baber/WOPTO huggingface dataset:
Patent JP-2006217399-A (JP)
Title: Receiver
Inventor: SEKI TAKASHI
IPC: H04N5/455
Filed: 2005-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiver capable of suppressing multipath distortion and improving reception quality.  <P>SOLUTION: The receiver comprises a plurality of antennas; a plurality of synthesizers which generate weighting factors for controlling the amplitude and phase of baseband signals by the number of the baseband signals, by using different band components respectively out of individual baseband signals obtained via the plurality of antennas, multiply individual baseband signals, and individual weighting factors respectively and then add these; a plurality of demodulator circuits which generate amplitude and phase data by respectively applying fast Fourier transformation to synthetic signals output from individual synthesizers, and performing demodulation processing based on orthogonal frequency division multiplexing for each subcarrier; and a carrier synthesizer for composing data output from individual demodulator circuits for each subcarrier.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006214997-A (JP)
Title: Vehicular capacitive sensor
Inventor: TAKESHITA HARUYO
IPC: G01F23/26
Filed: 2005-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular capacitive sensor that has a simple structure and is high in safety.  <P>SOLUTION: Since a sensor body 10 is integrated by embedding a transmission electrode 20A, a receiving electrode 20B and a shielding electrode 23 into an insulation section 11, comprising an insulative resin material, a safe vehicle liquid level sensor having the simple structure, can be provided. Since a connection 13 is provided at one end of a measurement section 12, has a diameter larger than the measurement section 12 and blocks one end of the measurement section 12, the sensor body 10 can be easily attached to a fuel tank T and be easily prevented from falling. Since a ventilation hole 16 is provided at the upper end of the measurement section 12 and communicates a cavity 12A with the external space, and a notch groove 17 is provided on a side face at the lower end of the measuring section 12 and makes a fuel F flow in and out, the occurrence of the difference in the liquid level in the inside and at the outside of the measurement section 12 is avoided from being generated. Since connection tabs 22A, 22B, 25 of each electrodes 20, 23 are soldered directly to through-holes 44 in a control circuit board 30, the number of components can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006222574-A (JP)
Title: Digital broadcast receiving terminal
Inventor: MASUJIMA KAZUMI
IPC: H04N7/173
Filed: 2005-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a digital broadcast receiving terminal, capable of reducing processing load on both a TV receiver concerning audience rate survey and a collecting center in an audience rating collecting system.  <P>SOLUTION: The broadcast receiving terminal is provided with a digital broadcast receiving unit for receiving digital broadcast waves, including program titles, a storage unit for storing audience information data that includes the program titles received by the digital broadcast receiving unit and an audience time band, and a transmission unit for transmitting the audience information data stored in the storage unit to an audience rate collecting server via the Internet.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005192241-A (JP)
Title: Front-end module for mobile communications equipment
Inventor: HARADA NOBUMI
IPC: H01P1/15
Filed: 2005-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To make it difficult to generate a mutual interference of a circuit, even if the circuit is miniaturized in a front end module using a multilayer substrate to handle a plurality of send-receive systems.  <P>SOLUTION: When a line to link a grounding external connection electrode T6 with the same electrode T12 is regarded as a center line 50, an external connection electrode T1 for a transmission circuit and an external connection electrode T5 for a receiving circuit, having the same frequency bandwidth are formed at one side peripheral portion which is parallel to the center line 50. An external connection electrode T11 for the transmission circuit and an external connection electrode T7 for the receiving circuit of a communication system, having a different frequency bandwidth from the frequency bandwidth, are formed at another side peripheral portion which is parallel to the center line 50. The external connection electrodes T1 and T11 for the transmission circuit, the external connection electrodes T5 and T7 for the receiving circuit, and an external connection electrode T9 for an antenna are led to be adjacent to an external connection electrode T2 for a control signal, external connection electrodes T2. T4, T8, T10 for the control signal or the grounding external connection electrodes T6 and T12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006222850-A (JP)
Title: Chip antenna
Inventor: MIZUTANI TOMOAKI
IPC: H01Q9/42
Filed: 2005-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of easily miniaturizing a chip antenna having a meander-like conductor.  <P>SOLUTION: The chip antenna is provided with a substrate and the meander-like conductor formed on the substrate. The conductor includes a first pattern group including a plurality of patterns disposed on one face side of a partial substrate constituting at least a part of the substrate, a second pattern group including a plurality of patterns disposed on the other face side of the partial substrate, and a through hole group including a plurality of through holes formed in the partial substrate. Each through hole connects a pattern included in the first pattern group and a pattern included in the second pattern group.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230108-A (JP)
