baber/WOPTO huggingface dataset:
Patent JP-2004112261-A (JP)
Title: Receiver of digital broadcast program in response to profile of receiver and charging method thereof
Inventor: KONDO YOICHI
IPC: H04N21/4185
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging method in response to a broadcast program depending on a function of a receiver.  <P>SOLUTION: The receiver (100) is provided with: a decoding means (124) for decoding an audio and / or video data stream of a received digital broadcast program; and a processing means (112) for storing an identification code of the received digital broadcast program and a profile denoting the quality of the decoded audio and / or video data stream.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110954-A (JP)
Title: Magnetic tape cartridge
Inventor: YAMAMOTO HIDETOSHI
IPC: G11B23/107
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium cartridge having a structure in which automation of a work for attaching a bent door to a lower half can be realized easily.  <P>SOLUTION: A bent slide door 3 is energized always in the direction of closing by a coil spring 4 attached over a door side spring hook part 32b formed at the rear part and a case side spring hook part 1c of a lower half 1B. And a restriction part 5 for restricting a position of the coil spring 4 when the coil spring 4 of which a ring part 41 of one end side is attached to the door side spring hook part 32b of the rear part is pressed to the slide door 3 is provided in this slid door 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112709-A (JP)
Title: Network management apparatus and network management method
Inventor: SUGAUCHI KIMITOKU
IPC: H04L12/70
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology suitable for managing a configuration of a network wherein the number of logical hierarchies of the network can be set.  <P>SOLUTION: In a network management apparatus 10, a definition information receiving part 103 receives an address definition information file defining a logical hierarchy structure of an IPv network 20 from an operator. Based upon the address definition information file and IP addresses collected from network devices belonging to the IPv network 20 by an information collecting part 102, a configuration analytic part 104 creates a management table defining a hierarchical relationship of logical networks and registers the management table in a management DB part 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120111-A (JP)
Title: Cell transfer apparatus, transmission apparatus, and congestion predicting circuit
Inventor: TATSUNO HIDEO
IPC: H04L47/265
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain real-time transmission capable of transferring cells at a peak rate without beating down the cell speed of transmitting side terminal even when a plurality of repeating nodes predict congestion and improving the throughput of a repeating transmission line.  <P>SOLUTION: A transmission side node or a relay node detects the presence/absence of a congestion predicting signal on the basis of a duty cycle of a forward output buffer, to which cells are transferred, or an input or output cell transfer rate of the output buffer or an MUX and the number of band assurance forward resource management cells within a prescribed time, and a transmission apparatus starts transmission of data cells on the basis of a PCR when the number of the management cells including the congestion predicting signal received within a prescribed time window is a prescribed value L or below, and stops transmission of the management cells when the number of the management cells including the congestion predicting signal received within the prescribed time window T does not reach the prescribed value L or below even a lapse of a prescribed time T0 from the start of transmission of the management cells.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117619-A (JP)
Title: Pattern forming material, water-soluble material and method for forming pattern
Inventor: ENDO MASATAKA
IPC: G03F7/20
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the form and throughput of a resist pattern by reducing the amount of outgas evolving from a resist film.  <P>SOLUTION: A resist film 11 is formed from a chemically amplifying resist material containing: a polymer which changes its solubility in a developer by the effect of an acid; an acid generating agent which generates an acid by irradiation of energy beams; and a compound which absorbs outgas evolving from the polymer or the acid generating agent. The resist film 11 is selectively irradiated with extreme UV rays 12 patternwise and then developed with a developer solution to form a resist pattern 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083120-A (JP)
Title: Individually packaged container
Inventor: KUNIMITSU EIJI
IPC: B65D81/32
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an individually packaged container which prevents contents from coming out at the moment that a lid is folded to extract the contents from an opening defined by folding.  <P>SOLUTION: The individually packaged container comprises a lid 1 made of a hard material that has in the middle of its surface a crease 4 which includes a half cut 3; and a container body 5 formed from a flexible member, that is attached to the rear of the lid 1 all the way along the edges thereof and has pockets 6 defined on both sides of the crease 4, pockets 6 being connected to a communicating portion 7 located underneath the crease 4 of the lid 1. In the individually packaged container, the communicating portions 7' communicating the pockets 6 and the communicating portion 7 are disconnected by the easy-to-peel portions 7' forming a weak seal between the flexible member and the rear of the lid 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120980-A (JP)
