baber/WOPTO huggingface dataset:
Patent JP-2007007485-A (JP)
Title: Method of removing unburned carbon from fly ash
Inventor: SAITO SHINICHIRO
IPC: B03D1/12
Filed: 2003-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove unburned carbon from fly ash and to attain effective utilization of the fly ash and removed unburned carbon.  <P>SOLUTION: Water is added to the fly ash to obtain a slurry. A collector is added to the slurry and shearing force is applied to the slurry and the collector to attain surface modification. Then the mixture is subjected to flotation operation at which the unburned carbon of the fly ash is attached to froth and is surfaced. Application of the shearing force to the slurry and the collector can be carried out by means of a submerged agitator whereby agitation power of 0.7 to 10kWh/m<SP>3</SP>per unit quantity of slurry is applied. Fly ash concentration of the slurry is in a range of 3 to 50 wt.% and amount of the added collector is in a range of 5 to 100 wt.% based on the amount of the unburned carbon of the fly ash. The unburned carbon separated by flotation can be used as fuel and the fly ash (a product) having its unburned carbon content reduced to 1 wt.% or below can be used as a cement mixing material or a raw material for production of lightweight aggregate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005123762-A (JP)
Title: Amplifier
Inventor: KIMURA HIROKI
IPC: H03F1/32
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier capable of effectively suppressing residual distortion included in a synthesized amplified signal.  <P>SOLUTION: The amplifier is provided with: a distributor 1 for distributing an input signal into a plurality of paths; a plurality of common amplifiers 20 for controlling distortion compensation on the basis of a residual distortion detection voltage from a reception section 5 and outputting a result of applying amplification and distortion compensation to the output of the distributor 1; a composite unit 3 for compositing outputs of a plurality of the common amplifiers 20 and providing an output of the composited output externally; and a reception section 5 for detecting the residual distortion from the output of the composite unit 3 and outputting the detected distortion to a plurality of the common amplifiers 20 as the residual distortion detection voltage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005122959-A (JP)
Title: Fuel cell power generating system
Inventor: HARADA TERUMARU
IPC: H01M8/04
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To minimize temperature fluctuation of a cooling water tank to stably operate a fuel cell power generating system and to prolong its life, and to cope with the safety of the system by changes in a pump flow rate sue to secular changes or by water shortage.  <P>SOLUTION: A first water level sensor 11 and a second water level sensor 12 are provided in the cooling water tank 10 of the fuel cell power generating system. A control part 13 controls operation, stop and operation quantity of a cooling water feed pump according to output signals of the first and second water level sensors.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121905-A (JP)
Title: Display apparatus
Inventor: YAHAGI KAZUO
IPC: G09G3/28
Filed: 2003-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display apparatus capable of stabilizing a discharge and enhancing a light emitting efficiency in a display apparatus on which a display panel is mounted.  <P>SOLUTION: In each of multiple subfields forming respective fields, amplitude of a pulse voltage of at least one sustain pulse within the sustain pulse applied to a rear section in the sustain period wherein the sustain pulse is repeatedly applied to make pixels continuously emit light, is set larger than the amplitude of the pulse voltage of other sustain pulse.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121970-A (JP)
Title: Developer storage container and image forming apparatus
Inventor: NAGAHAMA HITOSHI
IPC: G03G15/08
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer storage container capable of guiding a developer between the outer periphery part of a container main body and the inner periphery part of a supporting member to a recess formed on the container main body.  <P>SOLUTION: The developer storage container includes: the container main body formed in the shape of a cylinder in which the developer is stored, provided with 1st and 2nd recessed parts caving radially inward and also a discharge hole for discharging the developer on its outer periphery part, and carrying the stored developer to the discharge hole by rotating around an axis; and the supporting member covering all over the periphery of at least a part including the recessed part and the discharge hole from a radially outer side, supporting the container main body to freely rotate around the axis, formed to face the moving path of the recessed part by the rotation of the container main body and provided with a conduction hole for guiding the developer discharged from the discharge hole of the container main body to the outside. Furthermore, the developer storage container is provided with, on the outer periphery part of the container main body, a plurality of discharge guiding pieces projecting radially outward, spaced away from the inner periphery part of the supporting member and spaced circumferentially.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004075067-A (JP)
Title: Assembling structure of glass run
Inventor: OTA YUKI
IPC: B60J10/08
