baber/WOPTO huggingface dataset:
Patent JP-2008210382-A (JP)
Title: Music data processor
Inventor: MIKI TAKAYASU
IPC: G10L25/51
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a music data processor allowing a user to grasp a music content visually and intuitively based on a feature amount extracted from a sound signal of a music.  <P>SOLUTION: The music data processor comprises: a sound signal input means 61 for inputting the sound signal of a music; a feature amount extraction means 62 for extracting a predetermined feature amount from the sound signal; a character imparting means 63 for selecting a two-dimensional or three-dimensional character shape or character motion to express the feature of the music based on the feature amount; and a character storage means 66 for storing the feature amount and the character shape and/or character motion in association with each other. Thus, the predetermined feature amount is extracted for the sound signal of the music, the character featuring the corresponding music is imparted using the extracted feature amount, and thereby a user is allowed to grasp the content of the music visually.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227479-A (JP)
Title: Epitaxial substrate for field-effect transistors
Inventor: HATA MASAHIKO
IPC: H01L21/205
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epitaxial substrate for field-effect transistors which can produced FET of proper electrical properties, with high stability.  <P>SOLUTION: In the epitaxial substrate for field-effect transistor, a first AlN buffer layer 2 containing Ga or Al and a second AlGaN buffer layer 3 are prepared between a substrate 1 and an ud-AlGaN layer which works as an active layer. At least one of these layers is doped with a compensational impurity element which is in the same period as Ga and has smaller atomic number in the periodic table to form a crystal layer of high resistance. An ud-GaN highly-pure epitaxial crystal layer 4 containing a small amount of acceptor impurity in a degree of retaining undoped or empty condition is formed between the high resistant crystal layer and the ud-AlGaN layer 5.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009193392-A (JP)
Title: Electronic book sales system and electronic book sales method
Inventor: OZAWA HAJIME
IPC: G06Q30/06
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to access, when purchasing a book related to an electronic book purchased by the user from an online bookstore used in the past, a Web server of the online bookstore by a simple operation.  <P>SOLUTION: The system comprises a conversion server which adds, to the header of an electronic book delivered by a delivery server, a bookstore ID for identifying an online bookstore from which the user purchased the electronic book, searches a URL of the bookstore based on the bookstore ID, and transmits it to a user terminal. The user to purchase the book related to the purchased electronic book makes an instruction to purchase the related book through browsing software, so that the user terminal automatically accesses the conversion server to acquire the URL of the online store from which the user purchased the electronic book last time, and accesses the URL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196089-A (JP)
Title: Laminating apparatus and hot press bonding conveyance device used in this apparatus
Inventor: FUJISHIMA NOBUO
IPC: B29C63/02
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To increase the rising speed of a laminate temperature without using a temperature control system in relation to a heat source and to stably maintain the laminate temperature.  <P>SOLUTION: In a laminating apparatus for sticking a laminated film 11 coated with a hot-melt adhesive and a sheet 12 together, a hot-press bonding conveyance device 10 for hot press-bonding the laminated film 11 and the sheet 12 arranged to overlap each other while conveying them is provided. The hot press-bonding conveyance device 10 has a pair of press-bonding conveyance members 1 at least one of which is formed in the shape of a hollow roll and which hold/convey the laminated film 11 and the sheet 12, a leaf-formed heater 2 which is set in the press-bonding conveyance member 1 shaped in the hollow roll out of a pair of the press-bonding conveyance members 1 and includes a leaf-formed PTC thermistor, and a heat transmission holding frame 3 which is contacted/arranged with/in the hollow rolled pressed-bonding conveyance member 1, holds the heater 2, and can transmit heat from the heater 2 to the press-bonding conveyance member 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191354-A (JP)
Title: Method for synthesizing metal nanoparticle
Inventor: YAMAZAKI KAZUHIKO
IPC: C22C5/06
