baber/WOPTO huggingface dataset:
Patent JP-2003045236-A (JP)
Title: Anisotropy conductive film and connection method of integrated circuit device
Inventor: KARIYA KOICHI
IPC: H01B5/16
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To connect the electrodes without bringing about short-circuiting between the adjoining electrodes as the connection resistance between the electrodes is made small in the connection method of the anisotropy conductive film and the integrated circuit device using the same. SOLUTION: An anisotropy conductive film is formed by dispersing conductive particles 2 in the thermosetting resin 1 and by pasting the ultraviolet-hardening resin 3 on both sides of the thermosetting resin 1, and the ultraviolet resin is hardened by ultraviolet rays in advance of thermo-compression bonding and a barrier of the hardened ultraviolet resin material is formed so that the conductive particles may not enter into the adjoining electrodes at the time of thermo- compression bonding, thereby, short-circuiting by migration is prevented.
Patent JP-2003057123-A (JP)
Title: Method for estimating attaining temperature of high- temperature member nondestructively
Inventor: FUKUTOMI HIROYUKI
IPC: G01N27/72
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To nondestructively estimate the temperature of metal under rated operation that is essential to the service life management of a moving blade, at room temperature while a gas turbine is stopped, without improving the gas turbine. SOLUTION: This method is used to estimate an attaining temperature at the time when a structural member having a composition exhibiting ferromagnetism. First, the same materials as a structural member to be measured is used to obtain a verification curve indicating a correlation with a temperature and the quantity of change in physical phenomenon in terms of magnetization, and the quantity of changer in physical phenomenon in terms of magnetization is measured using the structural member to be measured, at a room temperature, and then the end-point of the structural member used in a high-temperature atmosphere is estimated using the calibration curve derived from the obtained quantity of change. In this case, a permeability may be preferably adopted as the physical phenomenon in terms of magnetization, however, it is not limited.  Other physical phenomena in terms of magnetization, for example, eddy current or deformation of magnetic induction waveform, may be used to establish a correlation between the temperature and either of them.
Patent JP-2002046269-A (JP)
Title: Ink jet head
Inventor: HORIO HIDEAKI
IPC: B41J2/055
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head 1 in which ink ejection control having a gradation, high dot density and size reduction can be attained easily. SOLUTION: The ink jet head comprises a planar actuator 14 being deformed by a drive source, i.e., a field induction strain, to eject ink in a pressure chamber 12. The movable deforming part of the actuator 14 has a thickness of several μm and the pressure chamber 12 has an oval plan view at the movable part. The pressure chambers 12 are arranged in a plurality of rows, an electric contact group 37 is provided on the outside of the end row and the individual electrodes of the actuators 14 in each pressure chamber 12 are wired through a space between adjacent pressure chambers 12 and 12.
Patent JP-2003050349-A (JP)
Title: Optical system and exposure system provided with the optical system
Inventor: YAMATO SOICHI
IPC: G03F7/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical system having a satisfactory optical performance without being practically affected by double refraction even if an optical material, such as fluorite, having an intrinsic double refraction is used. SOLUTION: The optical system comprises a 5th group light transmitting member having a feature of practically transmitting light with a wavelength of <=200 nm and being formed to have an optical axis aligned with a crystal axis [110] or a crystal axis practically optically equivalent to the crystal axis [110] and a 6th group light transmitting member having a feature of practically transmitting light with a wavelength <=200 nm, and being formed to have an optical axis aligned with a crystal axis [110] or a crystal axis practically optically equivalent to the crystal axis [110]. The 5th group light transmitting member and the 6th group light transmitting member are so related in position as to be rotated about 90 deg. from each other around the optical axis.
Patent JP-2003054285-A (JP)
Title: Riding type traveling vehicle body
Inventor: TAMAI TOSHIO
IPC: F16H48/38
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem that for a differential-lock mechanism provided at a differential device of right and left driving wheels steered arbitrarily by an operator with a steering tool, the operator should make appropriate judgment at steering of a vehicle body and manipulate the differential lock mechanism with the steering tool while a steering wheel 10 is being steered or immediately before the steering wheel is steered, which is a troublesome work for the operator concentrating on vehicle body steering and has often caused wrong operation. SOLUTION: In a riding type traveling vehicle body equipped with the right and left driving wheels 9 driven through the differential device C provided with the differential lock mechanism Ca, a switching mechanism is provided to enable switching to a differential-lock state for the differential-lock mechanism Ca where a differential function of the differential device C is stopped at vehicle body straight advancing steering of the steering wheel 10 or to the differential working state for the differential-lock mechanism Ca where the differential function of the differential device C is working at the vehicle body turning steering of the steering wheel 10.