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembly structure of a glass run suitable for assembling on a window frame which does not have a channel member.  <P>SOLUTION: The glass run 51 is assembled on the window frame 123 which does not have the channel member composed of an inner panel 114 and an outer panel 115. A stopper 52 formed of hard synthetic resin or hard rubber of a separate member is attached on an upper surface of a glass run main body part 13. The glass run main body part 13 is assembled on the window frame 123 under this condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005129987-A (JP)
Title: Cellular telephone having casing made of transparent solar cell
Inventor: YAMAGISHI NORIKAZU
IPC: H01L31/04
Filed: 2003-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular telephone capable of obtaining sufficient generated power, requiring not much workload to assemble the cellular telephone, and not being suffered from restriction on color design.  <P>SOLUTION: In the cellular telephone 10 comprising an operating unit 13 having key buttons and a display unit 14, a casing comprising a main body case 11 and a back cover 12 is configured by a transparent solar cell, and the power generated by the transparent solar cell is used for the operation power source of the cellular telephone or the charging power source of a built-in cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129641-A (JP)
Title: Semiconductor light emitting device
Inventor: TSUKAGOSHI KOJI
IPC: H01L33/60
Filed: 2003-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a semiconductor light emitting device in a small size that can emit light with high luminance by making a relatively large current to flow.  <P>SOLUTION: The semiconductor light emitting device is provided with a supporting plate (1) formed of a metal and having a recessed section (5) formed with a bottom face (6) and a reflecting surface (7) expanded outward from the bottom face (6), a semiconductor light emitting element (2) disposed in the recessed section (5) of the plate (1), and leads (3 and 17) disposed in grooves (9 and 16) formed on the top surface (8) of the plate (1). The device is also provided with a resin sealant (4) which covers the top surface (8) of the plate (1) except the recessed section (5), and at least a pair of facing side faces (11 and 12) of the plate (1) and a thin lead wire (13) connected between the electrode of the light emitting element (2) and the wire bonding area (19) of the lead (3). Consequently, the semiconductor light emitting device can be reduced in size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129680-A (JP)
Title: Photoelectric converter
Inventor: SHINRAKU KOUICHIROU
IPC: H01L31/04
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode pattern which can improve the properties of a photoelectric converter by reducing leakage current caused by a low quality region.  <P>SOLUTION: In the photoelectric converter consisting of a semiconductor substrate or a semiconductor film, and an electrode; the semiconductor substrate or the semiconductor film has an in-plane distribution of quality defined by the life time and the diffusion length of a minority carrier. The quality distribution has a first semiconductor characteristic region represented as a peak at the long life time side of the minority carrier life time or as a peak at the long diffusion length side of the minority carrier diffusion length, and a second semiconductor characteristic region represented as a peak at the short life time side of the minority carrier life time or as a peak at the short diffusion length side of the minority carrier distribution length. A ratio of area of the first semiconductor characteristic region dominated by the electrode is smaller than a ratio of area of the second semiconductor characteristic region dominated by the electrode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316890-A (JP)
Title: Rotary operation type one-way clutch
Inventor: MURAMATSU KAZUHIKO
IPC: F16D43/16
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rotation operation type one-way clutch which is capable of reducing the number of components, setting the spring constant to be small, easily obtaining the dimensional accuracy, and preventing a weight from being hooked, and designed even in a space-saving manner so that the dragging torque is reduced without increasing the size of the rotation operation type one-way clutch.  <P>SOLUTION: In the rotation operation type one-way clutches (1, 30 and 80) comprising an outer ring (3) having an inner circumferential cylindrical surface (3a), an inner ring (2) having cam surfaces (11 and 47), rolling elements (7 and 37) to transmit the torque between the inner and outer rings, urging springs (5 and 35) to urge the rolling elements, and weights (8 and 38) to press the rolling elements in the engaging direction under the centrifugal force and against the urging force of the urging springs, an outside diameter side portion (40b) of a weight operation surface (40) is inclined in the radial direction more than an inside diameter side portion (40a).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005129867-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUMOTO MASARU
IPC: H03K5/15
Filed: 2003-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To realize a semiconductor integrated circuit device capable of operating at a high speed while delay and skew of a clock signal are reduced.  <P>SOLUTION: The external clock signal CLK is supplied to respective DRAMs 2A, 2B, ..., 2H through a tree-shaped wiring 5 which is smaller in scale than before, and respective meshed wiring parts 3A2, 3B2, ..., 3H2 which are locally provided. Consequently, the delay and skew of the clock signal CLK can be reduced. Further, multi-drivers 3A1, 3B1, ..., 3H1 having high driving capability are provided in front of the meshed wiring parts 3A2, 3B2, ..., 3H2. Consequently, high-speed operation of an LSI 1 is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131823-A (JP)
