baber/WOPTO huggingface dataset:
Patent JP-2004274747-A (JP)
Title: On-off control threshold determining method of output power of w-cdma mobile communication terminal
Inventor: WOO KYONG-HO
IPC: H04B1/38
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of easily determining a threshold of the quality of a down-link control channel for determining a synchronization state of a down-link radio channel in a W-CDMA system.  <P>SOLUTION: The method of determining an on-off control threshold of output power of a mobile communication terminal comprises the steps of calculating a first value by dividing average energy per PN chip of a down-link channel by a total received power density of the down-link, calculating a second value by dividing the total received power density of the down-link by a white noise power density, calculating a chip unit SIR by adding the first value and the second value, and determining a symbol unit threshold for performing an on-off control of the output power of the terminal after adding the chip unit SIR and process gain by the number of chips per symbol.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004295873-A (JP)
Title: Remote control device, remote control method, and remote controlled device
Inventor: HIROSE KOJI
IPC: H04L12/70
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control system capable of detecting the operating state of each piece of equipment on the real time basis via the Internet.  <P>SOLUTION: In this system, a remote control device 20 capable of controlling the operation of the equipment from a terminal unit via a network 100 is constituted to acquire the latest address on the network of the equipment by communicating with the equipment 30a at prescribed time intervals via the network, to store it, to transmit a state notification request to the equipment via the network, referring to the stored address, to receive state information from the equipment, to store the state information received from the equipment, and to transmit the stored state information of the equipment to a terminal unit 10 via the network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101503-A (JP)
Title: Semiconductor device, and manufacturing method thereof
Inventor: IKUTA TETSUYA
IPC: H01L21/336
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and the manufacturing method thereof wherein the mobility of its carriers is improved and its leakage current can be reduced.  <P>SOLUTION: An SiO<SB>2</SB>film 2 is formed as a thermal oxidation film on the surface of an Si substrate 1. Then, the SiO<SB>2</SB>film 2 is changed into an SiON film 3 by subjecting the SiO<SB>2</SB>film 2 to a heat treatment in a nitriding type gas atmosphere. As a result, a tensile stress oriented toward the side of the SiON film 3 so acts on the atoms present on the surface layer of the Si substrate 1 as to generate strains and as to lengthen the interatomic distances of the Si atoms present in the Si substrate 1. The amount of the strains can be measured by e.g., an X-ray CTR scattering method. Subsequently, an SiN film 4 is formed on the SiON film 3 by a CVD method, etc. The intensities of the tensile stresses acting on the Si substrate 1 which are caused by the change of the thickness of the SiN film 4 are made different from each other too. According to this method, since the mobility of carriers is improved by the displacements of the Si atoms, an enough mobility of the carriers can be obtained even when the concentration of nitrogen present in the vicinity of the interface between the SiON film 3 and the Si substrate 1 is made high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252948-A (JP)
Title: Communication apparatus
Inventor: YOKOYAMA YUKIHIKO
IPC: H04B1/08
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the need for a special heat insulating structure or heat resistant performance and to simplify wiring.  <P>SOLUTION: A communication apparatus 10 is configured by housing, in one case 11, a plurality of units including transmission/reception units 121, 122 having a high calorific value and branching filter units 131, 132 having a low calorific value. The branching filter unit 131 is then electrically connected to the transmission/reception unit 121 via a transmission signal line 161, and electrically connected to the transmission/reception unit 122 via a reception signal line 171. The branching filter unit 132 is electrically connected to the transmission/reception unit 122 via a transmission signal line 162 and electrically connected to the transmission/reception unit 121 via a reception signal line 172. Furthermore, the transmission/reception units 121, 122 are disposed laterally side by side, and the branching filter units 131, 132 are disposed longitudinally side by side between the transmission/reception unit 121 and the transmission/reception unit 122.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144128-A (JP)
Title: Game machine
Inventor: IZAWA SHOJI
IPC: A63F5/04
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with excellent maintainability and assembling property.  <P>SOLUTION: An open/close door 11 of the game machine 1 is opened/closed in the direction orthogonally crossing the direction of setting of a pair of devices 15 and 30 on the open/close door 11. When the open/close door 11 is located at the closed position, separation of the devices 15 and 30 from a casing 10 is restrained by the open/close door 11. When the open/close door 11 is located at the opened position, the restraint by the open/close door 11 is released and the devices 15 and 30 can be separated from the casing 10. The game machine 1 also has positioning means 74, 76 and 78 for positioning the devices 15 and 30 separated from the casing 10, relatively to the casing 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257885-A (JP)
