baber/WOPTO huggingface dataset:
Patent JP-2010270318-A (JP)
Title: Polyamide resin composition
Inventor: TERADA KAZUNORI
IPC: C08K5/13
Filed: 2010-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-stable polyamide resin composition excellent in mechanical strength, impact resistance, and thermal aging resistance.  <P>SOLUTION: The polyamide resin composition includes: (A) a polyamide resin; (B) one or more heat stabilizers selected from the group consisting of phenol-based heat stabilizers, phosphorus-based heat stabilizers, amine-based heat stabilizers, metal salts of group Ib elements, group IIb elements, group IIIa elements, group IIIb elements, group IVa elements, and group IVb elements of the periodic table, and halides of alkali and alkaline earth metals; and (C) a compound containing iron(II) oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011230203-A (JP)
Title: Power tool
Inventor: YOSHIKANE KIYONOBU
IPC: F16D7/04
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a technology contributing to an improvement in durability, in a power tool having a torque transmission device.SOLUTION: This power tool includes the torque transmission device 151. The torque transmission device 151 includes a projection part 171 formed in a projecting shape in the rotary axis direction in one of an opposed surface between a first rotating member 153 and a second rotating member 155, a recessed part 161 formed in a recessed shape in the rotary axis direction in the other and receiving the projection part 171, a projection part side engaging surface 175a formed in the projection part 171 and a recessed part side engaging surface 165a formed in the recessed part 161. The torque transmission device 151 is configured so that torque is transmitted by mutually engaging the engaging surfaces 175a and 165a on the projection part side and the recessed part side, and the transmission of the torque is cut off by releasing engagement. The engaging surfaces 175a and 165a on the projection part side and the recessed part side are formed by inclining by a predetermined angle β with respect to a normal P of the first and second rotating members 153 and 155.
Patent JP-2011232620-A (JP)
Title: Imaging optical system and electronic imaging apparatus equipped with the same
Inventor: ICHIKAWA KEISUKE
IPC: G02B13/18
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system which is advantageous in terms of miniaturization, achieving a wide viewing angle and securing a zooming ratio, and which can easily maintain good image quality of a photographed image.SOLUTION: An imaging optical system comprises four (4) or five (5) lens groups as a whole. When zooming from a wide-angle end to a telephoto end, a space between a first lens group and a second lens group is widened, a space between the second lens group and a third lens group is narrowed, and a space between the third lens group and a fourth lens group is changed. The first lens group comprises three lenses: a negative meniscus lens, a positive meniscus lens and a positive lens. The second lens group has a negative meniscus lens arranged nearest to an object side and turning its convex surface toward the object side and its concave surface toward an image side. The position of second lens group at the telephoto end is closer to the object side than at the wide-angle end. A brightness diaphragm moves integrally with the third lens group which has a positive lens component and a negative lens component. The fourth lens group has one (1) lens.
Patent JP-2011231247-A (JP)
Title: Ink for inkjet
Inventor: O HEI
IPC: C09D11/00
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an ink for inkjets having excellent chemical resistance, forming a resistor of low resistance, and having particularly excellent preservation stability.SOLUTION: The ink for inkjets includes: (A) an epoxy resin; (B) an oxetane compound; (C) a copolymer having a structural unit derived from styrene, and a structural unit derived from an acid anhydride compound having a polymerizable double bond in which the acid anhydride derived from the acid anhydride compound in the structural unit is alcohol-modified; (D) carbon black; and (E) a solvent.
Patent JP-2011238351-A (JP)
Title: Extrusion coating method of coated wire
Inventor: SAKAMAKI YASURO
IPC: B29C47/02
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion coating method for a coated wire capable of preventing occurrence of roughness on a cable surface coated by tube extrusion.SOLUTION: This is an extrusion coating method of a coated wire in which a core 16 consisting of an electric wire or a cable passes through inside of a nipple 8, extrusion coating is applied on the outer periphery of the core 16 with a molten material W extruded from a die 9 outside of the nipple 8. In the method, a plurality of projections 15 are arranged in a circumferential direction with intervals on an inner surface 81, and when an outlet surface 83 uses an outlet surface 91 of the die 9 and the nipple 8 on the same side to make the core 16 pass through the nipple 8, the core 16 and the inner surface 81 of the nipple are kept non-contact by bringing the plurality of projections 15 into contact with the core 16 to perform the extrusion coating on the outer periphery of the core 16 using the molten material.
Patent JP-2011239007-A (JP)
Title: Relay server, and operation control method and operation control program of the same
Inventor: NONAKA SHUNICHIRO
IPC: H04M11/00
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To maintain security while keeping communication frequency as few as possible.SOLUTION: A data transmission server 5 and a relay server 2 perform https communication with use of No.443 port of a firewall 4. When an inquiry is sent from the data transmission server 5 to the relay server 2, the relay server determines whether there is a data request from a mobile phone 1 within a predetermined time period. When there is a data request from the mobile phone 1 within the predetermined time period, the requested data is transmitted from the data transmission server 5 to the relay server 2, in reply to the data request. The requested data is transferred from the relay server 2 to the mobile phone 1.
Patent JP-2011239078-A (JP)
Title: Phased array radar device and vehicle provided with the same
Inventor: KOYAMA TAKUYA
IPC: H01Q3/08
Filed: 2010-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a phased array radar device which has searching and tracking function for not only an azimuth angle direction but also for an elevation angle direction with one phased array antenna.SOLUTION: The device comprises: a phased array antenna main body 7 which has a plurality of element antennas arranged in rows on a plane and which searches for and tracks an object in a desired direction by changing phase values of radio waves transmitted and received by each element antenna; and attitude control means 9 which controls the attitude of the phased array antenna main body 7 in an azimuth angle direction and in an elevation angle direction. The attitude control means 9 comprises a rotating stage 14 which rotates around a vertical axis line V; and a link 16 whose lower end is rotatably connected to the rotating stage 14 to turn around a first horizontal axis line H1, and whose other end is rotatably connected to the phased array antenna main body 7 to turn around a second horizontal axis line H2.
Patent JP-2011236083-A (JP)
Title: Multiple glass
Inventor: OMI SHIN
IPC: E06B3/66
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a multiple glass excellent in heat insulation and sound insulation which can effectively suppress a fall in sound transmission loss especially in a low frequency region due to resonant transmission which is specific to the multiple glass and has a simple structure to be easily produced.SOLUTION: Three sheets of glass plates G1, G2, and G3 are spaced through spacers 4 placed in peripheral end parts to form sealed hollows 1, 2 between the glasses G1, G2, and G3 in the multiple glass G1, G2, and G3. The glass plate G2 which is the inner glass plate of the multiple glass is placed so as to be shifted from the mechanical equilibrium point of the resonance transmission of glass plates G1 and G3 on both sides to suppress a fall in sound transmission loss in the low frequency region due to resonant transmission.
Patent JP-2011234980-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: SHIBATA CHIHIRO
IPC: A61B8/06
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To suppress artifact due to raster interpolation on complex data concerning a color doppler.SOLUTION: An ultrasonic diagnostic apparatus comprises an ultrasonic probe 2; an ultrasonic transmission/reception unit 4 for repetitively transmitting/receiving ultrasonic waves N times via the ultrasonic probe with respect to each one of multiple ultrasonic rasters; an orthogonal wave detection circuit 41 for generating complex data, based on echo signals; a phase correcting unit 43 for defining N kinds of complex data concerning the same depth on the same ultrasonic raster as one set, specifying phase differences with respect to a reference phase by each set, and correcting the phases of the complex data in response to the specified phase differences; an interpolation processing unit 5 for generating the complex data concerning an interpolated raster between adjacent ultrasonic rasters, based on the phase-shifted complex data by interpolation processing; and an image data generation unit 7 for generating data of an image concerning a blood stream or movement information of other mobile bodies via self correlation processing, based on the phase-shifted complex data and the complex data generated by the interpolation processing.
Patent JP-2011238148-A (JP)
Title: Analysis result display device and analysis result display method
Inventor: OTA HIROKAZU
IPC: G05B23/02
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide an analysis result display device capable of displaying a contribution degree of a parameter or a calculation result of an SN ratio in an easy-to-understand manner.SOLUTION: Calculation means calculates a representative vector on the basis of a vector exhibiting a contribution degree or an SN ratio of individual parameter among a plurality of parameters. Creation means creates display information on the basis of the representative vector calculated by the calculation means. Display means displays the display information created by the creation means on a display area capable of exhibiting the individual contribution degree or the SN ratio as a vector.
Patent JP-2011238868-A (JP)
Title: Method of manufacturing dielectric separation type semiconductor device
Inventor: AKIYAMA HAJIME
IPC: H01L29/786
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a dielectric separation type semiconductor device capable of improving breakdown voltage and preventing warpage of a semiconductor substrate.SOLUTION: A plurality of trench grooves 44 are formed in a region 42 of a main surface of a p-type silicon substrate 10. The surface of the p-type silicon substrate 10 is oxidized, and then a dielectric layer 12 is formed on the main surface of the p-type silicon substrate 10 to form a thick film dielectric layer 38 in the region 42. An ntype semiconductor layer 14 is laminated to the p-type silicon substrate 10 via the dielectric layer 12. An ntype semiconductor region 18 is formed in a part of the ntype semiconductor layer 14 above the thick film dielectric layer 38. A ptype semiconductor region 20 is formed in a part of the ntype semiconductor layer 14 apart from the ntype semiconductor region 18, so as to surround the ntype semiconductor region 18. A main electrode 26 connected to the ntype semiconductor region 18 is formed. A main electrode 28 connected to the ptype semiconductor region 20 is formed. A back electrode 32 is formed on a rear surface of the p-type silicon substrate 10.