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To produce a metal nanoparticle suitable for being used as an electrically conductive material by synthesizing the metal nanoparticle from an insoluble metal salt which does not contain a corrosive material.  <P>SOLUTION: A method for synthesizing a metal nanoparticle is disclosed which includes: a step where a metal salt is dissolved to prepare a metal salt aqueous solution A; a step where one or more kinds of compounds selected from the group consisting of glycolic acid, citric acid, malic acid, maleic acid, malonic acid, fumaric acid, succinic acid, tartaric acid and their salts are dissolved to prepare a carboxylic acids aqueous solution B; a step where a reducing agent aqueous solution C is prepared; a step where the carboxylic acids aqueous solution B and one of the metal salt aqueous solution A and the reducing agent aqueous solution C are mixed to form a mixed liquid; and a step where the other of the metal salt aqueous solution A and the reducing agent aqueous solution C is added to the mixed liquid, and further, mixing is performed to produce a metal nanoparticle. The metallic element contained in the metal salt includes silver of ≥75 mass%, and its mixing with the reducing agent aqueous solution is performed by being stirred at 25 to 95°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009200310-A (JP)
Title: Multilayer printed wiring board and method of manufacturing the same
Inventor: MATSUMURA KAZUTOSHI
IPC: H05K3/46
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board which can be improved in conductivity between conduction portions stacked with an insulating layer interposed by preventing the occurrence of a structural defect in bonding portions between an inter-layer conduction portion that electrically connects the stacked conduction portions to each other and the conduction portions.  <P>SOLUTION: The interlayer conduction portion 23 electrically connects, for example, a conduction portion 21a formed at a first insulation portion 11a and a conduction portion 21b formed at another first insulation portion 11b disposed over the first insulation portion 11a to each other. The interlayer conduction portion 23 has an external shape of a truncated cone with its peak portion cut (refer to Fig.1(b)), and a sectional shape of a trapezoid along a thickness direction T (refer to Fig.1(a)). The sectional shape consists of the trapezoid in which the ratio of lengths of a long side L and a short size S is <0.7 and the angle formed by an oblique side R and the long side L is 45 to 75°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196960-A (JP)
Title: Hydrogen storage material
Inventor: TSUMURA TOMOKI
IPC: H01M8/04
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage material releasing hydrogen at a low temperature.  <P>SOLUTION: The hydrogen storage material is composed of a nitrogen-containing compound-AlH<SB>3</SB>bonded material formed by bonding Al which is a constituent element of AlH<SB>3</SB>to N which is a constituent element of the nitrogen-containing compound by a coordinate bond. Preferable examples of the nitrogen-containing compound are organic compounds including polymers such as melamine and polyvinyl pyrrolidone. The nitrogen-containing compound-AlH<SB>3</SB>bonded material starts the release of hydrogen before raising the temperature to about 100°C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009197759-A (JP)
Title: Engine system with supercharger
Inventor: NARAHARA KAZUAKI
IPC: F02B37/02
Filed: 2008-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To exhibit high supercharging performance over a wide engine operation zone and to accelerate temperature rise of a catalyst 63 while reducing the operation rate of an electric supercharger or the like as much as possible.  <P>SOLUTION: This system is provided with a variable exhaust valve 30 provided with an independent exhaust throttle mode reducing effective opening area S2 of outlets 17a-17d of independent exhaust gas passages 16a-16d between a collecting part 31c and an exhaust manifold 16 to an area smaller than the maximum value in order to take ejector effect in at least prescribed engine low speed operation zones R10, R11. The system is provided with a combustion control means operating a variable exhaust valve 30 in the independent exhaust throttle mode taking the ejector effect and controlling combustion of air fuel mixture of the engine 1 in after-burning mode in which after-burning phenomenon occurs if temperature conditions relating to the catalyst 63 are lower than a set temperature Tst.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009206612-A (JP)
Title: Audio apparatus, sound reproduction method, sound reproduction program and recording medium thereof
