baber/WOPTO huggingface dataset:
Patent JP-S634490-A (JP)
Title: Storage device
Inventor: SUZUKI TAKASHI
IPC: G11C11/34
Filed: 1986-06-24
Abstract: PURPOSE:To facilitate the investigation of a caused defect by providing a circuit controlling an electric current supplied to a memory cell section between the memory cell section and a power supply to disconnect the memory cell section from the power supply for a peripheral circuit section. CONSTITUTION:When a power control signal phi1 is set to an H level, since a 2nd MOSFET 25 is turned on, a 1st MOSFET 24 is turned off and the memory cell section 21 is disconnected from a power supply 23. When a leak current due to manufacturing defects of the memory cell section 21 is confirmed, data is written in the memory cell to turn off the word line, the cell is allowed to stand for an optional time, the data is read and whether or not the data is subjected to change is confirmed in a conventional method, however, in this case, if the leak current is a small value, sufficient investigation cannot be executed so long as the cell is not allowed to stand for a very long time. When the data is written once and the memory cell section 21 is disconnected from the power supply 23, since the term of IR t in an equation I is lost, the equation I is expressed as CV=IL t. Thus, the defect is investigated at a short time.
Patent JP-S633236-A (JP)
Title: Wavelength dispersion measuring instrument for optical fiber
Inventor: YAMAUCHI RYOZO
IPC: G01M11/00
Filed: 1986-06-24
Abstract: PURPOSE:To remarkably stabilize a measurement system by arranging an optical fiber whose wavelength dispersion characteristic is already known on one optical path of a Mach-Zehnder interferometer and an optical fiber whose wavelength dispersion characteristic is not known on the other optical path. CONSTITUTION:Monochromatic light from a spectroscope 13 is converged by a condenser lens 14 and then inputted to one port of the input terminal of the 1st optical fiber type coupler 15. One piece of luminous flux which is branched by this coupler 15 is sent from one port of the output terminal of the coupler 15 to the optical fiber (reference fiber) 16 whose wavelength dispersion is already known. Further, light from the other port of the output terminal of the coupler 15 is passed through a condenser lens 17 and sent to the optical fiber 18 to be measured whose wavelength dispersion is unknown. The measurement light from the fiber 18 is sent to an optical path length fine adjusting device 12. Then, the light from the optical fiber 16 and the light from the fiber 18 are inputted to two ports of the input terminal of the 2nd fiber type coupler 19. One port of the output terminal of this coupler 19 is dipped in matching oil 20 and the other port is connected to the photodetection surface of a photodetector 8.
Patent JP-H05343691-A (JP)
Title: Vertical insulated-gate field-effect transistor
Inventor: KATO YUJI
IPC: H01L29/423
Filed: 1992-06-08
Abstract: PURPOSE:To make it possible to reduce less the ON resistance per unit area of an element without damaging the breakdown strength of the element. CONSTITUTION:p-type well regions 11 are formed in the surface part of a semiconductor substrate 10 and n<+> source regions 12 are respectively formed in one part in each of the regions 11. An n<+> drain region 14 is formed on the side of the rear of the substrate 10 in the substrate 10 and moreover, an n<-> drift region 15 is formed between the regions 11 and the region 14. A groove 16 is formed in a region held between the regions 11 in the surface of the substrate 10, a gate oxide film 17 is formed on the inner wall of the groove 16 and a gate electrode 18 is arranged via this film 17. When a transistor is turned on, source terminals S are grounded and a positive voltage is applied to a drain terminal D and a gate terminal G.
Patent JP-S6125598-A (JP)
Inventor: YOSHIZAKI KOICHI
IPC: D06F39/08
Filed: 1984-07-17
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-2000340555-A (JP)
Title: Semiconductor manufacturing method
Inventor: HARA MASAYUKI
IPC: C23C16/455
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor manufacturing method which is capable of lessening the adversely effecting NH3 gas on a semiconductor product, without deteriorating the products in productivity. SOLUTION: In a semiconductor manufacturing method, where an SiN film and an amorphous silicon film are continuously formed in the same reaction chamber, an SiN film is formed using NH3-containing reaction gas, and then residual gas left in an NH3 feed pipe is exhausted directly through an exhaust piping 17, without letting it pass through a reaction chamber 51. NH3 gas is stopped from being supplied at a prescribed time prior to the end of formation of the SiN film.
