided on the outer face of the enclosure 5, and the short-circuit line 3 is connected to this plate.
Patent JP-S5373570-A (JP)
Title: Carbostyril derivatives
Inventor: SATOU TADAO
IPC: A61P31/04
Filed: 1976-12-10
Abstract: PURPOSE: Carbostyril derivatives I (X, Y are H, halogen, cyano, carboxyl, carboalkoxy, lower alkyl, lower alkoxy; R is H, (substituted) alkyl, aralkyl, alkenyl; dotted line is single or double bond); e.g. 6-(N'-benzoylthiureido)-3,4dihydrocarbostyril. 
     COPYRIGHT: (C)1978,JPO&Japio