baber/WOPTO huggingface dataset:
Patent JP-H09205777-A (JP)
Title: System interconnection protective device
Inventor: OKAMOTO SHINICHIRO
IPC: H02H7/122
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a system interconnection protective device which can surely detect individual operation by judging that a commercial power supply system is disconnected when the overall individual operation probability calcualted from first to fourth individual operation probabilities is larger than a prescribed value. SOLUTION: A system interconnection protective device is constituted of a voltage evaluating means 6a, a frequency evaluating means 6b, a passive evaluating means 6c, an active means 6d, an active evaluating means 6e, an overall evaluating means 6f, a voltage discriminating means 6g, a frequency discriminating means 6h, a passive discriminating means 6i, an active discriminating means 6j, and an individual operation discriminating means 6k. The means 6g, 6h, 6i, and 6j discriminate individual operation based on a reference value for discrimination and the means 6k discriminates the isolated operation based on a total individual operation probability P5 calculated from individual operation probabilities P1-P4.  Therefore, the individual operation can be detected more surely, because the individual operation can be discriminated even when the detected value of each discriminating means is close to the reference value for discrimination.
Patent JP-H07221932-A (JP)
Title: Image reader
Inventor: AMENO KEIJI
IPC: H04N1/04
Filed: 1994-02-02
Abstract: PURPOSE:To provide the image reader in which a size of an original is detected without use of an exclusive sensor to detect a width of the original and which is realized at a low cost without simple configuration with excellent manufacture performance. CONSTITUTION:A black mark plate 8 whose part opposite to a close contact sensor 1 has a reflectance different from that of a rear roller 9 is fixed to an original guide 7a striking on a side edge of an original 2 while the black mark plate 8 is projecting up to between the close contact sensor 1 and the rear side roller 9. Prior to reading the original 2, when the original 2 is not in existence between the close contact sensor 1 and the rear side roller 9, the close contact sensor 1 implements reading. A black mark detection section senses the position of the black mark plate 8 based on a signal outputted from the close contact sensor 1. Then an original width deciding section decides the width of the original 2 based on the position of the black mark plate 8, that is, the size of the original 2.
Patent JP-H03214742-A (JP)
Title: Selective epitaxial growth
Inventor: NANNICHI YASUO
IPC: C30B25/04
Filed: 1990-01-19
Abstract: PURPOSE:To facilitate selective epitaxial growth of extra-fime patterns by a method wherein first apertures are formed in a thin sulfur layer provided on the surface of a semiconductor region and, after oxygen thin layers 5 are formed in the first apertures, second apertures are formed by removing the remaining parts of the thin sulfur layer and semiconductor epitaxial layers are formed in the second apertures. CONSTITUTION:An S thin layer 3 composed of sulfur (S) atoms is formed on the surface of a semiconductor region 2 made of III-V compound semiconductor. An electromagnetic wave or a molecular beam is applied to the predetermined parts of the thin S layer 3 to remove S atoms and form first apertures 4 in the thin S layer 3. After oxygen thin layers 5 are formed in the first apertures 4, a predetermined energy is applied to the remaining thin s layer 3 and the thin oxygen layers 5 to remove S atoms from the surface of the semiconductor region 2. Second apertures 6 are formed in the oxygen thin layer 5 by removing the remaining thin S layer 3. By using the oxygen thin layers 5 having the second apertures 6 as a mask for epitaxial growth, semiconductor epitaxial layers 7 which are exposed in the second apertures 6 are formed on the semiconductor region 2. With this constitution, damages of semiconductor crystal caused by processing can be suppressed and, further, extra-fine pattern crystal growth can be realized.
Patent JP-H07219987-A (JP)
Title: Technical information management system
Inventor: KIKURAKU YOKO
IPC: G06F17/50
Filed: 1994-02-02
Abstract: PURPOSE:To effectively prepare a drawing by decomposing drawing information into a component data base and a drawing managing data base, and at the time of preparing a drawing, correcting the drawing by the levels of both the data bases. CONSTITUTION:In the case of preparing a construction drawing 6 and a completion drawing 7, a design drawing 1, an equipment drawing 2 and a structure drawing 3 are successively prepared, a component data base 4 and a drawing managing data base 5 are prepared based upon respective drawings and managed by a computer. The data base 4 treats all to be processed by a CAD as components, and drawings are managed by the drawing managing data base by regarding them as the group of parts developed on a field. The working drawing 6 is prepared based upon both the data bases 4, 5. The drawing 6 is repeatedly corrected by tests, and at the time of correcting the drawing 6, the drawing 6 is returned to the data based 4, 5 to correct it. Since both the data bases 4, 5 to be based upon are corrected, the completion drawing 7 can be efficiently prepared without correcting relative drawings.
