baber/WOPTO huggingface dataset:
Patent JP-2002135193-A (JP)
Title: Radio communication system and radio communication method
Inventor: TONO AKIRA
IPC: H04M1/725
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To efficiently conduct routing for a slave device and a master device, in a fixed type radio system. SOLUTION: A field is divided into multiple virtual blocks. The virtual block is divided into a plurality of areas. The broadcast communication is performed at the same time in a plurality of areas relatively at the same position, for collecting routing basic data. However, no broadcast communication is performed, if no target child device is within a communicable range. The required and sufficient data required for routing to a single slave device is provided, only by the simultaneous broadcast communication from relatively the same position area for an area within the block.
Patent JP-2002132927-A (JP)
Title: Method and system for managing medical implement
Inventor: MATSUMURA ISAO
IPC: G06Q30/02
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method with which a medical supply supplier manages a medical implements supplied to a medical institution by utilizing a communication network between the medical institution and the supplier of the medical device used by the medical institution. SOLUTION: This management system has a step, in which shipped medical supply is managed by a database using a product serial code; a step in which the medical device supplier receives the product serial code of the medical device, which is inputted in performing processing in the medical institution and is used for the processing from a local network in the medical institution via the Internet or a dedicated communication line; a step for confirming whether the received product serial code is registered in the database, and a step in which at least one of a date when the medical device is used, its place of use and its usage form is recorded in the database, while being made to be associated with the product serial code.
Patent JP-2002125739-A (JP)
Title: Strap for cellular phone
Inventor: IYAMA HIROKUNI
IPC: H04M1/11
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone strap which can suit the preferences of a user no matter what type of the cellular phone may be used. SOLUTION: Fig. 1 shows the overall view of a cellular phone with this strap 1. The strap 1, consisting of a cord 2 and a light emitting device 4, is attached to a cellular phone 3 via the cord 2 integrally with the phone 3 due to the strap 1. On the surface of the light emitting device 4, an array of light emitting diodes 401 is arranged. The individual light emitting diode 401 that can be detached is chosen among several options of luminescent colors prepared in advance. In Fig. 1, the pattern of the light emitting diodes 401 of two different colors is arranged in such a manner as to represent the letters, HIRO. Thus, the user can enjoy the light emitting function by arranging differently colored light emitting diodes as he or she likes.
Patent JP-2002135991-A (JP)
Title: Battery charger
Inventor: KODAMA KOJI
IPC: B60L50/15
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To effectively suppress the torque change in a generator when changing its output power distribution to a high voltage battery or a low voltage battery and prevent generator noise and vibration caused by the input torque fluctuations. SOLUTION: When charging a low voltage battery BL, field-effect transistors Q1-Q3 are turned on to supply the output power of the generator ACG to the battery BL. When charging a high voltage battery BH, the field-effect transistors Q1-Q3 are turned off to supply the output power of the generator ACG to the battery BH. The output power of the generator ACG is turned on and off by using the field-effect transistors Q1-Q3 for the switching. By selecting the duty ratio of the clock signal to control the switching, the output power of the generator ACG is kept almost constant when charging a high voltage or low voltage battery to suppress the torque fluctuation in the generator ACG.
Patent JP-2002130103-A (JP)
Title: Electronic controller for controlling ignition timing during reduction of nitrogen oxides trapped in lean nitrogen oxide catalyst
Inventor: WAKUI MASAYUKI
IPC: F02D37/02
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration in fuel economy while preventing deterioration of drivability due to enrichment for lean nitrogen oxides catalytic reduction. SOLUTION: This electronic controller is provided with an air-fuel ratio control means switching an air-fuel ratio to rich in response to an amount of nitrogen oxides trapped in a lean nitrogen oxides catalyst exceeding a predetermined value and then switching it back to lean after passage of a first predetermined period, a timing retard means retarding ignition timing in synchronization with the switching to rich of the air-fuel ratio by the air-fuel ratio control means, and a reducing means reducing a retard amount by the timing retard means a predetermined amount after passage of a second predetermined period shorter than the first predetermined period from the switching to rich of the air-fuel ratio.  Since the ignition timing is retarded in synchronization with the switching to rich of the air-fuel ratio and the retard amount is reduced after a predetermined time, deterioration of fuel economy can be prevented while preventing deterioration of drivability due to enrichment for the lean nitrogen oxides catalytic reduction. The reducing means gradually reduces the retard amount to a hold value.
Patent JP-2002134032-A (JP)
Title: Plasma display device and manufacturing method thereof
Inventor: YAMASHITA KATSUYOSHI
IPC: H01J11/34
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem where, if a lattice-like diaphragm is sintered, the diaphragm cracks to reduce strength and an opening is required for the exhaust path of a discharge space and for the path for discharge gas. SOLUTION: A narrow gap is provided to the diaphragm and an opening is formed utilizing the contraction of diaphragm at sintering. The stress caused by the contraction is dispersed to prevent the diaphragm from cracking, resulting in the improved performance of a plasma display device.
Patent JP-2002135416-A (JP)
Title: Communication line test and diagnostic method
Inventor: WACHI HIROSHI
IPC: H04B3/46
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a communication line test and diagnostic method that properly and efficiently discriminates propriety of each communication line even when sophisticated and diversified terminals or the like are connected to each communication line. SOLUTION: A measured value of each communication line is compared with a prescribed threshold and whether or not each communication line is normal is discriminated (step S11), when the measured value is within a normal range, each communication line is discriminated normal (step S17), when the measured value is not within the normal range, whether or not a stored value is registered in a database is discriminated (step S13), when the stored value exists in the database, the stored value is compared with the measured value, and whether or not the measured value is within a prescribed range with respect to the stored value is discriminated (step S15). When the measured value is within the prescribed range with respect to the stored value, the communication line is discriminated normal (step S17).
Patent JP-2002098671-A (JP)
Title: Working method for optical material for analysis
Inventor: YASUKOCHI YUJI
IPC: B23K26/00
Filed: 2000-09-23
Abstract: PROBLEM TO BE SOLVED: To provide a working method in which a slender groove for analysis in units of several μm is formed easily by a method wherein an optical material for analysis such as a glass or the like is irradiated with a laser beam. SOLUTION: A light-absorbent blank is bonded to the surface of the optical material for analysis. A beam of light at a definite wavelength is irradiated from the upper part of the blank through a pulsed laser system. The surface of the optical material is melted. Either the optical material for analysis or the pulsed laser system is slid to the horizontal direction. The slender groove into which a solution to be analyzed is poured is formed.
Patent JP-2002102546-A (JP)
Title: Moving doll toy made of clay
Inventor: KIMURA SUSUMU
IPC: A63H3/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a moving doll toy made of clay, given the beauty of ornamental colors as well as movements and motions to provide unexpectedness, and made to move naturally so as to enjoy viewers, including adults and children, to draw their attention, although it is very simple in structure. SOLUTION: A wooden or metallic bar-shaped core is used as a shaft and the doll toy is shaped from clay around the shaft. A weight and a cord are attached to the lower end of the core at the feet of the doll toy and a clip is attached to the end of the cord. The doll toy, with both hands and/or both feet pointed up, is inserted in a lidded tube covered on its surface with clay and colored for decoration. The cord is pulled from the outside of the tube to pull the doll toy up from the top of the tube, with both hands and/or both feet of the doll toy being spread when the upper torso of the doll toy is drawn out of the tube.
Patent JP-2002139214-A (JP)
Title: Flue structure of ash melting furnace
Inventor: FUKUMA YOSHITO
IPC: F23J1/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To avoid the problem of closure of an installation by preventing and liquid substance produced in an ash melting furnace flue from flowing out to the installation connected to the ash melting furnace flue. SOLUTION: There is provided in an ash melting furnace flue 20 a residence section 25 having a first weir 21 provided on an upstream end of the ash melting furnace flue 20, a second weir 22 provided at a downstream end of the ash melting furnace flue 20, and a bottom of the ash melting furnace flue 20.
Patent JP-2002140777-A (JP)
Title: Object finding device
Inventor: KATSUYAMA HARUO
IPC: G08B21/00
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an object finding device by which an approximate distance between a transmitter and a receiver is found and the state of the transmitter is found, concerning the object finding device. SOLUTION: The device consists of the transmitter 10 fitted to the object and the receiver 20 for receiving information from the transmitter 10. The device is provided with a detection means for detecting moving of the object fitted with the transmitter 10 away from the receiver 20 by a distance equal to or longer than a fixed value and a warning means for receiving output from the detection means to give an alarm when the distance becomes equal to or longer than the fixed value.
Patent JP-2002144369-A (JP)
Title: Manufacturing method for anti-reflection member
Inventor: MEN RYOMEI
IPC: B29C45/16
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for an anti-reflection member which is free from the corrosion of a metallic thin film layer by moisture or the whitening of a transparent window part. SOLUTION: A transfer material 11 comprising an overall protecting layer 6 made of an ultraviolet curing resin, a partial pattern layer 3 including the metallic thin film layer 5 and an overall adhesive layer 2, laminated at least in that order on a base sheet 12, is set in a mold 10 so that the base sheet 12 comes into contact with a cavity face. Next, a transparent molten resin is injected into the mold 10 to obtain a monolithic resin product of a transparent substrate 1 and the transfer material 11. After that, the base sheet 12 is released, then the protecting layer 6 is irradiated with ultraviolet rays under a nitrogen gas atmosphere and finally a low reflective layer 7 is formed on the protecting layer 6.
Patent JP-2002079630-A (JP)
Title: Mold release multilayered film and cover lay molding method
Inventor: MAEDA MASATAKA
IPC: B32B27/32
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a mold release multilayered film used for a flexible printed circuit laminate process and capable of enhancing moldability while keeping other characteristics, and a cover lay press molding method. SOLUTION: The mold release multilayered film comprises a mold release side layer, an intermediate layer and a mold release opposite side layer, and the mold release side layer comprises polymethylpentene and the intermediate layer comprises a copolymer selected from an α-olefin copolymer or multi- component copolymer selected from ethylene, propylene, butene, pentene, hexene and methylpentene, a copolymer of ethylene and acrylic ester or methacrylic ester, a copolymer of methylene and acrylic acid or methacrylic acid, a partial ion crosslinked matter of them and a mixture of them, and the mold release opposite side layer comprises polypropylene.
Patent JP-2002152116-A (JP)
Title: Portable terminal equipment
Inventor: HARUYAMA SHINICHI
IPC: H04W16/28
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a TDD system portable terminal equipment capable of improving an SAR at a transmitting time and securing satisfactory communication characteristics at a receiving time. SOLUTION: Two dipole antennas 21 and 22 are provided on a PCB of the main body of portable telephone set. In transmitting, transmitting power from a transmitting/receiving circuit part 6 is distributed into 1/2 by a power distributor/synthesizer 33, unbalanced/balanced conversion is performed by balancers 36 and 37 through phasing equipment 34 and 35 and afterwards, the power is supplied through a power feeding terminal to the dipole antennas 21 and 22. At such a time, phases ϕ1 and ϕ2 of respective antenna currents in the phasing equipment 34 and 35 are controlled by a transmitting/receiving switching signal so that electromagnetic fields close to the head of a human body can be mutually canceled, and the SAR can be reduced.  In receiving, the phases ϕ1 and ϕ2 are controlled by the transmitting/receiving switching signal 10 and a radiation pattern is optimized so that satisfactory receiving characteristics can be provided. Also the power distributor/synthesizer 33 can be simultaneously controlled.
Patent JP-2002146062-A (JP)
Title: Method for producing polyacrylonitrile-based nonflammable substance
Inventor: ITO TAKASHI
IPC: C09K21/14
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a nonflammable substance of acrylonitrile resin. SOLUTION: A polyacrylonitrile resin is brought into contact with a gas containing an iodine gas and oxygen.
Patent JP-2002149480-A (JP)
Title: Exclusive control method
Inventor: KURODA TOSHIYUKI
IPC: G06F15/177
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive control method capable of executing the confirmation processing of the exclusive situation of a shared memory without imposing any load on system bus, and quickly performing exclusive control. SOLUTION: A retry for confirming that the area to be accessed of a shared memory 102 to be accessed through a system bus 103 is exclusively released, is repeated with a value calculated by a retry interval calculating means 11. At that time, the interval of retry is set so as to be made short in the beginning, and to be made gradually long each time the number of times of retry is increased.
Patent JP-2002154043-A (JP)
Title: Grinder
Inventor: SUZUKAWA YASUHIRO
IPC: B23K37/08
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a portable type grinder capable of automatically grinding a fillet welding portion, thus honogenizing a finish surface, resolving a health problem of workers by labor saving, and being compacted and fabricated at low costs. SOLUTION: This portable type grinder comprises a self-travelling carriage 2 running on a work 1; a carriage fixing mechanism for fixing or making movable the carriage 2 to the work 1; a first frame 26 attached to the carriage 2 through a horizontal position regulating mechanism 10 forming an approximate right angle with the work and a vertical position regulating mechanism 15 and the work; a second frame 27 approaching/separating from the fillet welding portion 1c by a cutting mechanism having a driving device; a grinder body 9 attached to the second frame 27; and a control board 8 for controlling operations of a running motor 6 for the carriage 2, the driving device of the cutting mechanism and the driving device of the grinder body.
Patent JP-2002156146-A (JP)
Title: Air conditioning apparatus
Inventor: HIRAO TOYOTAKA
IPC: F25B9/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning apparatus wherein cooling capability can be improved by keeping a refrigerant in a freezing cycle at a proper state. SOLUTION: A first valve opening to be applied to an expansion valve 3 is calculated on the basis of refrigerant temperature between a gas cooler 2 and the expansion valve 3 and on refrigerant pressure between a compressor 1 and the gas cooler 2, and a second valve opening to be applied to the expansion valve 3 is calculated on the basis of present room temperature and set temperature in a room that is a target. Further, a final valve opening to be applied to the expansion valve 3 is calculated on the basis of the first and second valve openings. Following this the expansion valve 3 is adjusted.