Title: Molding method for high density clayey water barrier material and pressure transfer execution method thereof
Inventor: ISHII TAKU
IPC: B28B3/02
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding method of a high density clayey water barrier material for reducing the penetration amount of high pressure water, the air gap of the high density clayey water barrier material participated in an injection period and injection pressure, and an execution method thereof.  <P>SOLUTION: In this molding method of a high density clayey water barrier material, a molding container 3, from which air is preliminarily excluded, is filled with a granular material 1 of the high density clayey water barrier material, which is adjusted to moisture quantity wherein the gas region after compression molding becomes zero, and the granular material is subsequently compression-molded under vacuum. Further, compression molding is perfomed under the evacuation of the space part in the molding container and the injection of a water-soluble gas, and pressure transfer is performed in the atmosphere of the water-soluble gas in the same way in the execution method therefor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136092-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TANITAKA SHINICHI
IPC: H01L21/336
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated gate bipolar transistor which has a latchup countermeasure without any increase in total cell area, and to provide its manufacturing method.  <P>SOLUTION: The insulated gate bipolar transistor comprises a high resistance layer 11 of a first conductivity type; a buffer layer 12 of a first conductivity type which is located under the high resistance layer 11; a base layer 13 of a second conductivity type which is formed in the upper part of the high resistance layer 11 of the first conductivity type; an emitter region 15 of the first conductivity type which is formed in top face of the base layer 13 of the second conductivity type; an emitter electrode 16 connected to the emitter region 15, gate electrode 18 which is formed above a channel region 17 of the base layer 13 of the second conductivity type being insulated from the channel region 17, guard ring 19 having deep diffusion around a cell region; collector layer 20 and 21 of the second conductivity type which is formed under bottom face of the buffer layer 12 of the first conductivity type and has a lower impurity density immediately below a region wherein the guard ring section 19 is formed than the other regions; and a collector electrode 22 connected to the collector layer 20 and 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005133902-A (JP)
Title: Hydraulic cylinder
Inventor: INOSE YASUO
IPC: F15B21/04
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double acting hydraulic cylinder capable of simplifying pipes to be connected, and easily filling up working fluid.  <P>SOLUTION: An outer cylinder 12 is mounted on an outer periphery of the cylinder 2, and a communication passage 13 is formed therebetween. Supply/exhaust ports 25, 29 and bleed holes 26, 30 are integrally formed on the outer cylinder 12, the supply/exhaust port 25 communicates with a cylinder chamber 11A through a chamber 24, and the supply/exhaust port 29 communicates with a cylinder chamber 11B through the communication passage 13. The bleed holes 26, 30 respectively communicates with the chamber 24 and the communication passage 13. The working fluid is supplied/exhausted from the supply/exhaust ports 25, 29 to the cylinder chambers 11A, 11B to expand and contract a piston rod 21. As the supply/exhaust ports 25, 29 are centralized, the pipes connected thereto can be simplified. As the cylinder chambers 11A, 11B are bled by bleed plugs 27, 31 of the bleed holes 26, 30, the working fluid can be easily filled up.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141281-A (JP)
Title: Content search system
Inventor: MITSUGI YOKO
IPC: G06F17/30
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a content search system capable of quickly and accurately searching for contents matching the taste and request of each user.  <P>SOLUTION: A server 10, an inspection terminal 30, and a reproduction terminal 30 are connected via a communication network 50 to one another. In the reproduction of the contents at the reproduction terminal 30, the inspection terminal 20 measures a sense condition (psychological and physical conditions) of the user 60 as a viewer by means of various sensors 203 and edits the sense data to transmit them to the server 10. The server 10 associates the contents with the sense data to register them as user information. Afterward, content search is carried out by using the user information when a keyword such as a feeling expression is set as a search condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141916-A (JP)
Title: Lithium ion secondary battery negative electrode material, and lithium-ion secondary battery
Inventor: FUKUDA KENJI
IPC: H01M10/05
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for a lithium-ion secondary battery which is superior in a high-rate property, and which is safe and inexpensive.  <P>SOLUTION: On the negative electrode material for the lithium ion secondary battery composed of crystalline carbon particle nucleus covered by crystalline carbon,<SP>7</SP>Li-NMR spectrum of the fully charged negative electrode material has one signal at 10 to 20 ppm at the LiCl aqueous solution standard. Preferably, 002 lattice constant measured by an XRD method is 0.68 to 0.70 nm, and a specific surface area is 4 m<SP>2</SP>/g or less.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141285-A (JP)
