baber/WOPTO huggingface dataset:
Patent JP-H02282422-A (JP)
Title: Production of high-flux-density thin grain-oriented magnetic steel sheet
Inventor: OGURI AKIRO
IPC: H01F1/16
Filed: 1989-04-21
Abstract: PURPOSE:To produce the thin grain-oriented magnetic steel sheet having a high magnetic flux density ad a low iron loss by hot-rolling a magnetic steel slab consisting of C, Si, Al, Mn, S, N and Fe and having a specified composition, annealing, quenching and then cold-rolling the hot-rolled sheet at a specified high draft. CONSTITUTION:A magnetic steel slab contg., by weight, 0.025-0.85% C, 2.5-4.5% Si, 0.010-0.065% acid-soluble Al, 0.03-0.15% Mn, 0.010-0.050% S, 0.0030-0.0120% N, <=1.5% of >=1 kind amount Cu, Sn, Cr and Mo, as required, the balance Fe and inevitable impurities is hot-rolled. The hot-rolled sheet is continuously annealed at 950-1200 deg.C and then quenching to deposit AlN. The steel sheet is reduced to the final thickness of 0.15-0.23mm by the cold rollings including >=1-times final strong rollings at the draft of 81-95%, decarburized and finish-annealed. In this case, the rollings are performed by using a roll having 30-100mm diameter at the high rolling tension of 10-35kg/mm<2>, the preceding pass is carried out at the high draft of >=30%, and the average sheet temp. in the succeeding pass to <=0.40mm sheet thickness is controlled to 150-230 deg.C. By this method, a high-flux-density low-iron-loss thin grain-oriented magnetic steel sheet excellent in a magnetic domain refining effect is obtained.
Patent JP-S5528953-A (JP)
Title: Racemization of optically active alpha-substituted arylacetic acid
Inventor: KOGURE KATSURA
IPC: C07C67/00
Filed: 1978-08-24
Abstract: PURPOSE: To racemize an optically active α-substituted arylacetic acid useful as an antiphlogistic analgesic agent, economically and in high effeciency, by heating the compound with an easily available, low-cost base.  
     CONSTITUTION: d-or l-2-(6-methoxy-2-naphthyl)-propionic acid or their mixture is racemized by heating at ≥100°C, pref. 110W150°C, in the presence of a base of formula MOR (M is Na, K; R is H, lower alkyl), in a reaction medium having a boiling point of ≥100°C, e.g. DMF, etc. The molar ratio of the optically active compound to the base is 1 to 2.0W2.5. The optically active starting compound can be prepared from 2-methoxynaphthalene according to the reaction formulas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09288603-A (JP)
Title: Fault information recording system for multiprocessor system
Inventor: KAGEYAMA TAKAHIRO
IPC: G06F11/34
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To exceptionally improve the efficiency of a maintenance job by gathering and preserving the fault data when a processor detects a fault even at the time of the fault of an external bus. SOLUTION: Processor packages 50-k are respectively provided with one processor 51-k and a nonvolatile memory 52-k for storing a control routine. At the time of the fault, the processor 51-k gathers individual fault information and stores it in the nonvolatile memory 52-k. At the time of a start, the individual fault information newer than the individual fault information stored in a nonvolatile backup memory 40 for time sequentially storing the individual fault information is selected and stored in the backup memory 40 by a fault information arrangement routine 31.
Patent JP-S62258685-A (JP)
Inventor: TERAMOTO SEIICHIRO
IPC: A63B53/00
Filed: 1986-05-03
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-S59138231-A (JP)
Inventor: EDOUARUDO IGURESHIASU ERUNANDE
IPC: C08G85/00
Filed: 1983-06-08
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-S592244-A (JP)
Inventor: FURAANSUWA RANJIE
IPC: G11B7/24
Filed: 1983-06-08
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-S5529834-A (JP)
Title: Electrophotographic developing apparatus
Inventor: AIZAWA TATSUO
IPC: G03G15/09
Filed: 1978-08-22
Abstract: PURPOSE: To obtained clear copy images, by depositing conductive or semiconductive toner on the toner carrier surface, developing images on the photoreceptor surface provided in close contact with said carrier, and setting the resistance of the carrier at specified value.  