Patent JP-2011244108-A (JP)
Title: Displaying evaluation apparatus and displaying evaluation program
Inventor: SAKAI NORIKO
IPC: H04N1/46
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a displaying evaluation apparatus and a displaying evaluation program that readily evaluate a size of color reproduction range of an image display apparatus.SOLUTION: Two or more graphics in which the predetermined hue is different each other are made output from a presentation unit 2 to an image display apparatus 1 with overlap part being provided. For the output, a receiving unit 4 receives a reply by an operator at an input device 3 for a question regarding such as whether or not color is equal. An evaluation unit 5 evaluates the color reproduction range of the image display apparatus 1 in accordance with the reply received at the receiving unit 4. When the color reproduction range narrows compared with a standard, color difference of output graphics becomes smaller than a standard and the operator cannot recognize it. Therefore, it is recommended that the color reproduction range of the image display apparatus 1 is evaluated in accordance with a reply regarding whether or not color having different hue is equal.
Patent JP-2011240547-A (JP)
Title: Release film and method for manufacturing led package using the same
Inventor: OKUMURA MAHO
IPC: B32B27/00
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a release film which cannot be torn easily and which has excellent releasability from a mold and from a molded article, and has excellent followability to the mold having a complicated shape.SOLUTION: The release film includes: a base material layer including block copolymer having a polyester unit and a polyether unit; and a surface layer including 4-methyl-1-pentene polymer to be arranged at least on one surface of the base material layer. A storage modulus E' of the release film at 120°C is 1.00×10to 8.00×10Pa.
Patent JP-2011243708-A (JP)
Title: Junction field effect transistor, method of manufacturing the same, and analog circuit
Inventor: MATSUNAGA TOMOHIRO
IPC: H01L27/06
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a JFET capable of reducing influence of external noise.SOLUTION: A JFET 50 comprises: a p-type semiconductor substrate 1; an n-type channel region 3 formed on a surface of the p-type semiconductor substrate 1; an n-type buried region 4 that is formed in the n-type channel region 3 and has a higher impurity density than that of the n-type channel region 3; a p-type gate region 6 formed on a surface of the n-type channel region 3; and an n-type drain/source region 7 and an n-type drain/source region 8 formed on the surface of the n-type channel region 3 so as to sandwich the p-type gate region 6. The n-type buried region 4 is formed under one of the n-type drain/source region 7 and the n-type drain/source region 8, but not under the other.
Patent JP-2010178394-A (JP)
Title: Methods and apparatus for finding shared secret without compromising non-shared secret
Inventor: DREWS PAUL
IPC: H04W12/041
Filed: 2010-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for finding a shared secret without compromising non-shared secrets.  <P>SOLUTION: The method for finding a shared secret hashes first information associated with a first entity coupled to a communication channel to form a first hashed secret, hashes second information associated with a second entity coupled to the communication channel to form a second hashed secret, sends the first hashed secret to the second entity via the communication channel, and compares the first and second hashed secrets.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011248457-A (JP)
Title: Data sorting device and program
Inventor: MURATA TSUKASA
IPC: G06T7/00
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To easily extract characteristics allowing precise sorting of data.SOLUTION: A first vector operation section obtains q (q≤p) conversion vector candidates from data to be sorted including p elements. A second vector operation section obtains r (r<q) conversion vectors from q conversion vector candidates. A data sorting section sorts plural kinds of data to be sorted into a first group from which notable data to be sorted are extracted and a second group different from the first group using the conversion vectors. The second vector operation section obtains conversion vectors which have a larger ratio of a second dispersion value with respect to a first dispersion value (second dispersion value/first dispersion value) in order from the conversion vector candidates.
Patent JP-2011249456-A (JP)
Title: Wiring board having embedded component, and manufacturing method of wiring board having embedded component
Inventor: SASAOKA KENJI
IPC: H05K3/46
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board having an embedded component, and a manufacturing method therefor, enabling manufacturing at low cost while maintaining reliability of a semiconductor device connection and functionality as a wiring board.SOLUTION: The wiring board includes: a first insulation layer; a second insulation layer placed in a laminated shape relative to the first insulation layer; a semiconductor device having a terminal pad and being embedded in the second insulation layer; a first wiring pattern, sandwiched by, and contacting to, the first insulation layer and the second insulation layer, including a land for component connection that is covered by a silver film or a gold film formed by the aggregation of silver particles or gold particles, and neither being covered with the silver film nor the gold film excluding the surface layer of the land; a connection member for electrically conducting between the terminal pad of the semiconductor device and the land of the first wiring pattern; a resin disposed to seal the connection member inside the resin; and a second wiring pattern disposed on a surface side opposite to the surface side having the first wiring pattern of the first insulation layer thereon.
