baber/WOPTO huggingface dataset:
Patent JP-H04192908-A (JP)
Title: Automatic gain controller
Inventor: OKUNO KAZUHIKO
IPC: H04N5/52
Filed: 1990-11-27
Abstract: PURPOSE:To make the device low-priced and to enable lock detection with high precision by opening the capacitor of a low-pass filter in the case of beating. CONSTITUTION:When a detection output voltage divided by resistors 5 and 23 exceeds a VBE of an NPN transistor Tr 24 the Tr 24 is turned on. Therefore, the collector of the Tr 24, is turned to about 0.1V by the potential drop of a load resistor, an NPN Tr 26 is turned off and a capacitor 7 is opened. In this case, a voltage to turn the Tr 24 off is decided by the dividing ratio of the resistors 5 and 23 and set to be a beat detecting voltage. Thus, since the voltage is higher than a no signal DC voltage, the Tr 24 is turned off, the Tr 26 is turned on and the capacitor is grounded in the case of normal lock. When the beat appears, however, the Tr 26 is turned off at the moment of exceeding the beat voltage, and the Tr 26 is almost turned off until the next cycle comes. Thus, the capacitor 7 maintains the open state.
Patent JP-H09165785-A (JP)
Title: Operating device for working machine
Inventor: NAKAO TADASHI
IPC: E02F9/20
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a device which can adjust positions of operating levers provided at both ends of a seat in accordance with physical features and working posture of an operator. SOLUTION: Operating lever devices 6 and 6 having operating levers 6R and 6L for executing operations of working equipment are provided at both sides of a seat 5a of an operator's cab 5 in a working machine. The seat 5a is installed so that it can be moved forward and rearward in the operator's cab 5 for adjustment, and the operating lever devices 6 and 6 on the right and the left are made available for moving forward and rearward for adjustment through an operating position adjustment device 7 while the operating levers 6R and 6L are made available for being changed in height through a position adjustment device 7a.
Patent JP-H03188082-A (JP)
Title: 2-carbamoylethyloxazopyrroloquinolines
Inventor: ODA AKINORI
IPC: A61P31/18
Filed: 1989-12-19
Abstract: NEW MATERIAL:5-(2-Carbamoylethyl)-2,8,10-tricarboxy-1H-oxazo[5,4-h]- pyrrolo[2,3-f]quinoline of formula and its salt. USE:A physiologically active substance useful as pharmaceuticals and agricultural chemicals. For example, it is useful as a growth-promoting agent for microorganisms, hepatopathy-ameliorating agent for animal, wound-healing agent by tissue-restoration promoting action, anti-AIDS agent by reverse transcriptase inhibiting action, remedy for cataract, pollen-germination promoting agent for plant, agent for promoting growth of pollen tube, etc. PREPARATION:The objective compound can be produced by reacting 1mol of pyrroloquinolinequinone with preferably 1-1,000mol of glutamine in a solvent such as water and methanol.
Patent JP-2001140722-A (JP)
Title: Fuel supply device
Inventor: YAMAZOE HIROSHI
IPC: F02M37/04
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve discharge performance by preventing vapor included in return fuel from being absorbed again into a fuel pump, to prevent occurrence of noise accompanied by return fuel injection to the inside of the fuel tank, and to prevent temperature rise in the fuel tank. SOLUTION: Fuel in the fuel tank is pressurized by the fuel pump, and also fuel regulated to a constant pressure by a pressure regulator is supplied to a fuel injection valve. Return fuel in the pressure regulator is made to flow back into the inside of the fuel tank through a return fuel passage. A wire mesh cylindrical body 10 comprises a wire mesh cylindrical body 10A, a one side closing member 10B and an other side closing member 10C. The wire mesh cylindrical body 10 is arranged in a cup body S, and also the one side closing member 10B is arranged to be abutted on the cup body S. A fuel return passage 24 is opened in the inside of the wire mesh cylindrical body 10A through the other side closing member 10C and also placed to the one side closing member 10B.
Patent JP-H05162599-A (JP)
Title: Cover for accommodating air bag
Inventor: WATANABE KAZUO
IPC: B60R21/20
Filed: 1991-12-11
Abstract: PURPOSE:To provide a cover for accommodating an air bag which possesses the superior rupture stability and molding stability. CONSTITUTION:A tear line 2 is formed by arranging recessed holes 4. The top edge parts 4a and 4b which are pin-pointed toward the adjacent recessed holes 4 are deflected from the center line of the recessed hole 4. Rupture propagates along the arrangements of the top edge parts 4a and 4b of the recessed holes 4 surely and stably. The rupture starting position can be set at a proper position by adjusting the arrangement of the recessed holes 4. Since the top edge parts 4a and 4b deflect from the center line of the tear line 2, the flow of resin is improved in injection molding, and molding stability is improved. Further, the exposure of the welding line on a rupture line is prevented.
Patent JP-H02174261-A (JP)
Title: Manufacture of infrared image pickup element
Inventor: NARUSE YUJIRO
IPC: H01L31/0264
Filed: 1988-12-27
Abstract: PURPOSE:To suppress crosstalk generation due to contact between In bumps by forming a window in a wide forbidden band semiconductor film through carrying out step-like multiple etching and further effecting ion injection and signal electrode formation from above and press-joining with Si-CCD through the use of an n-bump. CONSTITUTION:A window is formed in the uppermost wide forbidden band semiconductor CdTe film layer 2 through carrying out step-like multiple etching. and an N-region 4 is formed by effecting ion injection for an area slightly larger than the window. Then, successively an In signal electrode 5 is vacuum deposited to form a signal electrode injecting opening for an Si-CCD (charge transfer element) 6. Then, an In bump 8 is formed on a charge injection region 7 of the Si-CCD, and press-joined with a photodiode array. Because the cross-section of the wide forbidden band semiconductor film 2, the upper most layer of the wafer, is etched in a step form, the widening of the extremity of the In band is suppressed. Thus, crosstalk due to contact between the bumps is scarcely generated.
Patent JP-H05249938-A (JP)
Title: Supervideo graphic array monitor interface circuit
Inventor: KANEMAN FUKU
IPC: G09G5/00
Filed: 1992-11-13
Abstract: PURPOSE: To provide a supervideo graphic array monitor interface circuit for absorbing the differences of width and polarity between vertical and horizontal synchronizing signals and controlling the output mode of a monitor by depending only upon the frequency of these synchronizing signals. CONSTITUTION: The interface circuit consists of a polarity conversion part 10 for inputting vertical and horizontal synchronizing signals as input signals, inverting the polarity of the input signals to positive polarity and outputting the polarity-inverted signals when the input signals are negative polarity synchronizing signals or outputting the input signals as they are when the input signals are positive polarity synchronizing signals, a signal separating part 20 for connecting the outputs of the conversion part 10 to its input terminals and dividing the input signals to a 800×600 mode, a 1024×768 mode and the other mode and an output part 30 for connecting the outputs of the conversion part 10 and the signal separating part 20 to its input terminals, dividing the input signals in each mode and outputting a prescribed control signal to the monitor.
Patent JP-2000165153-A (JP)
Title: Nesting type feedforward distortion reduction system
Inventor: MYER ROBERT EVAN
IPC: H03F1/32
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To improve reduction of distortion and to reduce necessity of phase and/or gain control by reducing second distortion from a correction amplifier by using a second correction amplifier and reducing distortion on a main signal line by using more stable display in which the distortion from a main amplifier is improved. SOLUTION: A signal S to be amplified by the main amplifier 146 is received by a nesting type feedforward system 140. And a splitter 148 is directed toward a main signal route 150 to reproduce or generate analog display of the signal S and to reach the main amplifier 146 and a feedforward route 152 to reach nesting type feedforward devices 142 and 144. The signal is impressed on a gain or phase adjuster 156 on the main route, the phase and the gain of the signal S on the main route are adjusted. Output of the gain and phase adjuster 156 is impressed on the amplifier 146, however, a distortion signal D like tertiary IMD to be generated by the amplification signal S and the amplifier 146 is included in output of the amplifier 146.
Patent JP-H07183558-A (JP)
Title: Photovoltaic power generation installation
Inventor: AIZAWA YUKINORI
IPC: H02J7/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a photovoltaic power generation installation which minimizes a solar battery array stand and which shortens the period of an installation operation on the site. CONSTITUTION:In a photovoltaic power generation installation, a solar battery array 1 is installed on an array stand 2. The photovoltaic power generation installation is composed of unit pillar leg parts in which an H-steel beam 5 and H-steel pillar leg parts 4 have been integrated by a machining operation in a factory and of a solar battery array stand in which an H-steel transverse beam 10 has been fixed by bolts by using a gusset plate 6. The unit pillar leg parts are fixed to both ends of the solar battery array stand. As a result, the accuracy of an installation operation is obtained thanks to the uniform product of an H-steel framework material by a machining operation in a factory, the framework material is formed as a unit, and the photovoltaic power generation installation can be assembled easily on the site.
Patent JP-H10171577-A (JP)
Title: Input device for electronic computer
Inventor: FURUYA MASAYOSHI
IPC: G06F3/02
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a manual input device having simple constitution and high operability and enabling a user to easily memorize operation and efficiently input data by outputting plural different input modes in accordance with the depressing depth of a foot switch and reducing misdepression in a foot input device. SOLUTION: The input device has a keyboard 3 to be a manual input device, a keyboard interface 102 for inputting key information and a processor 108 for reading out inputted key data. The device is also provided with a foot switch interface 101 for converting depth information into a format to be read out by the processor 108 so that the processor 108 can switch the input mode of the keyboard 3 in accordance with the depth information.
Patent JP-H05138992-A (JP)
Title: Cleaning of thermal head and cleaning sheet
Inventor: MATSUOKA HIROAKI
IPC: B41J31/05
Filed: 1991-11-15
Abstract: PURPOSE:To clean the printing surface of a thermal head easily without the use of a cleaning liquid. CONSTITUTION:A cleaning sheet 2 is pressed between a platen 12 and a thermal head 10 by sandwiching the sheet between the printing surface of the thermal head 10 and the platen 12 so that the surface where grains are coated is turned to appear on the thermal head 10 side. Then the cleaning sheet 2 is allowed to pass by rotation of the platen 12. The cleaning sheet 2 is partially compressed by the contact force of the thermal head 10 upon the platen 12, and subsequently, a friction force works over the entire printing surface of the thermal head 10. Thus ink waste and paper dust peel off the printing surface.
Patent JP-H05139055-A (JP)
Title: Thermal recording medium and method for thermal recording
Inventor: KUBOTA TOSHIHIRO
IPC: G01D15/10
Filed: 1991-11-16
Abstract: PURPOSE:To make it possible to wipe the surface and to prevent the content of recording from disappearance by coating one of the surfaces of a transparent or semi-transparent film with a pressure-sensitive adhesive and a heat-sensitive agent which is blackened by applying heat above a specified temp. CONSTITUTION:A pressure-sensitive adhesive heat sensitive layer 12 is formed in such a way that a heat-sensitive, agent 16 is distributed stripe-likely, check- likely or randomly between a film body 10 and a pressure-sensitive adhesive 14 and the pressure-sensitive adhesive 14 is exposed on the surface of the opposite side of the film body 10 side of the pressure-sensitive adhesive heat-sensitive layer 12 and it is adhesive to another member caused by pressure-sensitive adhesive force of the pressure-sensitive adhesive 14. In addition, a release paper 26 may be releasably adhered on the lower face of the pressure sensitive adhesive heat-sensitive layer 12 and the film body of the heat-sensitive recording medium is formed into a long tape-like shape, which is wound into roll form, which may be pullable from the apex part 27. A blackened heat-sensitive agent is protected thereby by the film body and there is no possibility that a record is damaged when the film body is stained and the stain is wiped off.
Patent JP-H09141644-A (JP)
Title: Cutting polishing apparatus for rod-like article
Inventor: ONISHI YASUHIRO
IPC: B28D1/24
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to cut a rod-like article and to polish its cut surface in the step while holding the article such as a concrete specimen under test by simple holding means. SOLUTION: Holding means for engaging a rod-like article S with a holding cutout part 22 formed in the radial direction of a disc 21 and bringing a tension belt 31 into close contact to rotatable hold the article S is provided. A pair of cutters 50 for cutting the held article S by a peripheral blade 52 by rotating are disposed at a suitable interval. Polishing units G for polishing the cut surface of the article S are provided by slightly protruding in the lengthwise direction of the rotary shaft 42 of the cutters 50 from the blade 52 at the opposed surfaces of the cutters 50.