Patent JP-2003064532-A (JP)
Title: Polyester multifilament yarn and knitted woven fabric of the same
Inventor: FUKUI JUETSU
IPC: D03D15/567
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyester conjugate fiber and woven fabric having an adequate degree of swelling, stretchability and suede-like feeling at the same time, which is not observed in a conventional product. SOLUTION: A polyester multifilament yarn is constituted of a monofilament obtained by conjugating two kinds of polymers having different thermal shrinking properties, and having striated grooves 0.1-3 μm wide and >=5 μm long oriented in the fiber axial direction only on the parts consisting of one side of the polymers, and having the space between adjacent arbitrary striated grooves of <=5 μm. Further, the polyester multifilament yarn has fibril extra-fine fibers having a diameter of 0.1-10 μm and a length of >=10 μm only in the parts consisting of the one side having striated grooves of the polymers.
Patent JP-2003067507-A (JP)
Title: Hypermedia distributor, hypermedia display terminal, hypermedia processing method, hypermedia processing program, and recording medium
Inventor: ITO TOMOKO
IPC: H04N21/4722
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a hypermedia display terminal capable of synchronously displaying appended learning aid data with moving-image teaching materials. SOLUTION: This hypermedia display terminal displaying hypermedia distributed from a hypermedia distributor is provided with display control data receiving means receiving display control data distributed form the hypermedia distributor, display data playback means receiving and playing back the distributed teaching material data, leaning aid data distribution request means requesting the distribution of learning aid data synchronously playing back with the teaching material data, and a synchronous processing means synchronizing the leaning aid data distributed according to the distribution request of the learning aid data with the teaching material data.
Patent JP-2003066695-A (JP)
Title: Image forming device
Inventor: SAITO HIROYUKI
IPC: G03G15/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of preventing the lowering of the cleaning performance of a brush roller. SOLUTION: A copying machine 1 is equipped with the brush roller 41 cleaning the surface of at least either an electrifying roller 39 for electrifying a photoreceptor 3 or a transfer roller 49 for transferring a toner image formed on the photoreceptor 3 to transfer material, and equipped with a fur brush 43 for removing dust adhering to the roller 41. Therefore, the clogging of the roller 41 caused by secular change is prevented, and the lowering of the cleaning performance of the roller 41 is prevented.
Patent JP-2003064780-A (JP)
Title: Metal fittings for wood
Inventor: EMORI SHOICHI
IPC: E04B1/64
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a metal fittings which does not cause degrade the strength of wood as a result of rotting of the wood due to dew condensation. SOLUTION: Metal fittings 1 for wood is constituted of an iron fittings main body 2 and a foamed urethane film 3 covering the surface of the iron fittings main body 2; the foamed urethane film 3 can be made to a thickness of almost 2 mm by dipping a metal fittings main body 2 in a urethane resin solution produced by mixing together polyester type polyatomic alcohol, toluendiisocyanate, water and a foaming agent, thereby adhering the urethane resin to the whole surface of the fittings main body 2, heating the main body 2 and foaming the urethane resin. The surface of the metal fittings 1 for wood is covered with a foamed urethane film 3 and thus dew condensation does not occur there. Thus, the rotting of the wood by dew condensation can be prevented and any decrease in the strength of the wood does not occur.  In addition, the foamed urethane film tightly adheres to the metal and the film strength is high thereby reducing the breakage or peeling-off of the film due to impact.
Patent JP-2002160091-A (JP)
Title: Brazing filler metal
Inventor: ABRILES BETH KWIATKOWSKI
IPC: B23K35/30
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved brazing filler metal for cleaning and repairing engine parts, and provide a more rapid and sure method for cleaning of gas- turbine engine parts which is required for application of brazing. SOLUTION: A brazing paste preferably comprises lithium fluoride of <=roughly 20 vol.%, a gel binder of <= roughly 15 vol.% and the balance comprising at least one of an Ni brazing filler metal and a Co brazing filler metal. The method of cleaning comprises a process where a brazing filler metal consisting of lithium fluoride in the above range, a gel binder of <= roughly 15 vol.%, and the balance containing at least one of an Ni brazing filler metal and a Co brazing filler metal is formed, a process where the brazing filler metal is applied to a brazing part, and a process where the brazing filler metal is heated at a temperature ranging from the one sufficient to vaporize lithium fluoride to 2,300  deg.F.