Title: Brushless direct current fan motor
Inventor: MURATA MASAHITO
IPC: H02P6/06
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless direct current fan motor which can communicate with an external equipment and which simplifies a circuit configuration.  <P>SOLUTION: A speed control command generating means 9 for generating a speed control command for controlling a rotating speed of a rotor includes a microcomputer 9a. The microcomputer 9a can communicate with the external equipment 11 by two-ways according to a serial communication based on a predetermined communication protocol. The microcomputer 9a calculates a speed control command based on control conditions transmitted from the equipment 11, and a signal showing a rotating speed and/or exciting current detected by a speed detector 13 and a current detector 15 contained in the brushless direct current fan motor 1. A drive circuit 7 controls exciting current under a pulse width modulation control according to this optimum speed control command.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125907-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having electrophotographic photoreceptor, and electrophotographic device
Inventor: TANAKA MASATO
IPC: G03G5/05
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has high sensitivity, high sensitivity characteristics particularly in a semiconductor laser wavelength region, has potential stability in repetitive use and in addition, hardly gives rise to image defects and ghosts in particular.  <P>SOLUTION: The electrophotographic photoreceptor is characterized in that its charge generating layer contains a secondary amine compound expressed by formula (in the formula, R<SB>1</SB>and R<SB>2</SB>indicate hydrocarbon group ≤6C; X indicates hydrogen, K, Na or NH<SB>4</SB>; Y indicates a halogen atom or SO<SB>4</SB>) at 1 to 500 ppm of a phpthalocyanine compound. The invention includes the process cartridge having the electrophotographic photoreceptor and the electrophotographic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125957-A (JP)
Title: Block, motive power block, user interface, and program
Inventor: TONUMA HIDETOYO
IPC: G10H1/34
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playing tool provided with a user interface which enables children and adults to intuitively create and enjoy music.  <P>SOLUTION: A gear which serves as a program means for music to enable programming on a board surface is prepared and the output timing and kind of a signal to be outputted can be set by replacing the gear or operating a switch. The program physically made with the gear moves the switch in proper timing as the gear rotates to output the signal. A user interface like this is built in a block to form a playing tool with which music creation can intuitively be enjoyed and such a user interface is combined with an external device to enable complicated music creation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124442-A (JP)
Title: Aircraft beacon light
Inventor: ISHIDA YASUSHI
IPC: F21Y101/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aircraft beacon light capable of decreasing a light leak from a light source to easily partition an inside space and at the same time, securing the inside space enabling a component to easily attached and detached.  <P>SOLUTION: The aircraft beacon light 1 includes an aircraft beacon light body 2 having a lower light body 7 for covering an upper light body 6 equipped with a plurality of light projection windows 10 and the lower part of the upper light body 6, a plurality of light sources 3 arranged to the lower light body 6 so that light can be emitted from the light projection windows 10 and a shading plate 4 located between the light sources 3 to partition the inside space of the aircraft beacon light body 2 and rotatably placed with one side end as a fulcrum when the upper light body 6 and the lower light body 7 are not covered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128113-A (JP)
Title: Method and apparatus for measuring life of semiconductor carrier
Inventor: TAKAMATSU HIROYUKI
IPC: H01L21/66
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To measure the changes of reflected microwaves with high sensitivity without reforming a material to be measured or extending a measurement time, related to the measurement of the life of a semiconductor carrier based on a microwave photoconductivity attenuation method.  <P>SOLUTION: The life of semiconductor carrier is measured by measuring the change of reflected wave of a microwave radiated on a measurement part when pulse light is projected on the measurement part of a semiconductor (5). An optoelectrical crystal (6) provided near the measurement part is irradiated with the measurement light (laser beam), and the intensity of its transmission light is detected with a photodetector (13) after it passes a polarizing plate (12), so that the change in polarization degree of measurement light is measured, which is caused by the change in refractive index of the optoelectrical crystal (6) due to the change of reflection wave at the measurement part of the microwave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124563-A (JP)
Title: Rain gutter
Inventor: NAKANISHI JUNICHI
IPC: E04D13/064
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rain gutter made of thermoplastic resin having a small coefficient of linear expansion in a lengthwise direction and mechanical strength such as impact resisting strength to make it hard to break even if receiving an impact.  <P>SOLUTION: This rain gutter comprises a rain gutter body 1 formed of mixed resin of liquid crystal resin and thermoplastic resin, wherein the liquid crystal resin is fiberized and oriented in the lengthwise direction of the rain gutter body, and a surface layer 2 formed of thermoplastic resin and laminated and integrated on the surface of the rain gutter body 1. Since the coefficient of linear expansion in the lengthwise direction of the rain gutter body 1 is lowered by the liquid crystal resin having the negative coefficient of linear expansion, thermal expansion is suppressed. Furthermore, since the rain gutter body 1 is reinforced by the surface layer 2, the rain gutter is hard to break, and mechanical strength such as impact resisting strength is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122332-A (JP)
Title: Shot-peening method
Inventor: SHIBATA SHINJI
IPC: B24C1/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shot-peening method to provide a highly hard surface.  <P>SOLUTION: This shot-peening method for a metal product to improve hardness of a surface of the metal product by projecting a shot having hardness the same or higher than the metal product on the surface of the metal product constitutes its characteristic feature of constituting a structure of a shooting part of the metal product of hyper-fine crystal grains of less than 500nm in shot coverage of 900%. Additionally, this shot-peening method satisfies an expression of:nxV<SP>2</SP>xDxρ≥3.0x10<SP>6</SP>under specifications of:n: shot coverage(%/100),V: shot speed (m/s),D: shot grain diameter (mm),ρ: shot grain specific gravity (g/cm<SP>3</SP>). Hereby, it is desirable that the shot speed V is 50 to 250m/sec and that the shot grain diameter D is 0.03 to 3.5mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197194-A (JP)
Title: Electrode material for nonaqueous electrolyte secondary battery
Inventor: NOGUCHI TAKEHIRO
IPC: H01M10/05
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium ion secondary battery with high capacity and high energy density having high voltage of 4.5 V or more vs. Li.  <P>SOLUTION: This positive active material contains a spinel lithium manganese composite oxide represented by general formula (1), Li<SB>a</SB>(M<SB>x</SB>Mn<SB>2-x-y</SB>A<SB>y</SB>)O<SB>4</SB>(1) (In the formula, 0.4<x; 0<y; x+y<2; 0<a<1.2. M is selected from a group comprising Ni, Co, Fe, Cr, and Cu and contains at least one metal element containing at least Ni. A contains at least one metal element selected from Si and Ti. If A contains only Ti, a value of ratio y of A is 0.1<y.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004131567-A (JP)
Title: Illuminant, and electron beam detector, scanning electron microscope and mass spectrometer using the same
Inventor: TAKAGI YASUFUMI
IPC: B82Y35/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminator having a high speed of response and a high emission intensity, and to provide an electron beam detector, a scanning electron microscope and a mass spectrometer which use the same.  <P>SOLUTION: When a nitride semi-conductor layer 14 formed on one side 12a of a substrate 12 is subjected to the incidence of electrons to emit fluorescent light in the illuminant 10, the fluorescent light outgoes from the other side of the substrate 12. The emission of the fluorescent light is caused by the incidence of the electrons into the quantum well structure of the nitride semi-conductor layer 14 and by the rebinding of the produced electrons to the positive hole pairs, and the speed of response is an order of μsec or higher. The emission intensity of the fluorescent light is obtained in the same extent as that of conventional P47 fluorescent substance. Namely, the illuminant 10 has a speed of response and an emission intensity enough for application to scanning electron microscopes and mass spectrometers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131623-A (JP)
Title: Resin composition
Inventor: MURAYAMA SHUNICHI
IPC: H01L23/29
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition useful as a liquid sealing material or the like and having excellent fluidity, adhesiveness or the like.  <P>SOLUTION: [1] The resin composition comprises a compound having an epoxy group and an alkyl-substituted glutaric acid anhydride. [2] The alkyl-substituted glutaric acid anhydride is a 2,4-dialkylglutaric acid anhydride, a 3-alkylglutaric acid anhydride or 2,3-dialkylglutaric acid anhydride in the resin composition of [1]. [3] The resin composition contains a dicarboxylic acid anhydride except the alkyl-substituted glutaric acid anhydride in the resin composition of [1] or [2]. [4] The total amount of the used dicarboxylic acid anhydride including the alkyl-substituted glutaric anhydride is regulated so that the molar ratio of the dianhydride to the epoxy group in the compound having the epoxy group is 0.1-10 in the resin composition of [1] to [3].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003194665-A (JP)
Title: Wind tunnel equipment, air current shielding plate, and wall body unit for semi-closed type wind tunnel
Inventor: KUDO TOSHIFUMI
IPC: G01M9/04
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind tunnel equipment and the like capable of measuring accurately both aerodynamic performance and acoustic performance.  <P>SOLUTION: Transaudient walls 100 are installed in a measurement shell 1 of the wind tunnel, to thereby partition the measurement shell 1 into an aerodynamic measurement chamber 200 for measuring the aerodynamic performance to a specimen 15 and first to third acoustic measurement chambers 300a, 300b, 300c for measuring the acoustic performance with respect to the specimen 15. The transaudient wall 100 is constituted from a porous body 101 for transmitting an acoustic wave and a fibrous member 102 for covering the face of the porous body 101 on the opposite side to the aerodynamic measurement chamber 200. Hereby, since a sound generated by the contact of an air current with the porous body 101 is reduced by the fibrous member 102, the acoustic performance of the specimen 15 can be measured suitably in the first to third acoustic measurement chambers 300a, 300b, 300c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004140509-A (JP)