Patent JP-H09166810-A (JP)
Title: Lens barrel
Inventor: UNO TETSUYA
IPC: G03B11/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel for providing a finder image without any parallax with respect to a photographed image and miniaturizing the whole of a camera. SOLUTION: A photographic optical system and a finder optical system are provided to make their optical axes parallel with each other, in the lens barrel and the light of the photographic optical system is led to the finder optical system by a mirror 62d. In a space in front of the finder optical system, a lens barrier unit 305 and a macroflash part, 35 are arranged. Further, a photometric element for controlling an exposure is arranged in the lens barrel as well.
Patent JP-H09164321-A (JP)
Title: Denitrification method
Inventor: OGURA TAKESHI
IPC: B01D53/94
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To limit the concn. when the effect of a reducing agent is optimized versus an optional reaction temp., to eliminate the waste of the reducing agent and to conduct efficient denitrification by allowing a denitrification agent obtained by depositing a metal on zeolite to catalytically react with a NOx - contg. gas in the coexistence of the reducing agent such as a carboxylic acid and an ammonium carboxylate to denitrify the gas. SOLUTION: The mol of ammonium acetate per hour obtained from the product of the flow rate of a reducing agent and ammonium acetate concn. is fixed at 0.003mol/h to establish the relation between the concn. of ammonium acetate and denitrification efficiency, and the result shows that the denitrification efficiency is improved as the reducing agent increases at 350 deg.C and consequently that the denitrification efficiency is lowered as the concn. increases at 450 deg.C. Accordingly, the concn. is controlled to 3-10mol/l when the catalytic reaction is run at 350-380 deg.C, to 1-10mol/l at 380-420 deg.C and to 1-8mol/l at 420-450 deg.C.
Patent JP-H07180644-A (JP)
Title: Acceleration control device for motorcycle
Inventor: TSUCHIYA FUMIO
IPC: F02P5/15
Filed: 1993-12-24
Abstract: PURPOSE:To smooth the sudden acceleration of a motorcycle at the time of starting travel by delaying ignition timing when engine rotating acceleration detected by an acceleration detecting sensor at the time of a front fork length detecting sensor detecting the state immediately before the extended-out state of a front fork is the specified value or more. CONSTITUTION:An acceleration control device for a motorcycle is provided with a vehicle speed sensor 11 for detecting vehicle speed from a front wheel, a length detecting sensor 29 for detecting the extended state of a front fork, and an engine rotating acceleration sensor 30, and the output of these sensors is inputted to a control part 31. In the case of the front fork being in the state immediately before the extended-out state, a judgment is made on whether the grade of the engine rotating acceleration leads to the extended-out state of the front fork without ignition delay control. In the affirmative case, an appropriate map is selected out of plural preset maps, and the delay quantity corresponding to the grade of the engine rotating acceleration at that time is determined on the basis of the selected map. The ignition timing of a spark plug 33 is thereby controlled so as to lower engine output, thus realizing smooth acceleration.
Patent JP-2001075772-A (JP)
Title: Device and method for displaying picture
Inventor: ASAI YOSUKE
IPC: G06F3/0484
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain picture displaying device and method capable of changing state transition data or plotting data without changing a state transition control part and a plotting control part by changing the display of a menu constituted of graphic elements on the basis of animation elements. SOLUTION: One or more graphic elements 41 constituted of the data of basic constitutional elements of an image of a menu or the like and the attribute values of the basic constitutional elements and one or more animation elements 42 related to the elements 41 and describing a prescribed condition and a procedure for dynamically changing the attributes of the elements 41 when the condition is satisfied are stored as plotting data, and when the condition is satisfied, the procedure described in the elements 42 is executed and the attributes of the elements 41 are changed.
