baber/WOPTO huggingface dataset:
Patent JP-2011240732-A (JP)
Title: Power-assisted bicycle having regeneration mechanism
Inventor: ITO KIYOHIRO
IPC: B62M6/65
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To enable regeneration charge without complicating a device in a power-assisted bicycle of a sensor motor type having an internal change gear.SOLUTION: The power-assisted bicycle includes, at a hub 1 of a drive wheel, a change-speed mechanism 3 composed of a planetary gear mechanism, a one-way clutch 2 for a reverse input, and a change-speed control mechanism 10. The change-speed mechanism 3 has a sun gear 3a, and transmits a drive force to the drive wheel via a sprocket 4. The change-speed control mechanism 10 switches a planetary carrier 3c and the sun gear 3a via a first change-speed one-way clutch 3e in a relatively rotatable manner or a relatively non-rotatable manner, performs change-speed by switching the sun gear 3a in a rotatable manner or a non-rotatable manner around an axle 5 via a second change-speed one-way clutch 3i, and changes the sun gear in speed into a directly-connected state and at least a one-stage high-speed state. Furthermore, related to the reverse input, the reverse input is made to be transmittable by making the sun gear 3a non-rotatable around the axle 5 via the one-way clutch 2 for the reverse input composed of a roller clutch.
Patent JP-2011242185-A (JP)
Title: Decomposing method of rna using acid hydrolysis, and analyzing method of rna sequence using the same
Inventor: MINOHATA TOSHIKAZU
IPC: G01N27/62
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of decomposing RNA easily and efficiently, and a method capable of analyzing RNA sequence easily and with high analytical sensitivity.SOLUTION: The method of decomposing RNA includes a step in which RNA is subjected to acid hydrolysis to produce a reaction mixture containing fragments derived from RNA by using trifluoroacetic acid in the presence of hydroxypicolinic acid. The method of analyzing RNA sequence includes a step in which RNA is subjected to acid hydrolysis to produce a reaction mixture containing fragments derived from RNA by using trifluoroacetic acid in the presence of hydroxypicolinic acid, and a step in which the reaction mixture is subjected to mass spectrometry to determine the RNA sequence. Specifically, the concentration of the trifluoroacetic acid in the aqueous solution of trifluoroacetic acid can be 1.25-3% (v/v).
Patent JP-2010174261-A (JP)
Title: Apparatus for the industrial production of methyl hydroxyalkyl cellulose
Inventor: HOLTKOETTER TORSTEN
IPC: C08B11/08
Filed: 2010-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To produce a large amount of MHAC extremely economically, while certainly and simultaneously performing actions of removing generated heat to avoid local temperature peaks; controlling pressure rise safely; nearly preventing accumulation of products at the product changeover; suppressing side reaction products; and obtaining products with uniform substitution patterns.  <P>SOLUTION: The apparatus for industrially producing methyl hydroxyalkyl celluloses (MHACs) by the reaction of cellulose with an alkali metal hydroxide and subsequent reaction with an alkyl halide and a hydroxy alkylating agent includes a reactor which has an L/D ratio of less than 2.5. The reaction is carried out batchwise in a reactor in which the unmixed regions are minimized and the batch reactor is preceded at the inlet by a continuously operated cellulose milling facility and is followed at the outlet by a continuously running plant for milling and drying the products. The product is transported by the action of gravity.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011243440-A (JP)
Title: Illumination device
Inventor: FURUTA KOICHIRO
IPC: F21V8/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an illumination device capable of irradiating a white light beam having high luminance and having high color rendering properties at the time of a white light mode and also capable of irradiating an illumination light beam having high luminance at the time of a special light mode.SOLUTION: The illumination device 100 is provided with: LEDs 1 to 12 arrayed in a circular ring shape at intervals in a circumferential direction and arranged with the optical axis thereof directed in a radially inward direction of the circular ring; a light guide member 30 which guides an illumination light beam emitted from each of the LEDs 1 to 12 in a direction along the central axis L of the circular ring; a motor 35 which rotationally drives the light guide member 30 around the central axis L; and a control section 36 which lights the LEDs 1 to 12 in a pulse-like manner in synchronization with the motor 35. Further, in the illumination device 100, at least one of the LEDs 1 to 12 includes: light-emitting body units 25, 26 and 27 having emission spectra different from each other; and dichroic prisms 28 and 29 for synthesizing the light beams emitted from the light-emitting body units 25, 26 and 27 and for emitting the synthesized light in the optical axis direction.
Patent JP-2011241921-A (JP)
Title: Joint structure of copper pipe for water/hot-water supply piping
Inventor: SATO SHIRO
IPC: F16L21/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure of a copper pipe for water/hot-water supply piping which joint structure effectively suppresses occurrence of erosion and corrosion at a joint of the copper pipe for water/hot-water supply piping.SOLUTION: In the joint structure of the copper pipe for water/hot-water supply piping, an end of a joint 3 is widened in pipe diameter, and a copper pipe 1 is attached to the end of the joint 3 widened in pipe diameter such that the outer wall surface of the copper pipe 1 overlaps the inner wall surface of the joint 3. Water or hot water is supplied to flow toward a pipe end 4 of the attached copper pipe 1. The copper pipe 1 attached to the end of the joint 3 is cut out slantly from an inner spot L (mm) from the pipe end 4 to the pipe end 4 in a direction from the inner wall surface toward the outer wall surface of the copper pipe 1. When a distance from the inner wall surface of the joint 3 to the inner wall surface of the slantly cut pipe end 4 of the copper pipe 1 is Δd' (mm) and a distance from the inner wall surface of the joint 3 to the inner wall surface of the copper pipe 1 is Δd (mm), inequalities L≥Δd and Δd'/Δd≤0.5 are satisfied.
Patent JP-2011243461-A (JP)
Title: Planar light-emitting module, and planar light-emitting illumination apparatus
Inventor: OGURA TOMOO
IPC: F21V23/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To achieve a planar light-emitting module without limit of a direction for mounting on an apparatus body, and to provide a planar light-emitting illumination apparatus equipped with the module.SOLUTION: The planar light-emitting module 1A is made by housing a planar light-emitting panel 20 equipped with an anode-side power receiving part and a cathode-side power receiving part in a case 10, an anode connection terminal 51 and a cathode connection terminal 51, each conducted with the anode-side power receiving part and the cathode-side power receiving part of the planar light-emitting panel 20, are provided on each side of an opposite surface to a surface from which the discharged light from the surface light-emitting panel 20 is emitted.
Patent JP-2011103433-A (JP)
Title: Thin film transistor and organic electroluminescent display device including the same
Inventor: PARK JIN-SEONG
IPC: H01L27/32
Filed: 2010-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film transistor in which an oxide semiconductor achieved with zinc tin oxide (ZnSnO) has a large electronegativity difference with oxygen, the concentration of a carrier is adjusted by forming an active layer by adding a substance whose atomic radius is similar to that of Zn or Sn, and stable reliability and electrical characteristic are achieved by improving the reliability of the oxide semiconductor.  <P>SOLUTION: A thin film transistor includes an oxide semiconductor layer used as an active layer constituted by a source/drain region and a channel region, a gate electrode formed on a region which overlaps with the channel region, a gate insulating film formed between the oxide semiconductor layer and the gate electrode, and a source/drain electrode electrically connected with the source/drain region of the oxide semiconductor layer. In the oxide semiconductor layer, an oxide semiconductor achieved with zinc tin oxide (ZnSnO) has an electronegativity difference of ≥2 with oxygen. It is achieved by adding a substance X whose atomic radius is similar to that of Zn or Sn.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011244386-A (JP)
Title: Wireless transmission device
Inventor: KOYAMA TAKAAKI
IPC: H04L69/40
Filed: 2010-05-21
Abstract: PROBLEM TO BE SOLVED: To indicate with high accuracy and a short update cycle an error rate of a wireless transmission device for a controlling and monitoring line, even when a transmission speed is low and the error rate is low.SOLUTION: A wireless transmission device for a controlling and monitoring line using SHF (Super High Frequency) comprises multiple stages of integration and comparison circuits integrating and comparing the number of corrected words of a received and demodulated signal. The integration and comparison circuits include a circuit with a cycle shorter than 1 second and a circuit with a cycle longer than 1 second as well as a circuit with 1 second cycle. The integration and comparison circuit with shorter cycle increases frequency of updating indication when an error rate increases, and the integration and comparison circuit with longer cycle enables accurate indication with long update cycle when the error rate decreases.
Patent JP-2011247313-A (JP)
Title: Vibration isolation device
Inventor: WATAKARI SATOSHI
IPC: F16F1/12
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration isolation device which has vibration isolation performance effectively enhanced by preventing the occurrence of surging and reducing a natural frequency.SOLUTION: The vibration isolation device includes a spring unit 12 housed in a housing hole 14 formed in an elastomer pad 11 made of a foamed polyurethane elastomer, the spring unit including: a compression coil spring 20 having a free length larger than a thickness of the elastomer pad 11; and a pre-compressing means 16, 18 that preliminarily compress the compression coil spring 20 in a compression amount to give a natural frequency smaller than that of the elastomer pad 11 and maintain the preliminarily compressed state. In the housed state, the spring unit 12 is disposed in such a manner that a supporting face 44 of the spring unit 12 exposes outside and the compression coil spring 20 is in contact with an inner circumference face of the housing hole 14 when vibration is input.
Patent JP-2011247734-A (JP)
Title: Electric vehicle and coupling test method
Inventor: USAMI RYU
IPC: G01M17/08
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle and a coupling test method capable of more simply performing a coupling test.SOLUTION: The electric vehicle (200) includes: a vehicle control means (250) for controlling the vehicle (200); a storage means (373) for previously storing a vehicle control program; a simulation means (372) for generating simulated formation based on the vehicle control program stored by the storage means (373); coupling means (250, 371) for coupling the vehicle control means (250) with the simulated formation generated by the simulation means (372); control means (250, 371) which when the vehicle control means (250) is coupled with the simulated formation by the coupling means (250, 371), control the vehicle control means (250) and the simulated formation so as to transmit a coupling signal; a determination means (371) for determining whether coupling is normally performed or not based on the coupling signal transmitted from the vehicle control means (250) and the simulated formation; and a notification means (340) for notifying a determination result determined by the determination means (371).
Patent JP-2011096225-A (JP)
Title: Electrode film for touch panel and touch panel
Inventor: YAMASHITA TAKEHIRO
IPC: B32B7/02
Filed: 2010-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode film for a touch panel and a touch panel (i) which has a resistance value of 5 to 5,000 Ω/sq., (ii) has sufficient flexibility, (iii) is high in adhesion between a conductive unit and a transparent base material, (iv) has a light transmittance of at least 70% in a visible light range, and reduces manufacturing cost.  <P>SOLUTION: A thickness of a portion in which a conductive pattern layer 3 of a primer layer 2 is formed is thicker than that of a portion in which any conductive pattern layer is not formed and a conductive composition includes conductor particles and binder resins. The distribution of the conductor particles in the pattern layer provides the touch panel electrode film and the touch panel using the film (i) which is relatively thin in the vicinity of the primer layer, and thick in the vicinity of a top of the conductive pattern layer, or (ii) is relatively large in the intervals of the conductor particles on the vicinity of the primer layer and small in the vicinity of the top of a convexity pattern layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011250156-A (JP)
Title: Reception system
Inventor: YOSHIDA SEIJI
IPC: H01Q1/46
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce rush-in of electromagnetic noise to a feeding line for reception antenna of a first frequency band while a structure of an antenna portion is prevented from becoming redundant in a reception system receiving a first frequency band (AM radio broadcast band, for example) and a second frequency band (FM radio broadcast band, for example).SOLUTION: An FM antenna element 12 has a cylindrical shape where an inner side becomes hollow. The feeding line 13 for an AM antenna element 11 is wired through an inner cavity of the FM antenna element 12, and a part of a radial outside in a longitudinal direction of the AM antenna element 11 is covered with the FM antenna element 12. A feeding route between an FM radio tuner 152 in a receiver 15 and the FM antenna element 12 is connected to a ground portion 156 via an inductance element 154. The inductance element 154 has a frequency characteristic in which impedance becomes relatively high in the FM radio broadcast band compared to the AM radio broadcast band.
Patent JP-2011249216-A (JP)
Title: Lithium battery
Inventor: YONEZAWA MASAHIKO
IPC: H01M4/62
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced lithium battery in which productivity is dramatically improved by suppressing decomposition of an electrolyte with preliminary discharge.SOLUTION: The present invention relates to a lithium battery 1 using a positive electrode 21 containing a carbon material as a conductive material, a negative electrode 23 containing a negative electrode active material comprised of a lithium metal or a lithium alloy, and an organic electrolyte containing propylene carbonate in a solvent. The carbon material is characterized in that its graphitization degree is from 0.6 to 0.85. It is more preferable for the lithium battery that no ethylene carbonate is contained in the solvent of the electrolyte.
Patent JP-2010282198-A (JP)
Title: Method for producing developer
Inventor: HARA TAKASHI
IPC: G03G9/087
Filed: 2010-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively produce a developer by using a high-pressure homogenizer.  <P>SOLUTION: The method for producing the developer includes steps of: preparing a toner material dispersion liquid comprising a granulated toner material containing a binder resin, and an aqueous medium; and subjecting the dispersion liquid to mechanical shearing by passing the dispersion liquid through a high-pressure homogenizer so as to further finely granulate the granulated toner material to form fine particles. In the method, a check valve having an impact imparting part is provided in a pressurizing unit of the high-pressure homogenizer, and thereby, mechanical shearing is carried out while preventing the check valve from clogging by adding an impact to the check valve from the impact imparting part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011253742-A (JP)
Title: Catalyst layer for fuel cell and method of manufacturing the same
Inventor: SHIOZAKI SHIGERU
IPC: H01M8/10
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst layer for a fuel cell that uses cup type nanocarbon as a conductive carrier and a method for manufacturing the catalyst layer.SOLUTION: A catalyst layer for a fuel cell using a cup type nanocarbon is formed by subjecting a cup stack type carbon nanotube to a reduction treatment or physical treatment to form cup type nanocarbon and carrying a catalyst component on conductive carrier containing the thus-formed cup type nanocarbon. The cup type nanocarbon may be used after purified so that no cup stack type carbon nanotube is contained, or the cup type nanocarbon which is made from cup stack type carbon nanotube without being purified may be directly used.
Patent JP-2011048335-A (JP)
Title: Singing voice synthesis system, singing voice synthesis method and singing voice synthesis device
Inventor: LI HSING-JI
IPC: G10L13/033
Filed: 2010-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a singing voice synthesis system including a storage unit, a tempo unit, an input device and a processing unit.  <P>SOLUTION: The storage unit stores at least one melody. The tempo unit indicates a tempo. The input device receives a plurality of voice signal. The processing unit performs processing to the voice signal. A synthesis singing voice signal is created thereby.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256524-A (JP)
Title: Method for preventing lining body from floating up, tunnel construction method and tunnel constructed by this method
Inventor: KIMURA TSUTOMU
IPC: E21D9/06
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a floating-up prevention countermeasure which is capable of being constructed at a low cost and with high efficiency without influencing the surrounding environment.SOLUTION: A floating-up prevention structure 10 includes a bottom reinforcing member 11 and a ceiling reinforcing member 12. A vertically downward load that is the sum of the weights of the bottom reinforcing member 11, the ceiling reinforcing member 12 and a lining body 3, and a load applied just on a tunnel 2 is larger than the buoyancy. The reinforcing member 11 is constructed of a horizontally disposed bottom floor slab 11a and posts 11b for supporting the bottom floor slab from the underside. The ceiling reinforcing member 12 is constructed of a horizontally disposed ceiling slab 12a and hangers 12b for hanging the ceiling slab to support it. The bottom floor slab 11a, the posts 11b, the ceiling floor slab 12a and the hangers 12b are comprised of precast concrete.
