baber/WOPTO huggingface dataset:
Patent JP-2002091257-A (JP)
Title: Process unit and image forming device
Inventor: KATO TOMOYUKI
IPC: G03G21/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To achieve quiet and satisfactory cleaning by restricting vibrations, noises, and wear of a paddle and scraper of a cleaning unit of a process unit. SOLUTION: The process unit has a rotating photoreceptor drum 7 and the cleaning unit 14. The cleaning unit 14 has a blade 23 which strips off toner T sticking to a surface of the photoreceptor drum, a paddle 26 which is rotated so as to contact the photoreceptor drum and then move apart therefrom and so as to scoop up toner scraped from the surface of the photoreceptor drum by the blade, and a scraper 29 which scrapes off toner scooped up by the rotating paddle. The tip of the scraper 29 is situated outside a circular locus that is made by the tip of the rotating paddle 26.
Patent JP-2002092201-A (JP)
Title: Wedding ceremony information perusal and exchange system
Inventor: INOUE MASAO
IPC: G06Q10/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a system for exchanging information with each other at optional time before the day of a ceremony, recognizing the character introduction of the bride and groom beforehand and recognizing the number of persons scheduled to join a party after a wedding reception. SOLUTION: For this wedding ceremony information perusal and exchange system, a web server is provided with place guidance data such as the date and time of a wedding ceremony/wedding reception, a place, a map, transport facilities and a timetable, etc., personal data such as the profile of a couple getting married, a bulletin board function for guiding party after the wedding reception and exchanging information and a mail function for receiving congratulatory mail to the couple getting married and the relatives of both families. The index page of the web server is accessed through the Internet or the information service network of portable telephones by a password notified in an invitation letter or the like beforehand to the persons scheduled to attend.
Patent JP-2002092568-A (JP)
Title: Coil on-chip module, manufacturing method thereof, and non-contact type ic card
Inventor: KURAMOCHI SATORU
IPC: B42D15/10
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a coil on-chip module having a structure comprising a coil formed on a semiconductor chip, which is designable for wiring with less limitation and particularly conformable also to a general IC such as ISO14443 or the like, and to provide a manufacturing method of such a coil on-chip module. SOLUTION: This coil on-chip module comprises a first insulating layer of a prescribed shape having an opened terminal part, which is formed on the terminal surface of the semiconductor chip, at least two via parts formed by burying a conductive layer in the opening of the first insulating layer and electrically connected to the terminal of the semiconductor chip, and a first wiring layer consisting of a connecting wiring, which is provided on the first insulating layer so as to be connected to the via parts. Further, at least one coil wiring layer consisting of a coil wiring or the coil wiring and a connecting wiring is formed on the first wiring layer and the first insulating layer through insulating layers, respectively.  Each insulating layer formed on the first wiring layer and the first insulating layer comprises a via part for mutually connecting the wiring layers, which is formed by burying a conductive layer in the opening of the insulating layer.
Patent JP-2001124997-A (JP)
Title: Optical device
Inventor: HARTMANN NICOLE
IPC: G02B21/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a known device and to enable expansion of detection variation which has been possible thus far. SOLUTION: This device is equipped with at least one spectrum selective element (2), which projects an exciting light (3) of a light source (1) onto a microscope (4), cuts off at least part of the exciting light scattered and reflected by an object from a detection optical path (5) and will not cut off detection light originating from the object, and can be matched with the wavelength of the exciting light of the light source (1). An optical device on the optical path of a laser scanning microscope has another optical member (8) arranged following the element (2) and is featured by the detection of dispersing and/or refracting properties of the detection light.
Patent JP-2001185508-A (JP)
Title: Method for cleaning chamber formed for deposition of copper and its device
Inventor: PAVATE VIKRAM
IPC: C23C14/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for cleaning a chamber formed for deposition of copper and its device. SOLUTION: A method and device for decreasing a pump-down time of a chamber formed for deposition of copper are supplied. Hydrogen and a conveying gas are introduced into the chamber, and a plasma is ignited, and the chamber is cleaned with the plasma. Preferably, the conveying gas contains a non-reaction gas such as semiconductor grade argon, helium, or nitrogen. Hydrogen is preferably diluted to about 5%, and the hydrogen and conveying gas may be supplied from a single source by diluting hydrogen with the conveying gas. In order to improve a cleaning effect, a shield and/or target of the chamber may be heated during cleaning. When the chamber formed for deposition of copper is a high density plasma chamber, a copper coil of the chamber may also be heated during cleaning.
Patent JP-2002094455-A (JP)
Title: Optical communication system
Inventor: TOMIOKA TAZUKO
IPC: H04B17/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical communication system in which alteration of transmission system can be dealt with without replacing an apparatus. SOLUTION: In an optical communication system for communicating an optical signal between a slave station and a master station through an optical fiber, the slave station comprises an optical transmitter for transmitting an analog signal to the master station while converting into an optical signal, and a unit for varying the amplitude of the analog signal disposed on the input terminal side of the optical transmitter. When specifications of the analog signal are altered, attenuation or gain of the amplitude varying unit is varied according to a control signal transmitted through a control line connected with the slave station.
Patent JP-2002086469-A (JP)
Title: Method for producing cellulose acylate film
Inventor: YAMADA TSUKASA
IPC: C08J5/18
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To produce a cellulose acylate film, in which aging stability of liquid after dissolution is improved and optical characteristics, mechanical strength and dimensional stability are excellent. SOLUTION: In the method for producing the cellulose acylate film, in which cellulose acylate is dissolved in a solvent substantially constituted of an unchlorinated solvent and thereafter film making is performed, such a solvent is used as the solvent that dipole moment is in a range of 0.2-3.3.
Patent JP-2001158142-A (JP)
Title: Printer
Inventor: KAWAKAMI HIDEKI
IPC: B41J11/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a small ink jet printer capable of loading a roll of paper with good operability. SOLUTION: This ink jet printer 1 comprises a roll paper accommodating section 2 provided in a body case 4 and a print head 3 provided in a fixed frame 11. The printer 1 further comprises a parallel linkage mechanism having a roll paper cover 6 for covering the roll paper accommodating section 2 and a movable frame 10 to be provided in opposition to the fixed frame 11. Along with opening operation of the roll paper cover 6, the movable frame 10 is positioned to a place outside of the body case 4 by maintaining its attitude parallel to the bottom section 4a of the body case 4.
Patent JP-2002099819-A (JP)
Title: Advertisement system using computor
Inventor: TSUKA NAOMASU
IPC: A63F13/33
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To attract an interest to an advertisement by displaying an advertisement with game feeling on a user screen and by distributing prize money or a prize with winning, election or the like of a game. SOLUTION: A program is installed in a computor 2A of a user 2 from a server 8 side via an information transmission medium, plural window-like areas 6a, 6b, 6c of a slot machine are displayed on a computor screen 5 installed with the program, various kinds of advertisements are displayed intermittently in the respective areas, information is transmitted to the server 8 side when the advertisements displayed in the plural window-like areas 6a, 6b, 6c of the slot machine get consistent, or are brought into a prescribed combination, and the prize or the money corresponding to the information is awarded from the server 8 side or a sponser 9 side.
Patent JP-2001119248-A (JP)
Title: Db linear variable gain amplifier
Inventor: KIPNIS ISSY
IPC: H03G7/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple dB linear amplifier which does not have a bent part found in piecewise linear approximation and distortion as a result and performs inherent temperature compensation. SOLUTION: This dB linear amplifier for generating a logarithmic variable gain response to a control input, includes a means for generating a 1st signal that is proportional to be control input, a means for adding the 1st signal to an amplifier generating a natural logarithmic variable gain response due to a bias current, a means for performing sealing of a gain response to a dB linear value and a means for transmitting an output current that is proportional to the 1st signal.
Patent JP-2002108546-A (JP)
Title: Picture input supporting method and information processing apparatus using the same method
Inventor: OMACHI KAZUKI
IPC: G06F3/0482
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To simplify input to a plurality of input pictures displayed by a web browser. SOLUTION: A plurality of individual picture input request files (for example, 5A, 5C) for allowing a browser program to display individual input pictures are selected by a user. A plurality of individual input items are extracted from those files by a procedure substituting server 1. A plurality of common input items representing a plurality of individual input item groups, respectively, are decided from the extracted plurality of individual input items. Then, a common picture input request file (30) for allowing the browser program to display a common input picture for requesting data input to the common input items is generated, and a user information terminal 3 is allowed to display the common input picture.  Then, an individual picture input result file (33) including input data to the respective individual picture input request files (5A, 5C) is decided, based on a common picture input result file (31) including the input data inputted to the common input picture by the user.
Patent JP-2002107369-A (JP)
Title: Vehicle-speed calculator
Inventor: SUZUKI HIROSHI
IPC: B62D5/04
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide means for temporarily compensating for the information related to the vehicle speed, e.g. vehicle signal or traveling speed, disappearing upon instantaneous interruption of power supply by a safe, secure or suitable method. SOLUTION: Since a retreat region M3 of period T on an RAM is cleared temporarily to 0, due to instantaneous interruption of power supply, it is kept at 0, until an interruption processing routine Y for retreating the period T is executed for the first time, after restart of the system. In this regard, an assumed speed value output means outputs Vn=60 [km/h] continuously to an assist torque operating section during a temporary period. If power supply is interrupted when a vehicle is traveling at 40 km/h, for example, there is no risk of excessive assist torque being generated during the temporary period as in prior art. Upon ending the temporary period, a speed variation relaxing means acts to bring the output speed Vn close to a measurement V monotonously, and thereby a more natural steering feeling can be realized.
Patent JP-2002104149-A (JP)
Title: Rotating state detecting device for wheel
Inventor: YAMADA NORITAKA
IPC: B60T8/171
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotating state detecting device for a wheel capable of avoiding an output of an erroneous rotating direction while stopping a vehicle. SOLUTION: A signal input part 10a exactly detects wheel speed and rotating direction of each wheel 12, 14, 16 and 18 in an ECU 10. Based on the results, each computer 10b, 10c and 10d performs an ABS control, a TC control and a VSC control. At this time, generation of a malfunction by an external magnetic field and generation of state hunting for repeatedly switching positive and negative can be prevented while stopping the wheels 12, 14, 16 and 18 because switching of the rotating directions is limited if an arithmetic result of wheel speed is zero. As a result, a state control of the wheel is optimized.
Patent JP-2002107841-A (JP)
Title: Image reader
Inventor: OHASHI MASATO
IPC: H04N1/107
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain parallelism of a 1st traveling body and a 2nd traveling body, without having to increas the precision of parts using simple structure in an image reader. SOLUTION: Positioning reference members 9, having the same structure where traveling body side reference holes are respectively formed on both end sides in a direction orthogonal to the traveling direction of the 1st and the 2nd traveling bodies and which is equipped with two body side reference holes 12 counterposed to the traveling body side reference holes of the 1st and the 2nd traveling bodies positioned on the same side are positioned on both sides, in the direction orthogonal to the traveling direction of the 1st and the 2nd traveling bodies and fixed in a body case 1. The two reference members 9 have the same structure, and an interval between two holes 12 formed on the reference member 9 is made the same as that of the other.  As a result, the parallelism of the 1st and the 2nd traveling bodies is obtained, without increasing the positioning accuracy of the hole 12, when the 1st and the 2nd traveling bodies are positioned by inserting a reference pin in the hole 12 and the traveling body side reference hole opposed in the vertical directions.
Patent JP-2002110161-A (JP)
Title: Manufacturing methods of positive pole active material and nonaqueous electrolyte battery
Inventor: HOSOYA MAMORU
IPC: H01M4/58
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To perform single-phase composition of LiFePO4 compound material without fail and to realize good characteristic. SOLUTION: In the manufacturing of positive pole active material, it is to mix synthetic material of compound indicated by general formula LixFePO4 (provided that 0<x<=1), to add milling and to bake, and furthermore to add carbon material at any point of the above processes. As compound material of the above LixFePO4, it is to utilize LixPO4, Fe3(PO4) or Fe3(PO4)2.nH2O (provided that n is hydration number) which is its hydrate, and to make below 61 weight % content of Fe3+ to iron total quantity in Fe3(PO4)2.nH2O (provided that n is hydration number) which is its hydrate.
Patent JP-2002110843-A (JP)
Title: Manufacturing method of circuit board
Inventor: SAKAMOTO NORIAKI
IPC: H01L25/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a high mass-production manufacturing method for realizing a multilayer interconnection in a circuit device mounted with circuit elements using a ceramic board, a flexible sheet or the like as a support substrate. SOLUTION: First-layer conductive patterns 41 isolated from each other by isolation grooves 31 are formed in a conductive foil 30. Thereafer, a plurality of layers of conductive patterns 43 are formed on the patterns 41 to form a multilayer interconnection structure. Moreover, circuit elements 46 are mounted on the multilayer interconnection structure, the elements 46 are molded with an insulative resin 50, and the rear of the foil 30 is etched. As a result, the manufacturing method suitable to a mass production for saving resources, can be realized with a circit device having the multilayer structure of the patterns 41 and 43.
Patent JP-2002107981-A (JP)
Title: Electrophotographic photoreceptor, image forming method using the same, image forming device, and process cartridge
Inventor: YASUDA KENICHI
IPC: C09B5/62
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, an image forming method, an image forming device, and a process cartridge, by which the potential performance change is little with respect to exposure hysteresis even in a long use for image formation and an image failure is provided, in an image forming process of forming superimposed images of two or more colors on the electrophotographic photoreceptor. SOLUTION: The electrophotographic photoreceptor is used for the image forming method in which the uniformly electrified, single electrophotographic photoreceptor is image-exposed by a digital exposure device, the formed electrostatic latent images are developed plural developing device disposed along the peripheral edge of the photoreceptor in order to form superimposed images of many colors on the photoreceptor, and the superimposed images are transferred to a transfer material all at one. The electrophotographic photoreceptor uses pigment particles that are obtained by allowing particles of polycyclic anhydride aromatic diamine condensate composed to contain metal atoms.
Patent JP-2002111159-A (JP)
Title: Wiring board and its manufacturing method
Inventor: NAKAGAKI SHINJI
IPC: H05K1/11
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board that can be fully utilized as a circuit for power supply or ground by reducing electric resistance in a through hole conductor where no connection pins are inserted. SOLUTION: The wiring board comprises an insulating layer 2 having a front face 6 and a rear face 7, a plurality of through holes 8 that passes through between the front face 6 and the rear face 7 in the insulating layer 2, and first and second through hole conductors 10a and 10b that are formed individually in the through holes 8 and are along the axis center. In the first through hole conductor 10a, a connection pin 20 that is connected to the outside is inserted into the hollow section 11 and is stuck by solder 26. At the same time, in the second through hole conductor 10b, solder 28 is filled into the hollow section 11 in the wiring board 1.
Patent JP-2002117396-A (JP)
Title: Image processing device
Inventor: ENDO TAKAYUKI
IPC: H04N1/40
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of improving the operation processing ability, and executing more complicated processing. SOLUTION: This image processing device is equipped with plural operation processing means 11-14 for converting a read image signal into a digital image signal converted digitally or converting image information generated digitally into an image signal, processing so that the digitally converted image signal becomes an image signal capable of being outputted as a developed image, and executing image processing relative to the digital image signal, and a batch control means 15 for executing batch control of interface between the digital image signal and a bus and access to a memory 16 of the digital signal.
Patent JP-2002123093-A (JP)
Title: Image forming device
Inventor: OYAMA SHOICHI
IPC: G03G15/01
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily controllable image forming device realizing the improvement of the gradation of an image without raising resolution by using white toner. SOLUTION: After an electrostatic latent image carrier 1 is electrified by using an electrifier 2, it is irradiated with a laser beam or the like by a writing unit 3 so as to form an electrostatic latent image in dot units, and the white toner is supplied to develop a white toner image in the dot units by the unit W of a developing device 4. By controlling a transfer current or applied voltage in a transfer means 5c, the white toner is scattered and transferred so that plural kinds of toner may be dotted in a transfer area equivalent to one dot and also superposed on the dot transfer position of color toner to be transferred in a next stage. In and after the next stage, a color toner image is successively formed on an intermediate transfer body 9, and a color image on the transfer body 9 is transferred to transfer paper P by using a transfer means 5, so that the color image is formed.
Patent JP-2001202094-A (JP)
Title: Reproducing device, method, and system
Inventor: UKITA YOSHIAKI
IPC: G10L19/02
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To actualize a multi-codec adaptive audio system which corresponds to plural voice codecs at low cost. SOLUTION: A CPU 27 decides whether or not a voice codec program stored in a RAM 32B in a DSP 32 corresponds to music information to be decoded by the DSP 32 and when not, the CPU 27 copies a voice codec program corresponding to the music information to the RAM 32B from a flash memory 30; and the DSP 32 performs control for coding and decoding a voice through software and rewrites the voice codec program in the RAM 32B to reproduce pieces of music information having different music formats.
Patent JP-2002125003-A (JP)
Title: Communication system
Inventor: MASAKI SHINICHI
IPC: H04M3/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate communication system in which impersonation to a normal user can be prevented. SOLUTION: A communication management unit receives telephone number information specified by a telephone line connected with a terminal and transmitted automatically therefrom. With reference to the received telephone number information and the telephone number information of a terminal previously granted connection with a network, the communication management unit authenticates the terminal. When a decision is made that the terminal is a normally registered terminal, it is granted connection with the network.
Patent JP-2002120512-A (JP)
Title: Pneumatic tire
Inventor: ISHIKAWA SEIJI
IPC: B60C11/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire allowing reduction of road noise in a frequency region especially not less than 400 Hz. SOLUTION: A tread rubber 32 of this pneumatic tire 10 includes a sheet like rubber 34 in which loss factor at 52 Hz, 1% distortion, and 30 deg.C is 110% or more of that of the tread rubber 32, and dynamic storage elastic modulus at 52 Hz, 1% distortion, and 30 deg.C is 110% or more of that of the tread rubber 32. Thus, vibration transmissibility of tire vibration in a frequency region not less than 400 Hz propagating in the circumferential direction of the tread can be reduced. Therefore, spindle axial force can be reduced, and road noise due to vibration in a high frequency region can be reduced.
Patent JP-2002080064-A (JP)
Title: Package through which bottle can be seen
Inventor: ISHII MASAYUKI
IPC: B65D77/04
Filed: 2000-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a smart package of the swing type which can be easily carried wherein a bottle can be packaged by combining three corrugated fiberboards (including cardboard) using annular fittings, allowing the bottle to be seen from the outside. SOLUTION: Three corrugated fiberboards are combined with one another using annular fittings to package a bottle, so that the bottle and labels can be seen from the outside. The package can be easily used and can be folded into a compact form, which does not occupy a large space.