     CONSTITUTION: In developing process, toner 4 is applied to a charged image formed in the electrostatic image forming process. The toner 4, having conductive or semiconductive property and magnetic property, is supplied by specified quantity from a hopper container 43 in the direction of arrow B on the surface of toner carrier 5 which is kept still by a magnet 25. When the magnet 25 moves in the direction of arrow A, the moving direction of the toner 4 is the direction of arrow B. The toner 4 is supplied uniformly on the surface of a photoreceptor 1, but the toner 4 is selectively attracted by the parts maintaining electrostatic charge, and is deposited in these parts. Therefore, in the developing process, the electrostatic image is made visible. By specifying the resistance of the surface of the toner carrier 5 within 3×10 7 Ω to 1×10 10 Ω, clear copy images free from trailing or fogging phenomenon may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04687-A (JP)
Title: Character recognizing device
Inventor: SUZUKI AKIKO
IPC: G06K9/36
Filed: 1990-04-18
Abstract: PURPOSE:To attain a high recognition rate with comparatively simple processing by providing a normalization processing part, a character recognizing part and a recognized result judging part. CONSTITUTION:Three normalized character pictures are generated to one input character picture in a normalization processing part 5 and they are stored in a normalized picture buffer 9 in a picture memory 3. Character recognition is executed on the respective character pictures after being normalized in a character recognizing part 10 and respective recognized results are transferred to a recognized result judging part 11. The final recognized result is determined by majority decision from the transferred recognized results in the judging part 11. The plural normalized character pictures obtained with changing the strength of thinning processing are recognized and the final recognized result is determined by the majority decision from the recognized results for instance. Thus, the recognition with high accuracy is attained without executing particular processing to optimize the strength of the thinning processing.
Patent JP-H04332251-A (JP)
Title: Radio communication system
Inventor: MURAYAMA FUTOSHI
IPC: H04Q9/00
Filed: 1991-05-08
Abstract: PURPOSE:To realize efficient data transfer in a radio communication system by making the radio communication system to easily acquire data from a party. CONSTITUTION:A signal that desires to acquire data is output from a data acquisition desire signal means 10 via the first radio transmission means 12. Based on a signal received by the second radio receiving means 14, the second data output 18 outputs desired data via the second radio transmission means 22. Data that is received by the first radio receiving means 24 is outputted by the first data output means 26. Accordingly, the first equipment acquires desired data from the second equipment.
Patent JP-S63270431-A (JP)
Title: Method for removing indium contained in gallium metal
Inventor: IOKA MASAYOSHI
IPC: C22B58/00
Filed: 1987-04-24
Abstract: PURPOSE:To efficiently remove indium contained in gallium metal, by bringing gallium metal into contact with a refractory material consisting of the oxide of a specific metal under specific pressure and temp. conditions. CONSTITUTION:Gallium metal containing about several ppm - 5wt.% indium is brought into contact with a refractory material consisting of metal oxide at a temp. as high as its melting point or above. The proper temp. of the above treatment is >=800 deg.C, preferably about 1,000-1,400 deg.C. At this time, pressure is reduced to a residual-gas pressure of <=1mmHg, preferably <=about 0.1mmHg. The above-mentioned oxide is the one containing one or more kinds among the metals of groups IIa, IIIa, IIIb, IVa, IVb, and Va of the periodic table and has a shape with large contact area, such as powdered or granular shape, and further, it is preferable to use this oxide in the ratio of about 0.01-1.0pts.wt. per pts.wt. of metallic gallium. By the above-mentioned treatment, the indium contained in the gallium metal is allowed to react with the above refractory material, and is volatilized by forming a volatile compound or adsorbed by the refractory materials so as to be removed.
Patent JP-S5726251-A (JP)
Title: Exhaust gas recycling device of engine
Inventor: IIDA KATSUYOSHI
IPC: F02M25/07
Filed: 1980-07-25
Abstract: PURPOSE: To improve the durability of solenoid valves, each set to a negative pressure passage and an air passage communicated with a diaphragm chamber of an EGR valve, without sacrificing the maneuverability, by improving the control method of both valves.  
