baber/WOPTO huggingface dataset:
Patent JP-2002149611-A (JP)
Title: Authentication system, authentication requesting device, verification device and service medium
Inventor: ODAKAWA AKIHIRO
IPC: G06F21/31
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an authentication system for reducing the fear of appropriation of the third person and an authentication requesting device, a verification device and a service medium which are to be used for the authentication system. SOLUTION: An authentication requesting person 11 requests authentication by using his/her belongings 13. When a ciphering key 41 for requesting authentication is inputted to the belongings 13, the key 41 and a public key 42 (public information for preparing a cipher) are matched to calculate cipher information 46 from biometrics information 44 and variation information 45 on varying position, time, etc., to be sent to a verification part 16A as presenting information 14. The part 16A decodes cipher information 46 by using a cipher key 43 for authentication and the public key 42 (public information for preparing a cipher) to collate information. The key 41 is constituted so as to only flow through inside of the belonging and the part 16A and to avoid remaining as a default value, thereby the fear of appropriation of the key 41 by the third party is reduced.
Patent JP-2003072784-A (JP)
Title: Tube vessel
Inventor: IMAIZUMI YASUYUKI
IPC: B31B50/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a tube vessel having a decorated shoulder part with various kinds of patterns formed thereon in two or three colors by molding the shoulder part comprising a head part, a sleeve and an adhesive resin layer by adhering the head part and the sleeve with the patterns formed on a shoulder wall using a molten resin by using a conventional compressive molding machine. SOLUTION: The tube vessel comprises a mouth part, a shoulder part and a barrel part with a lower end thereof sealed, and color patterns are formed on the surface of the shoulder part.
Patent JP-2002172782-A (JP)
Title: Recording head and recorder comprising it
Inventor: FURUKAWA TATSUO
IPC: H04N1/034
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To simplify the total arrangement by supplying only a voltage for driving a digital circuit externally when it is different from a voltage for driving an analog circuit in order to acquire information. SOLUTION: The recording head comprises an element substrate H1100 on which a digital circuit including recording elements and means 101 for driving the recording elements according to inputted recording data, and an analog circuit including a detection means 121 for acquiring information are formed. A circuit 130 generating a voltage for driving the analog circuit when the level of a voltage for driving the digital circuit is different from a voltage for driving the analog circuit in order to acquire information, except a power supply voltage being applied to the recording elements, is provided on the element substrate.
Patent JP-2003075326-A (JP)
Title: Evaluation method and evaluation device for heat insulating coating film
Inventor: AKIYAMA KATSUNORI
IPC: G01N17/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation method for a heat insulating coating film capable of easily predicting a time until separation in using it at high temperature without breaking the heat insulating coating film and to provide its evaluation device. SOLUTION: This evaluation method of a heat insulating coating film is used for evaluating a heat insulating coating film formed of ceramics containing, as a main component, ZrO2 coated on the surface of a base material for enhancing heat resistance of the heat resistant alloy base material for high temperature with at least one or more kinds selected from Y2 O3 , Dy2 O3 and Yb2 O3 added. In this evaluation method, m-phase detected on the surface of the heat insulating coating film is measured, and a time until the separation of the heat insulating coating film is predicted based on the measurement result.
Patent JP-2003076364-A (JP)
Title: Electronic music device
Inventor: ISOZAKI YOSHIMASA
IPC: G10H1/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electronic music device which enables a user to easily purchase commodities related to musical pieces. SOLUTION: The electronic music device is provided with a storage means for storage of musical piece data including musical piece related data which are information for access to musical piece related content selling sites on a network, a read means for reading the musical piece related data from the musical piece data, an access means for accessing the musical piece related content selling sites on the basis of the read musical piece related data, and a transmission means for transmitting a request for purchase of musical piece related contents to the musical piece related content selling sites.
Patent JP-2002155035-A (JP)
Title: 3-amino-1-indanol, method for synthesizing the same and optical isomer separating agent comprising the same
Inventor: SAIGO KAZUHIKO
IPC: C07C229/34
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a compound which is expected to be a synthetic intermediate for medicines and agrochemicals, a separating agent for chromatography, or an optically resolving agent for racemates. SOLUTION: This 3-amino-1-indanol represented by formula (I) (OH and NH2 are arranged in the cis-or trans-configuration, and the 3-amino-1-indanol may be a racemate or an optically active isomer), a method for synthesizing the same, an optically active isomer of the 3-amino-1-indanol, and a method for optically resolving the 3-amino-1-indanol, and an optical isomer separating agent containing the optically active isomer as an active ingredient.
Patent JP-2003080316-A (JP)
Title: Rail excellent in durability and straightness and method for straightening it
Inventor: YOSHIDA TADATSUGU
IPC: B21D3/05
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a rail having residual stress distribution to provide excellent durability and straightness by rolling straightening. SOLUTION: The rail excellent in the durability and the straightness, has compressive residual stress in the outer layer at <=1 mm from the surface of the rail after straightening and the absolute value of the residual stress in the cross section of the rail is <=10% of the deformation resistance of the rail.
Patent JP-2003086906-A (JP)
Title: Flexible circuit board
Inventor: NISHI TAKESHI
IPC: H05K1/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which is flexible so as to reduce its housing space and capable of constituting an electronic circuit in high density. SOLUTION: This flexible circuit board 6 is composed of a flexible heat- resistant film 2 and a circuit pattern formed by a process of applying circuit paste on the surface of the heat-resistant film 2, and baking the heat-resistant film 2 loaded with the circuit paste at a temperature below the endurable temperature of the film 2 and freely deformable like paper. The heat-resistant films 2 are laminated, and circuit patterns provided on the film 2 are electrically connected together, and the flexible circuit boards are laminated into a multilayer circuit board. Therefore, the heat-resistant film 2 is freely deformable, so that the flexible circuit board 6 becomes flexible like paper and can be housed in a small space.  Furthermore, circuits made of circuit paste are densely printed on the heat-resistant film 2 by a screen printing technique, so that the flexible circuit board can be improved in electronic circuit density and degree of integration.
Patent JP-2003083684-A (JP)
Title: Conveyor mechanism for to-be-heated objects
Inventor: YASUDA MASAO
IPC: B65G47/248
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor mechanism, in which to-be-heated objects are conveyed so as to make uniform the temperature of the objects conveyed in a reflow heating apparatus. SOLUTION: To-be-heated objects 20 are conveyed, while being heated in a reflow heating apparatus 1. In conveying the objects 20 in the moving direction of a conveyor belt 3, teeth 36 formed on a rotary palette 34 mesh with teeth 33 formed on a rack 32 in interlocking with the movement in the conveying direction, and the to-be-heated objects are moved, while they are being rotated. Thus, when the objects 20 are passing through a main heating part 10 in the heating apparatus 1, nonuniform temperature-distribution on the heated objects 20 can be reduced.
Patent JP-2003086617-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU SHIGERU
IPC: H01L21/60
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the contact defect of a bump electrode and a lead and to make pitches narrow in a semiconductor device having the bump electrode on a semiconductor chip. SOLUTION: In the semiconductor device, the bump electrode is installed on the outer electrode (pad) of the semiconductor chip. The bump electrode is constituted of a conductive material in a truncated pyramid shape or a truncated cone shape, where the contact area of a lead connection side is smaller than that of a semiconductor chip connection side.
Patent JP-2003090452-A (JP)
Title: Electric flow control valve
Inventor: MOCHIZUKI KENICHI
IPC: F16K31/04
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To improve a rotor stopper of an electric flow control valve opening and closing a valve by up and down motion of a rotor. SOLUTION: The electric flow control valve 10' includes a valve body 11' and a sealed case 31'. A fixed guide 40 is fixed on the valve body 11'. A sleeve 34 threadedly engaged with the fixed guide 40 includes a magnet 39 on an outer circumference part to form the rotor 33. The rotor 33 rotates when a stator coil 32 is energized and moves up and down as one body with a valve shaft 20. The stopper 51 is attached on an upper end of inside of the sealed case 31' to regulate a rising position of the valve shaft 20.
Patent JP-2003090272-A (JP)
Title: Combustion control method for diesel engine and device therefor
Inventor: SHINYA KENJI
IPC: F02B1/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a combustion control method for a diesel engine and a device therefor capable of simultaneously inhibiting a generation of NOx and a generation of soot, unburned hydrocarbon and carbon mono-oxide at a whole operation area from a low load area to a high load area of an engine. SOLUTION: When the combustion state in the diesel engine provided with a charge air temperature adjusting means for adjusting a temperature of charge air to a combustion chamber of the engine at a charge air passage is controlled, the temperature of the charge air is controlled using the charge air temperature adjusting means such that a vaporization time of the fuel charged to the diesel engine becomes shorter than an ignition lag time of the fuel.
Patent JP-2003092037-A (JP)
Title: Manufacturing method of metal covered cable and its manufacturing device
Inventor: KAMEYAMA MINORU
IPC: H01B13/26
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and its manufacturing device of a metal covered cable in which, even if the welding work is suspended temporarily and started again, non-welded part does not occur and even if a wave making process is implemented, there appears no crack or crashing in the smooth pipe. SOLUTION: This is a manufacturing method and device of a metal covered cable in which a metal tape 2 is run together with a cable core 1 and the both side ends of the metal tape 2 are butted so as to enclose this cable core 1, and the butting face is butt-welded by the welding means 14. An auxiliary welding means 19 is installed in front of the welding means 14 in the running direction of the metal tape, and when welding is temporally suspended and started again, the non-welded part of the metal tape 2, which is the suspended portion of welding, is welded by the above auxiliary welding means 19.
Patent JP-2003092374-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KIMURA MIKAKO
IPC: H01L23/12
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of defects caused by the outflow of an adhesive in semiconductor device fabrication by a collective molding method wherein a semiconductor chip is fixed on a wiring board via the adhesive. SOLUTION: The semiconductor device comprises (a) a wiring board which comprises a principal plane, an insulation film formed on the principal plane, and an electrode formed on the principal plane so as to be exposed from the insulation film, (b) a semiconductor chip fixed on the insulation film formed on the principal plane of the wiring board via an adhesive, (c) a conductive wire for connecting the electrode on the principal plane of the wiring board and the electrode of the semiconductor chip, and (d) a sealing material which coats the semiconductor chip, the principal plane of the wiring board, and the electrodes. (e) Recesses are formed between the semiconductor chip and the electrodes, and (f) the sealing material and the wiring board have side faces cut by dicing.  An outflow part of the adhesive (insulating resin) is gathered in the recesses without overflowing, and therefore does not reach the electrodes. The recesses are formed by removing a part of the insulation film in the full depth.
Patent JP-2003100305-A (JP)
Title: Method of manufacturing electrode for fuel cell
Inventor: YOSHIDA AKIHIKO
IPC: H01M8/10
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that aggregation of a resin potion generated by the shearing stress which is loaded during preparing a paste which forms a water repellent layer and a catalyst layer in an electrode, generates clogging in filter, lacks in coating film and so on, and also pinholes and cracks generated in the coating layer by air bubble involved in the process of making the paste result in short circuit failure and decline of cell output voltage. SOLUTION: Before adding the resin, strong shearing stress is loaded to accelerate the formation of secondary particles of a solid component, and after adding the resin, mixture processing is performed by weak shearing stress so as not to generate the aggregation of the resin, Also, the paste which forms the coating film layer is subject to decompression defoaming processing.
Patent JP-2002199329-A (JP)
Title: Electronic camera and data transmission system
Inventor: UENO AKIRA
IPC: H04N5/225
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera and data transmission system for transmitting data between data processing blocks efficiently and effectively. SOLUTION: The electronic camera for transmitting data 11 from a first block 11 to a second block is provided with a data request means for notifying from the second flock, a request DQ of receiving data at least in prescribed units to the first block, a reservation means for giving information RS that outputting of the data of the prescribed units from the first block to the second block is prepared, and a data output means for outputting data from the first block to the second block based on the information RS of the data request means and the reservation means.
Patent JP-2003094312-A (JP)
Title: Polishing device and method
Inventor: YOSHIDA TOSHIYUKI
IPC: B24B21/00
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device and method improving the efficiency for polishing and flattening a TFT (thin film transistor) substrate. SOLUTION: This polishing device reduces the time required for lowering by lowering a polishing head at a speed Vh higher than a speed V1 while the height position of a polishing surface is from an initial height H0 to a change height Hc and by lowering the polishing head at the speed V1 from the change height Hc to a substrate height Ht. While the height position of the polishing surface is from the initial height H0 to the change height Hc, a polishing tape is moved at the speed Si lower than the speed Sh from the change height Hc to the substrate height Ht so as to reduce the idle feeding of the polishing tape.
Patent JP-2003094642-A (JP)
Title: Droplet discharge head, its manufacturing method, and ink jet recording device
Inventor: NISHIMURA MANABU
IPC: B41J2/045
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that dispersion of gap lengths happens. SOLUTION: An electrode 13 is separated by a plurality of electrode separation grooves 14 surrounding the periphery.
Patent JP-2002172407-A (JP)
Title: Method for roll profile learning calculation in plate rolling
Inventor: TAKAMACHI YASUYUKI
IPC: B21B38/02
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for a roll profile learning calculation in the plate rolling capable of efficiently maintaining accuracy of a plate crown and a plate shape setting calculation in all the cycles of a backup roll recombination in the plate rolling and capable of obtaining a target plate crown and the plate shape after rolling. SOLUTION: A difference between one or both of the plate crown or the plate shape calculated from the rolling conditions or rolling past records of the preceding material in the plate rolling and one or both of the plate crown or the plate shape to be measured after rolling of the rolling stock originates in the estimated error of the profile of the work roll and the backup roll, and by separating and calculating the roll profile estimated errors into respective estimated errors of the work roll and the backup roll, the target plate crown and the plate shape after rolling can be obtained.
Patent JP-2003102113-A (JP)
Title: Strip gauge, and tool and wiring equipment provided with the same
Inventor: SUMINO YASUHIRO
IPC: H02G1/14
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a strip gauge with improved wiring workability, and a tool and wiring equipment provided with it. SOLUTION: There are provided first and second grooves 1a and 1b, with the second groove 1b so formed that the dimension in the longitudinal direction is a reference dimension, while one such end of the first groove 1a on the side opposite to the second groove 1b is opened outside. To expose only a conductor 52 of an electric wire 50 by a reference dimension, the conductor 52 is exposed slightly longer than the reference dimension. A coated part of the electric wire 50 is engaged with the first groove 1a, while the conductor 52 is engaged with the second groove 1b, so that the tip of a coat 51 abuts a step part 4 of the first and second grooves 1a and 1b. Thus, only an extra part of the conductor 52 protrudes outside from one end of the second groove 1b. By cutting the extra part, the conductor 52 is easily exposed by the reference dimension, resulting in improved wiring workability.
Patent JP-2003095742-A (JP)
Title: Carbonaceous refractory, and production method therefor
Inventor: ISHII AKIO
IPC: C21B7/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a carbonaceous refractories which have a reduced dissolution rate in carburization while maintaining their thermal conductivity and slag resistance, and become wet in molten iron, in particular, in molten pig iron, and a production method therefor. SOLUTION: An organic binder is added to a mixture obtained by incorporating 5 to 15 mass% alumina fine powder, 5 to 15% metallic silicon fine powder, and one or more kinds selected from vanadium, niobium, tantalum, and the carbides, nitrides and carbonitrides of these elements by 5 to 20 mass% in total into a 50 to 85 mass% carbonaceous raw material consisting of roasted anthracite, calcined coke, natural graphite or artificial graphite, or their mixture as the main raw material, and, kneading and compacting are performed thereto, this compact is burned in a nonoxidizing atmosphere to obtain the carbonaceous refractories.  By using the refractories as the lining materials for the side wall parts and furnace bottom part of the pouring basin of a blast furnace, the consumption of the lining materials caused by hot metal dissolution can be reduced, and, simultaneously, their wear caused by flowing hot metal can be reduced, and the service life of the blast furnace can be elongated.
Patent JP-2003093216-A (JP)
Title: Locker
Inventor: SEKIGUCHI TAKASHI
IPC: G07F17/12
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a locker which can open and shut an external door smoothly even when a number of lockers are placed adjacently sideways. SOLUTION: One side is supported by a body 4 so that it can turn freely and blocks up a front opening 5A or 8A of the body 4 in an openable and closable way, and an internal door 3 which is placed within the external door 2, and one side is supported by the body 4 so that it can turn freely, and blocks up the front of a chilled storage room 5 or 8 structured within the body 4 in an openable and closable way are provided. A movement track P of an support end of the external door 2 with turning of the external door 2 doesn't come out outside of one side of the body 4. An support front of the internal door 3 is depressed inside.
Patent JP-2003106152-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: KAMOTO AKIRA
IPC: F01N3/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a combustion chamber of an internal combustion engine which can sufficiently reduce the amount of hazardous substances exhausted from the combustion chamber. SOLUTION: Based on an air/fuel ratio of a mixture gas before ignition, hazardous substance generation zones A and B in the combustion chamber are identified, and a purifying catalyst corresponding to the hazardous substance generated in the hazardous substance generation zones is arranged at the inner wall portion of the combustion chamber adjacent to the hazardous substance generation zones.
Patent JP-2003103323-A (JP)
Title: Laminated die
Inventor: KANEKO HIDEHIKO
IPC: B21D37/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a stable laminated die, in which each steel plate does not slip, capable of shortly and easily processing at a low cost, and forming pressed goods having a curvilinear portion. SOLUTION: In each divided position of dies 11 and 12 in a lateral direction, the laminated die is comprised of a plurality of steel plates 11-1, 11-2, 11-3,... and 12-1, 12-2, 12-3,... which are respectively formed in a press-die shape in a longitudinal direction, by laminating and fastening in a lateral direction of the die. The steel plates are shortly and easily processed at a low cost, and pressed goods having a curvilinear portion can be also formed. The stable laminated die in which each steel plate does never slip is obtained by laminating and fastening the steel plates in a lateral direction of the die.
Patent JP-2003115107-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: ISHIYAMA MARIO
IPC: G11B5/842
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a magnetic recording medium excellent in alignability and surface smoothness and satisfactory in electromagnetic transducing characteristics in a factory production scale by preventing re-aggregation of magnetic bodies in magnetic paint thereby enhancing coatability. SOLUTION: The method for manufacturing the magnetic recording medium is characterized in that when the magnetic paint is multiplayer-applied as an upper layer magnetic layer together with a non-magnetic lower layer on a non-magnetic substrate, after non-magnetic paint materials are mixed, diluted and dispersed to form the magnetic paint, the magnetic paint is subjected to dispersion treatment until the time before 5-1,000 sec counted backeard from the moment when the upper layer magnetic layer and the non-magnetic lower layer which are multiplayer-applied are dried and solidified.