baber/WOPTO huggingface dataset:
Patent JP-2002060389-A (JP)
Title: New substituted naphthopyran
Inventor: KUMAR ANIL
IPC: C07D307/77
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new photochromic compound excellent in high activity intensity and high coloring speed and also high fading speed. SOLUTION: This new reversibly photochromic 2H-naphtho[1,2-b]pyran compound is represented by structural formula I or I B, for example, such a compound that the naphtho moiety of a naphthopyran ring is condensed with an indeno group or a certain kind of heterocyclic substituent; the substituent exists on the 2- and 5-positions, optionally also on 6-position. An organic host substance containing or coated with the above compound is also provided. Furthermore, articles such as ocular lens or other plastic transparent products each incorporated with a combination of a new naphthopyran compound, or a supplemental photochromic compound, e.g. a spiro(indoline)-type compound with the above new compound are also provided.
Patent JP-2001353107-A (JP)
Title: Rotary cleaning body and suction body for electric vacuum cleaner provided with the rotary cleaning body
Inventor: TAKEMOTO RITSUO
IPC: A47L9/04
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cleaning body for easily and surely stopping the turning between the main body of the rotary cleaning body provided with a flexible cleaning member and a receiving member provided on the main body, securing the cleaning range of the cleaning member and excellently performing rotation. SOLUTION: This rotary cleaning body 16 arranged facing a suction port 12 formed on the lower surface of a main body 11 and rotationally driven by an electric motor 18 is the suction port body of an electric vacuum cleaner constituted of a columnar main body 20 where four grooves 25 are formed on an outer peripheral surface, a flexible blade 21 whose base end part 21a is respectively inserted to the grooves 25 and the four projection parts 27 and 28 of the two kinds of lengths fixed to both ends of the base body 20, provided with shafts 30 and fitted to the respective grooves 25. By fitting the projection parts 27 and 28 to the grooves 25, the turning of the receiving members 22 and 23 and the main body 20 is stopped.
Patent JP-2002344681-A (JP)
Title: Copying machine
Inventor: SUGIURA TAKU
IPC: H04N1/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine which can supply a user-friendly interface by adjusting the interface to a handicap when a person has the handicap or by adjusting the interface to a feature peculiar to the person. SOLUTION: The copying machine can supply the man-machine interface which is friendly to the user in accordance with a content by previously registering individual information corresponding to an individual and switching the control of a copying function in accordance with individual information.
Patent JP-2002343912-A (JP)
Title: Device cooling method
Inventor: ITO YOICHI
IPC: F28F3/02
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the temperature difference between a plurality of mounted devices to thereby prolong the whole devices' life without increasing the flow rate of cooling gas. SOLUTION: According to the method of cooling a plurality of driver ICs 4A-4H mounted in line with heat sinks 2A-2H mounted thereon which have a plurality of parallel disposed radiation fins 3, the radiation fins 3 are set at specified inclination angles θ to the blowing direction A of the cooling gas.
Patent JP-2002339747-A (JP)
Title: Heat insulating tank
Inventor: KOBAYASHI MASAHIRO
IPC: F01P3/20
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating tank capable of effectively heating engine cooling water stored in a tank body. SOLUTION: This heat insulating tank 20 comprises a tank body 21, an electric heater 55, and a heat transfer member 50. The tank body 21 is formed into an insulated structure capable of storing engine cooling water. The electric heater 55 can be heated by energization and disposed in the tank body 21 in the state of non-contacting with engine cooling water stored in the tank body 21. The heat transfer member 50 is formed of a good conductor, and disposed in the tank body 21 in the state of contacting with engine cooling water stored in the tank body 21 and so as to be heated by the electric heater 55.
Patent JP-2002340961-A (JP)
Title: Contact point life diagnosis method
Inventor: OSHIYAMA YUJI
IPC: G01R31/02
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a contact point life diagnosis method capable of specifying the utility of a relay contact point which must be changed over without allowing current to flow to the contact point as the use condition of a relay and diagnosing the life of the relay contact point. SOLUTION: The relay contact point is opened and closed in the state that current flows, a sample is acquired every specified times of history, the volume of transfer formed on the contact point acquired as the sample is measured, the measured transfer volume is determined as a sample value, and the number of the times of the history is specified to diagnose the life by comparing the transfer volume determined as the sample value with the other transfer volume formed on the relay contact point to be diagnosed.
Patent JP-2002342237-A (JP)
Title: Electronic mail system
Inventor: HARADA YUJI
IPC: H04M11/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system that adopts game characteristics to a series of mail communication procedures by a user. SOLUTION: This electronic mail terminal equipment 100 received a mail. If the mail is of a specific format, the text of the mail is enciphered, and preserved in a data base 122 as a non-reply mail, and a non-reply mail to be opened is selected by a user. When the non-reply mail is selected, a reply mail preparation picture corresponding to the mail is displayed, with the replay mail being prepared by the user, and transmitted to the transmission origin of gate non- reply mail. After the reply mail is transmitted, the non-reply mail corresponding to the reply mail is decoded, and the contents of the received mail are displayed at a display part 130 in a state of the original plaintext being restored. Until a receiver transmits the reply mail corresponding to the received mail, the receiver is not able to view the contents of the received mail.
Patent JP-2002343026-A (JP)
Title: Information reproducing device
Inventor: YAMADA YOICHI
IPC: G11B20/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain an effect with sensation similar to that when an analog record is operated by using an optical disk. SOLUTION: An audio edition device 1 for reproducing the optical disk, such as a CD, is provided with a freely turnable jog dial 4 and is provided with detecting means for detecting the turning quantity of the jog dial 4 and detecting means for detecting the presence or absence of thrusting to the jog dial 4. When the jog dial 4 is operated to be turned under thrusting by the prescribed thrusting force, the reproduced data reproduced from the optical disk is subjected to processing for imparting an effect sound to the data according to the turning quantity detected by the detecting means, by which the feel of the operation similar to that when the regenerative tones are generated by manually operating the analog record can be obtained.
Patent JP-2002336369-A (JP)
Title: Fire extinguisher case
Inventor: TATENO JUNZO
IPC: A62C13/78
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a fire extinguisher case with excellent appearance by eliminating a flange part which is exposed to an outer part. SOLUTION: An attachment bracket 5 is fixed into a recessed part which is formed on the wall surface W of a building and a fire extinguisher case main body 1 is fitted into the attachment bracket in the fire extinguishing case. In the case, a frame body 5c being a size for fitting the main body 1 is arranged in front of the bracket 5 and the front end of the frame body 5c is attached onto the wall surface W to have flush.
Patent JP-2002337344-A (JP)
Title: Printer and printing method
Inventor: SHINOZAKI KENJI
IPC: B41J2/05
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To realize a printer and a printing method which can improve the printing efficiency remarkably. SOLUTION: In the printer and the printing method, a printing operation is carried out by flying ink supplied to a recording head as liquid drops while adding a quantity of heat according to image information, and adhering the liquid drops to a printing medium opposite to the recording head. A boiling point of a main component of the ink is set to a 150[ deg.C] or lower liquid.
Patent JP-2002340577-A (JP)
Title: Navigation system, server for the same and portable information terminal
Inventor: KUBOTA SHINJI
IPC: H04W4/04
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system by which a necessary map image can be displayed even in an communicable region which is communication disabled, and to provide a server for the navigation system and a portable information terminal. SOLUTION: The navigation system 10 is provided with a vehicle-position detecting 11, an operation part 12, a data transmitter-receiver 13, a map plotter 14 and a display 15. The plotter 14 receives map data from the server 20 via the transmitter-receiver 13 and displays a map image around the present position on the display 15. When the incommunicable region is contained in a region in a prescribed positional relation to the present position, the map data required for its display at a time, when the navigation system 10 is situated inside the a region which is communication disabled is received in advance from the server 20, so as to be stored in a memory 14b. When the navigation system 10 is situated in this region, the map image of the vicinity of the position is displayed on the display 15, on the basis of the map data.
Patent JP-2002345605-A (JP)
Title: Cushion body
Inventor: ITO YUTAKA
IPC: A47C27/16
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cushion body constituting a bench or a chair for studying, in which a cushion member is fixed to a cushion base plate by simple work without using an adhesive material. SOLUTION: An engaging member (1) having many hook-like engaging elements (3) on the surface of a substrate (2) and having an attaching projected line with an expanded head part (4) at an end part on the back surface of the substrate is attached to the cushion base plate by fitting the expanded head part of the attaching projected line to an opening groove (8) provided on the cushion base plate (7). The cushion member (9) composed of a foamed body layer (10) and many loop-like elements (11) provided on the back surface of the foamed body layer is fixed onto the cushion base plate by the engagement of the loop-like elements and the hook-like engaging elements.
Patent JP-2002012466-A (JP)
Title: Neutralization preventing concrete
Inventor: UMEMOTO MASAO
IPC: C04B103/60
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide neutralization prevented mortar, neutralization preventing agent and a neutralization preventing method. SOLUTION: The mortar is obtained by adding univalent carbonate or univalent bicarbonate as a neutralization preventive agent to cement by 0.05-10 wt.%, and water reducing agent to the same.
Patent JP-2002354051-A (JP)
Title: Data transfer processor, and method and program for data transfer
Inventor: AOKI TETSUYA
IPC: G06F13/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To realize easy control of data flows when transferring data via an IEEE1394 serial bus and reduce quantization errors. SOLUTION: A FIFO17 holds data received from a decoder 1 and then outputs them at a fixed transmission timing. At this time, a counter 19 counts the number of packets transmitted from the FIFO17 to the IEEE1394 bus. To increase data volume transferred according to the transmission instruction of a resistor 15, data packets are sent when empty packets are transferred. To decrease data volume transferred, empty packets are sent according to the transmission timing of data packets. A data volume monitor 18, based on the flow control, requests data transmission from the decoder 1 or stops data coming from the decoder via a data input controller 16 so as to prevent the FIFO17 from overflowing or becoming empty.
Patent JP-2002350104-A (JP)
Title: Position detector for opening/closing body
Inventor: YAMAMOTO MOTOYA
IPC: B60J7/057
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enable a position detector for opening/closing body to accurately detect the position of an opening/closing body even when a motor runs idle and the position of the body moves while the detector stops. SOLUTION: A CPU 11 calculates the position of the opening/closing body by counting detect signals of first and second Hall ICs 17 and 18. When the mode changes to a power saving mode, the CPU 11 discontinues the supply of working power to the ICs 17 and 18 by means of a power supply discontinuing circuit 15. The CPU 11 writes the detecting states of the ICs 17 and 18 in a pre-power supply discontinuation register 42. After working power supply is made to the ICs 17 and 18, the CPU 11 writes the detecting states of the ICs 17 and 18 in a post-power supply resistor 43. The CPU 11 discriminates whether or not the motor 1 runs idle by comparing the contents of the registers 42 and 43 with each other and corrects the count value.
Patent JP-2002356410-A (JP)
Title: First agent for permanent wave and method for permanent wave treatment using the same
Inventor: UEKADO JUNICHIRO
IPC: A61K8/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a first agent for permanent wave capable of forming a strong wave not becoming slack even in a dry state and to provide a method for treatment therefor. SOLUTION: This first agent for permanent wave comprises 2-11 wt.% of a reducing agent and 0.2-4 wt.% of diammonium dithioglycolate. The first agent is used for application to the hair and permanent wave treatment with a hair iron for curling at 60-220 deg.C surface temperature of a rod part. In the permanent wave treatment using the first agent for permanent wave, firstly the hair is coated with the first agent for permanent wave, allowed to stand for 3-30 minutes, washed with water and dried to a state with a partially left water. The hair is wound on a rod part of a hair iron for curling at 60-220 deg.C surface temperature and heat-treated.
Patent JP-2002356906-A (JP)
Title: Opening and closing device
Inventor: MATSUMURA SHINOBU
IPC: E03F5/06
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing device capable of preventing a grating lid from being opened even when the vibration caused by passing of a vehicle occurs and being opened and closed easily when cleaning. SOLUTION: A lock mechanism 20 is provided with a first member 21 protruding in the direction of the lid 3 from a receive frame 2, a second member 22 protruding from the lid 3 so that it is below the first member 21 when the lid 3 is mounted on the receive frame 2, and a third member 23 capable of being inserted into and pulled out from the space 29 between the first and second members from a side of the lid 3 when the lid 3 is mounted. This lock mechanism 20 can securely lock the lid 3 and the receive frame 2 by a simple mechanism. It cannot be removed simply to provide the opening and closing device having a simple configuration and high reliability.
Patent JP-2002359933-A (JP)
Title: Method for charging battery
Inventor: YAMASHITA TAKAHIRO
IPC: H02J7/10
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To charge batteries without overcharging a fully charged battery, charging all batteries fully preventing premature discharging of the batteries. SOLUTION: In this battery charging method, reduction of -ΔV in a battery voltage from a peak voltage is detected to decide full charging. Furthermore, sensitivity for -ΔV for deciding full charging is changed depending on the battery voltage, in the charging method. When the battery voltage is high, as compared to the case where the battery voltage is low, -ΔV is made smaller, the sensitivity is made higher, and full charging is decided.
Patent JP-2002355458-A (JP)
Title: Embroidery data preparation device
Inventor: BABA YASUSHI
IPC: D05B19/08
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To easily prepare embroidery data for embroidering a pattern with many colors on the basis of image data obtained from the pattern of a single color. SOLUTION: In preparing the embroidery data, the image data of the pattern of a flower including one or more closed areas are scanner-inputted from the original image of a single color and the pattern is displayed on a screen on the basis of the inputted image data. The image data of the contour of the closed area included in the displayed pattern and the inside of the specified closed area are individually registered as parts for sewing data preparation, and the sewing conditions of thread colors are initialized in the registered image data of the respective parts such as green and red. The image data are converted to the sewing data matching the respectively set sewing conditions to prepare the embroidery data.
Patent JP-2002359629-A (JP)
Title: Distance measurement method and program in atm-pon system
Inventor: YOSHIMURA MINORU
IPC: H04B10/07
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To reduce the occupancy of a band by a distance measurement window generated in a distance measurement operation to the utmost and to ensure the reliabil ity of a result of the distance measurement. SOLUTION: When distance measurement processing is started, whether the starting results from an initial connection operation from application of an ONU (Optical Network Unit) power supply or from restarting after the ONU in an operating state has fallen into a fault state is discriminated, in restarting, number of times (SUC) for success to delay measurement is regarded to obtain one success and the processing is started, and a delay reference value (d0) is used for a delay in a preceding operating state. Then the distance measurement window is open, a PLOAM (Physical Layer Operation Administration and Maintenance) grant is sent, a PLOAM cell sent from the ONU is received and when the delay is obtained, the delay measurement result is set to (d). When the difference between the delays d and d0 is within a phase limit, the SUC is incremented. When the SUC reaches a maximum value (SUC- NUM) of number of delay measurement success times specified in advance, a delay adjustment instruction value is calculated from the measured delay and the distance measurement operation is completed.
Patent JP-2002365656-A (JP)
Title: Thin film transistor
Inventor: OKA HITOSHI
IPC: G02F1/1368
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To improve transmissivity of an IPS (in-plane switching) thin film transistor by preventing the occurrence of short circuit between gate/common (GC) normally generated in the manufacturing process of thin film transistors, and suppressing displaying of a circular smear of a liquid crystal display device caused by pin holes generated on a passivation film. SOLUTION: In the thin film transistor, a transistor 2, gate lines 1, common electrodes 8, source/drain electrodes 3 and 4, a source/drain wiring layer and a passivation film 14 are formed on an insulator substrate 12. The three layers, i.e., the electrodes 8, the lines 1 and the lines 4 are individually formed through the insulation films 12 and 14.
Patent JP-2002360674-A (JP)
Title: Ozone sterilizing method and device
Inventor: TAKAHASHI RYOJI
IPC: A61L2/20
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an ozone sterilizing method and a device capable of preventing the deterioration of a sterilizing effect by maintaining relative humidity required for sterilization, and capable of sufficiently sterilizing a sterilizing object. SOLUTION: The sterilizing object 2 is put in a treating vessel 3. After heating the inside of the treating vessel 3 to a temperature higher than a sterilization treating temperature range by a heating system 4 and humidifying the inside by a humidifier 5, the temperature in the treating vessel 3 is gradually lowered, and while lowering the temperature in the treating vessel 3 up to the lower limit from the upper limit of the sterilization treating temperature range, ozone is supplied from an ozone supply device 6 to perform sterilizing treatment of the sterilizing object 2.
Patent JP-2002364126-A (JP)
Title: Sheet-like enclosure body and its work construction method
Inventor: KAZAMA KEIICHI
IPC: E04B1/66
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To constitute an enclosure body having waterproof structure or the like in a structure and formed of a construction material formed in a sheet state. SOLUTION: This sheet-like enclosure body comprises a backing part 14; a construction material A formed by covering the surface of a metal sheet part 1 with a heat-fusible sheet part 2 mainly composed of olefin-based thermoplastic elastomer; fasteners 3, 3, etc., for fastening the overlap parts j of the adjacent construction materials A, A to the backing part 14; and a band-like cover material 4 for covering the overlap parts j of the adjacent construction materials A, A and the fasteners 3, 3, etc., by heat fusion.
Patent JP-2002367996-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: WAKE TOMOKO
IPC: H01L21/304
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To improve a throughput and uniformity in plane face and prevent a defective via chain opening of a via plug, by enlarging an abrasive rate of a barrier film when the via plug is formed in an interlayer insulating film for connecting an upper wiring and a lower wiring through a barrier film in a CMP method. SOLUTION: In the manufacturing method of the semiconductor device, after a via hole 11 is formed in a second interlayer insulating film 9 that covers a lower wiring 7, a barrier film 12 made of Ta film and a Cu film 14 are formed all over. The unnecessary part of the Cu film 14 is removed with an abrasive solution with added hydrogen peroxide of 1.5 wt.% or larger in a CMP method (first abrasion step), and the unnecessary part of the barrier film 12 is removed with an abrasive solution with added hydrogen peroxide of 0.09 to 1.5 wt.% under pressure of 4 Psi to 10 Psi on the barrier film 12 in a CMP method (second abrasion step).
Patent JP-2002366875-A (JP)
Title: System for vicariously collecting commodity price
Inventor: KONDO YOSHIJI
IPC: G06Q30/04
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a system for vicariously collecting commodity price which is free from the possibility of a leak of personal information, requires no commission, and does not require a user to go out. SOLUTION: A browsing terminal (7) uses an authenticating means of a mobile communication terminal (6) connected to the browsing terminal to place an order for a commodity to be purchased obtained from a shopping mall server (2) and an authentication server (1) of the mobile communication terminal (6) performs authentication processing; when the authentication is successful, this system vicariously performs ordering processing and settlement processing from the authentication server (1) to a shopping mall server (2) and the user is charged for the commodity together with the use charge for mobile communication service, so that the price of the commodity is vicariously collected.