Title: Recording or reproducing apparatus
Inventor: TAKAHASHI YOSHITAKA
IPC: G03H1/26
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing apparatus with which the surface of a recording medium can be irradiated with light used for recording and reproducing of information with good accuracy.  <P>SOLUTION: Object light 50 is condensed by an objective lens 309 and reference light 51 is deflected by a hologram element 316 and both are irradiated to an information recording region of the hologram recording medium 1. Sensing light 52 transmitted through the objective lens 309 is irradiated to a servo information region. A photodetector 322 for servo detects position information based on the reflected light of the sensing light 52. A photodetector 326 for servo detects position information based on the transmitted light of the sensing light 52. The objective lens 309, a deflecting means 315, the hologram element 316, and an objective lens 323 are moved and controlled in a focusing control direction or tracking control direction based on the focusing drive signal and tracking drive signal generated based on the position information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257901-A (JP)
Title: Stereoscopic display device
Inventor: MORIMOTO TADAMITSU
IPC: G02B30/25
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a need of a special display device for left eye and that for right eye.  <P>SOLUTION: The stereoscopic display device has; a half mirror 10 which has an upper end part fixed to the upper front of an observation window 11 and has a lower end part fixed to the lower depth of the observation window 11; a first liquid crystal display device 12L which is arranged at the rear of the half mirror 10 and displays an image for one eye and has a polarization direction of 45°; and a second liquid crystal display device 12R which is arranged below the half mirror 10 and displays an image for the other eye and has a polarization direction of 45°. A visual axis 13 is made perpendicular to the center of a screen of the first liquid crystal display device 12L, and the center of a screen of the second liquid crystal display device 12R is superposed on the visual axis 13 on the half mirror 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255826-A (JP)
Title: Modified diene polymer rubber and its manufacturing method
Inventor: OSHIMA MAYUMI
IPC: C08L15/00
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified diene polymer rubber exhibiting excellent impact resilience, and its manufacturing method.  <P>SOLUTION: The modified polymer rubber is obtained by the following steps: step 1 for obtaining an active polymer having an alkali metal terminal by polymerizing a conjugated diene monomer, or the conjugated diene monomer and an aromatic vinyl monomer in the presence of an alkali metal catalyst in a hydrocarbon solvent; and a step 2 for obtaining the modified polymer rubber by reacting the active polymer with a compound represented by formula (1) (wherein R is a 3-6C alkyl group containing a cyclic ether structure; and n is an integer of 1-10). As the modified polymer rubber obtained by the manufacturing method is excellent in impact resilience and processability, the rubber composition comprising the rubber is most suitable as a rubber for automobile tires excellent in low fuel consumption property. The rubber composition can be used for applications such as shoe soles, flooring agents and rubber vibration insulators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255867-A (JP)
Title: Heat conductive material and its manufacturing method
Inventor: MITSUTOMI MANABU
IPC: C08K3/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat conductive material which prevents the rise in hardness even when highly filled with a conductive filler and compatibilizes high heat conductivity with flexibility.  <P>SOLUTION: The heat conductive material 1 is a polymer blend where at least two types of polymer phases 2 and 3 are dispersed to form a sea-island phase-separation structure and a heat conductive filler 5 is unevenly distributed in the polymer phase 2 which is the sea phase. The polymer phase 2, which is the sea phase where the heat conductive filler 5 is unevenly distributed, mostly bears the heat conductivity of the heat conduction material; the polymer phase 3 which is the island phase imparts flexibility; and even when the amount of the heat conductive filler 5 added is increased, the rise in the hardness of the heat conductive material is small and the heat conductivity also exhibits a good value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253384-A (JP)
Title: Combine harvester
Inventor: KAMIKUBO KEITA
IPC: A01F12/50
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester capable of accurately calculating weight of grains in a grain tank based on the weight of the grain tank measured by a weight sensor.  <P>SOLUTION: This invention relates to the combine harvester comprising the grain tank for storing harvested grains and a grain discharging device for discharging grains in the grain tank to outside, wherein the combine harvester is provided with the weight sensor 32 for measuring the weight of the grain tank and configured to calculate the weight of the grains based on the measured value of the weight sensor 32 by measuring the weight of the grain tank before and after the grain discharge by the grain discharging device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256109-A (JP)
Title: Method for effectively utilizing organic sludge
Inventor: MURAYAMA HISASHI
IPC: C02F11/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively utilizing organic sludge by which organic sludge resulting from biological treatment for wastewater can be effectively utilized at a low cost in high efficiency.  <P>SOLUTION: The organic sludge generated from a biological treatment apparatus 21 for wastewater is concentrated to a prescribed water concentration using a sludge concentrator 22, and the organic sludge concentrated to the prescribed water concentration is liquefied in a liquefaction apparatus 23. The liquefied organic sludge is put into a mixer 13 and mixed with raw materials for sintering to undergo pelletization, and the resultant pellets are sintered using a sintering machine 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256475-A (JP)
Title: Flat outside thermal insulation ventilating roof and its construction method
Inventor: INAGAKI SUSUMU
IPC: E04D11/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that outside heat insulation having a high heat insulation efficiency is employed in both a roof using a folded plate roofing and a tight frame for the folded plate roofing but ventilation is not taken into consideration at all, when a roofing board is set on a skeleton, work performance is not good and a worker has a high risk of accidentally falling down to the ground because the worker has to extend the hands to the back side of the roof board with taking a posture of facing downward and mechanical strength is weak because the roof boards are only fitted to the tight frame.  <P>SOLUTION: A thermal insulating material 6 is laid so that there is no space in the upper surface of the flat roof, a leg-like rib section having a roof board lower surface supporting edge is formed in one end section thereon, at the same time, a leg-like rib section fitting folded edge or a roof board lower surface supporting edge lapping edge is formed in the other end section, the folded edge is fitted to the leg-like rib section, or the roofing A lapping the roof board lower surface supporting edge lapping edge on the roof board lower surface supporting edge is laid, and the flat outside thermal insulation ventilation roof connected so as to provide a corner section ventilation section E every proper length so that the construction of the roofing A can be at right angles to a space between the leg-like rib sections.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266539-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MATSUNAGA ATSUSHI
IPC: G03C1/08
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive material having high sensitivity, low fog, and excellent storage stability.  <P>SOLUTION: The silver halide color photographic sensitive material has on a support one or more each of blue-, green- and red-sensitive silver halide emulsion layers, wherein an emulsion contained in any one of the silver halide emulsion layers has been subjected to reduction sensitization in the presence of a compound represented by formula (I) or (II) (where X and Y each represents sulfo or H with the proviso that at least one of X and Y represents sulfo), and the sensitive material contains a compound selected from type 1: a compound of which one-electron oxidized derivative produced by one electron oxidation of the compound is capable of releasing one or more electrons with a subsequent bond cleavage, and type 2: a compound of which one-electron oxidized derivative produced by one electron oxidation of the compound is capable of releasing one or more electrons after a subsequent bond formation reaction, and a compound represented by formula (B<SB>10</SB>) (where R<SB>b100</SB>-R<SB>b102</SB>each represents H or a substituent; and Z<SB>10</SB>represents a nonmetallic atomic group capable of forming a ring).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288359-A (JP)
Title: Processing for servo data having dc level shift
Inventor: AZIZ PERVEZ M
IPC: H04L25/06
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To employ equalization of a signal received from a magnetic recording channel and to modify the equalization depending upon the presence or absence of DC shifts in the signal, in a read channel component of a magnetic recording system.  <P>SOLUTION: When a DC shift is present, the DC shift is corrected by the equalization before detecting and decoding servo data, such as a servo address mark (SAM), and Gray code data. In a first implementation, a DC shift detector detects the presence or absence of the DC shifts and modifies the equalization with a specified method. In a second implementation, filtering is applied to the signal to enhance the equalization in the presence of DC shift, and both filtered and unfiltered signals are employed for detection of the servo data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005271372-A (JP)
Title: Image forming device and method of correcting image forming position
Inventor: SUZUKI MASATO
IPC: B41J29/46
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which detects the concentration distribution of a test pattern with high sensitivity by using a reflection-type optical sensor of a simple configuration, and corrects an image forming position of a recording head with high accuracy, and to provide a method of correcting the image forming position.  <P>SOLUTION: According to the operation of the image forming device, it is determined at a step 400 whether or not print data for printing the test pattern are inputted, and if the print data are inputted, it is determined at a step 402 whether or not a yellow head 12Y is driven from the print data. If it is determined that the yellow head 12Y is driven, then a cyan head 12C is driven at a step 404, thereby printing a ground of pale blue. Then at a step 406, the test pattern is printed on the printed pale-blue ground.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277099-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HASHIMOTO KOJI
IPC: H01L23/12
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose quality is stabilized using a simple method.  <P>SOLUTION: A semiconductor device 100 comprises a substrate 102, a semiconductor device 104 formed on the substrate 102, and a sealing resin 108 with which the semiconductor device 104 is sealed. The substrate 102 has a structure in which a step is formed on a device mounting surface along its outer edge and the step is covered with the sealing resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273077-A (JP)
Title: Method for producing carbonized cocoon having gas adsorbing performance
Inventor: CHIAKI TOSHIHIKO
IPC: D01F9/18
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply producing bulky carbonized cocoon excellent in gas adsorption ability by using cocoon by-product or cocoon as a raw material.  <P>SOLUTION: The cocoon by-product or the cocoon is carbonized at 350°C to 800°C in the atmosphere blocking oxygen or the cocoon by-product or the cocoon is simply carbonized by utilizing thermal energy or microwave energy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005109432-A (JP)
Title: Manufacturing method of group iii nitride-based compound semiconductor device
Inventor: HASHIMURA MASAKI
IPC: H01L21/301
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To isolate a group III nitride-based compound semiconductor device formed on a substrate in a high yield and in a short time.  <P>SOLUTION: A LED device is formed by laminating a group III nitride-based compound semiconductor layer 2 on a sapphire substrate 1 (A). A portion of about 30 μm width in which the semiconductor layer is removed is formed along a lattice-like break line with a dicer using a diamond blade. Next, the thickness of the sapphire substrate 1 is thinned to 100 μm (B). A work damaged portion 4 is formed intermittently in the sapphire substrate 1 while moving a laser beam of 355 nm frequency and about 20 μm diameter by condensing it so as to become a spot diameter of 0.8 μm and adhering an adhesive sheet 3 to a wafer to protect the device on the surface (C). Next, a scribing line 5 is made along the break line with a diamond scriber (D). Thus, by use of breaking, the device is isolated by making the scribing line 5 as a source position of the cutting line to enlarge cracks (E).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005273561-A (JP)
Title: Ignition coil
Inventor: TOKIOKA MITSURU
IPC: F02P15/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil corresponding to a plug hole of which diameter is narrowed for an engine of which size and weight are reduced, and preventing decline in holding force of a tip of a high-pressure junction joint even if the outer diameter of plug seal rubber is narrowed.  <P>SOLUTION: This ignition coil has a high-pressure insulating cylinder comprising plug hole seal rubber including a high-pressure terminal supplying high voltage to an ignition plug, the high-pressure junction joint and the plug seal rubber. The cylindrical plug seal rubber is fitted to the outer periphery inside the tip part of the high-pressure junction joint, and the inner periphery of the plug seal rubber is slide-fitted to the outer periphery of an insulator part of the ignition plug. The high-pressure terminal of the ignition coil is electrically connected to a top terminal of the ignition plug. On the outer periphery of the tip part of the high-pressure junction joint, an engagement part comprising a concentrically conical inclined face of which diameter is reduced toward the tip and an annular face projecting from the outer periphery in the radial direction and connected with the inclined face is provided. Due to this, even if the outer diameter of the plug seal rubber is narrowed, decline in holding force of the tip of the high-pressure junction joint is prevented.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274414-A (JP)
Title: Navigation system for vehicle
Inventor: YAMAMOTO ARIHIKO
IPC: G08G1/0969
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To enhance using convenience for a name retrieving function in a vehicular navigation system.  <P>SOLUTION: This vehicular navigation system of the present invention for planning a traveling route from the present position of own vehicle up to a prescribed destination, using a map database, and for conducting a route-guide for the own vehicle based on the traveling route has a retrieving means capable of retrieving a facility desired to be retrieved, by inputting a facility name, and a display means for displaying the plurality of facilities retrieved by the retrieving means, while arrayed in order of near distances from the present position of the own vehicle.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271803-A (JP)
Title: Front part structure of automobile
Inventor: SUEMATSU NOBUYASU
IPC: B62D25/08
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front part structure of an automobile high in supporting rigidity of an electronic part and capable of improving a water proofing property and a dust proofing property for the electronic part.  <P>SOLUTION: This automobile is constituted to support the electronic part of a milliwave radar 11, etc. in a state of mounting it on a duct 3 in the duct 3 by fixing the duct supporting a grille 8 on a radiator core support 1. Consequently, it is possible to improve the supporting rigidity of the electronic part. Additionally, the electronic part comes to be in a state protected by the duct 3, and it is possible to improve the water proofing property and the dust proofing property of the electronic part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI