baber/WOPTO huggingface dataset:
Patent JP-2002249542-A (JP)
Title: Sealing epoxy resin composition and semiconductor device
Inventor: SAWANO SHIN
IPC: C08G59/38
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing epoxy resin composition having good reflow resistance and excellent anti-block properties by lowering the viscosity while maintaining the high melting point, and excellent moldability such as curability and flowability. SOLUTION: The sealing epoxy resin composition comprises an epoxy resin component, a curing agent, and a filler. The epoxy resin component contains at least a mixed molten resin of an epoxy resin to be represented by structural formula (A) (wherein G is a glycidyl group; and R is any one of a hydrogen atom, a halogen atom and a 1-6C hydrocarbon group) with an o-cresol novolak epoxy resin. The content of the epoxy resin to be represented by structural formula (A) in this mixed molten resin is 70-80 mass% and that of the o-cresol novolak epoxy resin is 20-30 mass%.
Patent JP-2002248820-A (JP)
Title: Thermal printer
Inventor: KENMORI YOSHIICHI
IPC: B41J25/304
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive thermal printer having simple structure. SOLUTION: A thermal printer comprising a frame, a platen roller supported rotatably and removably on the frame and holding a print sheet, a print head held on the platen roller and printing on the print sheet, a print head supporting member supported rotatably on the frame, and a member for pressing the print head supporting member against the platen roller is provided with a cam member for separating the print head from a state where it is pressing the platen roller and for separating the platen roller from the frame.
Patent JP-2002251452-A (JP)
Title: Zero emission operating system
Inventor: IDOTA KUNIYOSHI
IPC: G06Q50/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a zero emission operating system in order to construct a recycling system which effectively utilizes waste generated at an enterprise or the like and not to make the waste finally disposed by a waste processor. SOLUTION: System summary information for a zero emission system for treatment and reuse of the waste discharged by the enterprise is provided to a user by using a communication means such as the Internet. The system has a stage to encourage the user to answer a questionnaire, the stage to encourage the user to offer additional information judging whether the offering of more detail information is needed concerning to the answer to the questionnaire transmitted from the user and when it is decided more detail information is necessary to be offered, and the stage to submit a proposal including the information how to treat the waste discharged by the user and the information for the cost estimate for the treatment based on the analysis of additional information transmitted by the user and the information already received from the user.
Patent JP-2001256430-A (JP)
Title: Scanner
Inventor: RUNGE WOLFRAM
IPC: G06K7/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a scanner capable of eliminating at least the greater part of an read error generated because a light condition is insufficient or fluctuates and completely eliminating such an error in particular. SOLUTION: The scanner for detecting a one-dimensional or two-dimensional code includes an optical receiver 5 arranged in the housing 1 and a light receiving optical system 7 that is related to the optical receiver 5 and similarly provided in the housing 1. At least one light source 9 is additionally provided in the housing 1 and emits light to an area to be scanned on a scanning surface 12.
Patent JP-2001318155-A (JP)
Title: Radiation detector and x-ray ct device
Inventor: MIYAGI TAKESHI
IPC: G01T1/20
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detector which can take a photograph of high resolution in a shorter photography time and a CT device which uses it. SOLUTION: At least photodiode arrays 4, 24, 34, and 44 or switching elements 8a to 8n, 28a to 28n, 38a to 38n, and 48a to 48n and wiring boards 7, 7a, 7b, and 7c or the photodiode arrays and switching elements are electrically connected through flexible substrates 9a to 9n, 39, or bumps 49a to 49n.
Patent JP-2002262392-A (JP)
Title: Butterfly damper
Inventor: TOYODA SHOICHI
IPC: H04R7/26
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a butterfly damper that is shaped to distribute or reduce the stress and withstands a signal with a high input. SOLUTION: The damper is provided with an inner circumferential frame 3, an outer circumferential frame 2, and arm sections 4 that are connected to the inner circumferential frame 3 and the outer circumferential frame 2, and the crosssectional shape of the arm sections 4 is formed to be a track shape. Furthermore, a part of the arm sections 4 connected to the inner circumferential frame 3 or the outer circumferential frame 2 is formed to be a curved shape. Moreover, a plurality of the arm sections 4 are provided, the inner circumferential frame 3, the outer circumferential frame 2 and the arm sections 4 are made of a resin and they are integrally formed by injection molding.
Patent JP-2001324784-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MIKOSHIBA TAKASHI
IPC: G03C7/38
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new coupler compound excellent in graininess and image preservability, nearly free from the lowering of sensitivity in mixing with a silver halide emulsion and having satisfactory color forming property even in an oilless state and to provide a silver halide color photographic sensitive material containing the compound. SOLUTION: In the silver halide color photographic sensitive material with at least one silver halide emulsion layer on a base, the at least one emulsion layer contains a magenta coupler of formula (M-1) (where R1 is optionally substituted alkyl; L1 and L2 are each optionally substituted alkylene or optionally substituted arylene; and A is optionally substituted aryl or optionally substituted alkyl however A is not 2-octyloxy-5-tert-octylphenyl or 2-(4- methylphenoxy)ethoxy-5-tert-octylphenyl).
Patent JP-2002263874-A (JP)
Title: Laser machine
Inventor: MIKAMI ISATO
IPC: B23K26/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide laser machine which causes only small damages of a table or a work by laser beams passing through the work, applies high-quality machining to even a work which is not mechanically rigid and improves working performance and the controllability of a work supporting table. SOLUTION: A work 16 is supported by the surface 9a of a square supporting member 9 having a recess 8 and pins 10 having their tips formed to be spherical surfaces 10a. Since the laser beams having passed through the work 16 is scattered by the surfaces 10a, the wall surface of a machined through hole and the rear surface of the work 16 are hardly damaged.
Patent JP-2002264295-A (JP)
Title: Offset printing equipment
Inventor: YONEMOTO KAZUNARI
IPC: H05K3/12
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide offset printing equipment which prevents positional slippage of printing and stabilizes and improves positional accuracy. SOLUTION: The offset printing equipment has a means for suppressing the slippage of a blanket in the axial direction of a blanket cylinder.
Patent JP-2002263018-A (JP)
Title: Rotating bath mat
Inventor: TAKASE YOSHIHARU
IPC: A47K3/00
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To solve problems with a single bath mat, including a hygienic problem due to increasing uncomfortableness associated with a higher frequency of use. SOLUTION: By rotating a bath mat, a new, dry and clean mat is provided every time it is used.
Patent JP-2002269770-A (JP)
Title: Method and device for controlling movement of objective lens
Inventor: KOBAYASHI TOSHIKAZU
IPC: G11B7/085
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of a layer jump when an unwanted light element exists at the interlayer part of a focusing error signal. SOLUTION: A control signal based on the focusing error signal is masked during a time interval based on the moving velocity of an objective lens at a time of a layer jump in order to avoid an influence of the unwanted light element. Thereafter, an observation of the control signal based on the focus error signal is restarted, a brake signal is given to the objective lens, and a focus servo is turned on.
Patent JP-2002264377-A (JP)
Title: Method for manufacturing thermal head
Inventor: KUBO HIROMOTO
IPC: B41J2/335
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thermal head in which the height of a wire projecting in loop from the upper surface of a head substrate arranged with a heater can be lowered at the time of wire bonding. SOLUTION: In the method for manufacturing a thermal head where a head substrate 2a arranged with a heater 3 and a circuit substrate 6a are secured onto a supporting plate 1 and a drive element 4 is mounted on the circuit substrate, an auxiliary plate 8 secured to the circuit substrate and a temporarily stopped spacer 9 are interposed between the circuit substrate and the supporting board. After the head substrate and the drive element are connected electrically through a wire, the spacer is removed and the circuit substrate is moved downward thus lowering the height of the wire 5 on the head substrate side projecting from the upper surface of the head substrate.
Patent JP-2002263446-A (JP)
Title: Method and equipment for recovering metal chloride
Inventor: YAMAMOTO NORITOSHI
IPC: B01D53/34
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for efficiently separating and recovering the metal chloride included in gas. SOLUTION: The method and equipment for recovering the metal chloride comprising bringing a treating agent containing a metal component forming chloride at a high temperature into contact with the gas containing the metal chloride, cooling the waste gas below the melting point of the formed metal chloride to solidify the metal chloride and separating this metal chloride from the waste gas are provided.
Patent JP-2002249336-A (JP)
Title: Glass
Inventor: KOIKE AKIO
IPC: G11B7/2531
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a glass with high Young's modulus and high expansion coefficient. SOLUTION: The glass comprises 1-45 mol% of SiO2 , 20-50 mol% of TiO2 , 0-30 mol% of B2 O3 , 0-20 mol% of Al2 O3 , 0-20 mol% of MgO, 0-30 mol% of CaO, 0-20 mol% of SrO, 0-30 mol% of BaO, 0-20 mol% of ZnO, 0-20 mol% of ZrO2 , 0-15 mol% of Li2 O, 0-30 mol% of Na2 O, and 0-30 mol% of K2 O.
Patent JP-2001329697-A (JP)
Title: Water leakage treatment method
Inventor: OKUBO AKIRA
IPC: E04B1/64
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a water leakage treatment method capable of definitely stopping water leakage from a concrete surface. SOLUTION: A water absorbing layer 16 is formed to cover a crack 12 made in a ceiling 10 or the like in a construction, this layer is covered with an airtight sheet 20, leaked water 14 is absorbed by the water absorbing layer and moved inside the layer 16 and then treated. The water absorbing layer 16 is attached to a ceiling 10 or the like with a pressure sensitive adhesive layer 18 as a water absorbing layer, and a sheet 20 is attached to the ceiling 10 or the like with a pressure sensitive adhesive layer 22 for sheet, and the water absorbing layer 16 and the sheet 20 are covered with a covering layer 26. The leaked water 14 moves through the inside of the water absorbing layer 16 arranged on the ceiling 10 or the like and is guided to a drain pit 34.
Patent JP-2002280029-A (JP)
Title: Control device for fuel cell system
Inventor: UEHARA TETSUYA
IPC: H01M8/04
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To excellently keep a wetting state of an electrolyte membrane to optimize the power generation capacity of a fuel cell, to reduce the consumption amount of pure water for wetting, and to prevent water plugging. SOLUTION: A fuel cell system is equipped with a fuel cell stack 1 constituted by interposing the electrolyte membrane between an air electrode 1b and a hydrogen electrode 1a; a hydrogen gas passage L1 for supplying air and hydrogen gas to the fuel cell stack 1; and a humidifier 5 for humidifying air and hydrogen gas to be supplied to the fuel cell stack 1 through the hydrogen gas supply passage L1, and the fuel cell system is controlled with a control unit 18.  The control unit 18 is equipped with a power generating state detection means for detecting a power generating state of the fuel cell stack 1; and a humidification control means for controlling a gas humidifying means so as to control a dew point of at least one of oxidizing agent gas and fuel gas supplied to the fuel cell with the gas supply means, according to a power generating state detected with the power generating state detection means.
Patent JP-2002280933-A (JP)
Title: Communication station, communication changeover method and communication system
Inventor: KASADA KOICHI
IPC: H04L45/24
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that uninterruptibly switches a channel for preventing data defects. SOLUTION: In the system, where communication stations 1, 2 can use a wired transmission channel 3 and a radio transmission channel 4 for mutual communication, when the channel is to be revised, the communication station 1 informs the communication station 2 of a medium (e.g. the transmission channel 3) which is new in use. As a result, after the new channel is set up, the communication station 1 informs the communication station 2 about a time, when the communication station 2 should interrupt the channel of a medium (e.g. the transmission channel 4) which has been used before. The communication station 2 interrupts the transmission channel 4 at the informed time. This time may be equal to the time the communication station 1 interrupts the transmission channel 4.
Patent JP-2002280838-A (JP)
Title: Direct digital synthesizer
Inventor: MAEDA MINORU
IPC: H03B28/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a direct digital synthesizer(DDS) which outputs a digital/ analog converter with high accuracy so as to suppress production of an unnecessary spurious signal to the utmost. SOLUTION: The direct digital synthesizer reads an amplitude digital value 13 from a phase angle-amplitude conversion table 3 in response to phase angle data 12 obtained by sequentially adding a prescribed value synchronously with a clock 1 and outputs the amplitude digital value via a 1st digital/analog conversion means 5. More specifically, the direct digital synthesizer is provided with a storage means 6 that stores in advance a correction amount corresponding to the conversion distortion of the 1st digital/analog conversion means, a correction amount read means that reads the correction amount corresponding to the amplitude digital value from the storage means, and a 2nd digital/analog conversion means 8 so as to correct the conversion distortion of the 1st digital/ analog conversion means.
Patent JP-2001331529-A (JP)
Title: Device and method for presenting news information
Inventor: YANASE TAKASHI
IPC: G06Q50/00
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To select, for example, useful information which is generally high in topicality from a large amount of news information, to reconstitute the useful information in proper form according to the purpose of a user, and to provide the information. SOLUTION: This device is equipped with a means 2 which divides news information distributed in the form of electronic mail, a magazine, etc., into article units, a means 3 which selects useful information out of the divided articles, and a means 4 which reconstitutes news information in format to be presented to the user by gathering the selected articles and outputs the information.
Patent JP-2002273364-A (JP)
Title: Clearing method for powdery media of magnetic material
Inventor: FUCHIGAMI AKIHIRO
IPC: G03G15/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method by which fine particles of a magnetic material such as a toner adsorbed by powdery media of a magnetic material are efficiently removed. SOLUTION: The powdery media 51 of a magnetic material intended for cleaning are piled up on a sheet 11 between rollers 12 and 13. Then the sheet 11 is depressed near its center, resulting in such a state that the sheet 11 is supported by a sheet support 17. Further, a rotary disc 14 on which a plurality of magnets are arranged is mounted below the part near the center. The rotary disc 14 serve for supplying an alternating field to the powdery media 51 by rotating the disc 4 on a rotating shaft 16. Each of the particles of the powdery media 51 to which the alternating filed is applied, comes into contact with the sheet 11 while moving against the sheet 11 and is polished by the sliding and rubbing action of the powdery media 51. Thus, the toner particles adsorbed by the powdery media 51 are efficiently separated and then are adsorbed and retained by the sheet 11.
Patent JP-2002272316-A (JP)
Title: Method for improving rate of maturing mammalian unmatured ovum
Inventor: HIRAKO MAKOTO
IPC: A01K67/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for improving the rate of maturing mammalian unmatured ovum, to be utilized in the fields including medicine, veterinary medicine and livestock industry. SOLUTION: This method comprises adding a vascular endothelial growth factor at a specified concentration (preferably 1-10 ng/mL) to a mammalian unmatured ovum held in a maturing culture to improve the rate of maturing the unmatured ova. By this method, the unmatured ova can be efficiently matured, the normal rate of maturing the unmatured ova can be raised and thereby the rate of developing transplantable embryos can be increased, and the efficient maturation of the unmatured ova can be promoted owing to the vascular endothelial growth factor acting effectively on the unmatured ova.
Patent JP-2002279649-A (JP)
Title: Recording medium, method and device for recording signal, and reporducing device
Inventor: KOJIMA TADASHI
IPC: G11B7/0045
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To quickly detect the fact of jumping to another track by using a physical mark such as an emboss pit constituting the address signal of the recording track of a recording/reproducing medium. SOLUTION: Patterns A and B are prepared as pit patterns, and the emboss pit patterns of adjacent tracks are made different.
Patent JP-2002290696-A (JP)
Title: Facsimile machine
Inventor: KUBO HIROSHI
IPC: H04N1/00
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide facsimile machine that can easily change the contents of receipts. SOLUTION: A receiver stores receipts which carries the returning time, etc., of recipients to their company at every memory box 18a of the recipients. When one recipient inputs its returning time of the facsimile machine 1 by using a DTMF(dial tone multi frequency) signal by calling the equipment 1 from a telephone set at a place where the recipient has gone, the modem 20 of the equipment 1 receives the DTMF signal indicating the returning time and the returning time described on the receipt in the memory box 18a of the recipient is changed. Therefore, the content of the receipt can be changed easily. Consequently, more accurate time when the recipient receives a FAX document can be informed to the sender of the message.
Patent JP-2002284984-A (JP)
Title: Polyurethane resin solution, binder for printing ink, binder for coating material and binder for adhesive
Inventor: OSHIMA KOICHIRO
IPC: C09J175/06
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyurethane resin solution hardly causing change of general constants with time such as a viscosity and a molecular weight, and having stable qualities, and further to provide a binder for a printing ink, a binder for a coating material and a binder for an adhesive by using the resin solution. SOLUTION: This polyurethane resin solution contains 0.0001-0.5 wt.% phosphoric acid ester represented by general formula: (RO)n P(O) (OH)3-n (expressed in terms of solid of the polyurethane resin). This binder for the printing ink, the binder for the coating material and the binder for the adhesive contain the polyurethane resin solution.
Patent JP-2002300672-A (JP)
Title: Remote supervisory control system, mobile terminal used therefor, supervisory controller, and remote supervisory control method
Inventor: SUWA SEIICHI
IPC: H04B7/26
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a remote supervisory control system, which can monitor and control a facility remotely, a mobile terminal used for the same, a supervisory controller, and a remote supervisory control method. SOLUTION: The facility capable of performing a prescribed operation is provided and a supervisory controller is provided which receives a supervisory signal for monitoring the state of the facility and can output a control signal for causing the facility to operate the prescribed operation. Since radio communication is performed with the supervisory controller by using a mobile terminal such as the PHS, the supervisory controller is caused to function remotely to monitor and control the facility.
Patent JP-2002294367-A (JP)
Title: High-strength phosphor, bronze for fork-type contact, and its manufacturing method
Inventor: FUKAMACHI KAZUHIKO
IPC: C22F1/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide high-strength phosphor bronze having high strength equal to that of beryllium copper and applicable to a fork-type contact as well. SOLUTION: Phosphorous bronze containing >=5 mass% Sn can be provided with >=1,000 MPa tensile strength by refining grain size after annealing and increasing draft at cold rolling.
Patent JP-2002299622-A (JP)
Title: Semiconductor element for power
Inventor: SAITO WATARU
IPC: H01L29/78
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element for power, which has high breakdown voltage and low on-resistance, which can perform a high speed operation and has low switching loss. SOLUTION: In power MOSFET having a p<+> -type burying layer 9 in an n<-> -type drift layer 1, a p<+> -type pull-out layer 10 is formed on the same surface as a p-type base layer 4. A third electrode 11 is formed and current is made to flow in the p<+> -type burying layer 9 or a p<-> -type reserve layer 15 is formed and a hole is injected from the p-type base layer 4. Thus, the p<+> -type burying layer 9 is speedily prevented from being depleted. Thus, turn-on time is shortened, the high speed operation is realized and switching loss is reduced.
Patent JP-2002299632-A (JP)
Title: Semiconductor device and active matrix type display device
Inventor: YAMADA TSUTOMU
IPC: H01L21/336
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To optimize making of a polycrystal by laser annealing. SOLUTION: A driver-containing active matrix type display device or the like comprises a metal layer 32 formed on a partial region on a transparent substrate, and a buffer layer 11 provided to cove any of the metal layer 32 forming region and a metal layer 32 non-forming region. In this case, even on the layer 11, a first polycrystal silicon film is disposed on the metal layer forming region, and a second polycrystal silicon film is formed on the non- forming region. The layer 11 has sufficient film thickness and thermal capacity, an increased interlayer distance between the active layer and the lower metal layer is increased, and hence a heat leakage of the metal layer can be relieved. Thus, first and second polycrystal silicon films having suitable grain sizes can be obtained by laser annealing by setting an amorphous silicon film formed on the layer 11 to the same conditions.