baber/WOPTO huggingface dataset:
Patent JP-2001244983-A (JP)
Title: Routing method and router device for radio network
Inventor: ONO YUICHIRO
IPC: H04W16/28
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress interference in the same channel and also to reduce a power consumption compared with the conventional value in a packet transmission/reception mode. SOLUTION: In a routing method and a router device which are used for a radio network performing the packet communication among plural radio stations, the interference noises are previously measured at every prescribed azimuth to each of radio stations which are included in a service area and stored in a storage in the form of an interference noise table. Then, the radio station of the 1st hop is decided according to the interference noise table when a packet is transmitted to its destination radio station, and a variable beam antenna capable of varying the beam directivity is controlled to transmit a packet so as to form a beam to the radio station of the 1st hop. Thus, the packet is routed.
Patent JP-2001243960-A (JP)
Title: Fuel cell and its manufacturing method
Inventor: HORIKAWA AKIHIRO
IPC: H01M4/88
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To optimize the catalyst content and suppress the fluctuation of the catalyst content in a catalyst layer formed on the electrode plate of fuel cell in order to provide a fuel cell having a good battery characteristics and a long life. SOLUTION: A catalyst layer 1, which contains platinum of 0.001 g/cm3 or more and less than 0.60 g/cm3, and of which catalyst layer average thickness is 3 μm or more and less than 160 μm, and a layer thickness fluctuation is less than ±60% to the average thickness, is applied to the electrode plate by a spray method.
Patent JP-2001249570-A (JP)
Title: Fixing device and image forming device equipped with the fixing device
Inventor: OSHIMA KIYOSHI
IPC: G03G15/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To make the temperature of a fixing roller uniform in the longitudinal direction in a fixing device where a recording medium is made to pass between the fixing roller heated by a heater and a pressure roller press-contacting with the fixing roller so that a toner image on the recording medium may be fixed by the action of heat and pressure. SOLUTION: By providing 1st and 2nd heaters 3A and 3B inside the fixing roller 1, providing a 1st temperature detection means 4A at the center part in the longitudinal direction of the roller 1 and providing a 2nd temperature detection means 4B at the end of the roller 1, energizing the 1st and the 2nd heaters 3A and 3B is controlled based on the temperature detected results by the detection means 4A and 4b.
Patent JP-2001244518-A (JP)
Title: Case of piezoelectric transformer element, casing method and piezoelectric transformer
Inventor: KATAOKA MASAKO
IPC: H01L41/107
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To minimize vibration control in driving a piezoelectric transformer by fixing piezoelectric transformer elements and a case using only a small contact area. SOLUTION: A case 11 having an aperture surface at one main surface for insertion of piezoelectric transformer elements and a hole 11A for insertion of a spacer 12 at any two side surfaces opposing to four side surfaces which are almost perpendicular to the main surface is prepared, the spacer 12 is inserted into such a hole 11A and thereafter the relevant piezoelectric transformer elements are accommodated from the relevant aperture to place the piezoelectric material elements at the upper part of the inserted spacer 12. After the position as the node of vibration of the piezoelectric transformer elements opposing to the internal surface of the case 11 and the internal surface opposing to such position are fixed using a bonding agent, the space 12 is removed from the hole 11A.
Patent JP-2001251728-A (JP)
Title: Circuit and junction box with housed circuit
Inventor: KOBAYASHI NORIKO
IPC: H01H85/54
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the number of fuses to be mounted, by adding a fuse function to a circuit inside a junction box. SOLUTION: The width of a part of a conductive part 21, exposed on the surface of a board 20 composed of an insulating resin at the circuit 13 which is housed inside the junction box 10, is made thin, and a fuse circuit 25 is formed. The circuit 25 is imparted with fuse functions, in such a way that the width of a thin width 25a is blown, when a current larger than 1 ampere flows. A fuse, with an allowable current of 1 A to be mounted on the junction box 10, is dispersed with.
Patent JP-2001250047-A (JP)
Title: System and method for supplementing commodity
Inventor: MATSUMOTO KENJI
IPC: G06Q50/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method capable of supplementing commodities at optimal timing when supplementing the commodities from a sales shop to respective homes. SOLUTION: Remaining commodities are detected by sensors provided in respective homes 12, 14, 16, 18 and 20 and supplied through a network 22 to a sales shop 10. In the sales shop 10, the date of supplementing to complement the commodities is determined from the temporal change rate of remaining commodities. The determined date of supplementing is successively registered on a delivery calendar. When the dates of supplementing to plural homes are included on the same day on the delivery calendar, it is judged whether commodities can be delivered on the same day or not. When the commodities can not be delivered on the same day, the dates of supplementing are changed before and after that day and delivery dates are scheduled again.
Patent JP-2001249338-A (JP)
Title: Method of manufacturing liquid crystal display element, and its manufacturing device
Inventor: NAKASU NOBUAKI
IPC: G02F1/1337
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To detect disorder in the raising direction of rubbing nap which drastically causes alignment unevenness such as coarseness or fineness, and fluctuation in the height of the rubbing nap or generation of stick-slip. SOLUTION: When illuminating light 201 irradiates the rubbing nap from a specified direction, the reflected light quantity from the rubbing nap 121 turns out to be definite as being generally in the raising direction 122 of the rubbing nap is uniformized in a definite direction. In contrast to this, in parts where the raising direction 122 is disordered or the coarseness or the fineness of transplant distances of the rubbing nap 121 exists, the reflected light quantity varies compared with the normal part. The disorder in the raising direction is detected by detecting the difference between the reflected light quantities. As a result, by detecting the disorder of the raising direction of the rubbing nap, rubbing treatment unevenness is reduced, display quality is improved and a manufacturing cost is reduced.
Patent JP-2001252451-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To allow an electric component control means to receive a command simply and quickly when the command is transmitted from a game control means to another electric component control means in a game machine. SOLUTION: An INT signal (payout control signal INT) from a main substrate is connected to the CLK/TRG2 terminal of a payout control CPU. When a clock signal is inputted to the CLK/TRG2 terminal, the value of a timer counter register CLK/TRG2 (counter of the channel 2 of CTC) stored in the payout control CPU is counted down. An interrupt occurs when the register value becomes 0. If the initial value of the timer counter register CLK/TRG2 is set to 1, the register value becomes 0 according to the input of the INT signal, and the interrupt occurs to cause a command receiving process.
Patent JP-2001257947-A (JP)
Title: Advertisement distributing device and advertisement system for sales promotion
Inventor: KUMAGAI ATSUSHI
IPC: H04N5/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To more reduce costs in an advertisement system for sale promotion, which is installed in a store, using a plurality of terminal equipment for outputting the advertisement information of articles. SOLUTION: In an advertisement system 1 for sales promotion composed of an advertisement distributing device 2 and plural television receivers 6, the advertisement distributing device 2 is provided with a video/audio output device 4 for reproducing video and audio from a recording medium such as video tape and a transmitter 3 for transmitting video and audio reproduced by the video/audio output device 4 by radio. The transmitter 3 transmits video and audio while utilizing the frequency of the idle channel of television broadcasting. As the television receivers 6, devices capable of receiving television broadcasting are used.
Patent JP-2001264976-A (JP)
Title: Flame-retardant energy beam-curable resin composition for resist and resist composition
Inventor: SEKIGUCHI HISAFUMI
IPC: C08F2/46
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an energy beam-curable resin composition of a resist excellent in flame retarding performance without using a halogen-containing flame retarder. SOLUTION: The flame-retardant energy beam-curable resin composition contains a compound containing an ethylenic double bond, a phosphorus atom and a carboxyl group in one molecule and is obtained by reacting a compound having an ethylenically unsaturated double bond and a carboxyl group in one molecule with a phosphorus compound containing a functional group having reactivity with the ehylenically unsaturated double bond of the above compound.
Patent JP-2001268780-A (JP)
Title: Transformer and detecting method for its insulation failure
Inventor: KAYANO TOMOO
IPC: G01R31/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method for insulation failure in a transformer whereby the condition of the transformer can be continuously monitored for prediction of sporadic anomalies and precise judgment of the indications of anomalies. SOLUTION: A produced magnetic field and/or a difference in potential between two different points is detected through current passed through a structure 12 that supports a core 2 and coils 3, 4, and 5 through an insulating material 22, and any insulation failure in the insulating material 22 is detected based on the detected magnetic field and/or potential difference.
Patent JP-2001268595-A (JP)
Title: Video display method and video display device
Inventor: KANAMARU TOSHIFUMI
IPC: G09G5/36
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To simply express a below mentioned space without losing presence when persons who are not at the same position perform communication as if they share the same space. SOLUTION: Three-dimensional structure information is required to be extracted to express an object existing in the space without losing the presence, however, three-dimensional structure is approximated in a plane and arranged in the space like a backdrop placed on a stage for the object distant to some extent. Thus, the distance to the object distant to some extent is measured by a distance measuring device 51 and a plane approximated parameter is calculated by using measured distance data by a plane parameter calculating means 53. A video signal S56 of the approximated plane is generated from the calculated plane approximated parameter and image data photographed by an image photographing device 54 by a video generating means 56 are three- dimensionally displayed on a first display device 30-1 as a three-dimensional display device.  Thus, simple display of the object in consideration of the three- dimensional structure is enabled.
Patent JP-2001264674-A (JP)
Title: Image forming device and its control method
Inventor: FUJIMOTO AKIHIRO
IPC: H02P29/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To print an image without deteriorating a rotation jitter when digital PLL control is performed to correct a writing position in a sub-scanning direction in an electrophotographic image forming device. SOLUTION: A rotation reference signal for controlling the rotational speed of a scanner motor 19 is generated, the accelerating or decelerating signal of the scanner motor 19 is generated by a speed control part 11 from the rotational position signal of the scanner motor 19, which is detected by a horizontal synchronizing signal detecting part 18, a phase comparing part 12 compares the phase of the rotational position signal with that of the rotation reference signal to generate a phase delay or advance signal, the rotation of the scanner motor 19 is controlled based on the accelerating or decelerating signal during printing the image and, then, the rotation of the scanner motor 19 is controlled based on the accelerating or decelerating signal and the phase delay or advance signal during printing no image.
Patent JP-2001261902-A (JP)
Title: Polypropylene-based resin composition
Inventor: WATANABE KAZUTAKA
IPC: C08K9/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition excellent in stiffness, heat resistance and scratch resistance and suitable for automotive internal trim parts. SOLUTION: This polypropylene-based resin is characterized by comprising 100 pte.wt. polypropylene-based polymer, 5-50 pts.wt. surface-treated talc and 0.05-5 pts.wt. at least one additive selected from fatty acid amides and glycerol fatty acid monoesters.
Patent JP-2001278888-A (JP)
Title: Aggregate comprising benzoquinone and calixarene substituted by zinc (ii) porphyrin complex and non- covalent bond type electron transfer element
Inventor: ARIMURA TAKASHI
IPC: C07D487/22
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron transfer element based on a new chemical bond. SOLUTION: The aggregate comprising benzoquinone and 5-phenyl-15-[5-(25,27- dihydroxy-26,28-dimethoxy-17-nitrocalix[4]arene)]2,8,12,18-tetraethyl- 3,7,13,17- tetramethylporphyrin zinc complex represented by formula (1), and the electron transfer element using the aggregate.
Patent JP-2001280946-A (JP)
Title: Non-contact type thickness measuring method and measuring instrument
Inventor: YABUMI TAKAO
IPC: G01B7/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact type thickness measuring method and a measuring instrument capable of accurately measuring, in a non-contacting manner, the thickness of a measured material having a relatively coarse surface unevenness such as sheet strap steel made by a powder rolling method for example. SOLUTION: An upper displacement meter 11 and a lower displacement meter 12 each detecting displacement of a surface of the measured material W from a reference position are disposed so as to put the material W between them, The thickness of the material W is measured in a non-contacting manner based on output signals V1 and V2 from the meters 11 and 12. The meters 11 and 12 are adapted to observe a relatively large area of the surface of the material W to detect its displacement from the reference position.
Patent JP-2001275238-A (JP)
Title: Structure for attaching clamp and clamp
Inventor: OTSUKI HIROYUKI
IPC: H05K7/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To improve a structure for attaching a flat plate clamp. SOLUTION: A flat plate clamp 11 formed with a vehicle body latch part 15 in a protruding manner in the center of a flat plate 12 constituted of a rectangular flat plate and holes or recessed parts 16 on both sides of the flat plate is placed on the outer periphery of a mesh tube 10 for inserting an electric wire W. Both sides of the flat plate 12 and the mesh tube 10 are covered with a heat shrinkable tube 13 of which the inner periphery is coated with hot melt adhesive 20, respectively. The hot melt adhesive 20 melted by heating is charged into the holes or recessed parts 16 and penetrated into the meshes of the mesh tube, so that the tube 13 is shrunk, and fixed to the surface of the flat plate part 12 and the outer periphery of the mesh tube 10.
Patent JP-2001279293-A (JP)
Title: Powdery detergent composition
Inventor: HASHIMOTO SHINJI
IPC: C11D1/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery detergent based on a soap using an organic builder good in biodegradability. SOLUTION: This powdery detergent composition comprises (A) 20-70 wt.% fatty acid soap, (B) 0.1-15 wt.% organic acid or a salt thereof selected from aspartic acid diacetate, glutamic acid diacetate, hydroxyiminosuccinic acid, iminodisuccinic acid, methylglycine diacetate, polyaspartic acid or polyglyoxylic acid, or salts thereof, (C) 1-25 wt.% layered alkali metal silicate, and (D) a crystalline zeolite, based on the whole amount of the composition. The powdery detergent composition has excellent detergency without forming scum of the soap even in hard water, and also has good biodegradability.
Patent JP-2001280499-A (JP)
Title: Sealing fixture
Inventor: MIYAZAKI YOICHI
IPC: G01M3/26
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sealing fixture which enables sealing action without being affected by an external configuration of an object to be sealed. SOLUTION: A larger diameter portion 17, which has a larger inner diameter than that of other bulk portion, is formed at the tip of an inner wall 16 of a first head component member 14 which composes a head 12, and a moving body 21 is movably fitted around a guide lock 18. A tip side O-ring 34 is fitted within a groove 33 between the first head component member 14 and a second head component member 31. A sliding surface 41 which slidably contacts with the inner wall 16 and a tapered face 42 are formed on the moving body 21 and the tip side O ring 34 is fitted around the outer periphery of the tapered face 42. When the moving body 21 migrates until the tip side O-ring 34 is expanded along the tapered face 42, the sliding surface 41 arrives at the position of the larger diameter portion 17.
Patent JP-2001282235-A (JP)
Title: Device and method for embedding watermark information and device and method for reading watermark information
Inventor: NAITO JOJI
IPC: G06T1/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a watermark information embedding device which can embed watermark data without depending on the time information of an MIDI event. SOLUTION: A watermark information embedding device 1 includes an object event extracting means 2 which extracts an object event having a specific parameter from original MIDI data, a target histogram computing means 3 which computes a target histogram on the basis of the object event number extracted by the means 2 and the watermark data, a histogram computing means 4 which classifies the object event extracted by the means 3 on the basis of the parameter and computes a histogram and a parameter changing means 5 which compares the histogram computed by the means 4 and the target histogram and changes the value of the parameter of the object event when the histogram and the target histogram are different.
