baber/WOPTO huggingface dataset:
Patent JP-2000068810-A (JP)
Title: Output buffer circuit
Inventor: SUZUKI YASUFUMI
IPC: H03K19/0175
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce a power noise in the output buffer circuit and to reduce power consumption when no input is in existence. SOLUTION: The output buffer circuit is provided with output transistors(TRS) P1, N1 which are connected between an output terminal OUT and power supplies VDD, VSS to control its output by controlling on/off of the output TRs P1, N1. Drive capability suppression TRs P2, N2 are inserted between the power supplies VDD, VSS and the output TRs P1, N1 whose resistance is controlled based on a voltage between the power supply and a reference voltage detected by voltage detection circuits S1, S2. When a power noise is increased and the voltage between the power supply voltage and the reference voltage increases more than a prescribed voltage, the drive capability of the output TRs is suppressed by increasing the resistance of the drive capability suppression TRs to suppress the current flowing to the output terminal thereby reducing the power noise.
Patent JP-S6294786-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1985-10-18
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-H0548831-A (JP)
Title: Image reader
Inventor: SUGURO SHINGO
IPC: G06T1/00
Filed: 1991-08-20
Abstract: PURPOSE:To read a document again from the vicinity of the occurrence of error even in the case of the occurrence of read error on the way of document read of a hand scanner. CONSTITUTION:A scanner part 1 is manually moved along the document to read picture data, and read picture data is temporarily stored in a buffer part 2. In this image reader, a control part 3 stores picture data read by the scanner part 1 in the buffer part 2 before the occurrence of error and discriminates the boundary between picture data read again by the scanner part 1 after the occurrence of error and picture data read by the scanner part 1 before the occurrence of error and synthesizes data based on discriminated boundary information to handle these both picture data as continuous picture data.
Patent JP-2000239080-A (JP)
Title: Member having self cleaning function
Inventor: MACHIDA MITSUYOSHI
IPC: C23D5/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To make a member exhibit an excellent self cleaning function by forming a layer containing a substance capable of hydrating and a metal component in which the valence has been specified and/or a metal component in which the scale of electronegativity of Pauling has been specified on the surface of a substrate. SOLUTION: A layer containing (A) a substance capable of substantially hydrating and (B) a metal component having at least monovalent valence and/or a metal component having <=1 scale of electronegativity of Pauling is formed on a substrate surface. An amount of the component A is preferably >=5%. A substance (e.g. silica or water glass) containing SiO4 network having uncrosslinked oxygen capable of passing water molecule through the structure, boehmite, etc., can be utilized as the substance capable of hydrating. Li, Na, K, Rf, Cs, Ag, Cu, Au, etc., are preferable as the metal component in which the valence is monovalent and Li, Na, K, Rb, Cs, Ba, Sr, etc., are preferable as the metal component having <=1 scale of electronegativity of Pauling.
Patent JP-S6293051-A (JP)
Title: Pouring method for molten steel in continuous casting
Inventor: TANIGUCHI YUICHI
IPC: B22D11/10
Filed: 1985-10-18
Abstract: PURPOSE:To improve the quality of an ingot and to prevent the clogging of a nozzle by controlling the blowing rate of gas in such a manner that the ratio of the blowing rate of gas with respect to the amt. of the molten metal to be passed in the min. total pressure position in molten steel flow is maintained within a predetermined set range. CONSTITUTION:An arithmetic control device 10 calculates the amt. of the gas in accordance with the detection signals from a speed detector 7 for an ingot 8, a weight detector 9 for detecting the weight of a tundish 2, etc., and the data preliminarily inputted thereto and emits a flow rate control signal to a gas supply system 6. The limit of the blowing rate of the gas generated by boiling is thereby quantitatively known as a function of the factors such as casting speed, depth of the molten steel, and the size of the ingot, by which the generation of the boiling is prevented and the effective control of the gas blowing is made possible.