Patent JP-2011249123-A (JP)
Title: Lighting device
Inventor: OHATA MORIYUKI
IPC: H05B37/02
Filed: 2010-05-26
Abstract: PROBLEM TO BE SOLVED: To provide an LC resonance type lighting device that includes a protection circuit portion which suppresses a high resonance voltage developed between load connection ends in the absence of a load, and is suitable to an LED light source.SOLUTION: A lighting device of the present invention has a protection circuit portion 60 so as to prevent a high resonance voltage from being output between load connection ends Pa and Pb when load connection ends Pa and Pb are in a no-load state. Further, a field-effect transistor Qs is used for the protection circuit portion 60 so as to suppress the power consumption of the protection circuit portion 60 low. Consequently, advantages of an LED element 72 having high efficiency are not lost.
Patent JP-2011249556-A (JP)
Title: Semiconductor laser device and manufacturing method of the same
Inventor: SHIMAMOTO TOSHITAKA
IPC: H01S5/22
Filed: 2010-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device of quality improved in a side face and resonator surface of a chip cleaved and isolated.SOLUTION: The semiconductor laser device comprises a semiconductor multilayer film 102 formed on a semiconductor substrate 101 and the semiconductor multilayer film 102 includes a lower clad layer, an active layer and an upper clad layer having a ridge stripe part 103. The semiconductor multilayer film 102 has a first scribe stepped part 104a formed on a resonator surface that is an end face intersecting with the ridge stripe part 103, and a second scribe stepped part 105a formed on a lateral face running in parallel with the ridge stripe part 103. The first scribe stepped part 104a lies between the second scribe stepped part 105a and the ridge stripe part 103. The sectional shape of the first scribe stepped part 104a at the resonator surface forms a polygon, and tilt angles of tilt parts that represent sides respectively tangent to both ends of an upper side of the polygon are defined such that the tit angle of the tilt part closer to the ridge stripe part 103 is smaller than that of the tilt part closer to the second scribe stepped part 105a.
Patent JP-2011247370-A (JP)
Title: Start clutch control device
Inventor: YONEDA TAKENORI
IPC: F16H63/50
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a start clutch control device capable of appropriately controlling engage timing of a start clutch in a vehicle having no sensor for a turbine rotation speed.SOLUTION: The start clutch control device is provided with a start control means which carries out engagement control of a start clutch B1 in a sequence of an initial pressure stage, a sweep stage and a fastening stage. The start clutch control device is also provided with a learning and correcting means in which a time T1 from starting the initial pressure stage to the fastening stage is preliminarily set, which detects changes in the rotation speed of a primary pulley in the fastening stage, and which learns and corrects to delay timing of the next fastening stage when a drop in the rotation speed is detected.
Patent JP-2011254131-A (JP)
Title: Communication network system, data transmission method, and node device
Inventor: TAKUWA KENYA
IPC: H04L45/24
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of a MPLS network line.SOLUTION: A communication network system 100 comprises a plurality of node devices 150-1 through 150-8 which perform transmission and reception of data to which a MPLS label is added. Among the node devices 150-1 through 150-8, a set of terminal node devices 150-1 and 150-4 which perform a transmission source and a transmission destination of data comprises a failure detecting unit which detects an occurrence of failure in a line 200 corresponding to two-line paths set between the node devices 150-1 and 150-4. The node devices 150-1 and 150-4 comprises a transmission destination control unit which transmits data only to one path of the two-line paths and switches the path for transmitting the data to another path when the failure detecting unit detects an occurrence of failure in the line corresponding to the one path.
Patent JP-2011028227-A (JP)
Title: Image forming apparatus and image forming method
Inventor: FUKUTANI TAKAYUKI
IPC: G03G21/14
Filed: 2010-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce density unevenness that may occur due to the rotation unevenness of the motor 6 that drives an image formation section.  <P>SOLUTION: An apparatus includes: an image formation section including a photosensitive drum 22 and so on; and the motor 6 for driving the image formation section. The apparatus acquires an FG signal, which in turn is phase information outputted from the motor 6, as the motor 6 rotates. In addition, the apparatus corrects unevenness of the density that may occur due to the rotation of the motor 6 according to the acquired phase information.  <P>COPYRIGHT: (C)2011,JPO&INPIT