baber/WOPTO huggingface dataset:
Patent JP-2005322406-A (JP)
Title: Method of accessing dvd data
Inventor: HUANG WEI-HUNG
IPC: G11B20/18
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce memory capacity required to access DVD data and to improve access efficiency by selectively re-decoding.  <P>SOLUTION: The method of accessing DVD data finds the data sector to be read out from the read signal when receiving the read signal, and skips the data sector when the data sector is re-read out and the error detection code of the data sector is corrected. In contrast, when the data sector is not re-read out or the error correcting code of the data sector is incorrect, a routine processing of the data sector is carried out and then determining whether the data sector is the last sector of ECC block is made. When the data sector is not the last sector, the data of the data sector following the current data sector is processed and when the data sector is the last data sector, the state of re-reading is released.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006005355-A (JP)
Title: Organic electric field light-emitting element
Inventor: LEE JUN-YEOB
IPC: H01L51/50
Filed: 2005-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic electric field light-emitting element with excellent emission efficiency and lifetime properties even if an electron hole implantation layer is not formed separately.  <P>SOLUTION: The organic electric field light-emitting element includes a first electrode 3, a light-emitting layer 9, and a second electrode 17, wherein an organic film 7 which contains a biphenylendiamine system compound is formed between the first electrode 1 and the light-emitting layers 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006348166-A (JP)
Title: Polyester resin, method for producing polyester resin, and blow molding comprising polyester
Inventor: MAEDA KEN
IPC: C08G63/86
Filed: 2005-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester resin scarcely causing mold deposition when molded, suited for drink containers, and being excellent in productivity and to provide a blow molding comprising the same.  <P>SOLUTION: The polyester resin comprises an aromatic dicarboxylic acid or an esterifiable derivative thereof and an aliphatic diol or an esterifiable derivative thereof and contains 0.1 to 500 ppm zinc (in terms of zinc atoms) and 0.1 to 300 ppm (in terms of a total amount ΣM<SB>i</SB>) atoms M selected from among boron, aluminum, titanium, gallium, manganese, cobalt, silicon, zirconium, tin, scandium, yttrium, lanthanum, an alkali metal, an alkaline earth metal, antimony, and germanium.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006346206-A (JP)
Title: Assembly unit for toy and transforming toy
Inventor: KASAHARA NOBORU
IPC: A63H3/46
Filed: 2005-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a crack from being generated on a pair of side walls surrounding a recessed part for engagement.  <P>SOLUTION: A plurality of component units are connected by a projection part 109 for engagement and the recessed part 111 for engagement. The projection part 109 for engagement is constituted of a base 113, a planar part 115 extended in a direction of separating from the base and an engaging part side overhung part 117 provided on the end of the planar part. The recessed part 111 for engagement is surrounded by a pair of flexible side walls 121 integrally provided with an overhung part 119 on the side of a part to be engaged for stopping the detachment of the engaging part side overhung part 117 on a end part and a bottom wall 123 connecting the base parts of the pair of wall parts. On the bottom wall 123 constituting the recessed part 111 for engagement, a through-hole 129 extended along a gap 127 formed between a pair of overhung parts 119 on the side of the part to be engaged provided respectively on the pair of side wall 121 and passing through the bottom wall 123 in the direction of approaching the gap is formed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006014310-A (JP)
Title: Method and apparatus for providing redundant connection services
Inventor: HSU WAN-YEN
IPC: H04L69/40
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a redundant connection service providing method capable of seamlessly shifting from a primary server computer to a standby server.  <P>SOLUTION: A method according to the present invention includes: using a primary protocol stack to establish (5) network connection from a client to a primary server; conveying (10) connection state information pertaining to the primary protocol stack; monitoring (15) healthiness of the primary server; and dispatching (20) to the client a crossover message based on the conveyed connection state information using the established network connection when the primary server becomes unhealthy.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006348359-A (JP)
Title: Metal recovery method
Inventor: NIIZAWA KAZUHIRO
IPC: C22B7/00
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially practicable metal recovery method by which the separation and recovery of various useful metals or the separation and removal of harmful metals from a metal-containing raw material can be efficiently performed by a simple operation using chemicals which are inexpensively available in large amounts and regenerable after use.  <P>SOLUTION: When separating and recovering at least one metal selected from chromium, nickel, manganese, copper, germanium, rhodium, lead, bismuth and lanthanoide elements from the raw material containing the above at least one metal, the following steps are successively carried out: (1) a step of treating the raw material containing the metal with hydrochloric acid to prepare a hydrochloric acid solution of the ion of the metal; (2) a step of treating the hydrochloric acid solution prepared in the step (1) with a cellulose dispersed in at least one organic solvent to allow the metal ion contained in it to be adsorbed on the cellulose; and (3) a step of desorbing and recovering the metal ion using water or hydrochloric acid from the cellulose on which the metal ion is adsorbed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007002268-A (JP)
Title: Surface treatment method for polishing member, and article obtained thereby
Inventor: HIBINO YUTAKA
IPC: C23C14/48
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment method for increasing the performances such as wear resistance, corrosion resistance and stain resistance of polishing equipment used for super-smoothing the surface of a semiconductor LSI device and precise finish working therefor, particularly, polishing members for super-smoothing each component, and to provide an article coated with a carbon film of high quality having carbon+silicon ion implantation and a gradient structure by applying negative high frequency pulse voltage to polishing members under the reduced pressure.  <P>SOLUTION: Using a plasma base ion implantation-film deposition process, in a vacuum, a hydrocarbon based/silicon based gaseous mixture comprising carbon of at least one or more atoms and silicon is introduced into two or more kinds of members of different materials, so as to generate plasma, and negative high frequency pulse voltage is applied. Thus, the members for polishing each with a carbon film of high quality having carbon+silicon ion implantation and a gradient structure formed are obtained. The surface treatment method uses the member.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007005866-A (JP)
Title: Presentation apparatus
Inventor: YAMASHITA KOHEI
IPC: G03B17/56
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presentation apparatus wherein illumination light leaked from a data presenting device does not disturb an image projected on a screen.  <P>SOLUTION: The presentation apparatus is provided with a control section 18 that includes: a lightness decision section 181 that decides a lightness level of external light received by an external light receiving section 17; and a mode setting section 182 for controlling a lamp power supply control means 184 for controlling power supplied to lamps 11b, 12b for configuring a sub light source among light source lamps for emitting light to an original placing board depending on a result of the decision by the lightness decision section 181, and varies the illumination level of the original placing board in response to the lightness level of the external light.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003703-A (JP)
Title: Image forming apparatus
Inventor: OGAWA DAISUKE
IPC: G03G21/14
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of avoiding simultaneous supply of currents to both solenoid switches without a large increase in number of components.  <P>SOLUTION: A paper feed roller 21 and a resist roller 25 have dedicated clutch mechanism 60A and 60B with solenoid switches, respectively, and make and break a connection of transmission of power from a driving source to control a rotational state. Operation start timing is so determined that an operation of the solenoid switch 65A on the side of the paper feed roller 21 which is started to convey a next form after one form is conveyed is started after the operation of the solenoid switch 65B on the side of the resist roller 25 for the one form is completed. The simultaneous supply of exciting currents from the power source to the solenoid switches 65A and 65B of both the clutch mechanisms 60A and 60B is therefore avoided.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006037227-A (JP)
Title: Tin-coated printed circuit board with low tendency to whisker formation
Inventor: WESLING BERNHARD
IPC: H05K3/24
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protective coating for a printed circuit board, which displays no tendency or only a slight tendency to whisker formation.  <P>SOLUTION: A coated article contains (i) at least one electrically non-conductive base layer, (ii) at least one layer of copper and/or a copper alloy, and (iii) a tin-containing layer, wherein the layer (ii) is positioned between the layer (i) and the layer (iii). The article is characterized in that the tin-containing layer (iii) contains at least one other metal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007005181-A (JP)
Title: Fuel cell and fuel cell stack
Inventor: OGAWA TETSUYA
IPC: H01M8/12
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable to effectively inhibit damage of an electrolyte/electrode assembly, and to secure desired power collection characteristics by a simple constitution.  <P>SOLUTION: The fuel cell 11 is provided with a pair of separators 28 pinching the electrolyte/electrode assembly 26. The separators 28 have a plurality of disc parts 36. A deformable conductive mesh member 42 forming a fuel gas passage 40 supplying fuel gas along an electrode face of an anode electrode 24 and tightly adhered to the anode electrode 24 is installed on a face 36a of the respective disc parts 36. A plurality of protruding parts 46 for forming an oxidizer gas passage 44 to supply the oxidizer gas along the cathode electrode 22 are installed at the face 36b of the disc parts 36.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006107447-A (JP)
Title: Editing text of arbitrary graphic via hierarchical list
Inventor: GILBERT BRENT
IPC: G06F40/00
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To create visual presentation in a computer graphics application or program.  <P>SOLUTION: The present invention includes a graphics software program that automatically creates graphical content when a user creates or modifies a hierarchical list of content data and selects from one of a plurality of graphical definition choices for the graphical elements. In addition, the present invention includes a user interface with three different displays. The first display presents the user with one or more galleries including a gallery with a plurality of graphical definitions. The second display is a content entry area. The final display is a drawing canvas.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007012726-A (JP)
Title: Semiconductor device
Inventor: IIZUKA YUJI
IPC: H01L25/07
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulating substrate, with a semiconductor chip mounted on it, wherein construction of a conductor pattern formed on its main surface side is improved, thereby reducing thermal resistance of the insulating substrate and improving heat radiation characteristics.  <P>SOLUTION: Semiconductor chips (IGBT6a and FWD6b) are mounted on the main surface of an insulating substrate 4. An upper surface electrode of the semiconductor chip is wired, using a wire 7, to a wiring pattern formed on the insulating substrate corresponding to the electrode. The wiring pattern is divided into patterns 4c-4f, which are stacked in two-story by way of a ceramic insulating layer 11 laminated in the upper surface periphery of main conductor patterns 4a and 4b on which the semiconductor chip is mounted. Thus, unregulated by the wiring pattern, the projection area of a main surface conductor pattern is expanded, to widely disperse the thermal flux from the semiconductor chip in the surface direction of the substrate, resulting in a lower thermal resistance of the insulating substrate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007011124-A (JP)
Title: Noise-removing device and program thereof
Inventor: HONCHI YOSHIKAZU
IPC: G10L21/0208
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To achieve transmission of clear speech having noise canceled, between passengers inside an automobile or between a passenger and a person who are outside of the automobile.  <P>SOLUTION: Noise spectrums of noise which may be generated within a cab of the automobile in various running states are preliminarily estimated and made into a database. During running of the automobile, sounds inside the automobile are collected by a microphone, and the running speed is detected by a sensor. A noise spectrum corresponding to the present running speed is subtracted from an in-automobile sound spectrum of sounds in the automobile, and a sound signal, obtained from a spectrum resulting from the subtraction, is transmitted out of the automobile by radio, as in-automobile sounds having the noise eliminated therefrom.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016829-A (JP)
Title: Gear, developing device, drum unit, reading device, automatic document transporting device, image forming device, forming die and method of manufacturing gear
Inventor: FUJIMARU MASAHIRO
IPC: G03G15/08
Filed: 2005-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear free from impairing of dimensional accuracy in molding, a developing device, a drum unit, a reading device, an automatic document transporting device and an image forming device respectively comprising the gear, a forming die used in manufacturing the gear, and a method of manufacturing the gear.  <P>SOLUTION: As a void portion 22 is formed to approximately unify a thickness of each part of a tooth 20 of the gear 10, each part of the tooth 20 is approximately uniformly shrunk in cooling the gear 10, when the gear 10 is manufactured. Thus the impairing of dimensional accuracy of the gear 10 can be prevented. As a result, the reduction of weight and cost of the gear can be realized, and the dimensional accuracy can be kept.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007018609-A (JP)
Title: Optical recording and reproducing apparatus
Inventor: HAYASHI KUNIHIKO
IPC: G11B7/24097
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To increase recording capacity and to perform recording and reproduction of normal data by compensating warpage even when a hologram recording medium has the warpage.  <P>SOLUTION: An outer peripheral part of the hologram recording medium 100 is freely rotatably supported by three rollers 202a, 202b and 202c at three points and when warpage of the hologram recording medium 100 is detected by an optical pickup 301, a position control part 402 controls actuators 401a, 401b and 401c so that the warpage is compensated to transfer the three rollers in a direction vertical to the surface of the hologram recording medium 100. Thereby, recording capacity is increased, warpage of the hologram recording medium 100 is compensated and data can be normally recorded and reproduced.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020017-A (JP)
Title: Optical packet router, optical serial-parallel converter, and optical bit extractor
Inventor: KOBAYASHI ISAO
IPC: H04B10/27
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize an all optical packet router by optical control and to simultaneously realize a serial-parallel converter and a bit extractor using an optical switch by the same structure as that of the optical packet router.  <P>SOLUTION: In the optical packet router R1 by the present invention, a plurality of optical switches G which output an optical packet D to different output ports by control light are cascaded and payload Da is sorted into specified destinations using destination information built in a header Hd of the optical packet D as the control light. A routing table RT is referred to for the purpose of sorting into the destinations. In addition, the serial-parallel converter and the bit extractor are realized by cascading or serially connecting the optical switches G. Since the optical packet router R1 performs all the control by light, it has characteristics of ultra high-speed and low power consumption.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005304093-A (JP)
Title: Key distribution method and system for encryption communication
Inventor: TAKADA OSAMU
IPC: H04L9/08
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a key distribution method and system for encryption communication that eliminates the need for carrying out processing to share setting information and a key for the encryption communication between a communication source terminal and a communication destination terminal with the communication destination terminal, permits the communication source terminal and the communication destination terminal to surely carry out the encryption communication, and relieves the processing load without the need for direct authentication of a communication opposite party.  <P>SOLUTION: A management server 10 and a verification server 20 are installed in the system. Terminals 30, 40 register setting information usable for the encryption communication to the management server 10. In the case of carrying out the encryption communication, the management server 10 searches setting information coincident with the registered information, generates a key for the encryption communication usable by the terminals 30, 40, and distributes the key together with the coincident setting information to the terminals 30, 40. Further, the management server 10 authenticates the terminals 30, 40 in cooperation with the verification server 20. It is not required for the terminals 30, 40 to respectively authenticate the other communication opposite party in such a way that the terminal 30 trusts and relies on the result of authenticating the terminal 40 by the management server 10 and the terminal 40 trusts and relies on the result of authenticating the terminal 30 by the management server 10.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006028014-A (JP)
Title: Electric earthing device of float glass manufacturing apparatus
Inventor: PFEIFFER THOMAS
IPC: C03B18/16
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric earthing device of a float glass manufacturing apparatus which inhibits an interface reaction in the manufacturing process so that the flow of direct electric current depending on an electrochemical influence between a melting tank and a downstream float tank is at least minimized.  <P>SOLUTION: As a typical constitutional example, the float glass manufacturing apparatus is provided with the float tank having a metal bath, a metal bath, a glass melt producing device, which includes the melting tank for producing a glass melt and a refining tank for degassing the glass melt, a conducting unit for conducting the glass melt from the glass melt producing device to the metal bath of the float tank, and auxiliary devices as needed. In order to minimize bubble defects and extend service life of Pt constituent units by a suitable electrical device, the float tank 10 with the metal bath 9 is connected with ground electrically and at least one auxiliary electrode is connected with ground and put in electrical contact with the glass melt in the melting tank.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006079589-A (JP)
Title: Touch panel
Inventor: OGAWA TAKASHI
IPC: G06F3/042
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the conventional problem that, a light emitting element and a light receiving element are provided as separate modules on the periphery of a display part, which results in increases in the number of components and in manufacturing cost.  <P>SOLUTION: A photosensor and the display part are fabricated on the same substrate. Input coordinates are specified by comparing the light quantities among positions (pixels) of contact or non-contact by a finger or the like by using a comparator. This allows TFTs constituting the photosensor to be fabricated on the same substrate in the same process as the pixels, and it is thereby possible to reduce the manufacturing cost and the number of components. A region for disposing a sensor in the outer portion becomes unnecessary, which allows downsizing of the device. Moreover, effective use of the display part is possible because blind spots are eliminated from the display part. It is possible to improve the precision of input recognition and to perform detection uniformly over the entire display part. Furthermore, since the photosensor comprises a photoreceptor circuit capable of adjusting the light-receiving sensitivity, it is possible to achieve uniform light-receiving (detection) sensitivity for the display part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006031922-A (JP)
Title: Bit line driving circuit and driving method for integrated circuit memory device improving precharge and sense amplification scheme
Inventor: CHUN KI-CHUL
IPC: G11C11/409
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bit line driving circuit and driving method for an integrated circuit memory device improving a precharge and sense amplification scheme.  <P>SOLUTION: In a bit line driving circuit for an integrated circuit memory device, an auxiliary circuit is utilized to utilize a new scheme for precharging a bit line higher or lower than VCCA/2 in order to increase voltage between a gate and a source of a transistor comprising a sense amplifier circuit. Furthermore, a voltage difference after sharing a charge in a bit line for cell data "1" and "0" can be maintained constant by a dummy cell. A threshold voltage offset of a transistor provided in the sense amplifier circuit can be then removed by the sense amplifier circuit under control of an offset control circuit and in such a case, the auxiliary circuit is utilized to stabilize the voltage difference after sharing the charge on the bit line.  <P>COPYRIGHT: (C)2006,JPO&NCIPI