baber/WOPTO huggingface dataset:
Patent JP-2002083691-A (JP)
Title: Active matrix driven organic led display unit and its manufacturing method
Inventor: FUJITA YOSHIMASA
IPC: H01L23/522
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix driven organic LED display unit and its manufacturing method, in which a short circuit between electrodes resulting from unevenness of a substrate, a pixel electrode, or the like, and degradation of the organic LED layer due to electric-field concentration, deterioration of display quality by dispersion in luminescence brightness, or the like, will not occur. SOLUTION: The organic LED display equipment has thin-film transistors(TFTs), planarizing films, pixel electrodes connected electrically with the drain electrodes of the TFTs through connection wiring formed by penetrating the planarizing films, and the organic LED devices which is constituted of the organic LED layers and counter electrodes which consists of at least a single-layer organic luminescence layer, on the substrate, and the applied current or the applied voltage of the LED devices can be controlled by the TFTs, and the pixel electrodes and the connection wiring are formed independently.
Patent JP-2002084596-A (JP)
Title: Ultrasonic oscillator and its manufacturing method
Inventor: MATSUSHIMA DAISUKE
IPC: H01L41/29
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic oscillator in which sound pressure distribution can be made uniform. SOLUTION: The ultrasonic oscillator comprises a piezoelectric element 2 produced by molding a piezoelectric material into a specified planar shape, and a cathode 3 and an anode 4 formed on the piezoelectric element 2 wherein a slit 21 is made in the electrode in order to make uniform a sound pressure being generated from the piezoelectric element by applying a voltage to the cathode and anode.
Patent JP-2002079235-A (JP)
Title: Device and method for accelerating decomposition of pollutant
Inventor: HATTORI SHIGEHISA
IPC: B09C1/08
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for decomposing pollutants in a place where pollutants are discarded or treated and to provide a system that realizes the utilization of laboratory decomposition techniques at the field. SOLUTION: This method comprises inserting a thin-wall cylindrical decomposition acceleration device comprising a water-permeable support for holding microorganisms or a chemical decomposition catalyst and a water-retentive, hydrophilic, and water-permeable wall material and having a large opening on at least its top into the surface ground of a polluted area.
Patent JP-2002086359-A (JP)
Title: Grinding method using water drops with oil film
Inventor: KOBAYASHI HIROTO
IPC: B24B57/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a grinding method involving less problem of waste liquid treatment and capable of giving a sufficient grinding efficiency. SOLUTION: Mist-form water drops having oil film on the surface are supplied to a grinding point P between a grinding wheel 14 and a work 10 to be ground, where a minute quantity of oil and water is used, so that the working environment is improved and the problem of waste liquid treatment is minimized, and a favorable grinding quality and grinding efficiency are established owing to the lubricating effect of the oil and the cooling effect with the water, and because the concentration of the oil to form an oil film on the surfaces of water drops is set within the range of 0.5-4.0 vol.%, the mentioned lubricating effect is heightened still more, and there is no risk of a burn even with a high- speed grinding, and the grinding efficiency is enhanced.
Patent JP-2002090192-A (JP)
Title: Vortex flow meter
Inventor: EBARA TAKASHI
IPC: G01F1/32
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flow meter capable of easily securing a magnet on a measuring tube in a low cost while maintaining performance. SOLUTION: The vortex flow meter comprises a vortex generator 5 for generating Karman vortex in fluid, a pair of electrodes 7a and 7b for detecting the change of induced electromotive force generated by the change of magnetic field, a pair of magnets opposing to each other with a detecting tube 1 sandwiched therebetween for generating magnetic field, and a detecting circuit 6 for detecting the induced electromotive force to calculate flow rate of the fluid, wherein, on the periphery of a measuring tube 1, a yoke body 3 is provided for forming a magnetic path each in contact with a back side of the magnet 2; a plurality of locking parts 1a and 1c are provided for locking the side surface of the magnet 2 for controlling the movement of the magnet 2 in all directions except a least the direction for inserting and drawing the magnet 2;  and a projection 3d is provided on the yoke body 3 for locking the magnet 2 for preventing the movement in the direction for inserting and drawing.
Patent JP-2002086663-A (JP)
Title: Printing system
Inventor: TAKAHASHI MITSURU
IPC: B41F33/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which makes it possible to prevent a plate-making process from being erroneously performed by matching color information on plate-making image data with the ink color of a printing drum. SOLUTION: This printing system comprises a plate-making device 1 which allows printing drums 51 and 52 to be attached to and detached from the device 1 and makes up a master to be fixedly wrapped around the printing drums 51 and 52 based on the plate-making image data 22 to be entered, an information processing means 20 which is arranged so that the communications of various kinds of data including the image data 22 per color information can be made between the means 20 and the device 1, an ink color detection means 13 which detects the ink color of the printing drums 51 and 52 mounted on the device 1 and a controller 18 which sends only the image data 22 corresponding to the ink color detected by the ink color detection means 13 to the device 1.
Patent JP-2002085305-A (JP)
Title: Robot cleaner and robot cleaner system
Inventor: SANO MASAHITO
IPC: A47L9/28
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To clean an arbitrarily selected cleaning area to be cleaned out of a plurality of cleaning areas without a complex input operation for a travel route. SOLUTION: This robot cleaner system comprises an autonomous-travel robot cleaner 8 and a home server 6 for controlling the robot cleaner. The home server 6 has a selecting means for selecting an arbitrary cleaning area from a plurality of cleaning areas and selecting a cleaning mode for the selected cleaning area. The robot cleaner 8 has sensors for autonomous travel such as an obstruction sensor, a rotary encoder and a visual sensor used for specifying a current position, a storing part for storing map information on each cleaning area, and a position specifying means for specifying a current position from the output of the autonomous-travel sensors and the map information stored in the storing part.  The robot cleaner autonomously travels to the selected cleaning area in accordance with the current position specified by the position specifying means, and cleans the cleaning area while autonomously traveling in accordance with the cleaning mode for the cleaning area.
Patent JP-2002087561-A (JP)
Title: Fixture of accessory in conveyer
Inventor: NAKAGAWA EIICHI
IPC: B65G21/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fixture of an accessory in a conveyer that allows even the accessory having no specific mounting position to be easily mounted on a desired position in an adequate state and can simplify assembling work of the accessory. SOLUTION: The fixture 9 can be easily mounted only by engaging a circular recessed part 16 with peripheries of pipes 2a and 2b having a substantially circular cross section.
Patent JP-2002092307-A (JP)
Title: Food purchasing information displaying system food purchasing information displaying device, food purchasing information supplying source, and food order receiving server
Inventor: ISHIKAWA TOMOYOSHI
IPC: G06Q30/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a food purchasing information allowing speedy and inexpensive food required for executing a cooking menu. SOLUTION: A home terminal 1 obtains food information from a refrigerator 2 or food stocker 5 in a home, accesses a cooking menu supplying server 14 through the Internet 3, and makes a plurality of preferred cooking menus to be selected. For a preferred cooking menu requiring addition of a food, purchasing information of the added food is displayed by accessing an inexpensively selling information supplying server 17, and when an order is placed, the order processing can be performed by accessing a food order receiving server 18. Thus, the purchasing information of the food can be speedily and suitably obtained and the order can be placed at the home.
Patent JP-2002091157-A (JP)
Title: Developing device and image forming device
Inventor: KAWAMOTO MOTOFUMI
IPC: G03G15/09
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of supplying developer whose toner concentration is stable to a developing roller and downsizing its height, and to provide an image forming device capable of satisfactorily forming an image excellent in quality. SOLUTION: This developing device is equipped with the developing roller, a housing where a recovery carrying chamber and a supply carrying chamber sectioned up and down by a section wall are formed at the rear of the developing roller, a recovery carrying means arranged in the recovery carrying chamber, a supply carrying means arranged in the supply carrying chamber and a stirring carrying means arranged in a stirring carrying chamber forming a circulating carrying path with the recovery carrying chamber.  A developer intruding aperture communicating with the supply carrying chamber is formed on the section wall at one end on a downstream side in a developer carrying direction in the recovery carrying chamber, and the axial center of the recovery carrying means and that of the supply carrying means are respectively positioned at an upper level and at a lower level than the axial center of the developing roller.
Patent JP-2002095222-A (JP)
Title: Dynamoelectric machine
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K13/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a dynamoelectric machine in which a brush stopper is incorporated for preventing surely a motor brush from popping-out and stopping the brush after the effective length of the brush is sufficiently consumed to extend the operation life of the brush to the limit. SOLUTION: This dynamoelectric machine has a brush holder in which a brush case with its one side closed and its other side opened and containing a brush and a brush spring pressing the brush is incorporated. An engagement part restricting the axial movement of the brush comprises the case of the brush case and the brush.
Patent JP-2001188861-A (JP)
Title: Interface system and method for client application program for access to data management system
Inventor: IRWIN FRED
IPC: G06Q40/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for performing information communication between the customer of securities and a trader. SOLUTION: This system is provided with a computer provided with three class components for completely achieving the communication of the customer and the trader. A first component manages a purchase and sale transaction function, a second component manages the login and password of the customer and then, a third component manages the communication between the first two components and a trading system.
Patent JP-2001126874-A (JP)
Title: Organic electroluminescent device
Inventor: CHONDROUDIS KONSTANTINOS
IPC: C09K11/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting diode(OLED) having high operational stability and durability. SOLUTION: In the present invention, a neutral dyestuff molecule (D) is converted to an ionic salt (DA+X-DA-X+), and then used as a luminous layer or charge transfer layer in OLED. This is realized by combining an ionezable substituent (A) with dyestuff molecule in the first synthesizing step, and then reacting it with a suitable reagent including ion (X) which balances the electric charge. The ionic compound can be attached as amorphous film using a conventional vapor deposition technique. In addition, these are thermally stable against crystallization. The OLED device in which the light emitting layer is made of such a dyestuff salt has higher efficiency and durability compared with a device using a neutral dyestuff molecule.
Patent JP-2002095298-A (JP)
Title: Motor controller
Inventor: KATO YOSHITO
IPC: H02P27/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To recover a motor quickly from impact drop. SOLUTION: In case that the variation L of actual load that it receives from an external plant controller gets over the load variation standard L* per specified unit time being set in advance as an impact drop detection level, this motor controller suppresses the voltage standard Vd* on d axis motor armature voltage Eac in its turn the voltage Each of a motor armature only in specified field suppressive period by suppressing the field current on a (d) axis into a certain quantity of limitation, whereby this controller generates large potential difference (a voltage margin) between the converter output voltage Vac and the armature voltage Eac of the AC generator and quickens the rise of the output current of the motor. This quickens the recovery of the speed of the motor after impact drop by returning the voltage level to the original voltage standard Vd* on d axis after that.
Patent JP-2002090619-A (JP)
Title: Focus detector
Inventor: OWADA MITSURU
IPC: G02B7/28
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To always obtain a high-contrast subject image and to realize proper focus detection. SOLUTION: This focus detector is provided with a light-receiving means for receiving at least a pair of images using different optical systems, an arithmetic means calculating focus information based on a signal from the light- receiving means and an optical filter arranged at the prestage of the light- receiving means. Then, the optical separating direction (shown by arrow) of a pair of images and the same color (R, G and B) direction of the optical filter are made the same.