Patent JP-2002159737-A (JP)
Title: Game machine
Inventor: OHIRA TERUO
IPC: A63F9/30
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an interesting fishing game machine cost of which can be reduced. SOLUTION: Partition plates 14 are installed inside a water tank 11 and waves are generated when flowing water W collides with the partition plates 14. Also, the lower mouth part of a fish F is turnably supported to the upper mouth part and the lower mouth part is turned downwards by gravity when it is not in contact with a water surface. Further, when the fish F gets on the wave generated inside the water tank 11 and the fish F is powerfully turned upwards, the lower mouth part is separated from the water surface and the mouth of the fish F is opened.
Patent JP-2002164448-A (JP)
Title: Non-volatile storage element and manufacturing method of the same
Inventor: SUZUKI TOSHIHARU
IPC: H01L27/115
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To contrive reduction of write voltage and miniaturization of an element while securing sufficient accumulating charge density, a data holding time and write/erase repeat resistance in a non-volatile storage element. SOLUTION: A tunnel oxidation film 5 is formed on an Si board 2 being a base, a floating gate electrode 6 having projected and recessed semispherical polysilicon on the surface is formed on the tunnel oxidation film 5, a high uniform interlayer insulation film 7 is formed on the floating gate electrode 6 having a projected and recessed shape, and the non-volatile storage element 1 is constituted by forming a control electrode 8 on the interlayer insulation film 7.
Patent JP-2002169429-A (JP)
Title: Printer, power source control method and computer readable recording medium storing program for executing the method by computer
Inventor: NAKAMURA HISASHI
IPC: G06F21/81
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of preserving proper data without generating transformation of data even when power supply is stopped during the reading/writing of data are performed with respect to a nonvolatile memory being a consumable unit. SOLUTION: The printer shown in the figure 1 is provided with a power source unit 120 for supplying power sources to respective parts of the printer, a toner cartridge 112 which is installed exchangeably to the main body of the printer, a nonvolatile RAM(random access memory) 112A which is provided in the cartridge 112A and which is for store information related to the cartridge, a toner cartridge cover for protecting the cartridge 112A, a sensor 113 for detecting opening and closing of the cartridge cover and a CPU(central processing unit) 101 which performs control so as to stop power being supplied from the power source unit 120 to the nonvolatile RAM 112A when the opening of the cartridge cover is detected by the sensor 113.
Patent JP-2002170872-A (JP)
Title: Electrostatic chuck
Inventor: TSUBOKURA OSAMU
IPC: H01L21/683
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck excellent in property of removing an object to be attracted without lowering attracting property, and particle generation is small. SOLUTION: The set up plane 3 of the electrostatic chuck 1 is formed from an insulator ceramic that forms a dielectric layer 2, and a conducive ceramic film 7. The flatness of the set up plane 3 is made 5 μm or less.
Patent JP-2002168995-A (JP)
Title: Over pack, and method of manufacturing the same
Inventor: MAEDA KAZUTO
IPC: B65D77/02
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To reduce thickness of an over pack main body, form it light, and improve its corrosion resistance by forming an over pack main body and a cover of Ti or Ti-alloy which is excellent in strength and corrosion resistance. SOLUTION: The over pack main body 5 composed in such a way that a canister 8 storing a vitrified body comprising radioactive waste processed to be vitrified is stored from an opening, and the cover 6 to close the opening of the over pack main body 5 are both manufactured of Ti (titanium) or Ti- alloy.
Patent JP-2002169563-A (JP)
Title: Optical fiber stringed instrument using optical loop interferometer and optical fiber sound generating method
Inventor: NIIMI SHINICHI
IPC: G10H1/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an entirely new musical instrument using optical fibers by utilizing optical loop interferometers. SOLUTION: The musical instrument constitutes a plurality of strings within one optical fiber loop with a system formed with the optical loop interferometers and is so constituted that the differences in the frequencies of the standing waves generated when the optical fibers of the strings are excited are reproduced as sounds by varying the lengths or diameters of the optical fibers of the strings or the tensile force thereof.
Patent JP-2002176590-A (JP)
Title: Digital/analog tv signal receiver
Inventor: ONOMATSU TAKEHIRO
IPC: H04N5/44
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital/analog TV signal receiver which easily selects a desired channel. SOLUTION: A digital/analog TV signal receiver 10 includes a tuner 12, and the tuner 12 receives TV signals in the ATSC system as well as the NTSC system. At the time of auto-scanning, a virtual channel table about receivable TV signals in the ATSC system is stored in a memory 28. Channel numbers of receivable TV signals in the NTSC system are stored in the memory 28. Next, it is detected whether analog TV channels described in the virtual channel table stored in the memory 28 can be received or not, and channel numbers of TV signals in the NTSC system are deleted from the memory 28 if they can be received. If they cannot be received, analog TV channels included in the virtual channel table are deleted from the memory 28. Since unnecessary channels are deleted, channel selection is facilitated.