Title: Rotating machine structure
Inventor: SUGAWARA NARIFUMI
IPC: H02K1/18
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a stress of an annularly bent stator core and an iron loss, inhibit an eddy current from being generated in a motor frame, and ensure the circularity of the stator core.  <P>SOLUTION: A rotating machine structure is provided with the stator core 20. In the stator core 20, strip back yokes 22 are divided into a plurality of blocks. Teeth 21 are formed in each block. The back yokes 22 are connected between the blocks through a hinge 24 in series, annularly bent, press-fitted, and fixed into the motor frame 1. An abutment is provided and abuts on the motor frame 1 between the hinge 24 and the teeth 21 on an outer circumference of the block.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006224146-A (JP)
Title: Method for joining different kinds of material
Inventor: EGUCHI NORITAKA
IPC: B23K20/12
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for joining different kinds of materials, a method capable of joining an aluminum or an aluminum alloy material to a steel material and making superior joining strength to be obtained.  <P>SOLUTION: An aluminum based material 2 and a steel material 1 formed with an aluminum based plating layer 3 on the surface are superposed at the end, with the plating layer 3 facing the aluminum based material 2. Then, friction stir welding is performed by advancing the pin 12 of a rotatably driven joining tool 11 from the aluminum based material 2 side to the superposed part, wherein the pin 12 is entered only in the aluminum based material 2 and the aluminum based plating layer 3, with the tip end of the pin 12 kept away from the steel material 1.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006227436-A (JP)
Title: Image forming method using heat developable photosensitive material
Inventor: OYAMADA TAKAYOSHI
IPC: G03D13/00
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method using a heat developable photosensitive material capable of image formation with a more compact space-saving heat developing apparatus.  <P>SOLUTION: In the image forming method, the heat developable photosensitive material is imagewise exposed and heated to a heat developing temperature by a heating means to form an image, wherein (1) the heat developable photosensitive material has, on at least one surface of a support, an image forming layer containing at least a photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent and a binder and a non-photosensitive layer and contains a dye having a half-value width at maximum absorbance of ≤100 nm, and (2) the heating means has two heating sections arranged so that one surface of the heat developable photosensitive material is heated along a transport path of the heat developable photosensitive material.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237782-A (JP)
Title: Portable information terminal
Inventor: OKAWA TAKEHIRO
IPC: H04B1/59
Filed: 2005-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a portable information terminal capable of obtaining equal communication distances at both sides of the portable information terminal by a small occupied volume, and capable of contributing to the miniaturization of an apparatus while being capable of preventing hindrance to the passage of a ticket examining machine.  <P>SOLUTION: An antenna receiving a power supply from an external apparatus by non-contact by an electromagnetic coupling and giving and receiving a signal with the external apparatus is constituted by winding a wire rod on a tabular or rod-shaped core material. The antenna is arranged in the thickness direction in the vicinity of the end face of a portable telephone 1. Consequently, the equal communication distances can be obtained at both sides of the portable information terminal by the small occupied volume, and the portable information terminal contributes to the miniaturization of the apparatus while the hindrance to the passage of the ticket examining machine can be prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006231184-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: YAMAZAKI KAZUYUKI
IPC: C02F3/10
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus which can treat high concentration nitrogen wastewater and surely realize energy saving and weight reduction of waste.  <P>SOLUTION: In the wastewater treatment apparatus, at least one of phosphorus, potassium, calcium, and magnesium is added to a first denitrification tank 1, and a nitrification tank 3 and a reaeration tank 9 have lower semi-anaerobic parts 16, 18 and upper aerobic parts 17, 19. Microorganism concentrations in the first denitrification tank 1, the nitrification tank 3, a second denitrification tank 7, and the reaeration tank 9 are adjusted to ≥10,000 ppm. The semi-anaerobic parts (the semi-anaerobic part 16 of the nitrification tank 3, and the semi-anaerobic part 18 of the reaeration tank 9) exist between anaerobic parts (the first denitrification tank 1 and the second denitrification tank 7) and aerobic parts (the aerobic part 17 of the nitrification tank 3, and the aerobic part 19 of the reaeration tank 9). As a result, even when the number of circulations in a whole system increases, environmental change with respect to microorganisms can be moderated, which enables efficient treatment of high-concentration nitrogen wastewater, such as high-concentration ammonia wastewater.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006232742-A (JP)
Title: Method for producing 2, 3-bis-(benzylamino)succinic acid
Inventor: HIROTA SHOJI
IPC: C07C227/08
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing 2,3-bis-(benzylamino)succinic acid from 2, 3-dibromosuccinic acid and benzyl amine by using an easily recoverable reaction solvent with a preferable operability and advantageously in cost.  <P>SOLUTION: The invention relates to the method for producing 2,3-bis-(benzylamino)succinic acid comprising a reaction of the 2,3-dibromosuccinic acid with the benzyl amine in the solvent comprising a ketone which is separable from water by liquid-liquid separation. The ketones with less than 8 carbon atoms such as 2-butanone, 3-methyl-2-butanone, 4-methyl-2-pentanone are preferred as the ketones separable from water by liquid-liquid separation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005313150-A (JP)
Title: Calcium phosphate-based adsorbent and manufacturing method therefor
Inventor: YAMAMOTO AKIRA
IPC: C01B25/32
Filed: 2005-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a calcium phosphate-based adsorbent which mechanical strength is high and adsorption capacity is large to a protein or the like and a manufacturing method therefor.  <P>SOLUTION: This is a calcium phosphate-based adsorbent which surface of the sintered calcium phosphate particle is covered with the calcium phosphate fine particles and a manufacturing method therefor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006234731-A (JP)
Title: Biosensor
Inventor: KUBO TOSHIAKI
IPC: G01N33/543
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biosensor capable of restraining a hydrophobic compound of low molecular weight (1,000 or lower of molecular weight) from being adsorbed nonspecifically, and to provide a manufacturing method therefor.  <P>SOLUTION: This biosensor comprises a substrate with a surface modified with a compound, having a positive charge and a negative charge inside a molecule and can be adsorbed by metals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230904-A (JP)
Title: Image processor and image processing method
Inventor: KOBAYASHI TAKESHI
IPC: A61B6/00
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the precision of detection of an image area as a detection object in an image to be processed.  <P>SOLUTION: This image processor 1 sets an arbitrary target pixel p of the image to be processed, and sets the image area within a predetermined range from the target pixel. A normal plane is rotated by each predetermined angle in such a manner that a normal line of the target pixel p on a curved surface, indicating the density distribution in a set image area, serves as the axis of rotation; at each angle of that rotation, a curved line, which is obtained by cutting out the curved surface of the image area within a predetermined range from the target pixel by the normal plane, approximates to a circle by using a method of least squares; and the inverse number of the radius of the approximate circle is set as a normal curvature of the target pixel p. A Shape Index, which serves as the amount of characteristic, indicating the curved shape of the density distribution, is computed from the normal curvature which is computed at each angle of rotation.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292806-A (JP)
Title: Silver halide color photographic light-sensitive material
Inventor: SHIBAYAMA SHIGERU
IPC: G03C1/047
Filed: 2005-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic light-sensitive material which has high suitability with respect to digital exposure typified by laser scanning exposure, can quickly be processed, is superior in a white background, and ensures no degradation of the white background particularly, even after the storage of the light-sensitive material with the passage of time.  <P>SOLUTION: The silver halide color photographic light-sensitive material has on a support at least one each of red-, green- and blue-sensitive silver halide emulsion layers, wherein at least one of the silver halide emulsion layers contains a silver halide emulsion with the silver chloride content of ≥90 mol%, the silver halide emulsion contains at least one selenium compound; and the characteristic curve of the silver halide emulsion layer, containing the silver halide emulsion, satisfies the expression (1): 2.0≥γ<SB>H</SB>/γ<SB>L</SB>≥0.5, wherein γ represents gradient of the characteristic curve; γ<SB>H</SB>denotes gradient in exposure for 1×10<SP>-6</SP>s; and γ<SB>L</SB>denotes gradient in exposure for 100 s.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241499-A (JP)
Title: Method for producing powder electroless-plated with electroconductive substance
Inventor: HONMA HIDEO
IPC: C23C18/31
Filed: 2005-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a powder electroless-plated with an electroconductive substance having many microspikes, without using chromic acid or permanganic acid causing environmental pollution.  <P>SOLUTION: The method for producing the powder electroless-plated with the electroconductive substance comprises the steps of: illuminating a suspension containing a core powder and a semiconductor particle suspended in a liquid with light; thereby hydrophilizing the surface of the powder and simultaneously depositing the semiconductor particle onto the surface of the powder; and then forming a metallic film on the surface of the powder, which has been hydrophilized and has the semiconductor particle deposited thereon, with an electroless plating technique. The employed core powder and semiconductor particle have such a particle diameter ratio (former/latter) as to satisfy 10 to 10<SP>5</SP>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006244206-A (JP)
Title: Label issuing system
Inventor: OSHITA MINORU
IPC: G06Q30/02
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label issuing system carrying out accounting when a consideration relationship occurs with an advertisement client by placing, in a label adhered to a commodity, information other than that of the commodity.  <P>SOLUTION: In the label issuing system, a label L is issued, printed with first label information J1 relevant to the commodity of a label adhering target, and second label information J2 other than the information on the commodity, and accounting of an advertisement fee is carried out with respect to the advertisement client C of the second label information J2. It is characterized by that a counting process is carried out to obtain the number of issued labels, and the accounting of the advertisement fee is carried out in response to a result of the counting process.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006240964-A (JP)
Title: Method for producing high purity silicon
Inventor: ITO NOBUAKI
IPC: C01B33/037
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inexpensively providing a source material of high purity Si for a solar cell substrate in a large amount.  <P>SOLUTION: The method for producing silicon includes a step of adding an oxidizing agent to fused silicon to oxidize and remove boron in the silicon, wherein an oxidative gas generating from a high temperature oxidizing agent is sealed within a refining furnace or a narrow space over the fused Si so as to decrease the amount of gas discharged outside the system and to suppress the use amount of the oxidizing agent. Since gasification of the oxidizing agent stops when the pressure reaches the saturation vapor pressure at the current temperature, no rapid gasification of the oxidizing agent is caused and oxidation of boron in Si by the oxidative gas stably proceeds.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005250489-A (JP)
Title: Apparatus and method for driving plasma display panel
Inventor: MOON SEONG HAK
IPC: H01J17/49
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for driving a plasma display panel to minimize radio wave interference and to improve safety.  <P>SOLUTION: The apparatus is equipped with many scan electrodes and sustain electrodes which are formed side by side and a scan drive part which alternately supply sustain pulses having the positive and negative polarities to the scan electrodes during a sustain period, and the sustain electrodes are connected to a base voltage source and always maintain a base potential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006253840-A (JP)
Title: Image forming apparatus and data processing method
Inventor: UNNO KOICHI
IPC: B41J29/38
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently use an image memory area according to a content of processing set by a user.  <P>SOLUTION: A CPU 1401 searches set addresses sequentially and performs image zone information creation determination (S2003) for searching the address of an image possibly outputted from a printer section 300 for respective addresses. Upon ending the image zone information creation determination (S2003) for all addresses (S2004), the CPU 1401 finally determines whether it is required to create image zone information or not (S2005), and if it is required to create the image zone information, a compression/decompression circuit 1406 at an image compressing/decompressing section 1405 is set to have a high compression rate (S2006), and an output of an image zone data buffer is made effective (S2007). If it is not required to create the image zone information, the compression/decompression circuit 1406 at the image compressing/decompressing section 1405 is set to have a low compression rate (S2008), and the output of the image zone data buffer is made ineffective (S2009).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006253244-A (JP)
Title: Vapor deposition equipment
Inventor: MATSUMOTO ISAO
IPC: H01L21/205
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide vapor deposition equipment which can supply a material gas in a stable state on a substrate without the thermal decomposition of the material gas by suppressing an increase in the temperature of a gas introduction portion.  <P>SOLUTION: The vapor deposition equipment comprises a disc-like substrate holding table 11, a partition wall 12 which is so located as to face the substrate holding table and forms a flat cylindrical reaction chamber 13 between the substrate holding table and itself, a gas introducter 15 formed at the center of the partition wall, a gas introducter 16 formed at the periphery of the reaction chamber, a plurality of substrate holders 19 arranged on the same circumference of the substrate holding table, and a heater 21 for heating a substrate 18 held by the substrate holders 19. At the end of a multiplex pipe which constitutes the gas introducter, circular guide plates 24a and 24b are formed to guide a gas introduced into the reaction chamber toward the periphery of the reaction chamber. An elevation angle θ with respect to the substrate surface of a straight line S connecting the end B of the guide plates and the center C of the substrate is 20° or less.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006249722-A (JP)
Title: Block for imparting ventilation performance and opening part to gate or wall
Inventor: OMINATO MASAYUKI
IPC: E06B11/02
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block body and a stacking structure of a gate or a wall, for improving ventilation performance needless to say on a scenery, and improving the environmental deterioration such as the crime prevention or a heat island, though being the block body used for the gate or the wall.  <P>SOLUTION: The structure capable of constructing the gate or the wall superior in the crime prevention and a scenery needless to say to improve ventilation performance, and capable largely shortening a work process, is provided by imparting a proper opening part 5 by using this invention product, by proposing the block body 1 having a vertically-laterally fitting through-hole in an end part in its longitudinal direction and an end part block body part 3 having a fitting through-hole in a central part, by lowering only a height dimension of a conventional concrete block.  <P>COPYRIGHT: (C)2006,JPO&NCIPI