Patent JP-H06224638-A (JP)
Title: Josephson oscillator
Inventor: TONO YASUSHI
IPC: H01L39/22
Filed: 1993-01-27
Abstract: PURPOSE:To obtain the Josephson oscillator with high matching performance with an external circuit by forming a Josephson junction in a resonator having a selected characteristic impedance so as to increase the impedance of the Josephson junction. CONSTITUTION:This oscillator is provided with Josephson junctions 1, 2 and bias lines 4, 5 as a bias circuit applying a DC voltage to the Josephson junctions 1, 2. In this case, the oscillator is provided with the two Josephson junctions 1, 2 and a strip line 3 made of a superconducting thin film interconnecting the two Josephson junctions 1, 2 in series at substantially an equal interval to form the ring resonator, and the bias lines 4, 5 are connected to the strip line 3 so as to supply DC currents flowing opposite to each other and equal substantially with each other to the Josephson junctions 1, 2 adjacent to each other along the ring resonator. When a voltage is applied to each Josephson junction so as to obtain an AC current equivalent to the resonance frequency of the resonator, then a standing wave is generated on the ring resonator.
Patent JP-S56109029-A (JP)
Title: Binary value discriminating system and its device
Inventor: MOROTOMI EIJI
IPC: H03K5/01
Filed: 1980-02-01
Abstract: PURPOSE:To increase the resolution, by binary value discrimination with two kinds of threshold values in which the level is automatically changed according to analog video signal. CONSTITUTION:When an analog video signal (a) rises from the minimum value of the waveform, a capacitor is finished for the discharge at a time point, and when the signal (a) rises further, it passes through the threshold value V in which the voltage at the end of discharge of the capacitor 5 is added with the leading forward voltage of a diode 3, the diode 3 is conductive, and the capacitor 5 is charged with the signal (a). Next, when the signal (a) passes through the maximum value, starts trailing and passes through the threshold value W where the trailing forward voltage of a diode 4 is subtracted from the voltage at the end of discharge of the capacitor 5, the diode 4 is conductive and the voltage of the capacitor 5 is fallen down in following to the signal (a). Thus, the discrimination of binary value is made by two kinds of threshold values in which the level is automatically changed according to the input signal, allowing to increase the resolution.
Patent JP-S57127414-A (JP)
Title: Dehydrated cake stripper
Inventor: MATSUURA SHIGEHARU
IPC: B01D33/04
Filed: 1981-01-29
Abstract: PURPOSE: To eliminate the need for stopping a dehydrator for the purpose of cleaning scraper by providing a change-over device which changes over alternately the washed scraper to the position for stripping dehydrated cake and the stripping scraper to the position for cleaning with a scraper cleaner.  
     CONSTITUTION: When sticking occurs at a No. 1 scraper blade edge 20a, first the stroke of a pressurizing cylinder 27 is opened by a signal or timer, and the blade edge 20a is released from filter widths 6a, 6b. Next, a scraper pack 25 is rotated by a scraper rotating motor to bring the fresh No. 2 scraper blade edge 20b into abutment on filter cloths 6a, 6b,; at the same time the blade edge 20a also rotates to go to the original position of the scraper 20b. If in this state the stroke of the cylinder 27 is closed, the cake is stripped by the blade edge 20b, and the blade edge 20a is washed with a scraper cleaner 31. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02195640-A (JP)
Title: Heating device by electron gun and isotope separating device
Inventor: INOUE KOICHI
IPC: H01J37/06
Filed: 1989-01-23
Abstract: PURPOSE:To obtain a high beam power and a high beam power density, and to make it possible to heat a metal material locally at a high temperature, by composing the electron beams generated by plural electron guns to reach to almost the same position of a sample to heat with a magnetic field. CONSTITUTION:To a metal material 3 housed in a crucible 4 for evaporation, electron beams 7a-7c with different deflection radiuses shot by plural electron guns 6a-6c are deflected by a deflecting magnetic field 8 and radiated on the same liquid surface 9 of the metal material 3. And the electron beams 7a-7c are focused near the liquid surface 9 of the metal material 3, and the beam power and the beam power density are increased extremely at that point. As a result, the metal material 3 can be heated locally at a high temperature, and a high vapor density can be obtained. Furthermore, a concave by the vapor pressure is generated on the liquid surface 9 of the molten metal material 3, the energy of the electron beams 7a-7c is received efficiently, the heating is accelerated, the density distribution of the generated vapor is increased toward the upper side where a laser beam reactor is provided as the vapor density is further increased, and the separation efficiency can be improved.
Patent JP-H02193009-A (JP)
Title: Perpendicularity measurement for shaft body
Inventor: SASAKI TADASHI
IPC: G01C9/00
Filed: 1989-01-23
Abstract: PURPOSE:To enable direct reading of verticality of an object shaft body quantitatively by using two sensors in which an electromotive force generated varies with a change in relative position of the shaft body. CONSTITUTION:An object shaft body 1 and a bottom surface 1' of the body 1 is so formed as to be almost orthogonal to a length-wise axis of the shaft body 1. The shaft body 1 is erected on a substrate 2 with the bottom surface 1' as fulcrum. Moreover, two sensors 3 and 3' of the same shape are set at the right angle to each other with a plan parallel with the bottom surface 1' above the bottom surface 1' while being separated from the shaft body 1. When a voltage generated at a reference position (true upright position of the shaft body 1) S1 from the sensors 3 and 3' is represented by V1, an interval changes between the shaft body 1 and the sensors 3 and 3' with the inclination of the shaft body 1 and this change shifts to a voltage change V2, when a moving distance of the shaft body 1 is represented by S2. This enables direct reading of verticality of the shaft body 1 quantitatively.
Patent JP-2000212761-A (JP)
Title: Electroless plating method and electroless plating bath
Inventor: FURUBAYASHI MIKIYA
IPC: C23C18/31
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To use up a component of an electroless plating bath every time electroless plating is carried out by adding only the required amount of the component at the beginning of electroless plating without replenishing the component. SOLUTION: When an electroless plating bath containing metal ions, a complexing agent, a reducing agent and a pH adjusting agent is prepared and electroless plating is carried out using the electroless plating bath, the content of the reducing agent in the electroless plating bath is made equal to the amount of the reducing agent consumed until the end of electroless plating.
Patent JP-S58128617-A (JP)
Inventor: ARIMOTO TOMOMI
IPC: H01H33/98
Filed: 1982-01-27
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-S51123835-A (JP)
Title: A method for raising animals
Inventor: YOSHIDA SHIGERU
IPC: A61K33/06
Filed: 1976-02-06
Abstract: PURPOSE: A method for raising animals comprises giving magnesium salts in a specific amount to them. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59138298-A (JP)
Inventor: NAGASHIMA TETSUYA
IPC: C11D1/10
Filed: 1983-01-27
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-S57125368-A (JP)
Title: Needless signal removing device of fish detector and similar device
Inventor: KAWABATA YASUO
IPC: G01S7/292
Filed: 1981-01-28
Abstract: PURPOSE:To remove a needless signal such as a noise includes in a receiving amplifying signal by a method wherein a receiving amplifying signal is integrated in an integrated circuit having a relatively large time constant to perform the real-time signal extraction processing having an obtained integrated level as a threshold level. CONSTITUTION:The receiving amplification signal (including a cable transmitting signal S1, an interference signal S2, a fish signal S3, needless signal S4 and noise S5) a wherein the signal obtained from a transmitter-receiver 1 is amplified and detected 2, is guided to a gate 3 as well as transferred and put in the gate 7 and an integration circuit 5. Said signal a is integrated like a signal b through the integration circuit 5, the levels of the signals a and b are compared 6 to send a high level shaping pulse c only while the signals S1-S4 are existing. Only for the high level period of said pulse c the gate 7 is open to obtain the signal d. The signal d is compared 8 with the set voltagevo and the signal D4 under the levelvo is removed. Further in a corelation circuit 9 a periodical signal and a non- periodical signal are selected and the obtained corelation output signals E1 and E2 are sent to the gate 3 while the transmitting signal S1 and the fish signal S3 are guided to an indicator 4.
Patent JP-S62233302-A (JP)
Title: Self-running type machine for cleaning pebble bed of railroad track
Inventor: YOSEFU TOIRERU
IPC: E01B27/10
Filed: 1987-01-21
Abstract: A mobile ballast cleaning apparatus comprises a first and a second work vehicle. A track lifting device and a vertically adjustable ballast excavating and conveying chain are mounted on the first work vehicle, and a ballast screening installation for separating waste from cleaned ballast and a waste conveyor means for removing the waste are mounted on the second work vehicle. The apparatus further comprises a cleaned ballast conveying and redistributing installation including a conveyor band mounted on the second vehicle for receiving the cleaned ballast from the ballast screening installation, a first cleaned ballast conveyor arranged to convey the cleaned ballast to an output end adjacent a first ballast redistributing outlet immediately rearwardly of the ballast excavating site, and a second cleaned ballast conveyor having an input end adjacent the output end of the first ballast conveyor and leading to a second ballast redistributing outlet arranged rearwardly of the rear undercarriage of the first work vehicle. A ballast flow deflector is mounted between the output end of the first cleaned ballast conveyor and the input end of the second cleaned ballast conveyor, and a drive selectively positions the ballast flow deflector for directing the cleaned ballast to the first outlet for continuously forming a first layer of cleaned ballast as the mobile apparatus advances in the operating direction and/or to the second outlet for forming a second layer of cleaned ballast over the first layer.
Patent JP-H06224230-A (JP)
Title: P-type electrode structure of 2-6 compound semiconductor
Inventor: YASHIKI KENICHIRO
IPC: H01L21/28
Filed: 1993-01-28
Abstract: PURPOSE:To facilitate the implantation of holes into a p-type 2-6 semiconductor including sulfur or selenium and lessen the resistance of a p electrode. CONSTITUTION:This device has a p-type 3-5 semiconductor layer 13 consisting of AlGaAs, next to the p-type 2-6 semiconductor layer 12 consisting of p-type 2-6 compound semiconductor including sulfur or selenium. The position of energy at the end of the valance electron band of AlGaAs mixed crystal is the middle between the 2-6 semiconductor and the fermi level of metal, and within the p-type 3-5 semiconductor layer 13, it is low near the interface with the p-type semiconductor layer 12 and is high near the interface with a p electrode 14. The barrier at each interface becomes small by the introduction of the p-type semiconductor layer 13, and the implantation of holes 1 becomes easy, and the resistance of the p electrode sharply decreases. Therefore, the voltage applied to a light emitting diode becomes low, and a strong blue light can be emitted.
Patent JP-H03217037-A (JP)
Title: Measuring apparatus for semiconductor element
Inventor: KONUMA KAZUO
IPC: G01R31/26
Filed: 1990-01-22
Abstract: PURPOSE:To make evaluation possible for a device such as Schottky type infrared image sensor formed on a wafer in a state, where light is applied from the rear surface of the wafer while the measured wafer is cooled, by having a light source for applying the light of a measured wavelength to the device and with a specific cold stage. CONSTITUTION:A semiconductor element-measuring apparatus for mounting a measured wafer 200, where a device is formed, on a cold stage 1 cooled by a refrigerant 100 and for measuring characteristics of the device while cooling the device, has a light source 301 for applying the light 300 of a measured wavelength to the device on the measured wafer 200 and a cold stage 1', where an optical path for the light 300 from the light source 301 to enter is formed, for supporting the measured wafer 200 on the upper plate 7 for transmitting the light 300 of the measured wavelength to hold the device on the wafer 200 on said optical path. For example, said cold stage 1' is placed, in the manner of facing a transparent bottom cover 10, in a container 2', which is placed on X-Y stage 3 and of which the inside is filled with vacuum or nitrogen gas, argon, etc.
Patent JP-H07212763-A (JP)
Title: Method and device for coding picture having scalability
Inventor: OYAMA KOICHI
IPC: H04N19/42
Filed: 1994-01-10
Abstract: PURPOSE:To realize a coder for moving picture data of hierarchical structure with simple configuration. CONSTITUTION:An output signal of a priority layer is obtained at an output terminal 10 and an output signal of a non-priority layer is obtained at an output terminal 40 through an input terminal 1, subtractors 2, 22, adders 7, 27, 33, converters 3, 23, quantizers 5, 25, inverse converters 6,26 and frame memories 8, 28. A prediction error signal DELTAx being an output of the inverse converter 6 is added to an output y0 of the frame memory 28 at the adder 33 to obtain a prediction signal eH. Thus, the number of the adders and the subtractors is reduced by one in comparison with a conventional coder.