Patent JP-H04110915-A (JP)
Title: Three-dimensional display device
Inventor: IWAHARA MAKOTO
IPC: G02B13/22
Filed: 1990-08-31
Abstract: PURPOSE:To realize simple constitution for the driving mechanism for a movable structure by projecting nearly parallel light beams upon the photodetector of a movable panel where many light emitting elements in reciprocal motion almost at right angles to a panel surface are arranged in two dimensions. CONSTITUTION:Individual projectors in a projector group provided to a two-dimensional image generation device PVA installed in a fixed state are constituted as telecentric optical systems respectively. In this case, light beams which are nearly parallel to the optical axis are made incident on individual photodiodes PD, provided so as to constitute a photodetector group in the photodetecting element member PDA of the movable panel IAP of the movable structure VM, from the corresponding projectors. Consequently, the movable structure need not be equipped with a large-diameter convex lens and a driving mechanism of simple constitution is usable.
Patent JP-S6473782-A (JP)
Title: Manufacture of non-ferroelectric piezoelectric thin film and method of searching piezoelectric axis sign
Inventor: NIIBE MASATO
IPC: H01L41/22
Filed: 1987-09-16
Abstract: PURPOSE:To enable the application range of a piezoelectric thin film to be largely extended, by measuring the sense of a piezoelectric axis sign on the way of film formation so that the orientation of the piezoelectric axis is controlled in a desired manner. CONSTITUTION:An electrode material is evaporated through a mask on the non-forroelectric piezoelectric thin film 2 which was deposited on a substrate 1 to form a metal electrode 3, thereby a sample substrate 4 is produced. Next, the substrate 4 is held by a sample substrate supporting stage 5 with the one end being fixed thereto. In this condition, when a low fre quency ac voltage is applied across the film 2, the film 2 then contracts or expands in the longitudinal direction of the substrate 4 owing to the transversal effect of a back piezoelectric property, and the surface of the substrate 1 is bent in the plane which is perpendicular to the longitudinal surface of the substrate owing to the corresponding stress. The microdisplacement resulting from this deformation is then measured through a photonic sensor 7, and the sense of a piezoelectric axis sign is measured based on both the direction on the displacement and the sense of the sign of the applied voltage. Moreover, a suitable target material, of which the sense is opposite to that of the piezoelectric axis sign of the film 2, is selected based on this measured results to perform a vacuum evaporation or the like. As a result, the orientation of the piezoelectric axis of the piezoelectric thin film can be controlled in desired manner. Accordingly, the application range of the piezoelectric thin film can be largely extended to the field which relates to an electrostatic displacement device which is driven by dc, low frequency ac, or pulse voltage, a non-oscillatory device and the like.
Patent JP-S59116892-A (JP)
Title: Double detector of paper
Inventor: OKAMURA KAZUHIKO
IPC: G06M7/06
Filed: 1982-12-23
Abstract: PURPOSE:To maintain invariably high detection precision by providing blade to a slit disk linked to a feed roller, and blowing a paper powder sticking to a slit sensor and a sensor which detects the number of sheets of paper by the blade. CONSTITUTION:A sensor 39 detects a passing piece of paper 38 photoelectrically and generates a pulse signal corresponding to the length of the sheet of paper 38. The slit disk 30 rotates at a specific speed together with the paper feed roller 18 and the slit sensor 34 which counts the slits 32 generates a pulse signal. Therefore, the length of one piece of paper 38 is detected by pulses counted by the sensor 39. In this case, paper powder is easy to stick to narrow parts, but blade 33 formed on the slit disk 30 blows the paper powder sticking to a holder 37 and a lower guide 20.
Patent JP-2001057190-A (JP)
Title: Battery pack
Inventor: TAKEMURA KATSU
IPC: H01M2/10
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent swellings due to generation of gas in a battery pack which uses a secondary battery with an external body formed out of a laminate sheet. SOLUTION: In this battery pack, position restricting parts 14c, 14d for restricting the storing position of a secondary battery 3, and space forming parts 15a, 15b for forming spaces between the secondary battery 3 and themselves are formed at positions facing to the side faces of the secondary battery 3 of a lower case 2b constituting a pack case 2. An abutting part 16, abutting on the secondary battery 3 and clearance formation parts 17 for forming clearances between the secondary battery 3 and themselves, are formed on an upper case 2a. The position restricting parts 14c, 14d and the abutting part 16 position the secondary battery 3 and prevent the movement of its electrode plates.  The space formation parts 15a, 15b and the clearance formation parts 17 let out the swellings of an external body 11 to the spaces and thereby prevent the outline of the pack case 2 from being varied, when the swelling occurs due to the generation of gas in the secondary battery 3.
Patent JP-H1077716-A (JP)
Title: Film material extended panel and extending method
Inventor: YAMAMOTO HIDEYUKI
IPC: E04C2/38
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a film material extended panel including a fine appearance without a wrinkle and its extending method. SOLUTION: This is a film material extended panel having a film material 1 made of a fiber structure body and a synthetic resin extended on a frame body 2. The film material 1 is turned over from the in-plane direction of the film material 1 at the frame body 2 end and fixed to the frame body 2 through a double-faced tape at the turned-over portion. The extending method of such film material 1 when it is fixed to the frame 2 is to turn over the tensed film material 1 along the frame 2 end and temporarily fix it to the frame body 2 through the double-faced tape after giving the film material 1 tension in the in-plane direction.
Patent JP-H0895963-A (JP)
Title: Document processor with edge character printing function
Inventor: NAGAI HIROSHI
IPC: G06F17/21
Filed: 1994-09-27
Abstract: PURPOSE: To improve editing work efficiency by automatically detecting an edge character string contained in a document and printing it as edge characters when printing the document. CONSTITUTION: This device is provided with a document storage means 1 for storing the document containing the character string to be printed as edge characters, detecting means 2 for detecting the edge character string from the stored document, calculating means 3 for calculating the position to print the edge character string, extending means 4 for extending the edge character string into edge character data, and printing means 5 for synthesizing the extended edge character data and the stored document and printing them.  Thus, the edge character string is detected from the document stored in the document storage means 1, the position to print the edge character string is calculated, the detected edge character string is extended into the edge character data while referring to the calculated position, and the extended edge character data and the document stored in the document storage means 1 are synthesized and printed. Therefore, when printing the document, the edge character string contained in the document is automatically detected and printed as edge characters.
Patent JP-H0671170-A (JP)
Title: Sep aration agent for column
Inventor: WADA HIROO
IPC: G01N30/88
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a useful column separation agent for separation of an optical isomer and also as a carrier for the pretreatment column of a test sample by allowing cyclodextrin or modified cyclodextrin to bond chemically to the carrier through a bonded group with a specific number of carbons. CONSTITUTION:A separation agent for column is obtained by allowing cyclodextrin or modified cyclodextrin to bond chemically to a carrier (e.g. silicagel) through a 5C bonded group (e.g. n-pentylene group). This separation agent, if used as one for optical isomer, can be eluted using an aqueous buffer solution, and demonstrates an extremely high capability of an asymmetric identification. In addition, when separating a column, the separation agent shows a superb separation capability as a pretreatment agent of a sample.
Patent JP-S6385975-A (JP)
Title: Cad system
Inventor: YAMAMOTO AKIYASU
IPC: G06F17/50
Filed: 1986-09-30
Abstract: PURPOSE:To design a large scale gate array by using a design editor extracting and connecting a function module required for a large scale integrated circuit from a CAD library, an input means for respective required information, and a display means for successively display. CONSTITUTION:The function modules of peripheral circuits 15, 16 corresponding to 82C59, 82C53 more than 10K gate having an equal function to the peripheral circuit of a CPU, peripheral circuits 17-19 corresponding to cascade connected 82C37 and a random part 20 are stored in the CAD library 1. When the respective information of a large scale gate array desired to be designated is inputted to a console 7, the design editor 4 extracts the required module from the CAD library 1. The extracted modules are connected according to respective design rules stored in a design data base 3. The simulation of the circuit is carried out according to the instruction of the console 7. The respective function modules are laid out by a pattern editor 5 and a partial correction is executed. In such a way, a final wiring pattern can be displayed on the screen of a display 6.