Title: Optical transmitter
Inventor: YAMASHITA KAZUHIRO
IPC: H04B10/293
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter whose temperature compensation is easy and exact.  <P>SOLUTION: The optical transmitter provided with a biasing means 2 for controlling optical power of a light source 1 and a modulating means 3 for controlling the amplitude of an optical signal is provided with a function calculating means 4 for calculating a function expressing the relation between control amounts in the means 2, 3 and an input variable proportional to an atmospheric temperature, and a temperature sensor 5 for measuring the atmospheric temperature and providing the temperature detection electric amount as an input variable to the means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004139666-A (JP)
Title: Device and method for recording
Inventor: TANAKA JUN
IPC: H04N5/76
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To carry out recording on a recording medium by efficiently searching for a program when a program temporarily stored in a storage device is recorded on the recording medium.  <P>SOLUTION: In normal recording or reserved recording, a group name which becomes a keyword for grouping is specified by a user. When a group ID corresponding to the specified group name is obtained, the group ID is correlated to a program to be recorded, and stored in a program storage section 12. Then, when the program is recorded from the program storage section 12 on a recording medium, the group name of the program to be recorded is specified by the user. When a group ID corresponding to the group name is obtained, a program having a group ID coincident with the obtained group ID is searched and extracted from the program storage section 12, and the extracted program is recorded on the recording medium.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143949-A (JP)
Title: Motor operated valve control system and freezing determination system
Inventor: TOMATSURI MAMORU
IPC: F01P11/16
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor operated valve control system for controlling driving electric power for a three-way change-over valve particularly at extremely low temperatures in a warm-up stroke of an internal combustion engine.  <P>SOLUTION: The motor operated valve control system determines that the three-way change-over valve is frozen when the temperature of cooling water is not higher than a predetermined value (Y of S16), and the working condition of the three-way change-over valve after a predetermined time elapsed after voltage supply starting does not reach a predetermined state (Y of S20), it is determined that the three-way change-over valve is frozen. When it is determined the freezing, a driving voltage is stopped to be supplied to the three-way change-over valve (S22). This enables the three-way change-over valve to avoid the risk of damage. An operator is informed to check the concentration of an anti-freezing solution in cooling water (S24) so that an incentive to maintenance can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003208096-A (JP)
Title: Elliptic curve converting device, method for converting elliptic curve, elliptic curve utilization device, and elliptic curve generation device
Inventor: FUDA YUICHI
IPC: G09C1/00
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elliptic curve converting device, etc., capable of converting an optional elliptic curve into an elliptic curve y<SP>2</SP>=x<SP>3</SP>-3x+b whose calculation volume is reduced while maintaining safety at extremely high probability.  <P>SOLUTION: The elliptic curve converting device that converts a first elliptic curve defined on a finite field F into a second elliptic curve defined on the finite field F comprises: an elliptic curve generating unit 210 that searches an elliptic curve that satisfies a speeding-up condition that reduces calculation quantity of arithmetic on the elliptic curve among a group of isogenous elliptic curves of degree L1 that is a group of elliptic curves that has the same order as and a certain relationship with the first elliptic curve; an elliptic curve condition judgment unit 220 that judges whether the elliptic curve that satisfies the speeding-up condition is searched or not by the elliptic curve generating unit 210; and an elliptic curve output unit 230 that outputs an elliptic curve in the case that the elliptic curve condition judgment unit 220 judges that the elliptic curve that satisfies the speeding-up condition is searched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004145629-A (JP)
Title: Invention evaluation system and invention evaluation program
Inventor: ITO RYOHEI
IPC: G06Q10/06
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To display evaluation results of a plurality of inventions extracted by various conditions, as positions in a multidimensional space with a plurality of axes corresponding to respective evaluation items.  <P>SOLUTION: An invention evaluation database 17 is a multidimensional database for storing a data set combining a plurality of evaluation values about each invention, classified by various standards. An invention evaluation server 14 extracts data sets from the invention evaluation database 17 by extraction conditions specified by an operator of a client computer 2, computes coordinate values based on the combination of evaluation values of each extracted data set, and displays an object at a point on a bubble chart indicated by the coordinate values.  <P>COPYRIGHT: (C)2004,JPO