Patent JP-S5845897-A (JP)
Inventor: RAINAA DOOSUTEUTSU
IPC: B26D7/12
Filed: 1982-08-27
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-S63313144-A (JP)
Title: Microfilm scanning device
Inventor: SONOBE HIROSHI
IPC: H04N5/253
Filed: 1987-06-16
Abstract: PURPOSE:To facilitate positioning by arranging a nip roller which carries the aperture card so that the driving direction makes a prescribed cross angle with the abutting reference side on a carriage in a positioning mechanism for a microfilm to surely abut two sides of an aperture card against a reference side. CONSTITUTION:The aperture card (AP card) is carried by a carrying roller along guides 28 and 29 and held between the nip parts of a driving roller 16 on the carriage. The driving roller 16 is mounted so that the driving direction makes an angle N<=45 deg. with the abutting reference guide 27 corresponding to the upper side L of the AP card. If the AP card separates from the nip of the roller, the card is brought into contact with the guide 27 with the driving force of the roller 16 and its upper side is abutted a right side abutting reference guide 26 along the guide 27, so that positioning can be facilitated.
Patent JP-H073206-A (JP)
Title: Surface treating composition for gas barrier
Inventor: YAMAMOTO TETSUYA
IPC: C08G77/06
Filed: 1993-06-18
Abstract: PURPOSE:To obtain the subject surface treating composition giving a coated film excellent in gas barrier property, transparency and flexibility and containing an amino group containing silane compound or its hydrolysis condensed compound and a polymer dispersed in water obtained by emulsion polymerizing a polymerizable monomer in water. CONSTITUTION:(A) A silane compound expressed by the formula I [A<1> is alkylene; R<1> is H, low alkyl or a group expressed by the formula II (A<2> is a direct bond or alkylene; R<5> and R<6> are H or low alkyl); R<2> is H or low alkyl; R<3> is low alkyl, aryl or unsaturated aliphatic residue; R<4> is H, low alkyl or acyl; (w) is 0, 1 or 2; (z) is 1-3 integer; w+z=31 (e.g. gamma- aminopropyltriethoxysilane, etc.) and/or (B) an polymer dispersed in water obtained by emulsion polymerizing a hydrolysis condensed compound of the component A and >=1 polymerizable monomer (e.g. methyl methacrylate, etc.) in water to obtain the objective surface treating composition excellent in gas barrier property, being transparent and capable of forming a flexible coat.
Patent JP-S629462-A (JP)
Title: Document editing system
Inventor: YAMAGUCHI TETSUO
IPC: G09G5/32
Filed: 1985-07-05
Abstract: PURPOSE:To display the Japanese rendering of Chinese characters at a place near the inserting position in an input mode of the Japanese rendering and to attain a smooth input operation with an easy-to-see screen, by displaying the input Japanese rendering characters over the character string starting at a designated character position decided by the position of a cursor. CONSTITUTION:An editing processing part 21 of a processor 1 receives the input from a keyboard 2 through an input buffer 10 and processes it. For input of characters, a Japanese rendering superscription processing part 22 writes the Japanese rendering over the position of a cursor and displays it. Thus the cursor is shifted to the next character position. Here the superscription of the Japanese rendering means that the display of the original character set at the cursor position is changed into the rendering characters. Thus the input Japanese rendering is converted into a normal form with input of designation of conversion. Then a character string obtained from said conversion is put into the original sentence string at a character string insertion processing part 23. In such a way, the Japanese rendering is displayed at a place near the inserted position in a rendering input mode. Furthermore the total screen is not shifted for each input. This ensures a smooth input operation with an easy-to-see screen.
Patent JP-S6125801-A (JP)
Inventor: MIYATA SHINJI
IPC: B27D1/10
Filed: 1984-07-16
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-S5271592-A (JP)
Title: Production of regenerared nylon resin
Inventor: OOMURA AKIHIRO
IPC: B29B11/00
Filed: 1975-12-12
Abstract: PURPOSE: Production of regenerated nylon resins with minimum discoloration and minimum deterioration of physical properties charaterized by decoloring awste nylon fish ents using a specific bleach and then removing the remaining chlorine therefrom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01319459-A (JP)
Title: Optically active compound and use thereof
Inventor: SUGAWARA SHUNGO
IPC: C07C69/94
Filed: 1988-06-17
Abstract: NEW MATERIAL:A compound shown by the formula [X, Y and Z are F, Cl or H; L is -COO= or -OCO-; M is -O- or direct bond; R is >=4C alkyl or alkyloxy and at least one of C3F7OCF(CF2) and R is optically active group]. USE:A component for liquid crystal composition. Since the compound has large spontaneous polarization, when used as a display element, the element not only can show high-speed responsibility but also provides a material and an optical switching element showing a chiral smectic phase in a wide temperature range. PREPARATION:For example, a 2-halogen-4 hydroxybenzoic acid is obtained from a corresponding nitrile compound and alkylated to give a compound. Then the compound is condensed with a halogenated hydroquinone to give a hydroxy compound. Then this compound is condensed with an acid chloride to give a compound shown by the formula.
Patent JP-S5574433-A (JP)
Title: Thermocouple temperature reference block
Inventor: TANAKA HIROSHI
IPC: G01K7/12
Filed: 1978-11-30
Abstract: PURPOSE: To improve the versatility of the compensating winding by piercing a screw connected to the compensating winding through the terminal board, metal block and printed circuit board and by connecting the thermocouple connected to the compensating winding to the conductor print pattern on the printed circuit board.  
     CONSTITUTION: Through holes 16 corresponding to the conductor print patterns 14 1 W14 n  on the printed circuit board 11 on which connectors 12 1 W12 n  are mounted are opened in the metal block. The terminal board 17 with through holes corresponding to the said holes 16 is attached to the metal block 15. Screws 18 are pierced through the holes of terminal board, holes of metal block and printed circuit board, and are connected to the conductor print patterns 14 1 W14 n  on the printed circuit board. The compensating windings 19 1 W19 n  connected to the thermocouple are connected to the screws 18. In this way, the thermocouple is connected to the conductor print pattern, the output signal of the thermocouple is fed to the computer or temperature indicator through the connector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63312054-A (JP)
Title: Water absorber for working optical element
Inventor: FURUKAWA HIROSHI
IPC: B24B13/01
Filed: 1987-06-15
Abstract: PURPOSE:To remove sufficiently grinding liquid or the like for forming a high quality optical element by absorbing the grinding liquid attached to the optical element after the completion of grinding through a water absorbing tool to remove water content absorbed by said tool through a press tool. CONSTITUTION:A water absorber 12 is formed of an elastic body having water absorbing property. The surface 12a contacting an optical element 10 is formed into the same or approximately same configuration as the optical element 10. The front end 14a of said tool 14 having satisfactory water absorbing property is formed into the same or approximately same shape as the contact surface 12a of said tool 12 to provide satisfactory draining property of water content absorbed by said tool 12. The optical element 10 having water content of grinding liquid or the like attached thereto after grinding is transferred to said tool 12 to contact the contact surface 12a, absorb and remove the water content 11. Then, the optical element 10 is transferred to the subsequent process for sweeping oil and washing. And a press tool 14 is moved upward to press the water absorber 12 absorbing the water content 11 and remove the water content 11, and then lowered to be located in a fixed position prior to the upward movement.
Patent JP-H01318567-A (JP)
Title: Driver for wound-rotor type induction generator motor
Inventor: ASAEDA TAKEAKI
IPC: H02P1/32
Filed: 1988-06-17
Abstract: PURPOSE:To reduce the input capacitance of a cycloconverter at the time of steady operation by setting the output constitution of three-phase output cycloconverters to Y-connection at the time of pumping start and by switching Y-connection to  -connection at the time of steady operation. CONSTITUTION:At the time of pumping start, an AC breaker 5 is opened and AC breakers 6, 7U-7W and a short-circuiting AC breaker 8 are closed. Thus, the output constitution of cycloconverters 3U-3W becomes Y-connection and a wound-rotor type induction generator-motor 1 is started at low frequency. When starting is completed, the AC breakers 7U-7W and short-circuiting AC breaker 9 are opened. Then, AC breakers 9U-9W are closed and cycloconverters 3U-3W are  -connected, and the secondary winding of wound-rotor type induction generator-motor 1 is AC-excited by the cycloconverters 3U-3W.
Patent JP-H0198768-A (JP)
Title: Sealing device for pump
Inventor: RICHIYAADO FURANKU GARUDEIANI
IPC: F16J15/34
Filed: 1988-06-17
Abstract: PURPOSE: To maintain a predetermined leak rate throughout the entire pressure range by providing a means for defining a seal ring by first and second surfaces facing in a direction opposite to a runner side of the seal ring in liquid-tight isolated relationship from one another, and arranging a control means in the seal ring. CONSTITUTION: A flow control device 114 opens communication between a low pressure fluid film and a second compensation chamber 108 through first and third passages 118, 122, in the mean time, prevents pressurized fluid having a supply pressure lower than the predetermined pressure from flowing into the second compensation chamber 108 through first and second passages 118, 120 when the device is in the first position at pump startup. On the other hand, the flow control device 114 closes the communication between the low pressure fluid film and the second compensation chamber 108 through the first and third passages 118, 122, and allows pressurized fluid having a supply pressure higher than the predetermined pressure to flow into the second compensation chamber 108 through first and second passages 118, 120 when the device is in the second position at normal pump operation.
Patent JP-S6040306-A (JP)
Title: Method of cumulating object mountain-high in outdoor storage yard
Inventor: ISHII KOUICHI
IPC: B65G63/00
Filed: 1983-08-12
Abstract: PURPOSE:To improve the effect of preventing generation of dust, by a method wherein, when coal, etc. is accumulated outdoors, the surface part of an accumulation is pressurized to increase the density thereof. CONSTITUTION:The surface of an accumulation is pressurized by the use of a roller or a stamper 1, and the density of a surface part, ranging from the surface to a portion being about 400mm. deep therefrom, is increased by 5-30%. This causes provision of proper water penetration, and this effect may be maintained for 1-2 months. Thus, repetition of such pressurization at intervals of 1-2 months enables prevention of collapse of the accumulation for a long time.
Patent JP-H08301581-A (JP)
Title: Cable delivery drum supporting device
Inventor: KONNO KENICHI
IPC: B65H75/38
Filed: 1995-06-15
Abstract: PURPOSE: To support even a relatively large cable drum in an easily rotated state and stop its rotation easily at the time of stopping delivery work. CONSTITUTION: A cable delivery drum supporting device is provided with first lifting arms 12 with first casters 13 provided at the respective base ends, second lifting arms 14 with second casters 16 provided at the respective base ends, arm pivotally-fixed parts 19 formed by overlapping the tips of the first and second lifting arms 12, 14, and connecting shafts 21, 22 having length longer than the width of a cable drum 17 and connecting either one or both of a pair of first lifting arms 12 and a pair of second lifting arms 14 to each other.  The cable delivery drum supporting device is further provided with an adjusting means for drawing the first lifting arms and the second lifting arms close to each other or keeping them away from each other so as to adjust a pair of arm pivotally-fixed parts into a low position or a high position, and a pair of bearing parts 19 provided at a pair of arm pivotally-fixed parts or a pair of first or second lifting arms near the pivotally-fixed parts so as to support a drum supporting shaft.
Patent JP-S6210385-A (JP)
Inventor: YAMASHITA TOSHIHIKO
IPC: E05B49/00
Filed: 1985-07-05
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-H07334153-A (JP)
Title: Musical sound synthesizing device
Inventor: TAKAHASHI SHIGERU
IPC: G10H1/18
Filed: 1994-06-07
Abstract: PURPOSE:To optionally vary a newly generated timbre by controlling a rate at which timbres are interpolated according to reception intervals of timbre specification data specifying the timbres and then only varying intervals of the transmission of the timbre specification data. CONSTITUTION:After a timbre-A button 32 is pressed, one of timbre selection buttons 30a-30h is pressed to specify the timbre of the timbre number of the pressed timbre selection button as a timbre A and after a timbre-B button 34 is pressed, one of timbre selection buttons 30a-30h is pressed to specify the timbre of the timbre number of the pressed timbre selection button as a timbre B. Then when the interpolation of the timbres A and B is specified by operating a slider 38 and a set button 36 is pressed, a sound source 50 automatically generates a series of musical performance data with which a 3rd timbre C can be generated by interpolating the timbres A and B and the data are stored as musical performance data in the ROM 20 of an automatic playing device 10. Here, the interpolation rate of the timbres A and B is determined according to time interval specifying the two timbres of MIDI data.
Patent JP-S5939734-A (JP)
Title: Cutting method of glass tube
Inventor: TSUNODA TAKEO
IPC: C03B33/06
Filed: 1982-08-27
Abstract: PURPOSE:To improve the cutting accuracy of a glass tube, to enable the cutting of the thick walled glass tube and to improve the efficiency of the cutting by irradiating IR laser light to the outside circumference of the glass tube to heat quickly the same in a narrow width, and bringing a cooling body into contact with the heated part. CONSTITUTION:A glass tube G is rotated along the central axis thereof, and in this state, laser light La, Lb which are finely condensed to, for example, about 0.2-0.5mm. are irradiated by irradiation devices 1a, 1b onto the cutting line C on the outside of the tube G. Then the entire circumference of the tube G is quickly heated in the narrow width along the line C. A discoid cutter 2 as a cooling body is brought into contact with the heated line C on the outside circumference of the tube G under rotation, and the cutter 2 is rotated in the same direction as the rotating direction of the tube G. Thermal and mechanical impacts are thus applied on the line C of the tube G to generate cracks along the annular line C, whereby the glass tube is cut.
Patent JP-H0813658-A (JP)
Title: Wall material for bathroom or the like and connection method thereof
Inventor: OKAMOTO KOICHIRO
IPC: E04H1/12
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a wall material which can be rapidly and accurately assembled, by providing a structure in which at least one of ribs is not connected to the inside face of a reinforcing flange constituting the external periphery of a plastic wall material. CONSTITUTION:A wall material 10 is provided with external horizontal flanges 11 and external vertical flanges 12 and further horizontal ribs 11A and vertical ribs 12A to increase the strength of the whole wall body, which are mutually crossed and connected lattice-form reinforcing ribs. The horizontal ribs 11A are not connected to the inside face of the flange 12. The wall material is formed as a unit structure. A corner post 14 as a connection member is erected at the wall face body of a bathroom corner and one side of the flange 12 of the wall material 10 is fitted to the post 14. The flange 12 of another wall material 10 is fitted to the post 14 so as to arrange the wall material 10 at nearly right angles against other wall material 10. And a corner packing 15 is buried in the joint between two wall materials 10 to connect these two wall materials together. In this way, the wall materials are connected from the inside of a bathroom and hence, the wall can be rapidly and accurately constructed.
Patent JP-H0819161-A (JP)
Title: Digital protection relay
Inventor: USUI MASAJI
IPC: G01R19/00
Filed: 1994-06-30
Abstract: PURPOSE:To eliminate addition of a digital filter for relay through monitoring and addition of high frequency by dividing an integral type digital filter processing into two steps and executing, in the first stage, the integral type digital filter processing of the half order in order to eliminate and extract the monitoring frequency with the additional filter and differential filter in the second stage. CONSTITUTION:After the high frequency element is eliminated with an analog filter circuits 7, 8 from the amount of electricity detected by an AC device 2 and a transformer 3 from the power system 1, such amount of electricity is divided for each channel through sample hold circuits 9, 10 and multiplexer circuit 11, each channel is subjected to digital processing depending on the equation I with an A/D converting circuit 12 and the processed signal is then stored in RAM 14 and is subjected to the integral type digital processing depending on the equation II based on the program of ROM 15 in CPU 13. Meanwhile, a frequency expressed by the equation III is impressed by a synthesizer 18 as the monitoring frequency of the analog filters 7, 8 to alleviate processing load of CPU 13 by simplifying the digital filter for extracting high frequency element.