Inventor: YOSHIDA KENSAKU
IPC: H04R3/12
Filed: 2008-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a comfortable bass by using a woofer.  <P>SOLUTION: A low-pass component generating part 310 generates a low-pass component signal SAA<SB>j</SB>(j=C to SR) corresponding to the woofer from separated channel signals SCA<SB>C</SB>to SCA<SB>SR</SB>being other channel signals. A correlation evaluating part 330 evaluates correlation between a separated channel signal SCA<SB>LFE</SB>being a low-pass sound effect channel signal and a separated channel signal SCA<SB>j</SB>. A bass signal generating part 340 performs adjustment by reducing the amount when the correlation is strong, while increasing it when weak with respect to the low-pass component signal SAA<SB>j</SB>, and adds the adjusted signal to a low-pass delay signal SDA<SB>LFE</SB>delayed by a delaying part 320. A sub-woofer speaker 131<SB>SW</SB>being the woofer outputs sound resulting from the addition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009204929-A (JP)
Title: Optical film, its manufacturing method, polarizing plate and liquid crystal display apparatus
Inventor: KAWABE SATOMI
IPC: G02F1/1335
Filed: 2008-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film which has no problem of streak failure and pressing failure at a film surface, has good surface processibility of a hard coat layer, an antireflection layer or the like and has high contrast and excellent durability at the time of high temperature and high humidity; and further to provide a polarizing plate having the optical film and a liquid crystal display apparatus using the polarizing plate.  <P>SOLUTION: The optical film is characterized by containing cellulose ester and a compound expressed by a general formula (1).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203143-A (JP)
Title: Apparatus and method for manufacturing single-walled carbon nanotube
Inventor: ANDO YOSHINORI
IPC: C01B31/02
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing single-walled carbon nanotubes by which a single-walled carbon nanotube film having a large film area is manufactured and the film is collected as a self-supporting film, and to provide an apparatus for manufacturing suitable for carrying out the above method.  <P>SOLUTION: The manufacturing apparatus 1 is equipped with a pair of conductive plates 21, 22 that are electrically connected to a cathode 12 and an anode 11, respectively, constituting a pair of opposing electrodes and that are disposed opposing to each other leaving a gap 24 (distance L<SB>2</SB>) longer than the distance L<SB>1</SB>of a gap 14 between the pair of electrodes 11, 12. Single-walled carbon nanotubes comprising vaporized carbon by arc discharge are deposited into a film on a face 22a opposing to the anode 11, on the conductive plate 22 disposed in the cathode 12 side of the pair of conductive plates 21, 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009203207-A (JP)
Title: New bioactive composition
Inventor: OTSUKA HIDEAKI
IPC: A61K31/7032
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bioactive compound such as a useful antitumor agent from a compound originated from Macaranga tanarius (L.) MuLL.-ARG.  <P>SOLUTION: The new compound originated from the Macaranga tanarius (L.) MuLL.-ARG., having excellent antitumor effects and represented by formula (1) or the like is discovered. The compound may include a salt thereof, an ester derivative thereof and a glycoside thereof.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009208512-A (JP)
Title: Method of controlling work vehicle, and work vehicle
Inventor: KUBOTA HIROTAKA
IPC: B60L50/16
Filed: 2008-02-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of controlling a work vehicle, and the work vehicle, allowing proper setting of a charge amount to a battery.  <P>SOLUTION: The method of controlling the work vehicle has: an estimation step S1 for integrating current charged to the battery and current discharged from the battery to estimate a charging rate of the battery; a charge amount determination step S3 for determining the charge amount of the battery based on the estimated charging rate; a correction amount determination step S5 for determining charge power necessary for motors to generate power of the determined charge amount as a correction amount for power supplied by an engine; and an addition step S6 for adding the charge power to supply power of the engine determined from a state of traveling and load-handling.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009210498-A (JP)
Title: Physical quantity measuring device
Inventor: SHIMIZU KYOJI
IPC: G01C19/5621
