baber/WOPTO huggingface dataset:
Patent JP-S63317609-A (JP)
Title: Method for opening molten iron tapping hole
Inventor: DAITOKU KAZUMI
IPC: C21B7/12
Filed: 1987-06-18
Abstract: PURPOSE:To easily open a molten iron tapping hole by arranging steel bar in mud for plugging the molten iron tapping hole in a blast furnace so as to bring the end part thereof into contact with the molten iron in the furnace, separately arranging an electrode so as to bring the end part thereof into contact with the molten iron in the furnace and conducting current to both materials through the molten iron to soften and melt the steel bar with resistant heat. CONSTITUTION:After tapping the molten iron in the blast furnace 5, the molten iron tapping hole A is plugged with insulating material of the mud, etc., and the steel bar 1 having relatively high electric resistance is inserted in there so as to bring the end part thereof into contact with the molten iron 3 in the blast furnace and the back end part thereof is connected with power source 6. The other molten iron tapping hole B or simple opening B is packed with heat resistant insulating material 4 and electric conductive bar 2 is inserted in there and the end part thereof is kept to submerge into the molten iron 3 in the blast furnace. At the time of tapping the molten iron in the blast furnace, closed circuit is formed with the power source 6 through grounding and the molten iron 3, and high current is conducted to the steel bar 1. The steel bar 1 is softened and melted by resistant heat with high current and the molten iron tapping hole A can be very simply and easily opened.
Patent JP-S5942579-A (JP)
Title: Photoreceptor cleaning device
Inventor: YASUBA HIROSHI
IPC: G03G21/00
Filed: 1982-08-31
Abstract: PURPOSE:To clean up the surface of a photoreceptor without detaching the photoreceptor from a copying machine frame by attaching a housing fitted with a cleaning member movably to a supporting body provided in such a direction that it comes close to and to space the photoreceptor. CONSTITUTION:The electrostatic charger rail 11 of an electrostatic charger for transfer is utilized as the supporting body of a photoreceptor cleaning tool 14 and the supporting body 13 is lowered as shown by an arrow A' to insert and mount the fitting part 21 of the photoreceptor cleaning tool 14 along the electrostatic charger rail 11. Then, when the supporting body 13 is lifted as shown by an arrow A, a cleaning cloth 17 and rubber plates 18 and 19 are pressed against the surface part to be cleaned of the photoreceptor 1 with proper press- contacting force. When the photoreceptor 1 is rotated in this state, large dirt such as a developer on the photoreceptor surface is removed by the rubber 18 firstly, dirt due to the filming of the developer and ionized bodies generated by the electrostatic charger is removed by the cleaning cloth 17, and cleaning liquid and adhesives are removed in succession by the rubber plate 19.
Patent JP-S5376288-A (JP)
Title: Temperature controlling circuit
Inventor: NOGUCHI KOUICHI
IPC: G05D23/19
Filed: 1976-12-18
Abstract: PURPOSE: To unify the temp. distribution by means of arranging two heaters to be distributed into a body to be heated, of controlling indipendently the first heater, and of controlling the second heate according as the temp due to the first heater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10340902-A (JP)
Title: Semiconductor device
Inventor: HASUNUMA MASAHIKO
IPC: H01L21/3205
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve electro-migration resistance of a wiring structure of a semiconductor device, without significantly changing the wiring design. SOLUTION: A semiconductor device has a wiring 22 which is used at a first current density. The wiring 22 has at least two conductor bands 26, 28 made of a first material. The cross-sectional area of each of the conductor bands 26, 28 is changed by a length no greater than a critical length Lc given by Lc=(Δσ.Ω.a)/(j.e.ρ.Z*), on the basis of the first current density. In this case, j represents the first current density, e represents the elemental charge, ρrepresents the specific resistance of the first material, Z* represents effective charge, Δσ represents the difference in stresses generated in the conductor bands, Ωrepresents atomic volume of the first material, and 'a' represents the lattice constant of the first material.  At a portion where the cross-sectional area is changed, the conductor bands 26, 28 are connected with each other via a connection conductor band 29.