Patent JP-2001275411-A (JP)
Title: Seedling transplanter
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve simplification of working mechanism of a seedling takeout tool in a seedling transplanter for conveying a nursery tray in which a seedling is accommodated to a raising seedling pot to a prescribed takeout position of the seedling along a prescribed conveying route, inserting the seedling takeout tool into the raising seedling pot in the nursery tray at the takeout position to takeout the seedling and planting the seedling to a field. SOLUTION: The working mechanism of the seedling takeout tool 80 is configured by installing an impelling means 89 for applying a force to the seedling takeout tool 80 to the direction inserting into the raising seedling pot and cam mechanisms 86 and 87 for driving the seedling takeout tool 80 to the direction escaping from the raising seedling pot as combination.
Patent JP-2001283300-A (JP)
Title: Remote control keyboard for automatic vending machine
Inventor: WATANABE TAICHI
IPC: G05G1/02
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a remote control keyboard for automatic vending machine, where the fear of infiltration of rainwater and dust into a remote controller body is dissolved, by permitting a detection sensor to detect whether a cover body covers a detailed setting operation part or not without contact and automatically switching a setting mode. SOLUTION: A remote controller body 1 provided with the detailed setting operation part 14 and a cover body 2 provided with a simplified operation key 22 opening/closing the detailed setting operation part 14 are disposed. A magnetic sensor 3 receiving the magnetic field of the magnet 4 of the cover body 2 and detecting that the cover body 2 covers the detailed setting operation part 14 without contact is installed in the remote controller body 1. The modes of detailed setting and simplified setting can be switched by the detection output of the magnetic sensor 3.
Patent JP-2001277268-A (JP)
Title: Method for regenerating rigid urethane foam
Inventor: ITABA HIROSHI
IPC: B29C43/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily recycling a rigid urethane foam. SOLUTION: A method for regenerating the rigid urethane foam characterized by a method wherein waste materials of the rigid urethane foam are ground into a diameter of at most 60 mm, preferably at most 10 mm and they are fed into a mold at 180-250 deg.C and are heated and pressed so as to make the volume of the waste material to be 1/3-1/30 and a molded article of the rigid urethane foam is obtained thereby.
Patent JP-2001287898-A (JP)
Title: Illuminating angle-adjustable working lamp
Inventor: IWAMATSU KENJI
IPC: B66F9/075
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To eliminate the inconveniences of conventional working lamps that the illumination can be confirmed only when a fork is raised to the position to confirm the state of a load in an automatic adjusting type, and it is danger to regulate the illuminating angle, according to lift while operating so that a work is mostly performed as the illuminating angle is set to a certain angle in a manual adjusting type to provide a workable working lamp. SOLUTION: In this illuminating angle adjustable working lamp, a pinion gear 2 and large gear 3 driven by an electric motor 1 are mutually combined, a shaft 6 for driving a bracket part 5 is rocked to vertically oscillate a lamp 4, and an oscillating operation switch 8 is mounted near a lift lever 9, so that the illuminating angle is adjustable by use of the switching button for the oscillating switch 8.
Patent JP-2001287887-A (JP)
Title: Handrail cleaning device for passenger conveyor
Inventor: TOMIOKA KENSUKE
IPC: B66B31/02
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a handrail cleaning device for a passenger conveyor capable of ensuring the safety of a terminal inlet part without performing a new wiring work. SOLUTION: An inlet guard 8 is arranged on the getting-on and-off side of the handrail cleaning device 7 so as to cover the circumferential part of a handrail 3. The installation tool 8B of the inlet guard 8 is connected to an inlet 5 through a working body consisting of a first connector 9, a second connector 11 and a third connector 13, and the displacement of the inlet guard 8 is transmitted to the inlet 5 to operate an existing safety switch 6.