Patent JP-H07226233-A (JP)
Title: Method and equipment for monitoring battery capacitance and doing charging
Inventor: UIRIAMU JIEI PAADEYUU
IPC: G01R31/36
Filed: 1995-01-30
Abstract: PURPOSE: To provide a method and device for judging a charged state of a battery in a battery pack and for executing charge. CONSTITUTION: In a method and device for judging a charged state of a battery in a battery pack and for executing charge, data of battery charge and temperature stored in a memory in the battery pack are transferred to a controller. The controller calculates a remaining capacity and selects an appropriate charge profile based on the data from the memory and the calculated remaining capacity. The above-mentioned device is equipped with a battery pack which surrounds a memory unit, a temperature monitor, and a current sensor. Data from the memory unit, the temperature monitor, and the current sensor are inputted to the controller. The controller is a microprocessor, an EEROM, or an element having a similar capability.
Patent JP-H01188844-A (JP)
Title: Overhead projector
Inventor: NOGUCHI MATSUSABURO
IPC: B65H5/28
Filed: 1988-01-25
Abstract: PURPOSE:To project an optional image without interrupting the explanation by an operator by reversely rotating a rotational drum, elongating the specified page for a projection page set path while separating the page from other pages and projecting the original. CONSTITUTION:A single cartridge 4 possessing plural transparent original sheets 3 is composed by mounting the edges of original sheets 3 at a certain intervals from each other on a flexible base sheet possessing a stopping hook 2 at the edge. When the operator specifies the projecting page by an input means, the rotational drum 20 positively is rotated and hooks the free edge of the specified page on a sheet separator 24, then, while separating the specified page from other pages by reversely rotating the rotational drum 20, the specified page is elongated for the projection page set path 23 and the projection is carried out. Therefore, a required original can be selected and automatically placed on an original placing table 7. Thus, the specified transparent original sheet 3 is quickly placed on the original placing table 7 from the plural original sheets 3.
Patent JP-S57128620-A (JP)
Title: The second agent for permanent wave
Inventor: SHIROKURA SACHIKO
IPC: A61Q5/04
Filed: 1981-01-30
Abstract: PURPOSE: The titled second agent, containing an oxidizing agent and a cationic dextran, capable of improving the flexibility, humectant property, feeling of finishing etc. of the formed film, and improved affinity for the hair.  
     CONSTITUTION: The second agent for the permanent wave, containing (A) 3.5W 16%(W/V) oxidizing agent selected from an alkali metallic bromate, hydrogen peroxide and sodium perborate and (B) 0.1W5%(W/V) cationic dextran derivative of formulaI[R is H, formula II (R 1 , R 2  and R 3  are lower alkyl) and at least one thereof is a group of formula II: n is 1W8,000]as essential components, and having a pH≤8. The compound of formulaIis obtained by reacting dextran with a compound of formula III[A is formula IV or X-CH 2 -C(OH)H- (X is halogen)]or a salt thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09202876-A (JP)
Title: Water-based organosilicon composition
Inventor: HAMASAKA MITSUO
IPC: C09K23/28
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based organosilicon composition which contains a specific emulsifier, an alkylalkoxysilane and water, has excellent storage stability for a long period of time and is applied to concrete or the like to penetrate into and bond to its inside, form an excellent waterproof layer after drying and impact durability to the concrete. SOLUTION: This organosilicon composition contains (A) a cationic emulsifier of a compound of the formula: R-NH2 CH3 COOH (R is an 8-18C alkyl), a compound of the formula: [R-N(CH3 )3 ]<+> Cl<-> , a compound of the formula: [(R)2 N (CH3 )2 ]<+> Cl<-> , a compound of formula I or a compound of formula II ((m) and (n) are each 2-20), (B) an alkylalkoxy-silane (for example, one or more alkyl groups directly linking to the silicon atom are each a 6-20C alkyl and it alkoxy group has 1 to 4 carbon atoms) and (C) water, preferably the amount of the component A is 0.1-50wt.% based on the component B, while the component B is 1-70wt.% based on the whole composition.