Patent JP-2000341505-A (JP)
Title: Image processor
Inventor: TOKUYAMA MITSURU
IPC: G06T3/40
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an image processor which can suppress deterioration of image quality such as line drawings, etc., even when the resolution in the subscanning direction is lowered, while the operating speed of the processor is increased and the capacity of the processor is reduced. SOLUTION: An image processor is provided with an area dividing section 13 which calculates the maximum density difference and complicatedness as characteristic values indicating the characteristics of each pixel of image signals which are read by changing the resolution in the subscanning direction, performs correction on the complicatedness, depending upon the magnitude of the resolution in the subscanning direction in accordance with the magnitude of the resolution in the subscanning direction, and divides the image signals into areas by using the above maximum density value and corrected level of complication. The image processor is also provided with a filtering section 14, which performs appropriate image processing on the image signals, according to the areas divided by means of the dividing section 13.
Patent JP-H09171575-A (JP)
Title: Bar code display device
Inventor: MORITA KAZUAKI
IPC: G07D9/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly totalize the number of charged coins or its amount without being known by persons other than a specific person and to evade the generation of illegarity or burglary due to visual misreading, alteration or the like by counting up the number of charged coins or the like and displaying a charged amount based upon the count value by a bar code. SOLUTION: A bar code display counter 7 counts up detection signals from a coin detection switch 32 and displays a count value, i.e., the number of charged coins or the like to a game machine, on a liquid crystal display part 8 as a bar code. Even when external wirings 133 , 134 between the game machine and the counter 7 are cut out, counting for the number of charged coins or the like is disabled while enabling the operation of the game machine and a count value is tried to be ellegally falsified, a detection signal from the switch 32 is not applied to a coin detection signal input part 33 in the game machine due to the cutting-out of the wirings 133 , 134 and the game machine can not be started.
Patent JP-H05340335-A (JP)
Title: Vertical shaft type single-stage hydraulic machine
Inventor: SATO SHINSAKU
IPC: F03B3/18
Filed: 1992-06-11
Abstract: PURPOSE:To shorten a time required for disassembly/assembly while reducing shaft deflection in a runner part by providing a turbine pit in the periphery of an upper part draft tube, arranging a guide vane operating mechanism in the turbine pit, and directly connecting a runner to a lower part shaft of a generator and an electric motor or a generator-motor. CONSTITUTION:A turbine pit 14 is formed in the periphery of an upper part draft tube 9, to arrange a guide vane operating mechanism 7 in the turbine pit 14. A runner 4 is directly connected to a lower part shaft 11 of a generator, electric motor and a generator-motor. An upper cover 5 and a water seal device 8 of integral structure are carried in and mounted through in-out carrying space and the turbine pit 14. Similarly the runner 4 is carried in and fastened to the lower part shaft 11. Next, in a condition that a guide vane 3 and a lower cover 6 are combined with each other or in a condition individually, the guide vane 3 and the lower cover 6 are carried in and mounted. Then, the guide vane operating mechanism 7 is carried in to assembled, and also carrying in the upper part draft tube 9 mounted on the lower cover 6.
Patent JP-S5376435-A (JP)
Title: Indicating circuit for completion of preheating
Inventor: NAKANE SHINICHI
IPC: G09F13/00
Filed: 1976-12-18
Abstract: PURPOSE: To devise to use a cooking apparatus in fixed inner temperature regardless of surrounding temperatures by indicating the lowering of coil current value in an electromagnetic valve under fixed level through putting on or out the light of an indicator for completion of preheating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5376015-A (JP)
Title: Magnetic head positioner
Inventor: SATOU YOSHIHIKO
IPC: G11B5/596
Filed: 1976-12-17
Abstract: PURPOSE: To obtain highly reliable positioning signal with a simple constitution, by making the entire surface of the magnetic disk to be used for data recording, and by separately installing the data head and servo head respectively on top surface and under surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05344269-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI NOBUHIDE
IPC: B65H7/04
Filed: 1992-06-11
Abstract: PURPOSE:To continue communication even if communication and printing cannot be printed at the same time by providing the remaining amount detection means of paper and an external printer interface. CONSTITUTION:The remaining paper amount detection part 4 checks whether paper lacks or not before facsimile data received through a communication control part 7 is printed. When there is no paper, whether the external printer can be used or not is checked through the external printer interface. When it can be used, data is transmitted to a picture conversion part 2 and data is converted into a format which the external printer can receive. Converted data is transmitted through the external printer interface 3. When the external printer is in a state where it does not receive data, facsimile communication is judged so that it cannot be continued and communication is interrupted. When the external printer can be used even if paper lacks, reception and printing can be continued.