     CONSTITUTION: An EGR valve 4 set to an EGR passage 3 is equipped with a valve body 7 controlled through a diaphragm 5 by force of negative pressure which is introduced in a diaphragm chamber 8. This negative pressure is a synthetic product of atmospheric pressure and suction pressure from a negative pressure passage 11 and air passage 14, and is adjustable by controlling solenoid valves 10, 13 set to both passages 11, 14 through a controller 16 in accordance with the engine conditions. The controller 16 is so composed that it kills the solenoid valves 10, 13 if the deviation of a monitored value from a target value of the EGR valve conditions is below a given level, and raises the level if the engine is under high load. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S585028-A (JP)
Title: Level converting circuit
Inventor: SHIMADA HIROSHI
IPC: H03K19/0944
Filed: 1981-06-30
Abstract: PURPOSE:To perform level conversion by generating a reference voltage which corresponding to the intermediate level between the levels ''H'' and ''L'' of an input signal, and then amplifying the difference between the reference voltage and input signal. CONSTITUTION:A reference voltage generation part 2 consists of a setting part REF which generates an intermediate voltage between ''H'' and ''L'' at a connection point NR2, and a sense amplifier part AMP. This sense amplifier part has the same constituion with a sense amplifier part which amplifies an input signal, and its output T3 and the output T2 (not shown in the figure) of the sense amplifier for amplifying the input signal are inputted to a trailing amplifier for amplifying the difference between both the signals; and a bipolar transistor is used to set a reference voltage to be level-converted, so the reference voltage is stable and set easily to the intermediate level between ''H'' and ''L''.
Patent JP-S60246583-A (JP)
Inventor: YAMAGISHI MASAKAZU
IPC: H05B3/14
Filed: 1984-05-22
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-H09255669-A (JP)
Title: New benzylidene derivative
Inventor: KUBO JUNICHI
IPC: A61P17/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new benzylidene derivative that has allergic reaction inhibitory actions, particularly allergic reaction inhibitory actions of both types I and IV. SOLUTION: This compound is a compound of formula I (R<1> and R<2> are each H, a halogen, halogen-substitutable lower alkyl, lower alkoxy, OH, lower alkoxycarbonyl, etc.; a lower alkylene in whose chain R<1> and R<2> in combination of them may be replaced with O) or its salt, for example, (z)-N-(5- phenylmethylene-4,5-dihydro-4-oxo-2-thiazolyl) guanidine. The compound of formula I is obtained an aldol condensation of a substituted benzaldehyde of formula II and a compound of formula III (X is a halogen) in a solvent (e.g. acetic acid) in the presence of a base (e.g. sodium acetate) at 0 deg.C or higher temperature, preferably at 0-300 deg.C, for 1-24hr. This compound is efficient in cure of allergic diseases of both immediate type and delayed type such as contact dermatitis, atopic dermatitis, bronchial asthma, rheumatoid arthritis.
Patent JP-S5530355-A (JP)
Title: Method for passing of leading end of strip by dummy strip method and apparatus thereof
Inventor: MIZUTA KATSUNORI
IPC: B21B15/00
Filed: 1978-08-23
Abstract: PURPOSE: To prevent the decrease in running speed of a hot strip, flying, etc. by providing the dummy strip which places the leading end of the strip having been pressure fed on the hot run table of hot strip mills and guiding and running the strip.  
     CONSTITUTION: A dummy strip winding-rewinding reel 1 is provided above the pinch rolls 8 of the coiler installed at the final end of the hot run table 6 provided between the finishing final stand 7 of hot rolling and the coiler 9 and a dummy strip leading end detector 4a, strip leading end detector 4b, high speed rotating position detector 4c and dummy strip coiling stop detector 4d are provided subsequently from the beginning end of the table along the hot run table 6. Thereby, the running of the dummy strip provided on the hot run table 6 is controlled to place the leading end of the strip on the dummy strip and guide and run the strip, and the improvement in the running characteristic of the strip is thus achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59227480-A (JP)
Title: Ink ribbon driving mechanism for color printer
Inventor: OOSHIMA KEIICHI
IPC: B41J32/00
Filed: 1983-06-09
Abstract: PURPOSE:To achieve a smaller size, a lighter weight and a higher reliability with simplified mechanism of driving an ink ribbon and selecting color by driving the ink ribbon in a cartridge and a color selection mechanism with the same driving source. CONSTITUTION:When a clockwise rotation command is provided to a pulse motor to drive, a planetary lever 9 shifts counterclockwise and a planetary gear 10 is meshed with a ribbon driving gear 12 while a planetary gear 11 with a cam gear 14. Therefore, in this case, the ribbon driving gear 12 is driven counterclockwise and a color ink ribbon 3 in a ribbon cartridge 4 is wound up by a fixed value. A lift cam gear 14 is also driven counterclockwise to operate a color selection mechanism. The cam groove 14-b of the cam gear 14 is formed corresponding to color zones - black at the highest point, yellow at the lowest point and magenta and cyan at 3 equally divided points between the highest and lowest points. A lift lever 15 sliding in contact with the cam groove 14-b shifts to lift the ribbon cartridge 4 through a lift shaft and a cartridge holding frame 19.