Patent JP-2003079148-A (JP)
Title: Parallel power source system
Inventor: SUGIHARA TOSHIMASA
IPC: H02M3/337
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To realize sharp downsizing by reducing the number of parts, especially, the number of required transformers, in a parallel power source system which composes and uses outputs of a plurality of parallel power circuits in each of which the input and output are insulated from each other by a transformer. SOLUTION: A pair of transistors Q1 and Q2, which perform the switching controls of input currents within the plural power circuits 1A and 1B, respectively are turned on or turned off by the control signals ϕ1 and ϕ2 inputted via signal input transformers T1a and T1b. The signal input terminals T1a and T1b are transformers which are provided in common to the plural power circuits 1A and 1B, and each has a plurality of coils L21 and L22. The control signals ϕ1 and ϕ2, which are the ones of being divided in two by these secondary coils L21 and L22, are transmitted and inputted separately into the MOS transistors within each power circuit 1A and 1B.
Patent JP-2002141418-A (JP)
Title: Semiconductor circuit, driving method of it and semiconductor element
Inventor: NAGASU MASAHIRO
IPC: H01L27/04
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the overvoltage and reduction of the electromagnetic noise during the switching operation in a semiconductor circuit. SOLUTION: When a circuit is in a blocking state, the current and voltage characteristics of this device exhibits that the current flows slowly if the voltage is over a first voltage value V1 as well as under a second voltage value V2 and the current flows rapidly when the voltage is over the second voltage value V2. Accordingly, the energy stored in inductance in the circuit is consumed by a derivative resistance that the circuit comprises when the circuit transfers from the ON-state to the OFF-state, so that a bouncing voltage is restrained. As a result, generation of an electromagnetic noise and an overvoltage can be prevented.
Patent JP-2003075653-A (JP)
Title: Method for hermetically sealing optical fiber
Inventor: KAWAHARA YUJI
IPC: G02B6/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for hermetically sealing an optical fiber by which the deterioration of the optical transmission characteristic of the optical fiber is suppressed in a process in which the optical fiber is sealed by soldering in a fiber feed through. SOLUTION: In the method for hermetically sealing optical fibers 3 by which the plurality of optical fibers 3 introduced into a pressure-resistant casing are hermetically sealed with solder filled in a solder sealing part 25 in the fiber feed through 18, the solder filled in the solder sealing part 25 is molten with a heating means (heating coil) 30 and the molten solder is successively solidified from the side of the sealing bottom part 25a of the solder sealing part 25 to the side of the sealing top part 25b of the solder sealing part 25.
Patent JP-2003081665-A (JP)
Title: Quick setting agent, quick setting agent slurry, spraying material, and spraying method using the same
Inventor: TERAJIMA ISAO
IPC: C04B24/06
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a quick setting agent which can reduce the amount of dust to be produced, can achieve high strength at the initial stage of spraying and therefore has improved stability, and is sprayed, e.g. on exposed natural ground surfaces in the tunnels, surfaces of slopes or the like of roads, railroads, aqueduct channels or the like, and to provide a quick setting agent slurry, a spraying material, and a spraying method using the same. SOLUTION: The quick setting agent contains calcium aluminates, gypsum, alkali metal aluminate, slaked lime and oxycarboxylic acids. The quick setting agent slurry contains the quick setting agent and water. The spraying material contains cement concrete and the quick setting agent slurry. In the spraying method, water is added to the quick setting agent to continuously prepare the quick setting agent slurry, and the slurry is flowingly mixed with cement concrete, and this mixture is sprayed.
Patent JP-2003077410-A (JP)
Title: Display device and substrate for display device
Inventor: HARA ZENICHIRO
IPC: H01J29/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a display device with fluctuation between display cells curtailed on various controls concerning electron emission. SOLUTION: A gate electrode 14 is provided with a positioning hole 14a, a rib 13 with a protrusion 13a at the peak, which is inserted into the positioning hole 14a. The protrusion 13a is provided with a frit glass 15, to which the gate electrode 14 is fixed. Each of cold cathodes contained in each cell makes up an electron emitting source for having a corresponding phosphor 23 emit light. Ribs 13 are arranged to partition adjacent cells, formed in a given height by, for instance, a multilayer printing method. The ribs 13 of multilayer films are all insulating films, or a part of them are formed including conductive films. The cold cathode 12 is formed by printing paste of carbon nanotube or the like.
Patent JP-2003076866-A (JP)
Title: Medical payment settlement device coupled to financial institution activities
Inventor: MAEDA TATSUHIKO
IPC: G06Q40/00
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To achieve a device that is easy to use for a user side and is advantageous for a medical institution side. SOLUTION: An extension part 200, for settling medical payment, in the medical institution and a basic part, for conducting money received/paid transaction, in the financial institution 401 are integrally organized. The extension part 200, if it receives a medical payment settlement instruction from the user, acquires medical data from a medical account host 501 and sends it to the basic part 100. The basic part 100, on the basis of the medical payment data, performs paying-in processing of the medical payment for the account of the medical institution that has been previously set up in the financial institution 401.
Patent JP-2002249656-A (JP)
Title: Resin composition for component of thin information recording medium and molding
Inventor: UMETSU HIDEYUKI
IPC: C08K5/521
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a rein composition for a thin information recording medium excellent in fluidity at a thin condition, dimensional stability, fold resistance and low warpage, and to provide a molded article made of the composition. SOLUTION: The resin composition is composed of (A) 99.5-50 wt.% of a polycarbonate resin and (B) 0.5-50 wt.% of a liquid crystal resin. The composition is intended for a component of a thin information recording medium which has a projection area of its maximum surface 3,000 mm2 or below and a thickness of 2 mm or below.
Patent JP-2003083134-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D13/02
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous learning when performing an air-fuel ratio feedback control according to a change of an operating mode such as opening/ closing timing of an intake valve and an exhaust valve and lift amount, etc., regarding an air-fuel ratio control device for an internal combustion engine. SOLUTION: When a target operating mode of the intake valve or the exhaust valve is changed (step S20), when a deviation of the target operating mode and an actual operating mode exceeds prescribed amount (step S30) and when the actual operating mode is changed (step S40), air-fuel ratio learning is inhibited when performing the air-fuel ratio feedback control (step S70).
Patent JP-2002196606-A (JP)
Title: Fixing device and image forming device
Inventor: HASEGAWA KENICHI
IPC: B05C1/02
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device and an image forming device in which oil is stably supplied to a fixing member by a simple constitution and whose durability is excellent by reducing the occurrence of an offset image and the wear of the fixing member and a pressing member. SOLUTION: An oil applying means 8 to carry and apply oil 85 to the surface 71a of the fixing member 71 arranged on a feeding path 150 through which a recording material 9 is fed is constituted of an oil storing part 84 arranged so as to be opposed to the fixing member 71 by keeping a space in the vicinity of the fixing member 71 and supplied with the oil 85 and a permeable oil transmitting member 83 which is arranged by keeping the space, whose first end face 83b facing to the fixing member 71 comes into contact with the fixing member 71 and whose second end face 83a positioned on a side opposed to the first end face 83b faces to the inside of the oil storing part 84 through an oil supply port 91 formed at the oil storing part 84.
Patent JP-2003085753-A (JP)
Title: Method and device for recording information
Inventor: SHIROTA AKIRA
IPC: G11B7/1263
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for recording information, which can record a mark having a proper shape even in the case of high-speed recording. SOLUTION: The information recording device allows to irradiate a recording medium like an optical disk with laser light and forms a recording mark according with a recording signal to record information. A recording pulse signal consists of a mark period for irradiating with the laser light to form the recording mark and a space period when the recording mark is not formed, and the mark period has a top pulse period and an intermediate bias period following the top pulse period. Since the mark period having the top pulse period and the intermediate bias period doesn't have a consecutive part of a plurality of pulses having a short pulse width like a pulse train in a conventional write strategy, a recording pulse waveform is not improperly deformed regardless of increase of the recording speed, and a correct recording mark can be stably formed on the recording medium.
Patent JP-2003081416-A (JP)
Title: Belt conveyor device
Inventor: TAGUCHI KAZUO
IPC: B65G15/02
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a belt conveyer device capable of reducing the radius of curvature of a horizontal curved part, increasing an suitability to an installed place, remarkably suppressing a construction cost, reducing a weight, easily performing a construction and removal, and increasing durability. SOLUTION: A belt 16 at the horizontal curved part 1b is curved by a curved part roller group 2 disposed generally in J-shape. A radially limiting rollers 4 and 6 are installed to limit the movement of both ends of the belt 16. A falling prevention roller 5 and a falling prevention flange 6a are installed to prevent both ends of the belt 16 from falling down. The belt 16 in a return route is vertically turned by a return part 18, and held vertically by a vertical roller 11.
Patent JP-2003085465-A (JP)
Title: Computer system, control method of computer system and program
Inventor: OSHIMA YASUHIRO
IPC: G06Q30/06
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for supporting proxy repayment of a debt for enabling the repayment of the debt to banking facilities by personal properties, etc., its control method and a program. SOLUTION: The computer system supports the proxy repayment of the debt. Point values held by a given user are stored by associating them with user information, a request of the proxy repayment of the debt of the user is accepted from a terminal, intentions of the user are confirmed, personal identification of the user and specification of the repayment contents are performed, when the user and his/her intentions are confirmed, a processing required for remitting a specified amount of repayment to a specified banking facility is performed, the amount of the repayment is made into points by a prescribed conversion rate, a processing for offsetting the point values equivalent to the amount of the repayment from the point values which the user currently holds is performed,  an acquired amount of the user which is caused by transaction of recycled articles to be provided by the given user is made into points by the prescribed conversion rate and a processing for adding the point values equivalent to the acquired amount to the point values which the user currently holds is performed.