Patent JP-2002092637-A (JP)
Title: Game system and information storage medium
Inventor: NAKANO KENJI
IPC: A63F13/52
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To exhibit effective presentation so as to make a player enjoyed in a switch of a scene. SOLUTION: In a scene switching presentation processing part 144 of a game system for forming an image, a game image in each frame is plotted in a first frame buffer, a three-dimensional model is animated for rendering so as to be plotted as a masking image gin a second frame buffer, a masking area is decided on the basis of plotting information for each pixel in the second frame buffer, and on the basis of the masking area, processing necessary for masking process is carried out in the game image in the first frame buffer. Desirably, the masking area is set to be gradually widened/shrunk in a switch of the scene.
Patent JP-2002099249-A (JP)
Title: Display device and its driving method
Inventor: MATSUMURA TATSUYA
IPC: G09G3/20
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To increase the response speed of liquid crystals and to obtain good animation display characteristics without degrading display characteristics of the device in the case of performing the animation display in the display device. SOLUTION: The device is provided with a correcting means 6 which generates current correction data signals 3 by current image data signals 1 and previous correction data signals 2, a storage means 4 which holds the signals 3 for a time equivalent to prescribed frame intervals, delays the signals for maximum prescribed frame intervals and outputs the signals as delayed signals 2 and a display means which is driven by the driving signals corresponding to the signals 3.
Patent JP-2002099831-A (JP)
Title: System and method of managing domestic electric appliance recycle card
Inventor: HASHIZUME WATARU
IPC: G06Q50/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a domestic electric appliance recycle card managing system capable of efficiently managing a flow of domestic electric appliance recycle cards and a flow of recycle charge. SOLUTION: This domestic electric appliance recycle card managing system 10 is provided with a recovery card surface information accepting unit 14 for accepting the input of the recovery card surface information written in a card surface of each recovered domestic electric appliance recycle card when a domestic electric appliance with a domestic electric appliance recycle card is recovered by a maker, a housing unit 12 for housing the accepted recovered card surface information as a recycle card managing data base 12a, a payment information forming unit 18 for forming a recycle charge payment information document to plural makers on the basis of the recycle card managing data base 12a, and a bill forming unit 20 for forming a bill for recycle charge to plural intermediaries on the basis of the recycle card managing data base 12a.
Patent JP-2002103248-A (JP)
Title: Anchor driving device
Inventor: MASUDA TSUTOMU
IPC: B25D17/28
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an anchor driving device applying a small load to an anchor body during fixing of an anchor. SOLUTION: This anchor driving device comprises a hydraulic cylinder piston mechanism driven by hydraulic pressure generating device to move a piston rod 8 forward and rearward, thereby pressing a core body; and a tubular body 7 with the piston rod 8 mounted inside movable forward and rearward on a side where the piston rod moves forward and rearward. In the tubular body 7, a screw groove 20 threadedly engaged with a screw groove 25 arranged on an end portion opposite to a side provided with an enlarged diameter portion of a tubular anchor body 24 is formed on an outer peripheral wall or an inner peripheral wall opposite to a side where the tubular body 7 is attached to the hydraulic cylinder piston mechanism.
Patent JP-2002101081-A (JP)
Title: Method for switching clocks, and device for supplying clock
Inventor: MUTO HIDEYUKI
IPC: H04J3/06
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a clock-supplying device, capable of preventing hits and omissions of an output clock at switching of input clocks and switching a present/preliminary system. SOLUTION: An input clock selection part 31 frequency-divides plural input clocks 101, and outputs a clock based on the clock selection signal 210. A variable frequency-dividing circuit 15 frequency-divides an output clock 141. A digital phase comparison part 32 phase-compares two input clocks, and digitally converts and outputs it. A digital phase control part 33 stores the output of the digital phase comparison part 32, and supplies it to the other system, and selects and outputs the output of the digital phase comparing part 32 or the stored output, based on the clock selection signal 210 and a system selection signal 110. A PLO part 34 outputs an output clock 141, which is phase-controlled by the output of the digital phase control part 33. A system-switching signal generating part 35 outputs a system-switching signal which is generated from the system selection signal 110.
Patent JP-2002105723-A (JP)
Title: Tie retaining tool
Inventor: FUJITA JUNZO
IPC: A41D25/14
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To use a tie in ordinary length without trouble. SOLUTION: This tie retaining tool is fixed to a neck part of a shirt and provided with a detachable flexible curved member 10. The curved member 10 has a tie knot arrangement part 4 supporting parts 2 and 3 each laid at both sides of the arrangement part 4 and the supporting parts 2 and 3 are furnished with tie passing holes 15A, 15B and 15C and 16A, 16B and 16C, respectively in the peripheral direction of the curved member 10 to constitute the tie retaining tool 1. Consequently, since a tie bound to the tie retaining tool is involved in the plural passing holes, the hanging length of the tie is not too long.
Patent JP-2002106860-A (JP)
Title: Double tube heat supply system for a plurality of heat sources, and its pressure control method
Inventor: SHONO NOBUAKI
IPC: F24H1/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a double tube heat supply system and its pressure control method wherein even in the case where two or more heat sources are employed, it can be controlled such that pressure controls do not interfere with each other in the system. SOLUTION: A double tube heat supply system comprises a plurality of heat sources 1, 2 and 3 having heat conveying pumps 10, 11, and 12 provided between the supply tube 16 and the return tube 17, and a plurality of heat consumers 18A to 18F utilizing heat supplied from the heat sources 1, 2, and 3 and connected to the heat sources.  In the system, a pump capable of effecting rated operation with maximum efficiency at all times for supplying a heat medium at a predetermined arrival pressure or higher in response to loads on the heat consumers is employed as the heat conveyance pump 10 of the maximum capacity heat source 1 of the heat sources 1, 2, and 3 and a variable delivery pump wherein heat supply responsible ranges regions are allotted for the heat consumers 18A to 18F and the arrival pressure h0 of each heat consumers 18A to 18F in the responsible ranges regions is monitored at all times, and discharge pressure is controlled such that minimum pressure of the arrival pressures h0 exceeds the predetermined arrival pressure h0 is used as the heat conveyance pumps 11, 12 in the other heat sources 2, 3.
Patent JP-2002110443-A (JP)
Title: Manufacturing method of grain-boundary insulated semiconductor capacitor
Inventor: OGOSE YOICHI
IPC: H01G4/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a grain-boundary insulated semiconductor capacitor, by which the fluctuation of varistor voltage and electrostatic capacity is suppressed and the dispersion of electrical characteristics is reduced. SOLUTION: In the manufacturing method of the grain-boundary insulated semiconductor capacitor, a molded form composed of a composite oxide using Sr, Ca and Ti as main components is baked for 3-8 hr in a baking furnace having the exhaust-gas oxygen partial pressure of 1×10-23-1×10-27 atm of the maximum temperature zone of a baking temperature in the baking of the molded form. Accordingly, the sintering properties of mutual ceramic primary grains are improved and the reduction of a ceramic layer is controlled uniformly, thus reducing the dispersion of varistor voltage and electrostatic capacity.
Patent JP-2002103954-A (JP)
Title: Wind direction control device
Inventor: KAMANO YOSHIFUMI
IPC: B60H1/34
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wind direction control device, if having a long air outlet at one side, with wind direction control blades free of torsion. SOLUTION: The wind direction control device comprises, at least, a case 2 connected to a duct 7, having the long air outlet 11b at one side, and wind direction control blades 4 each having one end 4a pivotally and axially supported on a wall inside the air outlet 11b of the case 2 for controlling a wind direction with operating means 6. A supporting part 12 for rotatably supporting the other ends 4b of the wind direction control blades 4 is installed almost parallel to the wall at an almost central portion of the air outlet 11b of the case 2. The operating means 6 formed at the other ends 4b of the wind direction control blades 4 has a link member 13 to be connected to adjacent wind direction control blades 4 with the supporting part 12 held therebetween.