Patent JP-H0722398-A (JP)
Title: Dry etching method
Inventor: HIRAKATA MASAHIRO
IPC: H01L21/302
Filed: 1993-06-23
Abstract: PURPOSE:To protect a work against overetching so as to enhance it in processing accuracy. CONSTITUTION:A work 21 is placed inside a vacuum chamber 22, and a mixed gas of SF6 and He is turned into plasma. Mixed gas plasma is made to come into contact with a silicon oxide film coated with a silicon nitride film, whereby the work 21 is etched. By this setup, reaction gas is turned into plasma, a silicon nitride film is etched with reaction gas plasma, and then a silicon oxide film is etched. As reaction gas is composed of SF6 gas and He gas, the reaction gas is enhanced in a selectivity ratio between a silicon oxide film and a silicon nitride film, so that a silicon substrate can be protected against overetching caused by reaction gas plasma.
Patent JP-S5578339-A (JP)
Title: Multiplication system
Inventor: KAGAMI NORIMITSU
IPC: G06F7/53
Filed: 1978-12-09
Abstract: PURPOSE: To reduce the number of additions in operation of each digit to improve the processing speed of operation by generating a multiple table, which is obtained by multiplying an operated number by 1...9, previously and reading data from the multiple table according to operands and adding them.  
     CONSTITUTION: Memory 19 stores multiple data obtained by multiplying an operated number by 1...9, and a digit is designated by line address LAT, and write is desiganted by write command WT. Data read from memory 19 is inputted to B register 12. Then, an operand is inputted to D register 14, and the output is inputted to four-bit buffer 20, and input signals are read synchronously with control signal YM. In this system, the number of additions can be reduced in calculation of each digit to improve the processing speed of operation by reading data from the multiple table according to the operand and adding them. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0318060-A (JP)
Title: Charge coupled element and driving method therefor
Inventor: ORIHARA KOZO
IPC: H04N5/369
Filed: 1989-06-14
Abstract: PURPOSE:To determine a charge transfer direction by a driving pulse application method by independently providing wirings to storage electrodes of wirings to barrier electrodes. CONSTITUTION:A buried layer 102 having the opposite conductivity type to that of a semiconductor substrate is provided in a semiconductor substrate 101, and the opposite conductivity type impurity to that of the layer 102 is introduced to a buried channel surface to form barrier regions 104-107. Storage electrodes 108-112 are not connected therein to the electrodes 113-116, and element outer terminals 117-120 connected commonly at every three electrodes are provided. Thus, the electrodes 108-112 and the electrodes 113-116 are independently wired. Thus, a charge transfer direction can be determined by a driving pulse application method.
Patent JP-S5855515-A (JP)
Title: Pretreatment of molten pig iron
Inventor: HIROKI NOBUYOSHI
IPC: C21C1/06
Filed: 1981-09-26
Abstract: PURPOSE:To prolong the life of a vessel for molten pig iron and to reduce the number of lining the vessel while suppressing a heat loss from an iron plate, in the pretreatment of the molten pig iron such as desilicating, by using double- layered formed bricks having high durability and low thermal conductivity as the lining of the vessel for the molten pig iron. CONSTITUTION:The whole inside surface of an iron plate A covering the entire periphery of a torpedo car 5 except its opening 5a to receive molten pig iron is lined with castable B in the same way as a conventional manner. The further inward part is lined with roof-forming double-layered bricks C at the ceiling part, with double-layered formed bricks D for a slag line at the part estimated to correspond to the slag line during reserving the molten pig iron and with pieces of bricks E for the part of the molten pig iron at the other part, respectively. The bricks C and D are those formed by integrating the two layers of a refractory material alpha excellent in durability to the pretreatment of the molten pig iron and another refractory material beta having thermal conductivity below 3Kcal/m.h. deg.C, and applied in a manner such that the layer alpha is located at the working side while the layer beta is located at the side of the iron plate A.
Patent JP-H07332184-A (JP)
Title: Fitting structure of air intake pipe
Inventor: SUZUKI MUNEYUKI
IPC: B29C65/56
Filed: 1994-06-11
Abstract: PURPOSE:To provide a fitting structure of air intake pipe, with which the installing works are facilitated and the sealing function can well be exerted. CONSTITUTION:A fitting structure is composed of an air intake pipe 1 of hard nature, a soft air intake pipe 2 made of thermoplastic resin which is fitted on the intake pipe 1 at its end part and is equipped with a ring ridge 21 on the peripheral surface of the fitting part, and a clamp 3 which is fixed to the fitting part while winding on the ring ridge 21, and therewith a press is given to the ring ridge 21 by tightening the clamp 3, and the soft intake pipe 2 and hard intake pipe 1 are fastened together.
Patent JP-H054155-A (JP)
Title: Parts supply managing method
Inventor: YAMATAKE SATOSHI
IPC: B23P21/00
Filed: 1991-06-25
Abstract: PURPOSE:To count automatically the number of process stocks at any arbitrary time and the number of parts having dropped due to mishandling, etc. CONSTITUTION:Programmable controllers PC1-PCn are furnished to control the works in each working station S1-Sn and pass work information to a host computer. Each unmanned dolly A1-Am transports parts automatically from an automated warehouse R to parts yards P1-Pn, and they are supplied to a specific work station Pi. When a transport demand for any dolly A is generated, calculation is made for the substantial dropping number from the time the previous demand was generated till the time the current demand is generated. If the supplying number to the parts yard Pi is represented by (m), demand is generated at the stock amount (m), and then dolly A will arrive and (m) pieces be supplied anew. This enables the number of parts in stock at the work station Si at any arbitrary time (t).
Patent JP-S5776298-A (JP)
Title: Screw compressor
Inventor: SAITOU SHIYOUZOU
IPC: F04C29/02
Filed: 1980-10-30
Abstract: PURPOSE: To improve the performance for lubricating rotors and for sealing a rotor operated space, by feeding lubricating oil to bearings located on the suction side, and returning oil subjected to small temperature rise to the rotor space after closing of the suction opening.  
     CONSTITUTION: Oil passed into an oil passage 43 from an inlet 41 of a discharge casing 3 flows through oil grooves 59, 61 and is carried into an oil passage 67 via chambers 64, 65 after the oil pressure is controlled by an orifice. Here, since the oil passage 67 is located on the suction side and is provided for cooling and lubricating bearings 6, 7 whose temperatures are relatively low, the oil does not lose its viscosity. The oil passes through a space between a rotor housing 1 and a rotor 5 and is then fed to a space formed between a rotor 4 and the housing 1 from an intermeidate portion of the oil passage 43 via an oil passage 71 at the time when the suction opening is closed or about the aforementioned time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0316723-A (JP)
Title: Manufacture of seal
Inventor: KUMASAKA YASUSHI
IPC: F16J15/00
Filed: 1989-06-14
Abstract: PURPOSE:To enable mess production and obtaining of an annular seal, which does not come off during use, further, by constituting the title method so that a cylindrical material is formed by laminating a plurality of layers, hardness of which are different from each other, in a diametral direction and the same is cut off and separated from each other in a state of round slices. CONSTITUTION:After applying an unvulcanized coating layer comprised of unvulcanized green rubber to a core member 7, the same is loaded into a vulcanizing mold 11 for heating and pressurization, the coating layer is vulcanized and an already vulcanized coating layer 8b is formed by vulcanizing the coating layer. Then after applying an unvulcanized coating layer 12a to the coating layer 8b, the same is loaded into a vulcanizing mold 15 for heating and pressurization, the coating layer 12a is vulcanized, an already vulcanized coating layer 12b is formed and a cylindrical material 16 constituted of two layers of an inner and outer layers 33, 34 is formed. The cylindrical mateiral 16 is cut off and separated in a state of round slices and a plurality of annular seals 3 are formed. With this construction, a large amount of products can be manufactured at a time, which does not come out of a fitting part during use and turns superior in durability.
Patent JP-2000348873-A (JP)
Title: Lighting control system
Inventor: KAMOI MICHIKO
IPC: H05B37/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control system capable of promptly confirming setting contents when setting a set point in a part of a lighting system and of preventing defects from being generated after setting. SOLUTION: In this system, a control part 2 of lighting systems X11 has three operation modes; a normal mode, an adjustment mode; and an adjustment assistant mode. Each lighting system X11 in a zone to set a set point B is operated in the adjustment mode simultaneously while lighting systems X14 in the other zone are operated in the adjustment assistant mode and a variation time t2 for varying a light output of a lighting load 3 is set short (a variation rate is set fast). Therefore, effects due to the lighting load 3 of the lighting systems X14 in the other zone after setting the set point B can be promptly confirmed, the set point B can be set meeting the illuminance when actually used and the generation of defects after setting can be prevented.
Patent JP-S6131802-A (JP)
Inventor: SAITO SHUJI
IPC: F22B35/00
Filed: 1984-07-25
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-S5579341-A (JP)
Title: Preparation of methacrylic acid and catalyst
Inventor: SUGITA HIDEKI
IPC: C07C57/055
Filed: 1978-12-13
Abstract: PURPOSE: To prepare methacrylic acid by the gas-phase catalytic oxidation of methacrolein with O 2  using a novel long-life catalyst having an improved activity and selectivity and having a heteropolyacid structure composed mainly of Mo-V-P-Cu- O and As as minor component.  
     CONSTITUTION: Methacrylic acid is obtained by the oxidation of methacrolein with O 2  or an O 2 -containing gas in the presence of a catalyst having a novel structure of heteropolyacid of the formula (X is Sn, Pb, Ce, Co, Fe, Zr, Th, W, Ge, Ni, Re, Bi, Sb, Cr, B, Mg, Ag, Al, Zn, or Ti; when a=10, b≤3, c=0.5W6; d≤3; e≤3; f=0W3; g is decided according to the values of aWf; b, d, e≠0), e.g. formula II. The catalyst is pref. prepared to be water-soluble. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6214240-A (JP)
Title: Program inspecting system
Inventor: NISHIOKA HIROSHI
IPC: G06F11/28
Filed: 1985-07-10
Abstract: PURPOSE:To make the debugging of a program possible by executing the program on a simulator having the same instruction set with a target information processing device by which the program of object of debugging is to be executed and debugging. CONSTITUTION:A simulator 22 has the same instruction set with a target information processing device to simulate the target information processing device. An operating system 21 loads the simulator 22 from a disk device 2 to the first main storage section 20, and starts the simulator 22. Consequently, a program controlling section 220 of started simulator 22 operates. The controlling section 220 performs initial setting of a register group, processing to obtain the name of file of an objective program of debugging, program, loading, setting of communication interruption factor between processors, interruption processing and instruction processing.
Patent JP-S5777236-A (JP)
Title: Automatic winker cancelling apparatus
Inventor: HIROZAWA YOSHIAKI
IPC: B60Q1/40
Filed: 1980-10-31
Abstract: PURPOSE:To enable a winker to be automatically and properly cancelled by operating a motor interlocked with an encoder by the outputs X, Y from an orientation detector in a winker cancelling apparatus using a terestrial magnetism sensor. CONSTITUTION:The sine wave signals X, Y from an orientation detector 11 are amplified and enter an orientation indicator 13 constituted like a motor and having a coil 14 for the signal X and a coil 15 for the signal Y disposed to cross each other perpendicularly. An magnetized orientation pointer 16 rotatable in response to magnetic field change in conversion of direction is disposed in the center of the indicator 13. In the indicator 13, a digital encoder 18 for generating the 4, 8 or 12 bit binary code outputs is connected to the lower portion of a shaft 17. One of the outputs enters a latch circuit 19 and the other outputs enter a difference computing circuit 20 together with the output of the circuit 19 to be compared with the orientation signal before the conversion of direction for generating the cancelling signal through a conparator 22.