Patent JP-S586050-A (JP)
Inventor: TOOYA HIROKAZU
IPC: H02J9/06
Filed: 1981-07-03
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-S62259782-A (JP)
Inventor: ARAHORI HARUO
IPC: B25B21/02
Filed: 1986-05-06
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-H02282762-A (JP)
Title: Electrophotographic copying device
Inventor: HASHIZUME SEIZOU
IPC: G03G15/00
Filed: 1989-04-25
Abstract: PURPOSE:To obtain optional excellent image quality which an operator desires by individually setting each developing bias and a light quantity. CONSTITUTION:By operating a bias key and a light quantity key(command means) on a control panel 30 by the operator, the respective bias values of a developing roller 23, a developing blade 24 and a destaticizing brush 25 in a developing device and the light quantity of an optical system 3 are individually specified in order to satisfy a desired image condition. A process control part (control means) 31 outputs command signals to various kinds of drivers 33-36 for setting the bias and the light quantity with the signals from the respective keys. Thus, an excellent image is obtained in any image pattern.
Patent JP-2000296939-A (JP)
Title: Sheet member conveyance apparatus
Inventor: ONE KAZUYASU
IPC: H02N2/00
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet member conveyance apparatus, especially a card feeder capable of increasing the conveyable thickness of a member-to-be- conveyed such as a magnetic card than ever while restraining an increase in the thickness of an apparatus body. SOLUTION: This card feeder is provided with driving rollers 22a, 22b rotatably supported by the two vertical walls 28b, 28c of a housing 21, a linear- driven ultrasonic wave actuator 23 rotatably drives the driving rollers 22a, 22b, a supporting shaft 24 supported between two vertical walls 28b, 28c, supporting arms 25a, 25b rotatably supported by the supporting shaft 24, a screw coil spring 26 which is mounted on the supporting shaft 24 and generates spring force in a direction orthogonal to the axial direction of the driving roller 22a, 22b, and driven rollers 27a, 27b rotatably supported by the supporting arms 25a, 25b and energized to the driving rollers 22a, 22b.
Patent JP-S5627961-A (JP)
Title: Composite transistor device
Inventor: ASAHINA HIDEO
IPC: H01L29/73
Filed: 1979-08-15
Abstract: PURPOSE:To simplify design for establishing the composite power amplification factor by constituting the emitters of the second transistor by a plurality of emitter elements whose shape and size are the same as the emitter of the first transistor. CONSTITUTION:The first transistor Q1 and the second transistor Q2 are provided in close proximity on a common semiconductor substrate. The base and the collector of the first transistor Q1 are connected each other, and are also connected to the base of the second transistor Q2. Both emitters of the first and second transistors Q1 and Q2 are connected each other. Thus, a composite power transistor device is constituted as a whole. The emitter of the second transistor Q2 is constituted by separately providing a plurality of the emitter elements whose shape and size are approximately the same as the emitter of the first transistor Q1.
Patent JP-2000289048-A (JP)
Title: Manufacture of integrated product of metallic platelike material and synthetic resin material
Inventor: DEKITA HIROYUKI
IPC: B29C45/14
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously producing a integrated product of a metallic platelike material and a synthetic resin material with a good positioning precision at a high speed by a die having a simple structure. SOLUTION: A 90 deg.-folding process is provided between a molding process of synthetic resin and a process for cutting and separating a product from a metallic hoop material 1 so that the width direction of two of more sheets of a metallic platelike material is directed to the horizontal direction. Thereby, all devices perform work in all processes from the metallic hoop material to the completion of the product by moving a molding die 3 and a press die 4 in the vertical direction orthogonal to the horizontal direction.