Patent JP-2011256835-A (JP)
Title: Cylinder head structure of internal combustion engine
Inventor: ATO SHINJI
IPC: F02F7/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To enable mounting of a plurality of kinds of intake pipes of different specifications in a simple structure and allow a cylinder head to be diverted among internal combustion engines using different intake pipes.SOLUTION: The cylinder head of an internal combustion engine comprises an intake port 37 for introducing to a combustion chamber air taken in, and an intake pipe having a fastening flange with a pair of bolt inserting holes formed so as to be connected with the intake port 37 via a bolt inserted through the bolt inserting holes for introducing the air taken in. A plurality of pairs of boss parts 102, 104 are formed in the periphery of an inlet side opening 100 of the intake port 37 for having a plurality of the pairs of the bolt inserting holes at different bolt inserting hole distances and mounting positions contacted.
Patent JP-2010195051-A (JP)
Title: Sheet in which information is concealed and method for manufacturing the sheet
Inventor: UMEZAWA ATSUSHI
IPC: B42D15/10
Filed: 2010-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate such a defect that the character, etc. of a recording surface stand out on the surface of a transferred metal foil, when the metal foil is transferred to obtain a scratch layer, instead of a kneading type scratch layer.  <P>SOLUTION: In a method for manufacturing a sheet in which information is concealed, a low softening point resin layer comprising a synthetic resin and a printing pattern layer to be made confidential comprising a colored resin composition are stacked on a base material sheet, so that the side of the low softening point resin layer is on the side of the base material sheet and then, a metal foil film is stacked on the printing pattern layer to be made confidential by heating and pressurizing, so that the printing pattern layer to be made confidential is buried in the low softening point resin layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2012003385-A (JP)
Title: Information display device
Inventor: NIHEI NORIO
IPC: G06F3/0488
Filed: 2010-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an information display device that allows input of characters and the like without displaying a software keyboard on a display screen, eliminating a problem of restriction on a display area.SOLUTION: An information display device includes a display panel part 4 having a main display surface 4-1 on one surface, and a body part 10 having a touch panel part. The display panel part is connected to the body part so as to be opened/closed relative to each other. The information display device enables an input operation to the touch panel part via the display panel part in accordance with information displayed on the main display surface of the display panel part in a predetermined closed position where the display panel part overlaps the body part with the main display surface of the display panel part facing outward, and at least one or both of the following: a direct input operation to the touch panel part in accordance with information displayed on the main display surface of the display panel part, and displaying of the information input by directly operating the touch panel part on the main display surface of the display panel part in a predetermined open position where the main display surface and the touch panel part are exposed by moving the display panel part toward the body part.
Patent JP-2012000897-A (JP)
Title: Image recording apparatus, and image recording method
Inventor: KOGA YUJI
IPC: B65H5/06
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a means that easily and inexpensively maintains conveyance accuracy when media to be recorded are intermittently conveyed by a plurality of conveying roller pairs.SOLUTION: A controller calculates a target conveying amount on the basis of a correction amount ε1 in a first conveying state H1, a target conveying amount on the basis of a correction amount ε2 in a second conveying state H2, and a target conveying amount on the basis of a correction amount ε3 in a conveying state H3. In a conveyance performed until the conveyance is stopped, when determining that the conveying state changes from the conveying state H1 to the conveying state H2 and when determining that the conveying state changes from the second conveying state H2 to the third conveying state H3, the target conveying amount is calculated on the basis of the correction amount ε2.