Patent JP-S60125737-A (JP)
Title: Diesel engine with supercharger
Inventor: IBA YOSHIHISA
IPC: F02D1/02
Filed: 1983-12-09
Abstract: PURPOSE:To increase or decrease the fuel supply rate at the time of low-speed, high- load operation and high-speed, high-load operation of an engine, by increasing the injection quantity of fuel by a boost compensator attached to the engine when it is detected that the accelerator opening is greater than a prescribed value and the engine speed is lower than a prescribed value. CONSTITUTION:The supercharging pressure and the negative pressure of a vacuum pump 17 are applied respectively to a pressurizing chamber 44a and a negative-pressure chamber 44c of a boost compensator BC attached to a fuel injection pump IP. When the engine speed is lower than a prescribed speed N1 and the accelerator opening theta is greater than a prescribed opening, an accelerator switch 9 is turned ON. Further, when the temperature of cooling water is low, a water-temperature switch 13 is also turned ON and switching solenoid valves 26, 14 are turned ON. In this state, an adjusting rod 45 is projected by the negative pressure applied to the negative-pressure chamber 44c, so that the fuel supply rate is increased. On the other hand, when the engine speed is higher than the prescribed speed N1 and the accelerator opening theta is greater than the prescribed opening, the rod 45 is retracted since the atmospheric pressure is supplied to the negative-pressure chamber 44c, so that the fuel supply rate is not increased.
Patent JP-H0875435-A (JP)
Title: Transporting capacity measuring device
Inventor: UEDA MASAKI
IPC: G01F13/00
Filed: 1994-09-01
Abstract: PURPOSE: To facilitate the confirmation of deviation of dimensional relation and angle between an optical source and sensors and calibrating operation so as to provide an accurate and stable measuring device. CONSTITUTION: A slit beam facing in the lateral direction of a belt conveyor 3 is applied to an object carried on a belt conveyor 3 by a slit beam radiator 4, a light beam reflected from the surface of the object being carried is received by image sensors 5a and 5b, and the cross-sectional form of an object being carried is detected successively by an optical cutting method. Also it is provided with markers 23a and 23b accessible to a specified position on the optical axis of the slit beam radiator 4 which measures the capacity of transporting the object being carried by its crosssectional form and conveyor speed, a display device 27 to display the images detected by the image sensors 5a and 5b, and a calibrating means to calibrate the state of setting properly by displaying the markers on the screen of the display device, and its image is brought near the proper setting state.
Patent JP-H0281336-A (JP)
Title: Phased array laser optical system
Inventor: TATENO KIMIO
IPC: G11B7/125
Filed: 1988-09-19
Abstract: PURPOSE:To drastically reduce an adjusting stage and to improve the stability and the yield after assembling by providing a phase correcting part in an objective lens for converging a laser. CONSTITUTION:A plane plate is added to the most-rear column of lens constitu tion and an uneven phase correcting part 6 is marked to the emitting side of the plane plate. As an objective lens, a 'Selfoc(R)' lens applied to the distribu tion of a refraction factor on a glass medium and having the converging charac teristic of a light is introduced. Namely, in this type of the lens, since a lens edge surface becomes a plane, the phase correcting part 6 can be provided on this. Thus, the objective lens and the phase correcting plate can be unified, the number of parts is two parts and a light axis aligning place becomes only one.
Patent JP-H04113377-A (JP)
Title: Developing method superior in picture quality
Inventor: NISHINO TOSHIO
IPC: G03G13/09
Filed: 1990-09-04
Abstract: PURPOSE:To form a high-quality and high-density image by forming parts where a developer is low in charging concentration and parts where the developer is high alternately on a developing sleeve in the circumferential direction before the sleeve is rubbed against a photosensitive body. CONSTITUTION:Before a magnetic brush 21 is carried to a development area, parts which are low in charging concentration and parts which are high are formed in the magnetic brush 21. The developing sleeve 12 which has many axial grooves 24 formed arrayed in the circumferential direction is used to form the parts 25 which are high in the charging concentration of the developer in the grooves and the parts 27 which are low in the charging concentration of the developer at sleeve circumferential parts 26 other than the grooves respectively. At the parts 24 in the grooves of the developing sleeve, magnetic flux density is high and napping length is therefore long to make the charging concentration of the developer high, and at the parts 26 other than the grooves, on the other hand, the magnetic flux density becomes small and the napping length is therefore small to make the charging concentration of the developer low.
Patent JP-H1174530-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: YOSHIDA MASAKO
IPC: H01L21/336
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To improve a dielectric strength of a semiconductor integrated circuit device formed on a SOI substrate without adding any process. SOLUTION: An input protection circuit connected branching off of a power supply line of an internal circuit section comprising CMOSFET formed on a SOI substrate is formed. A diode of an input circuit comprises n-type thin film layer 13a formed in a semiconductor thin film layer 13 of the SOI substrate comprising a silicon substrate 11, an insulation layer 12, and the semiconductor thin film layer 13, and n<++> -type silicon layer 21 and p<++> -type silicon layer 22 on both side of the n-type thin film layer 13a. A polysilicon film 24 is formed on the n-type thin film layer 13a through an insulation film 23.
Patent JP-2000060676-A (JP)
Title: Seat with air support unit
Inventor: HARA KENJI
IPC: A47C7/46
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To make a seat correspond to the physique and the preference of a user by communicating an air inlet/outlet unit incorporating air inlet/outlet means with an air bag movably provided in a seat body by an air hose. SOLUTION: An air bag 15 is stored movably along the surface front/rear direction of a seat cushion 12a of a seat body 12 and an air bag 16 is stored movably along the surface vertical direction of a squab 12b. After an air inlet/ outlet unit 14 is stored in a storage recess 12e with one ends of respective air hoses 17, 18 connected to the respective air bags 15, 16, the other ends of the respective air hoses 17, 18 are connected to the air inlet/outlet unit 14 so that the air support unit 13 is assembled to the seat body 12. This constitution can make the seat correspond to the physique and the preference of the user, and the generality is improved.
Patent JP-H0978012-A (JP)
Title: Fluorescent ink composition for jet printing
Inventor: KUNIMATSU MASAAKI
IPC: C09D11/328
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorescent ink composition capable of forming an image of high fluorescence emission intensity and imparting high fluorescent dye concentration to the surface when printing a surface of a water-absorbing material such as paper and cloth, by mixing a fluorescent dye, water as a solvent and a specific fine solid particles. SOLUTION: This ink composition consists of (A) a fluorescent dye, (B) water as a solvent and (C) fine transparent solid particles [the materials for example a water dispersible nylon resin obtained by grafting (meth)acrylic acid or N-methylolacrylamide onto N-methoxymethylated nylon or a water dispersible product of egg albumin and chitosan] and preferably containing 0.001-10wt.% of A, more than 50% of B and 2-45% of C.
Patent JP-H0670528-A (JP)
Title: Frequency generator for dc brushless motor
Inventor: IKEDA SHINJI
IPC: H02K3/26
Filed: 1992-08-10
Abstract: PURPOSE:To provide a frequency generator for a DC brushless motor wherein a single-sided board can be obtained further with reduced cost by forming a frequency generator coil pattern into compactness soldered to be fixed freely on a circuit board. CONSTITUTION:A frequency generator is formed of a rotor 3 having a frequency generator magnet 4 and a rotor magnet 5, to arrange a circuit board 1 of constituting a control circuit between this rotor 3 and a bracket 2, and the frequency generator magnet 4 has a plurality of magnetic poles in a circumferential direction. In a DC brushless motor, in which the circuit board 1 is face-opposed to this magnet 4 and arranged with a little clearance spaced to provide a frequency generator coil 15 on this circuit board 1, a constitution is provided such that a coil pattern of the frequency generator, separately manufactured as a single electronic part, is fixed by soldering or the like partly onto the circuit board 1 parallelly to the frequency generator magnet 4.