Patent JP-H03190039-A (JP)
Title: Color plasma display
Inventor: SANO YOSHIO
IPC: H01J11/12
Filed: 1989-12-18
Abstract: PURPOSE:To obtain high brightness without strictly controlling a thickness of a fluorescent material by making an insulating substrate formed with an electrode for performing maintenance discharge a display side while the fluorescent material is placed on the other insulating substrate. CONSTITUTION:A first insulating substrate 1 formed with line electrodes 3 performing maintaining discharge is made a display side. A fluorescent material 7 is placed on a side of a second insulating substrate 2. Therefore a surface of the fluorescent material 7 where ultraviolet light caused by the discharge is incident and a surface of the fluorescent material 7 where emission is taken out are equal, so that visible light generated from the fluorescent material 7 can be efficiently taken out. Further by overlaying a row electrode 13 on a transparent electrode 13a to be formed of a heavy metal electrode 13b and making it an electrode protruding from a partitioning plate 6, high brightness can be obtained. Further by providing a reflecting body 11 on a side of a display direction of the second insulating material 2 to reflect the light generated from the fluorescent material 7 toward the display direction, high brightness can be obtained.
Patent JP-H04331300-A (JP)
Title: Weakly acidic aqueous solution for cleaning plastic
Inventor: SHIIADOA DEI ERUDO ZA SAADO
IPC: C11D3/20
Filed: 1991-12-12
Abstract: PURPOSE:To provide a lowly pollutive and weakly acidic aqueous solution composition which contains neither phosphoric acid salts nor organic solvents that have been employed for cleaning the surface of engineering plastics. CONSTITUTION:The title solution comprises 0.4-10 milliequivalent (mEq/kg) of an acid selected from the group consisting of hydroxycarboxylic acids and dicarboxylic acids, 1.4-20mEq/kg of a salt comprising the anion of an acid selected from the group consisting of hydroxycarboxylic acids and dicarboxylic acids, and 0.21-3.3g (g/kg) of a nonionic surfactant based on each kg of the solution, and has a pH of 4.4-6.1.
Patent JP-2000156304-A (JP)
Title: Jumper resistor
Inventor: SHIMADA TOSHIAKI
IPC: H01C7/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable jumper resistor having the resistance value which does not change even in an intensive corrosive property. SOLUTION: This jumper resistor is composed of the Ag primary upper surface electrode layer 12 provided on the upper surface of a substrate 11, the secondary upper surface electrode layer 13, consisting of the Au metal covering the major upper surface electrode layer 12, and the protective layer 14 provided on the upper surface of the electrode layer 13. As a result, the jumper resistor, having unchanging resistance value even in the atmosphere of intensive corrosive property such as a sulfurate atmosphere, can be obtained.
Patent JP-H09163947-A (JP)
Title: Downward drawing of noodle string and apparatus therefor
Inventor: TAKADA TERUMICHI
IPC: A23L7/109
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To solve the problems of the occasional breakage of noodle strings and the deterioration of the deliciousness and the chewability of the noodle inherent to the conventional noodle forming process comprising the drawing in one direction to perform the forming of the noodle while abruptly breaking the noodle texture. SOLUTION: The distance between the upper and the lower hanging bars is maximized at the intermediate point between the starting end to the delivery end of a transfer conveyor and the transfer speed of the lower hanging bar is controlled according to the transfer speed of the upper hanging bar to draw the noodle strings 10 while applying tension and relaxation to the strings. The moving apparatus for the pull-down part is provided with a plurality of lower rail lifting stands 9 placed at prescribed intervals in such a manner that a timing belt 7 having feeding pins for the lower hanging bar at prescribed intervals is declined from the starting end to the intermediate part and inclined upward from the intermediate part to the delivery end.
Patent JP-H0696259-A (JP)
Title: Reading method for hologram information
Inventor: YAMAZAKI TETSUJI
IPC: G06K7/12
Filed: 1992-12-09
Abstract: PURPOSE:To eliminate the influence exerted on read accuracy due to a flaw, dirt, etc., on the hologram surface, in the case of radiating a thin luminous flux to a hologram and reproducing it. CONSTITUTION:At the time of reading photoelectrically information recorded in a shape of a Fresnel hologram 2, the surface of the hologram 2 is scanned and illuminated by a luminous flux 3 whose cross section is smaller than a hologram recording area, and the same recorded information is read by reproducing it separately from different hologram areas, by which the information whose reproduction becomes impossible instantaneously due to a flaw or dirt is compensated. Simultaneously, by reproducing by a thin luminous flux, depth of a focus of a reproducing image becomes deep, and the constraint of an installing position of a read sensor is decreased.