Title: Quality management method and quality management system for multimedia data distribution
Inventor: TAKEUCHI MAKOTO
IPC: H04N21/2347
Filed: 2003-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality management method and a quality management system for multimedia data distribution realizing efficient quality management by shortening an inspection time.  <P>SOLUTION: When master data are encoded and encrypted for preventing duplication and distributed through a network, the master data and the distribution data are reproduced from the beginning to the end and compared to be inspected (S101), and the extracted deterioration occurrence parts are listed up (S102), and the master data and the encoded data related with the listed parts are compared to be inspected (S103), and the master data and the encrypted data related with the listed parts are compared to be inspected (S104).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137519-A (JP)
Title: Game apparatus, program therefor and computer readable recording medium having the program for the game apparatus recorded
Inventor: SATO KEIICHI
IPC: A63F13/45
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the loss in the chance for the reproduction due to the careless negligence of pausing while saving the time and labor for the pausing by the players by a method wherein the note-worthy scenes alone are automatically picked up in succession and reproduced in a digested manner after the end of the game.  <P>SOLUTION: The game apparatus is provided with a game content information memory means 300 for storing the game content information together with the game number, a specific event memory means 310 which previously provides the specific events expected to occur during the game, a specific event judging means 320 which judges whether the specific events previously provided in the specific event memory means 310 occur or not, a specific game number memory means 330 for storing the number of the game in which it is judged that the specific events occurred and a specific game screen reproduction means 340 for reproducing the screen of the game in which the specific event occurred from the game content information stored in the game content information memory means 300 and the game number stored in the specific game number memory means 330.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137609-A (JP)
Title: Game machine
Inventor: TASHIRO HIROHISA
IPC: A63F5/04
Filed: 2003-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine improving interest of games by providing window frame display areas in a second display means, when having a display means comprising a first display means and the second display means provided in front of display areas of the first display means viewed from the front side.  <P>SOLUTION: A game result display means of this game machine 1 comprises the first display means and the second display means provided in front of the display areas of the first display means viewed from the front side. The first display means comprises a plurality of symbol display parts capable of variably displaying and stationarily displaying a plurality of symbols. The second display means is provided with symbol display areas capable of displaying through the display of the first display means, and window frame display areas in the circumference of the symbol display areas; and changes the display mode of the symbol display areas at approximately the same period with the stationary display of the symbols.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143242-A (JP)
Title: Power semiconductor bridge
Inventor: IMAZU TOMOYA
IPC: H02M7/48
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power semiconductor bridge that is constituted at low cost and makes it possible to prevent breakdown or the like of one element from accidentally having impact on the other elements.  <P>SOLUTION: The power semiconductor bridge 30 is connected between a battery 4 (direct-current power supply) and both motor generators MG1 and MG2 (polyphase alternating-current power supply) to communicate energy between the battery 4 and the motor generators MG1 and MG2. Self-arc-extinguishing elements 34U, 34V, and 34W capable of turning themselves on and off are used for reverse bridge, and thyristors 34U, 34V, and 34W in back-to-back connection are used for forward bridge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138761-A (JP)
Title: Method for manufacturing door frame for vehicle, and door frame for vehicle
Inventor: MASUNAGA SATOSHI
IPC: B62D65/00
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a door frame for a vehicle capable of reducing manufacturing costs while forming a bent portion with small curvature deformation.  <P>SOLUTION: This method has a long member obtaining step S10 for obtaining a long member 10 integrally formed with a hollow body part 12 and a flange part 14 by extrusion or roll forming; a liner insertion step S20 for inserting a liner 20 in the hollow body part 12 at a predetermined position; a slit processing step S30 for processing a slit 16 at the predetermined position for inserting the liner 20 in the hollow body part 12 and between the hollow body part 12 and the flange part 14; a bend forming step S40 for forming a bent portion 10a with a small curvature radius by bending the long member 10; a notch forming step S50 for forming a notch 10b by trimming the flange part 14 positioned at the bent portion 10a with a small curvature radius; and a vehicle door frame obtaining step S60 for obtaining a door frame for a vehicle by affixing a bracket member 60 to the notch 10b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI