baber/WOPTO huggingface dataset:
Patent JP-2002132811-A (JP)
Title: Method and system for answering question and recording medium with recorded question answering program
Inventor: SASAKI YUTAKA
IPC: G06F17/28
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To output an answer to a question sentence and its document when a document collection is given. SOLUTION: This question answering system outputs the answer to the question sentence and its document once given the document collection and question sentence. The system has a document collection storage device 100 which stores document collections, an input device 102 which receives the question sentence, a question analyzing device 104 which decides a retrieval word collection and the kind of the question from the question sentence obtained from an input device, a document retrieving device 106 which retrieves a related document collection from the document collections stored in the document collection storage devices,  an answer extracting device 108 which extracts answers to the question sentence from respective documents in the related document collection and generates an array of the answers and the documents having the answers extracted as an answer result to the question sentence, and an output device 110 which outputs the answer result.
Patent JP-2002136056-A (JP)
Title: Brushless motor
Inventor: NISHIGAMI HIDEAKI
IPC: H02K21/14
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To ground a capacitor for absorption of spike voltage without much time and effort and without increasing the parts. SOLUTION: In a printed board 7 wherein a sensor for detecting the position of magnetic pole of a rotor in a rear face thereof and a drive IC which controls current to a stator coil of each phase wound around a stator core based on a detecting signal from the sensor on a front face thereof are mounted respectively, a capacitor to absorb the spike voltage which generates resulting from high-frequency switching due to change-over of the current phase or PWM control by the drive IC is mounted and then the capacitor is connected to one end 13a of a grounding member 13 made of an conductive member having an elastic property via a wiring pattern 7c formed on the printed board 7 and further then another end 13b of the grounding member 13 is made abut on a bracket 4a with specified pressure by utilizing the elastic property thereof, thereby the capacitor is earth connected to the bracket 4a.
Patent JP-2002133243-A (JP)
Title: Coupon posting period management system and its system
Inventor: TAGUCHI NORIKO
IPC: G06Q30/06
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To enables a coupon posting period management system to set a transferable period of an image data of coupon which is transferred to users terminals through network from a coupons issuance site upon a request by users to post based on a coupon posting period set by a distributor of the coupon, and to transfer the image data during the set coupon posting period. SOLUTION: A coupon information site 1A compares the expire date and time of the posting with a date and time when the coupon was actually read from coupon information stored in an coupon information database DB1 when there is no coupon image display request from users, and deletes the coupon image data which the posting expires from a coupon images database DB2 through database control means 2 when it is judged that there are coupon image data which the posting expires on the coupon images database DB2 (step S29).
Patent JP-2002127379-A (JP)
Title: Recording apparatus
Inventor: OKUBO MUTSUSATO
IPC: B41J2/01
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a recording apparatus which makes it possible to measure a precise OD value by correcting irregularity in an optical sensor of reflecting type by adjusting an angle for installing the optical sensor of reflecting type. SOLUTION: An angle (θ) of an optic axis of a beam irradiated from a detecting means relative to a recording medium is adjusted when OD value of image recorded on the recording medium by a recording head is to be optically detected by a detecting means such as an optical sensor of reflecting type.
Patent JP-2002091666-A (JP)
Title: Device table
Inventor: KANEDA YOSHIYUKI
IPC: G06F3/039
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary function device capable of improving efficiency in desk work and the operation of a personal computer at an outgoing place by mounting a dedicated space for operating an external device such as a mouse, which is used for a personal computer or a notebook-sized personal computer, to an operation part main body, thereby utilizing the space at need and housing it when it is not necessary. SOLUTION: The table (3) for operating the external device (2) such as the mouse is provided at the operation main body (1) of personal computer or a notebook-sized personal computer to be drawable from the main body at need. The table can be produced separately and attached detachably to a personal computer main body at need.
Patent JP-2002126839-A (JP)
Title: Piping and wiring device in transfer equipment
Inventor: NOZU MASUMI
IPC: B30B13/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a piping and wiring device for transfer equipment which is safe and noiseless and further by which the maintenance labor can be reduced. SOLUTION: Wiring ducts 51 are arranged along a feed bar 16 and wiring cables in the wiring ducts 51 are connected from piping and wiring boxes 52 of respective movable bases 14 to movable side connecting instruments, and the wiring cables in the wiring ducts 51 are connected to fixed side connecting instruments through a base side cable bear 55 (registered trademark) allowing the feeding movement of the feed bar 16.
Patent JP-2002088691-A (JP)
Title: Noncellulosic processed sheet product
Inventor: SAGAWA EITOKU
IPC: D21H11/12
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide processed sheet products, for example, concrete mold frame, wall pulp, door panel and the like that can be inexpensively produced in a large volume without environmental and healthy destruction and house sick syndromes. SOLUTION: The raw material for giving the objective processed sheet products is selected from recycled plants, typically the leaves, stems, shells, cores, and the like of harvestable crops, for example, rice plant, wheat, buckwheat, maize, millet, reed bamboo, kaoliang and palm, conventionally regarded as waste, unutilized plants or recycled products are crushed to chips, powder and made to powdery pulp or pulp sheets.
Patent JP-2002127052-A (JP)
Title: Robot control position correcting method and robot control position correcting system
Inventor: NOGO HIDETOSHI
IPC: B25J9/10
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To effectively reflect mechanism calibration when operating a robot capable of changing a control point with the control point except for a calibration point as a tip position. SOLUTION: A control point correction value storage means 10 is provided for storing a position correction value in relation to a name of the control point by setting a difference as a position correction value to the control point by determining the difference in a coordinate value calculated by a calibration object point and the control point when indicating the same position by a point designated as the calibration object point and a point designated as the control point in performing work by changing the control point of the robot to a point except for the calibration object point. Thus, an effective correction can be made even at the control point except for a calibration point by using a robot mechanism calibration correction value determined to the calibration object point to shorten calibration work time.
Patent JP-2002137954-A (JP)
Title: Hydraulic composition and paste, mortar and concrete using it
Inventor: KUROKI YASUTAKA
IPC: C04B28/06
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic composition, a concrete and a mortar, using the above composition, which are excellent in processability, acid resistance, durability and development of strength and helpful for recycling industrial wastes such as a fused slug from a sewerage sludge and a slug from a city refuse, and by which an anticorrosion coating which is usually needed car be omitted because of coating on the spot. the facilities such as a sewerage treatment facility and a waste water pit of a chemical plant which require acid resistance and durability. SOLUTION: The hydraulic composition contains (A) an alumina cement of 40-90 pts.wt., (B) a slug fine powder of 1-40 pts.wt. and (C) a fly ash, whose particle size is <=70 μm, of 1-30 pts.wt.
Patent JP-2002131599-A (JP)
Title: Termination cable with moisture-proof function
Inventor: SOEGAWA KOICHI
IPC: G02B6/00
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a termination cable with a moisture-proof function that prevents optical loss from increasing in an optical fiber even in the occurrence of temperature change. SOLUTION: The termination cable 7 with a moisture-proof function is such that the end of an optical cable 1 is covered with an armor tube 11, in which a moisture-proof resin 15 is filled. In such termination cable 7, an exposed part 16 which is a part of a spacer 4 storing an optical fiber 3 inside the optical cable 1 and which is exposed in the external tube 11, is reduced in diameter in a manner tapered toward the tip end.
Patent JP-2002135736-A (JP)
Title: Electronic watermarking device for moving picture
Inventor: SAKASAWA SHIGEYUKI
IPC: H04N19/60
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermarking device for a moving picture capable of simply and accurately determining whether watermarking data are embedded while the data are in a compressed form such as MPEG. SOLUTION: Bit information is comprised of a pair of different blocks. When embedding bit information 21 in an image frame F, for example, the bit information 21 is comprised of a pair of blocks 21a, 21b in which watermark data of different two portions are embedded, or a pair of a block 21a in which the watermark data are embedded and a block 21b in which a watermark data are not embedded. On the other hand, when detecting the bit information 21, it is detected whether the bit information 21 embedded in the frame F is 1 or 0 by comparing between the sum of a set of DCT coefficients corresponding to the block 21a and the sum of a set of DCT coefficients corresponding to the block 21b. For bit information 22, embedding and detection are also executed in a similar manner.
Patent JP-2002137911-A (JP)
Title: Activated carbon manufacturing method, activated carbon manufactured with its method, and water cleaning apparatus equipped with activated carbon
Inventor: MATSUO NAOTO
IPC: C01B32/336
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an activated carbon with superior adsorption performance, large adsorption capacity and shorter treatment time for low boiling point organochlorine compounds such as trihalomethane, a manufacturing method of the activated carbon, and a water cleaning apparatus with extremely high cleaning performance excellent in economization and durability. SOLUTION: In manufacturing an activated carbon, organic compounds are carbonized and activated and then are heat treated in a reducing gas substantially free from oxygen, at a temperature in the range of 200-500 deg.C.
Patent JP-2002141679-A (JP)
Title: Connector protective cover attaching structure
Inventor: MAKI KOJI
IPC: H04M1/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a connector protective cover attaching structure which can avoid the occurrence of interference between a connected body and a protective cover, can stabilize the connected state of the connected body to the connector without hindering the state when the connected body is connected to a connector, and, in addition, can prevent the deterioration of the protective cover. SOLUTION: The protective cover 7 is attached to an enclosure 2 having an opening 6 so that the cover 7 may be rotated freely between its closed position at which the cover 7 covers the opening 6, and its opened position at which the cover 7 opens the opening 6 around an axis O crossing the surface of the enclosure 2 on which the opening 6 is formed at about right angles.
Patent JP-2002142381-A (JP)
Title: Changing apparatus
Inventor: SONOBE KOJI
IPC: H01M10/48
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce the peak of the inrush charging current at start of charging and at the time of changing a charging current set value or a charging voltage value. SOLUTION: An inrush current prevention switch 107 is kept in closed (on) state, before the start of charging and is brought into open (off) state, when charging is started. Thus, at non-charging time, the duty ratio of pulse voltage applied to the gate of a power MOSFET (not shown) for feedback control of a current source for charging is minimized, and further the output potential of an OP amplifier (OP1) is brought down to L (i.e., low level). Immediately after the start of charging, a capacitor C1 for phase compensation is utilized to inhibit a sudden rise in the output potential of the OP amplifier (OP1). As a result, abrupt increase in the duty ratio of pulse voltage applied to the gate of the power MOSFET is avoided, and inrush current is prevented from flowing through the charging circuit, at the start of charging.
Patent JP-2002098302-A (JP)
Title: Heating method for fluid, and its apparatus
Inventor: YOSHIDA TOSHIO
IPC: F22B15/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain vapor of low pressure and high temperature by heating a fluid, particularly the vapor. SOLUTION: There are provided a heating container 1 for heating a fluid, and heating means such as a burner. The heating container comprises a first diffusion chamber 2 for diffusing a fed fluid, a first small hole group comprising small holes 11 through which the diffused fluid passes, a heating chamber 9, in which small pieces of a heat medium 10 group are filled and permitting the fluid passing through the first small hole group is passed and heated while bringing the fluid to a collision with the heat medium group, a second small hole group comprising small holes 11 through which the heated fluid is passed, and a second diffusion chamber 7 for diffusing the fluid passing through the second small hole group.  The fluid is heated with the heat medium and is simultaneously reduced in pressure during the time when the medium passes from the first diffusion chamber to the second diffusion chamber, and hence the fluid does not become high pressure. If the fluid is steam, then there is obtained steam of low pressure and high temperature.
Patent JP-2002006345-A (JP)
Title: Image display medium and image display device
Inventor: HORIUCHI KAZUNAGA
IPC: G03G17/04
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image display medium and an image display device in which picture quality, controlling property, reliability and storage property can be improved. SOLUTION: The image display medium 30 has a display substrate 10 having an electrode 11 formed on one surface and a back substrate 14 having an electrode 13 formed on the surface facing the display substrate 10, both substrates disposed facing each other through a spacer 16. First particles (black particles) 18 and second particles (white particles) 20 are sealed in the space between the display substrate 10 and the back substrate 14. Gap electrodes 12 are erected adjacent to the spacer 16 on both ends of the electrode 13. Therefore, the intensity of the electric field on both ends of the image display medium 30 is enhanced, the first particles 18 and second particles 20 can be moved at a lower voltage as a result. Thus, even when an all-purpose handy power supply such as a dry cell is used, image display can be carried out and the medium can be easily commercialized.
Patent JP-2002152977-A (JP)
Title: Private power generation system
Inventor: MATSUMOTO SOTOSUKE
IPC: H02J3/38
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a private power generation system, making the most of rated capacity of private power generation equipment, which can perform efficient operation. SOLUTION: This system comprises a commercial power source 2, a load 6 supplied with power from the commercial power source 2, a private power generator 7 which can perform linkage operation with a commercial system of the commercial power source 2, and an inverter unit 8 provided between the commercial system and the private power generator 7, the inverter unit 8 has an inverter circuit, having a protective relay, the system is characterized by inserting the inverter circuit between the private power generator 7 and the commercial system, in the case of operating the private power generator 7 linked to the commercial system and directly supplying power relating to the load 6 from the private power generator 7, without going through the inverter circuit, in the case of independently operating the private power generator 7.
Patent JP-2002150056-A (JP)
Title: Designing support method and system
Inventor: FUJII TAKEYUKI
IPC: G06Q10/00
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To easily, certainly and speedily carry out optimum ordering, production, etc., concerning a design through a network such as the Internet. SOLUTION: This designing support method can provide a design demanded by a client through an electronic circuit with the client data base of the design registered in the network such as the Internet and with a creator data base of the design. After matching of a creator or the design by one or two kinds of a full-order system, a customized order system and an open full-order system in correspondence with order information on a client data base of a client the creator of the design is decided, the design is orded and, it is registered after establishing a contract. The creator starts the designing or attempts mutual communication by a presentation space. When it comes to agreement, the design is accepted after confirming completion of payment based on the contract. This designing support method has above characteristic to attain above purpose.
Patent JP-2001187528-A (JP)
Title: Stabilizer mounting structure
Inventor: CHO SEONG UN
IPC: B60G21/055
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer mounting structure capable of operating simultaneously a shock absorber, a coil spring and a stabilizer, keeping roll stiffness, and maintaining the balance, even when right and left wheels of an automobile are impacted simultaneously and rebounded. SOLUTION: A shock absorber bracket 20 combined with which the upper end part of a control link 30 is fixed on a center part of the shock absorber 10 having the coil spring 50 mounted on the upper part thereof, and a side end part of the stabilizer 40 is combined with the lower end part of the control link 30 having the upper end part combined with the shock absorber bracket 20.
Patent JP-2002151834-A (JP)
Title: Dehumidifying method of substrate
Inventor: TSUJII KIYOSHI
IPC: H05K3/34
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the dehumidifying method of a substrate for subjecting coating to dehumidification using simple facilities. SOLUTION: The dehumidifying method of a substrate comprises a step for applying solder paste (20) onto a substrate (10), a step for arranging components (30) on the solder paste, a step for applying a dehumidification coating agent (40) onto the substrate where the components are arranged, and a step for soldering the components and for drying the dehumidifying coating agent by heating the substrate where the dehumidifying coating agent is applied in a reflow furnace (200).
Patent JP-2002149100-A (JP)
Title: Binding device for advertisement paper in the train
Inventor: KAJITANI TATSUSHIRO
IPC: G09F15/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a series of advertisement binding work is extremely complicated, work efficiency is lowered and costs are increased. SOLUTION: The binding device for advertisement paper in the train with which a pair of front and rear advertisement paper sheets 3, 4 and 4 to be hung in the train by a binder 1 are bound in advance by a binding jig is provided with a placing shelf 11 having two steps of upper and lower shelf boards 19 and 20 for vertically placing and holding the plurality of advertisement papers 3, 4 and 4, an inclined slide board 12 for sliding and moving each of advertisement paper sheets successively dropped from the respective shelf boards downward, six motor-driven binding jigs 13 provided in parallel at almost the lowest end position of the slide board and an electric circuit 16 for electrically controlling the operation of the motor-driven binding jigs. Besides, inside the placing shelf, a guide board 15 is provided for guiding a bound advertisement paper body 2 toward a take-out port 14.
Patent JP-2002143060-A (JP)
Title: Vacuum cleaner
Inventor: MATSUMOTO YUKIMITSU
IPC: A47L9/28
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of detecting the state of accumulation of dust in the dust collecting means of a cyclone dust collector without relying upon the visual observation of a user. SOLUTION: A dust cup 9 forming the dust collecting means of the cyclone dust collector 8 is formed of a transparent material, and a dust collection detection means 50 for detecting that a specified amount of dust is accumulated in the dust cap 9 is disposed apart from the dust cap 9. The dust collection detection means 50 comprises an optical sensor light emitting part 52a and an optical sensor light receiving part 52b, and the optical sensor light receiving part 52b receives the light passed through the dust cup 9. A shielding member 40 for preventing the swirl of dust is disposed in the dust cap 9. When the dust collection detection means 50 detects that the specified amount of dust is accumulated in the dust cup 9, an alarm means performs the operation of alarm to the user, and a control part 3 operates an electric blower 3 in safe operation mode.
Patent JP-2002148005-A (JP)
Title: Liquid-cooled displacement gage in high-temperature liquid
Inventor: HONDA SHUICHIRO
IPC: G12B15/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid-cooled displacement gage, in a high-temperature liquid, which can prevent a trouble such as a crack due to heat without exposing a sensor cap to a large temperature difference. SOLUTION: The displacement gage 13 is housed on the rear side of the sensor cap 11. It is faced with a rotating shaft 30 by sandwiching a cooling liquid 25 flowing on the surface side of the sensor cap 11. A cooling liquid 17 is supplied to a part in which the displacement gage 13 is housed at the sensor cap 11. While the displacement gage 13 is being cooled, the displacement of the rotating shaft 30 is detected by the displacement gage 13. A flow-velocity shielding member 20 made of a nonconductive material is installed between the rotating shaft 30 and the sensor cap 11, and the region of a stationary liquid 28 is formed between the member 20 and the sensor cap 11.  Consequently, even when the cooling liquid 25 at a high temperature flows between the rotating shaft 30 and the sensor cap 11, a large temperature grade is generated in the part of the stationary liquid 28, and the temperature difference between the surface and the rear of the sensor cap 11 can be reduced.