baber/WOPTO huggingface dataset:
Patent JP-2002074687-A (JP)
Title: Track jump controller and track jump controlling method
Inventor: KAMIYAMA HIDEYO
IPC: G11B7/085
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a track counting means at the time of track jump with respect to a disk compatible with various kinds of DVD format. SOLUTION: This controller is furnished with; a photodetector quadrisected to areas B1-B4; a DPDTE signal generating part 13 for generating a DPD tracking error signal; a push-pull signal generating part 14 for generating a push-pull signal; and a TZC signal producing part 15 constituted of a changeover switch 15a for changing over the connection to one of these two signal and a comparator 15b for producing the TZC signal. Then, the changeover switch 15a is changed over to the side of the push-pull signal for the purpose of preventing that the appropriate TZC signal becomes unobtainable at the time of track jump of a DVD-RW, etc., such as the case of passing through the unrecorded area during the reproduction, thereby a state in which the track count becomes impossible at the time of track jump of the DVD-RW is prevented.
Patent JP-2002073976-A (JP)
Title: Dormant account curtailing system
Inventor: KAWASAKI KENJI
IPC: G06Q40/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To make effective use of resources by facilitating the procedure for closing a dormant account, and reducing the amount of information in a database. SOLUTION: This dormant account curtailing system is for curtailing the amount of data storage by eliminating the portion of account information which corresponds to dormant accounts not used by customers for a certain period of time, this account information including the name, account number, transaction history and the like of each customer and stored in the database 5 of the host computer of a financial institution. The host computer periodically checks whether or not there are dormant accounts, from the information stored in the database 5, and uses a document to ask the customer who has the dormant account if the account should be closed; if the document signed for approval is returned to the financial institution and this information is input to the host computer, the host computer eliminates the account information of the dormant account of the customer.
Patent JP-2002071533-A (JP)
Title: Apparatus for collecting sample milk of milking machine
Inventor: MARUYAMA HIDEMASA
IPC: A01J7/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To solve various problems accompanying manual work, enhance an ease of use and a general versatility, and enable easy and low-cost collection by realizing complete automation. SOLUTION: There are provided many aligned sample containers C, etc., a transfer mechanism part 2 for relatively transferring a milk injection nozzle 2n to each of the sample containers C, etc., a milk supply part 3 for supplying the sample milk Ls to the milk injection nozzle 2n, and a control part 4 for controlling the transferring mechanism part 2 by a milking information D from the milking machine M to relatively transfer the milk injection nozzle 2n sequentially to each of the sample containers C, etc., and also controlling the milk supply part 3 to discharge a constant quantity of the sample milk Ls from the milk injection nozzle 2n.
Patent JP-2002066923-A (JP)
Title: Automatic blast device
Inventor: OKUI NOBUYUKI
IPC: B24C3/06
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To save labor and to enhance an operation efficiency by smoothly carrying out a grinding work of an outer plate at a ship side. SOLUTION: An automatic blast device comprises self-advancing travel truck 1 traveling along an upper end of an outer plate 35 in a right/left direction; a movement base 15 loaded with a blast instrument and hung to the travel truck 1; and a self-advancing blast machine 20 connected to the movement base 15 through a hose having a predetermined length. The blast machine 20 has a magnet 20b attracted to a surface 35a to be ground of the outer plate 35 with non-contact; and a wheel 20c contacted with the surface 35a to be ground and rolled at the time of attraction by the magnet 20b and can be vertically traveled in a right/left direction.
Patent JP-2002077337-A (JP)
Title: Automatic extension type antenna
Inventor: USUI AKIHIKO
IPC: H04B1/38
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To extend an antenna in a single-action operation. SOLUTION: The antenna 2 put in a portable telephone set body 1 has a large-diameter part 3 below a nearly center part and a small-diameter part 4 above it; a step part 5 is formed at the border between the large-diameter part 3 and the small-diameter part 4; and a spring 8 which extends the antenna 2 is inserted into the large-diameter part 3 of the antenna 2. A circumferential groove 15 is formed on the large-diameter part 3 near the step part 5 and a steel ball 14 is inserted; and a slide ring 16 having an engagement part internal diameter 17 locking the steel ball 14 and a release part internal diameter 18 releasing it side by side is fitted outside the steel ball 14; and the steel ball 14 is locked in the circumferential groove 15 by sliding the slide ring 16 to store the antenna 2 and unlocked, to automatically extend the antenna 2 by the elastic force of the spring 8.
Patent JP-2002073661-A (JP)
Title: Intellectual information managing system and method for registering intellectual information
Inventor: KITAGAWA TETSUYA
IPC: G06F17/30
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an intellectual information managing system and a method for registering the intellectual information, by which more suitable know-how information is hit to be high-ordered. SOLUTION: The intellectual information managing system using a knowledge base 110 holding intellectual information expressed in a natural language is provided with a manager terminal 10, an intellectual information registering part 130 and an intellectual information managing part 140, which are for inputting the intellectual information to be expressed in the natural language and registering it to the base 110, and a user terminal 20 and the intellectual information retrieving part 130 for receiving a question sentence in the natural language and retrieving the base 110 by the question sentence to display the result of retrieval. A supposed question sentence is inputted by the terminal 20, the part 130 and the part 140.
Patent JP-2002075949-A (JP)
Title: Method of washing and drying wafer
Inventor: KUWATA ATSUO
IPC: H01L21/304
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wafer washing and drying method which does not leave waterdrop inclusive of the center of a wafer thereby suppressing the occurrence of water marks, in a leaf spinning method. SOLUTION: A wafer WF rotates by supporting stage 11, and pure water DIW is supplied to the surface of the wafer WF from a nozzle or the like not shown in the figure ((a) washing process). When the rotation of the supporting stage 11 stops while continuing the supply of pure water DIW, collected water 12 is made ((b) rotation stop process). Next, the supply of pure water is stopped and the supporting stage 11 is rotated slowly, and the collected water 12 in the vicinity of the wafer center is moved in a lump toward the periphery of the wafer. Hereby, even waterdrop smaller that this are put aside to the peripheral side of the wafer together with the collected water 12, too ((c) low-speed rotation process).  Next, the supporting stage 11 is rotated at high speed, whereby the water remaining on the surface of the wafer WF is shaken off by centrifugal force thereby drying the wafer WF ((d) high-speed rotation process).
Patent JP-2002073159-A (JP)
Title: Operation managing system for casting facility
Inventor: NISHIDA OSAMU
IPC: B22C19/04
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of managing the operation of a large number of casting facilities in unipolar manner at a distant place away from these casting facilities. SOLUTION: This system is provided with sensors 2-4 for measuring desired attributes concerning casting facilities, a local unit 5 for sending signals corresponding to the attributes measured by the sensors 2-4, a remote unit 6 which is located at a place away from the local unit 5, for receiving the signals corresponding to the attributes from the local unit 5, storing and displaying the attributes and a communication network 7 for connecting the local unit 5 and the remote unit 6.
Patent JP-2002074876-A (JP)
Title: Magnetic disk unit
Inventor: YAJIMA HIROYUKI
IPC: G11B21/12
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device which can display disk information such as the quantity consumed of a medium and the capacity of an empty medium, alone, without connecting it to host apparatuses such as a computer. SOLUTION: When an arm 5 is on a ramp 8 after a head is unloaded, the arm 5 is controlled while reading arm positional information from an arm angle position detecting means 7 to move and fix the arm 5 on the intended position on the ramp. At this time, the information such as the quantity consumed of the medium of the magnetic disk device, is expressed by the position of the arm 5 on the ramp 8.
Patent JP-2002083158-A (JP)
Title: Commodity sales method
Inventor: TAKEMOTO YOSHINORI
IPC: G06Q50/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent dead stock and to allow a person having a time affordable for travel by chance to purchase a travel item just before a utilization date. SOLUTION: On a selection screen G1 provided via a public network 20 by means of a computer system of a service provider, travel items with the fixed utilization date of a plurality of travel agencies are displayed with the agency names hidden. When a buyer making access to the selection screen G1 via the public network 20 by means of a computer system 30B of the buyer finds a desired travel item and clicks a pointer matched on an application form, the travel item is sold to the buyer. The sales price is lowered as a departure date of the travel comes closer.
Patent JP-2002084590-A (JP)
Title: Sound pickup device, sound pickup and sound source separating device and method for picking up sound, method for picking up sound and separating sound source and recording medium for recording sound pickup program, sound pickup and sound source separating program
Inventor: AOKI MARIKO
IPC: G10L17/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To separate and extract individual sound sources by inferring a sound source direction, using two bidirectional microphones and one omnidirectional microphone, and switching zones without having to move the microphone physically. SOLUTION: A sound pickup and sound source separating device comprises a plurality of directional microphones 1, 2 of directions for different directivities from each other, one omnidirectional microphone 3, a directivity-varying means 4 for generating a signal obtained by weighted summing by a weighted summing coefficient set in different combinations of directions of the directivity, based on sound pickup signals from the respective microphones, a sound source direction inferring means 7 for inferring the sound source direction, based on the signal obtained by weighted summing the respective weighted summing coefficients, and a directivity-selecting means 6 for selecting the weighted signal by the weighted summing coefficient based on the inferred sound source direction.
Patent JP-2002093310-A (JP)
Title: Electron emission source and display device
Inventor: ITO TAKEO
IPC: H01J31/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an electron source device of which, material can be selected from wide range, and large area is easily obtainable at low cost because of simple structure. SOLUTION: The electron emission device comprises a conductive substrate, a fine particle layer formed on the substrate, and a metallic thin layer formed on the fine particle layer. The fine particle has a structure containing electron emission material inside the hollow part of a shell layer composed of SiO2, Al2O3, TiO2, ZrO2. ITO, conductive materials like graphite, and semiconductive materials are regarded as electron emission materials.
Patent JP-2002093411-A (JP)
Title: Cathode material for nonaqueous electrolyte secondary battery
Inventor: SATO TOSHITADA
IPC: H01M10/05
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode material for a nonaqueous electrolyte secondary battery having a large charging/discharging capacity and an excellent cycle life. SOLUTION: This negative electrode material consists of an amorphous phase of Si and/or Ge, or of this amorphous phase and a solid solution or a phase of intermetallic compound of Si and/or Ge. Doping of Li, further improves the discharging capacity and the cycle life. The amorphous phase is made by an amorphous metal manufacturing method or by removing Li from lithium compound of Si and/or Ge by discharge or the like.
Patent JP-2002086775-A (JP)
Title: Thermal printer
Inventor: ANDO HIRONORI
IPC: B41J2/325
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal printer using a thermal sheet developing two colors of red and black depending on the applying thermal energy in which vertical relation of print colors can be set easily. SOLUTION: The thermal printer equipped with a thermal head developing different colors in a thermal sheet depending on the thermal energy being applied to the head comprises a section 2 for setting a color order signal indicative of the priority of print colors, a main control section 1 outputting the print data of each print color, a data control section 3 generating a print color overlap detection signal based on the print data, and a conduction pulse control section 5 for controlling the conduction pulse of print data for each color being fed to the thermal head 6 based on the color order signal and the overlap detection signal.
Patent JP-2002087264-A (JP)
Title: Train traveling control system
Inventor: SAEGUSA HIDETAKA
IPC: B61L23/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To control the braking of a train without providing any database on the train. SOLUTION: This train traveling control system comprises a ground ATC device for transmitting a first distance x1 from each reference position to the stop position S from the ground to the train, and a digital ATC device 26 having a transponder which acquires a second distance x2 from the reference position 14 to the present position of the train 18, and controls the traveling of the train 18 based on the first and second distances x1 and x2.
Patent JP-2002087716-A (JP)
Title: Double deck elevator
Inventor: OSADA AKIRA
IPC: B66B1/42
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a double deck elevator having excellent landing accuracy and improved to adjust a vertical space between a vertical pair of cages even during the interruption of electric service. SOLUTION: The vertical position of a car frame 11 is accurately positioned by detecting the landing position of the car frame 11 to landing floors 18, 19 by a landing position detecting means 25, and a vertical space between a vertical pair of cages 13, 14 is accurately adjusted to a vertical space between the landing floors 18, 19 by controlling the rotation of a ball screw 16 while measuring it by a rotary encoder 27. Electric power is supplied to an electric motor 17 from an auxiliary power supply means to adjust the vertical space between a vertical pair of cages even during the interruption of electric service to thereby evacuate passengers in the cage onto the nearest floor.
Patent JP-2002096241-A (JP)
Title: Tool holder and cooling device therefor
Inventor: SENZAKI CHIKARA
IPC: B23Q1/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To effectively suppress a temperature rise of a tool holder. SOLUTION: A holder body of the tool holder includes one or more first fluid flow passages and one or more second fluid flow passages. The first and second fluid flow passages communicate with each other at the inside of the holder body and are opened on an outer surface of the holder body. Fluid for cooling is supplied to either one of the first and second fluid flow passages from a fluid flow passage formed on a fluid guide of a cooling device, is made to flow to the other of the first and second fluid flow passages via communicating parts of the first and second fluid flow passages and is made to flow out to the other fluid flow passage of the fluid guide.
Patent JP-2002100134-A (JP)
Title: Magnetic disk unit of vertical magnetic recording type
Inventor: SAKAI YUJI
IPC: G11B20/18
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To promote the practical application of a magnetic disk unit of a vertical magnetic recording type by improving the reproduction error rate of servo data which are easily influenced particularly by a low-pass interception, and realizing a sufficient performance for a servo system. SOLUTION: A recording modulation method for servo data in a vertical magnetic recording type is disclosed. Servo data (0/1) are converted into modulation data (0101/1010), and vertical magnetic recording is performed on a disk by a NRZI modulation method. When recording is performed on the disk, modulation recording is performed so that each total length in longitudinal direction of a magnetization region 30 of straight polarity and a magnetization region 31 of negative polarity become identical by a recording current waveform outputted from the head.
Patent JP-2002095916-A (JP)
Title: Air cleaning filter and air treatment apparatus using the same
Inventor: NAKAYAMA TOSHIO
IPC: B01D39/16
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning filter removing dust in air, having high rigidity, easy to handle, having deodorizing action and antibacterial/antiviral properties and matched with natural taste. SOLUTION: The air cleaning filter, which permits air to pass to remove dust in air, consists of a honeycomb dust collection filter, which is obtained by laminating a flat plate-shaped nonwoven fabric comprising charged fibers and a corrugated nonwoven fabric, the deodorizing filter laminated to the honeycomb dust collection filter and comprising porous urethane foam having activated carbon supported thereon and a rigid resin net having polyphenol containing at least proanthocyanidin and chlorogenic acid supported thereon.
Patent JP-2002097487-A (JP)
Title: Resin composition for fluid lubricity
Inventor: YAMAZAKI MASAYUKI
IPC: C10M149/14
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for fluid lubricity which is hard to cause a fluid stoppage even under low-speed and high-surface pressure sliding conditions and, simultaneously, has excellent mechanical strength and mass productivity. SOLUTION: This resin composition for fluid lubricity can mold at least one of sliding materials which slide with each other in the presence of a non- compressive fluid and comprises a resin component and hollow glass spheres incorporated therein.
Patent JP-2002109358-A (JP)
Title: Providing exclusive information for individual customer, information collection system and automatic sales performance system
Inventor: SHIOZAKI TOSHIHIKO
IPC: G06Q10/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To collect the latest information of a customer at a low cost and to present a sales lead optimum to the customer, on the basis of the collected latest information. SOLUTION: This system is provided with a customer information processing server and an integrated database connected to the server; the customer information processing server is provided with a customer agent function and a business agent function; the integrated database includes a customer profile and the registration place of a rule based on knowledge; the customer agent function prepares an exclusive personal homepage for the customer, on the basis of the customer profile of the customer, displays the homepage on the terminal of the customer, and rewrites the customer profile of the customer of the integrated database, when the customer inputs personal information;  and the business agent function decides a sales lead to the customer, by applying the rule registered in the integrated database to the personal information of the customer profile of the customer and includes the sales lead in the dedicated personal homepage of the customer.
Patent JP-2002101539-A (JP)
Title: Bypass device
Inventor: OTAKA KAZUYOSHI
IPC: H02G1/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a bypass device that complements electric performance and mechanical performance of a transmission line during the replacement of the transmission line. SOLUTION: Wedge-type anchoring clamps 2A, 2B are disposed at the both sides of a compressing sleeve 23 that compressively connects the transmission lines 22A, 22B, which are electrically and mechanically connected by a bypass wire 4 to which the both ends anchoring clamps 3A, 3B are compressively connected.
Patent JP-2002110317-A (JP)
Title: Disc-shaped heater and heating device as well as wafer processing device
Inventor: INAGAKI MASANAGA
IPC: H05B3/18
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a disc-shaped heater and a heating device as well as a wafer processing device which can easily correct changes of temperature distribution die to external environment. SOLUTION: With the disc-shaped heater 1 provided with a disc-shaped ceramic base body 2 and heating resistors 4, 5, 8 buried inside the ceramic base body 2, the heating resistors 4, 5, 8 consist of a plurality of circular-arc outside main heating elements 4 formed in concentric circles at an outer periphery of the disc-shaped ceramic base body 2, a plurality of circular-arc inside main heating elements 5 formed in concentric circles inside the outside main heating elements 4, and auxiliary heating elements 8 formed in the vicinity of the outside main heating elements 4 and/or the inside main heating elements 5, and at the same time, the outside main heating elements 4 and the inside main heating elements 5 constitute a Wheatstone bridge circuit.
Patent JP-2002109725-A (JP)
Title: Inspection method for magnetic recording medium
Inventor: MOROHASHI TAKASHI
IPC: G11B5/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a magnetic recording medium which can verify the magnetic recording medium with high accuracy and a constant manner, and improve a yield rate of a product and its reliability. SOLUTION: A reference disk prepared in advance is read out by a drive for verifying a physically formatted disk type magnetic recording medium, a correction file to correct output of the drive is calculated and stored using this readout result and information about a proper readout result of the reference disk, then, the output of the drive is corrected using this correction file when the magnetic recording medium is verified, thus the above described problem is solved.
Patent JP-2002105668-A (JP)
Title: Surface treated steel sheet having excellent press formability and adhesive property
Inventor: KATAGIRI TOMOKATSU
IPC: C23C22/18
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet having excellent adhesive properties and press formability. SOLUTION: In this surface treated steel sheet obtained by forming an inorganic film on the surface of a galvanized steel sheet, the surface roughness of the surface treated steel sheet is 0.2 to 1.0 μm by the arithmetic average roughness, and also, the average film thickness of the in organic film is 0.75 to 1.25 times the above arithmetic average roughness.