Filed: 2008-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a physical quantity measuring device with high detection precision of a physical quantity of an object.  <P>SOLUTION: A vibration gyro 1 includes a base part 13 formed by processing a piezoelectric substrate 10, and two vibration arms 11, 12 extended from one end side of the base part 13. Piezoelectric thin plates 51, 52 are adhered and fixed in the vicinity of a rooted part with the base part 13 of each of the vibration arms 11, 12 on one face of the piezoelectric substrate 10 respectively. In addition, constricting parts 21, 22 formed by removing the piezoelectric substrate 10 in prescribed width and prescribed depth are formed on a region overlapped in planar view with the piezoelectric thin plates 51, 52 of faces opposed to faces providing the piezoelectric thin plates 51, 52 of the piezoelectric substrate 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009218680-A (JP)
Title: Drive circuit, drive method, solid-state imaging apparatus, and electronics
Inventor: OIKE YUSUKE
IPC: H03K19/0175
Filed: 2008-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide the drive circuit capable of performing driving on an intermediate voltage between voltage of the low voltage side and voltage of the high voltage side in supply voltage, without applying a high breakdown voltage element structure to a gate oxide film of a transistor.  <P>SOLUTION: The drive circuit 10 employing a first and a second output buffer circuits 20 and 30A performs driving by voltage swing VL-VH exceeding the breakdown voltage Δ Vlim by action of the first output buffer circuit 20, without applying voltage exceeding the breakdown voltage Δ Vlim to a gate oxide film of a transistor which constitutes the drive circuit 10. In addition, the second output buffer circuit 30A performs driving for transistors Mp32 and Mn32 at the side of an output terminal 35 not by regular impression of bias voltage but by voltage (VL-VD, VS-VH) within the breakdown voltage range, while it performs driving for transistors Mp31 and Mn31 at the side of nodes N31 and N32 not by the voltage within the breakdown voltage range but by voltage VL-VH out of the range. Accordingly, driving on intermediate voltage VM can be achieved.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009221663-A (JP)
Title: Pressure receiving device
Inventor: MAEDA KAZUNORI
IPC: E02D5/80
Filed: 2008-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely user-friendly pressure device capable of easily and accurately absorbing the gap between a ground and an anchor member due to the subsidence of the ground irrespective of the size of the gap.  <P>SOLUTION: This pressure receiving device comprises a fastening nut 5 screwed with the head of the anchor member 1 projecting upward with the insertion part of a pressure retaining plate 3 interposed therebetween, an upper supporting member 13 attached to the upper part of the anchor member 1, and a torsional coiled spring 11 installed between the fastening nut 5 and the upper supporting member 13. The ends of the torsional coiled spring 11 on both sides are engaged with the fastening nut 5 and the upper supporting member 11, respectively. Since the fastening nut 5 is rotated by the torsional restoring force of the torsional coiled spring 11, the gap between the ground 2 and the anchor member 1 can be absorbed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219407-A (JP)
Title: Grain-unloading auger for combined harvester
Inventor: MAEDA ICHIRO
IPC: A01F12/46
Filed: 2008-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a grain-unloading auger for a combine harvester which can reduce the resistance of making a first screw and a second screw retractile relative to each other while is preventing shakiness stemming from the vibrations or the like of a second screw blade.  <P>SOLUTION: The grain-unloading auger 9 for a combine harvester has the following structure: a gap formed between the inner circumferential end of a second screw blade 53 at a non-stationary portion La and the outer circumferential face of a first shaft body 42 includes a smaller gap portion Lc for supporting the second screw blade 53 on the first shaft body 42 and a larger gap portion Ld larger than the smaller gap portion Lc.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009223977-A (JP)
Title: Head suspension unit and head suspension assembly
Inventor: OE TAKESHI
IPC: G11B21/21
Filed: 2008-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head suspension unit capable of suppressing the vibration of a flexure outside the contour of a base plate while securing a sufficient contact area between a jig and the base plate, and to provide a head suspension assembly.  <P>SOLUTION: A flexure 29 is received in the groove 39 on a base plate 31. The flexure 29 is thus allowed to extend outward from the contour of the base plate 31 at a position close to the rear end of the base plate 31. The area of the flexure 29 disposed outside the contour of the base plate 31 is significantly reduced. The vibration of the flexure 29 is suppressed. Even when a jig is pressed against the base plate 31, the flexure 29 is reliably prevented from being damaged. Simultaneously, a sufficient contact area is ensured between the base plate 31 and the jig. The jig is allowed to press the base plate 31 by a sufficient pressing force toward the surface of a carriage arm 19.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009220780-A (JP)
Title: Pneumatic tire
Inventor: OCHI NAOYA
IPC: B60C11/117
Filed: 2008-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of enhancing operation stability and wear-resistance while enhancing water-discharge performance.  <P>SOLUTION: The pneumatic tire is provided with: a circumferential groove 3 extending in a tire circumferential direction; an inclined lug groove 5 formed on an outer land part 9A positioned at an outer side at attachment of the vehicle making a tire equator CL as reference and inclined/extended from the circumferential groove 3 toward an outer side in a tread width direction; and an inclined slope groove 7 formed on an inner land part 9B positioned at an inner side at attachment of the vehicle making the tire equator CL as reference and inclined/extended from the circumferential groove 3 toward an outer side in a tread width direction. The inclined slope groove 7 has one end connected to the circumferential groove 3 and the other end terminated in the inner land part 9B. Depth of the inclined slope groove 7 gradually becomes deep from the circumferential groove 3 side toward an outer side in the tread width direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009219818-A (JP)
Title: Laminate for display band and display band
Inventor: KOMATSU YASUSHI
IPC: A44C5/00
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a laminate for a display band which permits individual information to be printed on its surface, can be attached to a wrist, an ankle or the like for identification of an individual at a medical institution, an entertainment facility and the like, is inexpensive and lightweight, and has good printing running performance, and a display band.  <P>SOLUTION: The laminate is made by pasting together a base material of a display surface which is at least printable and a base material of a back surface contacting a human body. The base material of the back side is made of an ethylene methyl methacrylate polymer. The display band is used by being engagedly stopped by an engagingly stopping means after an unnecessary part is cut off and a strip member is wound around the human body.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009229499-A (JP)
Title: Photosensitive planographic printing plate material and plate-making method of planographic printing plate material
Inventor: KONUMA TARO
IPC: C08F20/36
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive planographic printing plate material which is especially suited for exposure with a laser beam, having an emission wavelength in the range of 350-450 nm, and which has superior printing durability and excellent keeping quality, and to provide a plate-making method of the planographic printing plate material.  <P>SOLUTION: The photosensitive planographic printing plate material has on a support a photosensitive layer, including an alkali soluble polymer, a compound with an ethylenically unsaturated bond, and a hydrogen abstraction type photopolymerization initiator, and is characterized in that the alkali soluble polymer is a copolymer having a structural unit expressed by general formula (1).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009231949-A (JP)
Title: Multimedia conference system, application server, method and program for determining mixed pattern
Inventor: COHEN MICHAEL
IPC: H04N7/15
Filed: 2008-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform multiple privacy settings on participants so that the participants can secure privacy in a conference, to quickly determine a transmission/reception setting of stream media for the entire conference based on the privacy settings set by the respective participants, and to quickly control transmission/reception of the stream media of the respective participants.  <P>SOLUTION: In a multimedia conference system 1, an application server 3 determines a mixed pattern based on a transmission/reception request set by a client terminal 5, and a media server 2 mixes the stream media received from the client terminal 5 based on the mixed pattern, and transmits the stream media capable of satisfying the transmission/reception request to each client terminal 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT