baber/WOPTO huggingface dataset:
Patent JP-2003022992-A (JP)
Title: Device and method for producing semiconductor
Inventor: JINNO TAKESHI
IPC: B24B37/07
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To perform suitable working by means of chemical and mechanical polishing corresponding to the distribution of film thickness before working. SOLUTION: In the semiconductor production device for performing working by means of chemical and mechanical polishing by executing scan operation by relatively moving a wafer 2 and a pad 1 smaller than the wafer 2 all over the surface of the wafer 2, this device is provided with a working control unit 5 and a working condition setting part 6, for correcting and calculating a polishing quantity required for each of points on the wafer 2 from the film thickness distribution of the wafer 2 before working and working the wafer 2 by the pad 1 corresponding to the calculated corrected polishing quantity.
Patent JP-2003021416-A (JP)
Title: Air conditioner
Inventor: SONODA HIRONORI
IPC: F24F11/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To enable an air conditioner having an outdoor unit operated by means of commercial power supply and an outdoor unit operated by means of a driving source other than the commercial power supply to operate the units by taking the advantages of each unit, to equalize the operating hours of the units, and, when either of the units gets out of order, to back up the unit. SOLUTION: Since at least either a calendar function or clock function is given to the central control section of this air conditioner so that the section may collectively control the integrated operating hours of both units, the operations of the units can be started from the unit having the shorter operating hours by taking the advantages of the units. In addition, the operating hours of the units can be equalized by switching the operations of the units to each other by rotation during the operation of the air conditioner.
Patent JP-2003022358-A (JP)
Title: System for collecting data for market research, method for collecting data thereof and computer program therefor
Inventor: FURUICHI HIDEYUKI
IPC: G06Q50/00
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for collecting data for market research which enables merchandise development, in keeping with customer needs by using the Internet. SOLUTION: This system includes a means 12a for receiving data, such as opinions/requests for merchandise development from customer terminals 4 and storing the received data, a means 12b for releasing merchandise such as articles, services and contents developed, on the basis of the stored data or its merchandise information to the customers via the Internet, and a means 12c for receiving expenses for promoting the product development from the customers.
Patent JP-2002361746-A (JP)
Title: Method for joining resin sheet to small-caliber resin pipe
Inventor: TERAOKA REIJI
IPC: F24S10/70
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To realize a high-density arrangement of a large number of small- caliber resin pipes by aligning the pipes at a small pitch and integrally working the pipes into a header and also the expansion of of the resin pipe applications to an areal scale and further, to a three-dimensional scale besides the conventional linear scale. SOLUTION: Resin sheets or resin channels are simultaneously fusion-bonded to a cluster of thermoplastic resin pipes. In addition, the joined part where a tress tends to concentrates is again reinforced by fusion-bonding inside the resin pipe. Thus, provided is the heat exchanger which can be mass-produced because the many resin pipes can be simultaneously fusion-bonded, and because the working of the header without any concern about the quality of the joined part is accomplished.
Patent JP-2003028734-A (JP)
Title: Method and instrument for measuring stress
Inventor: YASUFUKU SEIICHI
IPC: G01L1/12
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce a measuring error in a magnetostrictive sensor to accurately measure a stress. SOLUTION: In this stress measuring method for measuring the stress acting on a steel material 1 using the magnetostrictive sensor 2 for which structure integrated with a core of an excitation coil and a core of a detection coil is adopted, the magnetostrictive sensor 2 is brought close to the steel material 1, the excitation coil is electrified to excite the steel material 1, an excitation voltage generated in the excitation coil by the electrification, and an output voltage induced in the detection coil by the excitation are detected, an impedance is calculated based on an excitation current in the electrification for exciting the steel material 1 in the magnetostrictive sensor 2, and based on the voltage generated in the excitation coil,  stress sensitivity corresponding to the calculated impedance is estimated referring to a relationship between a preliminarily found impedance about the steel material 1 and the stress sensitivity, and a level of the stress acting on the steel material 1 is calculated, based on the estimated stress sensitivity and the output voltage.
Patent JP-2003029429-A (JP)
Title: Electrophotographic photoreceptor and image forming method and image forming apparatus each using the same
Inventor: KITAHARA KENICHI
IPC: G03G5/05
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which suppresses black spots, stabilizes electrification ability in repetitive use and can give good image quality over a long period of time and to provide an image forming method and an image forming apparatus each using the photoreceptor. SOLUTION: In the electrophotographic photoreceptor obtained by stacking at least a charge generating layer and a charge transporting layer in order on a support, the charge generating layer contains an ethylene copolymer.
Patent JP-2003030372-A (JP)
Title: Sales promoting method and its system
Inventor: YAMAZAKI YASUNARI
IPC: G06Q50/34
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sales promoting method and its system for commodities, etc. SOLUTION: The sales promoting method for commodities, etc., is characterized by that data on buyers, etc., which are inputted by communication are registered and stored while analyzed and classified and then information that a seller desires to provide is automatically and selectively provided for the buyers, etc., according to the accumulated data on the buyers, etc., by obtaining authentic recognition of the seller, etc., by selling or distributing the commodities, etc., while giving identification representation consisting of symbols, numbers, characters, etc., for identifying the sold or distributed commodities individually directly or indirectly to the commodities, etc., making the buyers, etc.,  of the commodities present the identification presentation through the Internet and then performing processing so that a step-up can be done to the communication of questionnaire answering, a lottery, a game, and a quiz with a prize, etc.
Patent JP-2003028610-A (JP)
Title: Method and apparatus for measurement of interference
Inventor: AOKI EIJI
IPC: G01B9/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus for the measurement of an interference wherein a detection area up to a part near the peripheral edge of an area generating interference fringes can be measured with high accuracy, in an electronic moire measurement which measures a measuring object by an interferometer by generating carrier fringes. SOLUTION: In the electronic moire measurement which measures the measuring object by the interferometer by generating the carrier fringes, an image in which the carrier fringes are generated is acquired in a plurality of different directions, the OR of an effective image as an electronic moire image in a plurality of images is performed, and information on the detection area is obtained.
Patent JP-2003027439-A (JP)
Title: Snow-removing machine
Inventor: KANAZAWA ATSUSHI
IPC: E01H5/09
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a snow-removing machine preventing the wasteful rotary operation of an auger during a traveling stop while having excellent workability. SOLUTION: In the snow-removing machine with a travel device 104 driven by an engine 101, the auger 106 for a snow raking driven by the engine, a traveling clutch 102 installed between the engine and the travel device, an auger clutch 105 mounted between the engine and the auger, a traveling clutch lever 110 for connecting or cutting and operating the traveling clutch and an auger clutch lever 111 for connecting or cutting and operating the auger clutch, the snow-removing machine has the first detecting means 107 detecting the place of the operation of the traveling clutch lever 110 and the second detecting means 109 detecting the place of the operation of the auger clutch lever and the auger clutch 105 is cut when either one of the first detecting means 107 or the second detecting means 109 at a clutch-cutting operation place is detected.
Patent JP-2003036997-A (JP)
Title: Electromagnet and charged particle irradiation device
Inventor: FUKUMOTO SHINTARO
IPC: H05H7/04
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnet with a less core loss, as well as a charged particle irradiation device to mount it. SOLUTION: Respective coil end parts 342, 352 of magnetized coils 34, 35 in an electromagnet 3 are folded to an air gap 36 side so as to respectively cover the tip face of the end part side faces 322, 332 of magnetic poles 32, 33. Further, the electromagnet 3 has an exotherm preventive parts 321, 331 formed by laminating small thin plates of iron type metal in the direction to suppress generation of the eddy current at the position where an exotherm is generated based on the eddy current in these magnetic poles 32, 33. The charged particle irradiation device uses the electromagnet 3 for scanning charged particle beams.
Patent JP-2003033601-A (JP)
Title: Perforated plate tower with no weir
Inventor: MATSUMOTO YUKIHIRO
IPC: C07C57/07
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a perforated plate with no weir which is small in a deviation between an opening ratio at tower diameter standard and a real opening ratio and to provide a perforated plate tower with no weir which is made by disposing the perforated plate with no weir. SOLUTION: This perforated plate with no weir is formed in such a manner that the opening ratio (A) determined from pitch standard between pore centers and the opening ratio (B) of tower diameter standard are (A)/(B)=1.1-1.5.
Patent JP-2003036579-A (JP)
Title: Magnetic optical recording method and device therefor
Inventor: MIYAOKA YASUYUKI
IPC: G11B11/105
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is the so-called pattern dependence of an edge shift, which depends on the length of a mark already recorded, when a magnetic wall executing a recording in an magnetic optical recording and reproduction is formed away from the regular position of the magnetic wall by the affect of the leakage magnetic field of every magnetic domain already recorded. SOLUTION: This is a magnetic optical recording method in which a light beam is irradiated to a magnetic optical data storage medium and information is recorded by modulating the magnetic field according to recording signals. In this case, a weight-added DSV is computed to a row of recording bits which executes recording, and information on the recording-mark row is recorded according to the pattern dependence of the known edge shift so that the position of the recording signal edge at the rear end or front end of the recording mark may be corrected. By this, the affect of the dependence of the edge shift on the length of the mark can be reduced, and an error rate can be reduced when the information is reproduced.
Patent JP-2003036593-A (JP)
Title: Reproduction-control method for optical disk recording- and-reproducing device
Inventor: SEKI CHIKAKI
IPC: G11B7/005
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording-and-reproducing device which can record a signal to a disk with a laser light radiated from an optical pickup. SOLUTION: A buffer RAM 7 in which a signal read from the disk is written and the written signal is read and outputted to a computer device is provided. When the signal read from the disk is recorded to a data-storage medium mounted in the computer device 8, the velocity at which the signal is read from the disk is set to be high, and when the signal read from the disk is reproduced for hearing through the computer device 8, the velocity at which the signal is read from the disk is set to be low.
Patent JP-2002040448-A (JP)
Title: Method for filling liquid crystal
Inventor: MATSUMOTO YOSHIIE
IPC: G02F1/1341
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of preventing the adhesion of liquid crystals to the outer side of a cell of a liquid crystal panel when filling the cell with the liquid crystals. SOLUTION: A structure 21 constituted by aligning a first substrate 11 and a second substrate 13 by a sealing material 19 in the state of maintaining a prescribed gap 15 between these substrates is arranged into an internally evacuatable process chamber 27 in such a manner that the side provided with a liquid injection hole 21a exists on a lower side in a perpendicular direction. Negative pressure is generated within the gap 15 in the structure 21 by generating the negative pressure in the process chamber 27. Liquid crystals are so supplied that the liquid crystals come into contact only the liquid crystal injection hole 21a in the state that the processing to generate the negative pressure ends.
Patent JP-2003043109-A (JP)
Title: Semiconductor integrated circuit device and its inspection device
Inventor: OZAKI HIDEHARU
IPC: G01R31/28
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device and an inspection device for it capable of performing a delay test using a scan path test circuit at a low cost. SOLUTION: This inspection device for the semiconductor integrated circuit device is provided with a test board for removably mounting the semiconductor integrated circuit device to be inspected, a two-pulse generator generating two pulses having a pulse interval equal to a test clock cycle from a test clock for a delay test and supplying them to the scan path test circuit, and a PLL circuit multiplying a frequency of the test clock by a predetermined times and supplying it to the two-pulse generator.
Patent JP-2003047235-A (JP)
Title: Dc-dc converter
Inventor: NAKANISHI RYUJI
IPC: H02M3/155
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To achieve a large current application with a simple structure. SOLUTION: Power supply lines, connecting one side input terminals with one side output terminals, and earth lines, connecting the other input terminals with the other output terminals, are composed of conductor plates 31-37 which have an approximately same prescribed thicknesses. The respective conductor plates 31-37 are held in prescribed non-contact arrangement states in the approximately same plane. A plurality of electronic circuit components 23 constituting a DC-DC converter circuit are mounted on the respective conductor plates.
Patent JP-2003039651-A (JP)
Title: Selection of dot recording mode in print for recording main scanning line by a plurality of times of main scanning
Inventor: YAMAZAKI KEIGO
IPC: B41J2/01
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To enhance the quality of a print image in a print where one main scanning line is recorded by a plurality of times of main scanning. SOLUTION: At step S2, test patches are printed on a print sheet in different dot recording modes. Each dot recording mode employs the same sub-scanning method between main scanning operations but has a different order for recording the dots on each main scanning line. At step S4, a user selects a test patch appearing most uniform among test patches printed in respective dot recording modes. At step S6, the user inputs a number affixed to the selected test patch to a computer through the user interface screen thereof. Since the dot recording mode is selected by actually performing print in respective dot recording modes, a high quality print can be ensured.
Patent JP-2003045165-A (JP)
Title: Reproducer, group information display method and program for recording medium
Inventor: SUNAGA RYOHEI
IPC: G11B27/34
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To make it easy to grasp information relating to groups. SOLUTION: In this reproducer, a system controller 9 reads U-TOC(user' table of contents) information from a disk 1 and when data relating to group information are recorded in the disk 1, the system controller 9 extracts group information from the data to writes extracted group information in a buffer memory 12. When the reproducer reproduces the user' data recorded on the disk 1, the controller 9 reads group information from the memory 12 and obtains the number of pieces of music in groups by analyzing the group information and displays the obtained number of pieces of music in groups on a display part 11.
Patent JP-2002269224-A (JP)
Title: Providing system of encounter service using wide area network of the internet and the like
Inventor: MASABAYASHI MASAYUKI
IPC: G06Q30/06
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an environment capable of easily selecting a proper bidder of an expert etc., from a plural number of the bidders of the experts etc., for a purchaser having a difficulty of finding the proper bidder of the expert etc. SOLUTION: A plural number of the bidders are provided with a place to appeal their own skills for their business to the purchasers of the business by changing two states of an information open state to question and answer (conversation) concerning business contents simultaneously for a plural number of the bidders at the place for anybody to read and an information closed state to question and answer (conversation) concerning the business contensts only among specific bidders to each other by terminal operation under a will of the purchaser, and the purchase is provided with a place to select the desired bidder from a plural number of the bidders while checking the question and answer in consideration of privacy of the bidders and freshness of invention etc., not to be lost.
Patent JP-2002118598-A (JP)
Title: Congestion detecting method, congestion preventing method, and packet communication system
Inventor: SAKATANI TORU
IPC: H04L47/22
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a congestion preventing method and packet communication system which quickly and appropriately prevents congestion for real time communication. SOLUTION: A packet transmission time interval of a transmission terminal 101 is transmitted to a reception terminal 102. The difference between the sum of reception time intervals of N (N is 3 or larger) continuously received packets, set at the reception terminal 102, and the sum of transmission time intervals is calculated to acquire an increase of transmission delay. The increase of transmission delay is compared with a set threshold value, and if the increase of transmission delay is larger than the threshold value, a congestion is detected. The reception terminal 102 informs the transmission terminal 101 according to the detection result. The transmission terminal 101 changes the coding rate of video or audio according to reception of the information.  According to the change, the transmission time interval of a packet or a packet length, or both, is changed, to control a transmission bit rate calculated based on the packet length and the transmission interval.
Patent JP-2003047642-A (JP)
Title: Medical tool
Inventor: KAKIMOTO YOSHIKAZU
IPC: C08L23/08
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a medical tool suitably usable as a high-unit and long-term platelet storage vessel excellent in oxygen permeability, compared with a conventional one, and having a blocking strength between sheets (bag inner surfaces) resistant to actual use. SOLUTION: This medical tool is formed of a composition of (1) 80-85% by mass of polyethylene obtained by copolymerizing ethylene with a<3-12> C α- olefin by use of a metallocene catalyst and having a density of 0.860-0.900 g/cm<3> and a maximum melting peak temperature by differential scanning calorimetry(DSC) of 90 deg.C or lower; and (b) 15-20% by mass of a styrene- ethylene-butylene-styrene copolymer.
Patent JP-2003051194-A (JP)
Title: Synchronous semiconductor memory module, its control method, and information equipment
Inventor: OKUMURA HIROSHI
IPC: G11C7/22
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To use two memory chips having large capacity equally as a single memory chip with one time address input even when a plurality of memory cells to be accessed continuously exist over two memory chips. SOLUTION: An access start address and burst length are specified by an input address and a data signal, an last access address is calculated from the access start address and the burst length, a burst address operation circuit 131 updates successively an address according to indication from an internal control circuit 131A and counts its updated number of times of update, outputs updated address to an address latch circuit 103, when the updated address coincides with the last access address and the number of times of update coincides with the burst length, operation is finished, and when the updated address coincides with a last column address of one row address, a selection state of a chip is changed.
Patent JP-2003047586-A (JP)
Title: Insertion shape detecting probe
Inventor: NIWA HIROSHI
IPC: A61B1/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an insertion shape detecting probe which is inserted and arranged into a therapeutic instrument insertion channel, is capable of detecting an insertion shape with high accuracy and has excellent assembly and resistance properties. SOLUTION: The insertion shape detecting probe 1 is furnished with an elongated core-wire 23 which is fixed with a plurality of shape detecting elements 21,...21 extending a signal wire 26 at prescribed intervals, a plurality of inner sheathes 24 which are disposed on the base end side of the shape detecting elements 21 fixed to this core-wire 23 and are inserted with the core- wire 23 and the signal wire 26, a heat shrinkable tube 40 or adhesive layer 41 which covers the shape detecting elements 21 and the inner sheathes 24 adjacent each other to the shape detecting elements 21 and an external case 20 which is inserted inside with a plurality of the shape detecting elements 21 integral with the core-wire 23 and a plurality of the inner sheathes 24.
Patent JP-2003060336-A (JP)
Title: Method for mounting semiconductor device and semiconductor package
Inventor: ABE JIRO
IPC: H05K3/34
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To reduce heat damages to a semiconductor package and peripheral components and to improve connection reliability. SOLUTION: Solder balls 8 are loaded on multiple lands 6, arranged on a circuit board 3 via the solder paste 7 of a low-melting point. Preliminary heating is performed, solder paste 7 is melted and caked, and the semiconductor package 2 is positioned and loaded in a state with the balls 8 being fixed to the circuit board 3. Reflow soldering is performed, the solder balls 8 are melted and caked, and the semiconductor package 2 is mounted on the circuit board 3.