Patent JP-S58221517-A (JP)
Title: Pulse voltage generating circuit
Inventor: IZAKI NAOYUKI
IPC: H03K3/57
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a high-speed pulse generating circuit with small power consumption, by having circuit constitution in which a buffer part includes a thyristor. CONSTITUTION:When a control signal is supplied from an input terminal 1, a switch 2 is turned on to actuate a constant current source 4. Thus a constant current I4 is generated. A thyristor 13 conducts with the current I4, and the potential of a load terminal 10 rises suddenly up to the power supply voltage VCC. When the potential is stabilized, the current flowing to a load 12 is set at 0 to turn off the thyristor 13. In this case, the current source 4 is still active, and an adverse bias state is secured between a gate terminal 16 and a cathode terminal 15. At the same time, a diode 17 is turned off. When the control signal is cut off, the circuit 2 is turned off to stop the operation of the current source 4. The diode 17 is turned on since the terminal 16 is connected to a load terminal 11 via a resistance 18. Then the electric charge stored in the load 12 is discharged via the diode 17 and the resistance 18, and the potential of the terminal 10 is reduced with a constant CR.
Patent JP-S62262022-A (JP)
Title: Device utilizing electro-optical effect
Inventor: SHIRAI SHIGENOBU
IPC: G02F1/141
Filed: 1986-05-08
Abstract: PURPOSE:To obtain plural kinds of different electro-optical characteristics in a display surface formed by a pair of conductive films, by inserting and holding a material having an electro-optical effect, and forming a dielectric film having plural parts with different thicknesses, between said material and the conductive film. CONSTITUTION:A material 7 having an electro-optical effect is inserted and held between a pair of conductive films 2a, 2d, a dielectric film 6 having plural parts of each different thickness is formed between said material and the conductive film, a suitable driving voltage is impressed between a pair of conductive films, intensity of an electric field impressed to each part of said material, corresponding to plural parts of each different thickness is made different, and an electro-optical characteristic corresponding to each part of this material is obtained. That is to say, the intensity of the electric field impressed to each part of the material having the electro-optical effect, corresponding to plural parts of each different thickness becomes different. Accordingly, in a display surface by a pair of conductive films, an electro-optical characteristic corresponding to each part of the material is obtained.
Patent JP-H06314844-A (JP)
Title: Semiconductor laser element
Inventor: IDO YUTAKA
IPC: H01S5/00
Filed: 1993-04-30
Abstract: PURPOSE:To provide a high output semiconductor laser element unnecessitating an etching groove, and having packing density and good radiant characteristics and good laser characteristics. CONSTITUTION:A semiconductor laser element is formed in an array laser by arranging a plurality of identical semiconductor lasers in an arrayed condition within a semiconductor laminated substrate in order to obtain a high output. This element has such a layer structure that an active layer 12 having a multiplex quantum well structure is interposed between two clad layers 11, 13 formed within the semiconductor laminated substrate, and ions for high-resisting the semiconductor laminated substrate and also mix-crystallizing the multiplex quantum well structure of the active layer 12 are implanted into a part 17 excluding a plurality of striped parts arranged in an arrayed condition of a layer structure, so that a part of a plurality of striped active layers arranged in an arrayed condition is formed as embedded active layers 18. This element has such a structure that a layer 17 possessing both a layer having a small refractive index for closing a light and a current block layer of high resistance is formed on both sides of each of these embedded active layer 18.
Patent JP-H06312701-A (JP)
Title: Measuring device for liquid food
Inventor: SASAKI MASANORI
IPC: B65B3/12
Filed: 1993-04-30
Abstract: PURPOSE:To provide a hygienic measuring device for a liquid food which can prevent the liquid food in the feed pipe of measuring device at the suction mode from dripping down. CONSTITUTION:A suction valve 19 is arranged between a tank and a measuring pump which is opened on sucking a liquid food and closed on delivering it. And a delivery valve 40 is arranged between the measuring pump and a measuring feed pipe and closed when the measuring pump sucks the liquid food and opened when delivering it. And a communicating means is provided to connect the measuring pump side in the delivery valve 40 and the measuring feed pipe. When the measuring pump sucks the liquid food, since the liquid food in the measuring feed pipe is made to flow to the measeving pump side through the communicating means due to the negative pressure, the liquid food is prevented from dripping down from the lower end of the measuring feed pipe.