baber/WOPTO huggingface dataset:
Patent JP-2010043070-A (JP)
Title: Novel indole derivative having carbamoyl group, ureide group and substituted oxy group
Inventor: KAWASHIMA KENJI
IPC: C07D405/04
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To research synthesis of a novel indole derivative having a carbamoyl group, ureide group and substituted oxy group or its salt, and to find out pharmacological action of the derivative.  <P>SOLUTION: A compound expressed by general formula (1) or its salt has an IKKβ inhibitory activity, and is useful as a prophylaxis and/or therapeutic agent of disease with which the IKKβ is supposed to be involved. In the formula, R<SP>1</SP>is a hydrogen atom, a lower alkyl group which may have a substituent, and a lower alkoxy group which may have a hydroxy group or substituent or the like; R<SP>2</SP>is a hydrogen atom, a lower alkyl group which may have a substituent, a lower cycloalkyl group which may have a substituent, an aryl group which may have a substituent, a heterocyclic group which may have a substituent or the like;R<SP>3</SP>is a halogen atom, a lower alkyl group which may have a substituent, a lower alkenyl group which may have a substituent, a lower alkynyl group which may have a substituent, a lower cycloalkyl group which may have a substituent, an aryl group which may have a substituent, a heterocyclic group which may have a substituent or the like; and m is 0, 1, 2 or the like.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011021086-A (JP)
Title: Water-in-oil type stencil printing emulsion ink
Inventor: AOKI SATOSHI
IPC: C09D11/10
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-in-oil stencil printing emulsion ink capable of inhibiting the double-side transfer staining of a stencil printing machine and inhibiting ink leakage from a plate cylinder of the printing machine and the ends of a master and staining of the printing machine around the master by master bleeding and printed matter.  <P>SOLUTION: In the water-in-oil type stencil printing emulsion ink having an oil phase and an aqueous phase, the carbon black present in the oil phase component has a pH of ≥6 and ≤10, a primary particle diameter of ≥20 nm and ≤50 nm, and a DBP absorption of ≥70 cm<SP>3</SP>/100 g and ≤175 cm<SP>3</SP>/100 g.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023961-A (JP)
Title: Audio system
Inventor: ISE TOMOHIKO
IPC: H04S7/00
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an "audio system" which avoids localization fluctuation caused by non-stability of a filter coefficient just after an operation after powering-on or in the beginning of a piece of music.  <P>SOLUTION: An audio system comprises, as non-correlation processing sections: an adaptive signal-processing section which calculates a filter coefficient for extracting a signal, included in one of channel signals of L and R channels and highly correlated with the other channel signal; a coefficient updating section for updating the filter coefficient from a present value to the target value, in which the filter coefficient calculated at the present time at predetermined time intervals is set as a target value of the next time; a filter to which the filter coefficient updated by the coefficient updating section is set; and a delay section for delaying the one channel signal for a set time and inputting the channel signal to the filter. Furthermore, for the other channel signal, the similar configuration is also provided. Moreover, a generation circuit is included to generate a surround signal and a center signal using output signals from the filters of the respective channels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021097-A (JP)
Title: Transparent heat-resistant film
Inventor: NEMOTO TOMOYUKI
IPC: C08L73/00
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent heat-resistant polyaryl ketone-based film having not only a size stability and a heat resistance, and also a sufficient-level transparency, especially a polyaryl ketone-based transparent heat-resistant film having transparency and size stability.  <P>SOLUTION: The transparent heat-resistant film is prepared by stretching a mixed resin composition composed mainly of a crystalline polyaryl ketone resin (A) and a polyether imide resin (B) having a repeating unit of structural formula (1), in at least one direction. The linear expansion coefficient is ≤50 ppm/°C; the haze value at a film thickness of ≤50 μm is ≤30%; and the haze value at a film thickness of ≤80 μm is ≤43%.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023534-A (JP)
Title: Nitride-based semiconductor light emitting element
Inventor: KYONO TAKASHI
IPC: H01L33/32
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride-based semiconductor light-emitting element capable of preventing the deterioration of emission efficiency and the rise of drive voltage, even if the band gap between well layers and barrier layers is large, with reference to the nitride-based semiconductor light-emitting element using a GaN substrate with a semipolar surface as a principal surface.  <P>SOLUTION: A nitride-based semiconductor light-emitting element LE1, LD1 is characterized by being provided with a gallium nitride substrate 11 having a principal surface 11a that forms an angle α in the range of 40 to 50 degrees (both inclusive) and 90 degrees (exclusive) to 130 degrees (inclusive) with a reference plane Sc orthogonal to a reference axis Cx extending in a c-axis direction, an n-type gallium nitride-based semiconductor layer 13, a second gallium nitride-based semiconductor region 17, and a light-emitting layer 15 including a plurality of well layers 21 each produced from InGaN and a plurality of barrier layers 23 each produced from a GaN-based semiconductor, wherein the direction of piezoelectric polarization of the plurality of well layers 21 is a direction from the n-type gallium nitride-based semiconductor layer 13 to the second gallium nitride-based semiconductor region 17.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019745-A (JP)
Title: Method and device for detecting screen coordinate position using double circle marker, and gun game apparatus
Inventor: HOSHITANI ATSUSHI
IPC: A63F9/02
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting screen coordinate position which is configured such that a high resolution electronic camera directed from a screen toward a light-emitting terminal such as a gun controller, images a double circular infrared marker attached to an end of the light-emitting terminal, and a coordinate position on the screen indicated by the light-emitting terminal is detected.  <P>SOLUTION: The electronic camera 11 images the double circular marker 17 on the gun controller 15, the position of the double circular marker in a camera coordinate system is obtained, and the coordinate position on a display 3 to which the gun controller is directed and its direction are obtained by calculation processing by an image processor 18. The coordinate position on the display 3 to which the gun controller 15 is directed and the direction of the gun controller 15 is obtained based on the obtained image of the double circular marker.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011021701-A (JP)
Title: Self-tapping screw
Inventor: SUGAWARA YUKIHIKO
IPC: F16B33/02
Filed: 2009-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-tapping screw capable of obtaining a large fastening force by carving high-accuracy female threads with small driving torque.  <P>SOLUTION: The self-tapping screw has a screw shank 2 stretching down from a screw head, where the shank 2 portion stretching just under the screw head is furnished with a plurality of equally high male threads 3, and in continuity from the male threads 3, the forefront portion of the shank 2 is furnished with a plurality of low male threads 4 whose heights decrease gradually toward the end face of the forefront portion, and minute arcuate surfaces 7 are continuously formed in the joints between the upper and lower flanks 5 of each low male thread 4 and the upper and lower bottom surfaces 6, wherein each minute arcuate surface 7 is arranged extending over the joint of at least the lower flank 5 and the lower bottom surface 6 of each end-part equally high male thread 3a continuous to the low male thread 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009284515-A (JP)
Title: Phase-locked loop circuit
Inventor: KAWABE MANABU
IPC: H03L7/093
Filed: 2009-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase-locked loop (PLL) circuit, including a loop gain detection circuit capable of suppressing variation in loop gain.  <P>SOLUTION: The PLL circuit includes a counter 6 which is driven by a voltage oscillator 1 inside the PLL circuit; an accumulator (ACL) for periodically integrating an output of the counter; and a comparing arithmetic circuit section 8 for comparing a count value of the ACL, with a design value preset to a register 9. Loop gain of the PLL circuit is detected, by applying the count value of the ACL which is inversely proportional to the loop gain. On the basis of a result of the detection, the loop gain is corrected by a charge pump current, or the like, and the loop gain is calibrated. Thus, the PLL circuit is able to maintain stable loop characteristics which are not affected by variation in characteristics of respective elements that constitute a PLL.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011029905-A (JP)
Title: Imaging device, method and program
Inventor: TANAKA KOICHI
IPC: H04N13/122
Filed: 2009-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow a 3D imaging device to electronically adjust an angle of convergence in accordance with an object brought into focus.  <P>SOLUTION: A parallax histogram generation unit 101 is controlled to generate a parallax amount histogram when the total of sets of feature points and correspondence points respectively detected from first image data and second image data in a focused state exceeds a predetermined threshold th1, and a representative parallax information decision unit 102 is controlled to determine a representative parallax amount from a bin of the parallax amount histogram. The representative parallax information decision unit 102 determines effectiveness of each bin of the histogram depending on whether the frequency (f) of the bin exceeds a predetermined threshold th2 in accordance with a search direction determined by a focus adjustment unit 33. The representative parallax information decision unit 102 determines a representative parallax amount based on a parallax amount belonging to an effective bin. A 3D display control unit 45 determines cutout ranges of the first image data and the second image data based on the determined representative parallax amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011029538-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SATO TAKASHI
IPC: H01L21/027
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that prevents a defect of transfer pattern.  <P>SOLUTION: The method includes: a step of bringing a main pattern part 20 formed on a template 2 into contact with a resist material 5 arranged on a film 4 to be processed; and a step of adjusting a distance so that the distance between a surface of the film 4 and the surface opposed to the film 4 of the main pattern part 20 becomes a predetermined distance while the main pattern part 20 is brought into contact with the resist material 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033856-A (JP)
Title: Image forming apparatus and image forming method
Inventor: MIZUSHIMA NOBUYUKI
IPC: G03G15/01
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fluctuations in friction at a winding portion and stabilize the speed of a belt, in a liquid developer-type image forming apparatus having the winding portion and in an image forming method.  <P>SOLUTION: A backup roller 261 contacts a photoreceptor drum 21 through an intermediate transfer belt 31 at each primary transfer location TR1. In addition, a primary transfer bias of a constant voltage set in the primary transfer bias setting process is applied to the backup roller 261 by a primary transfer bias application part 14. Accordingly even if the resistance value of the intermediate transfer belt 31 fluctuates or the patterns of images transferred to the intermediate transfer belt 31 from the photoreceptor drum 21 differ, voltage fluctuation at the primary transfer location TR1 can be suppressed. As a result, fluctuation in friction at the primary transfer position TR1, that is, at the winding portion 263 can be effectively suppressed, thus rotating the intermediate transfer belt 31 with superior stability.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010052729-A (JP)
Title: Front structure of automobile
Inventor: WUERTEMBERGER RALF
IPC: B62D25/08
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a front structure of an automobile capable of improving protection of pedestrians and improving the energy absorbing performance.  <P>SOLUTION: The front structure of the automobile having a lower bumper 3 extending in the direction across the vehicle and an upper bumper 2 installed over the lower bumper 3 is configured so that these bumpers 3 and 2 are in any case supported by the vehicle structure through two crash boxes 5. In the front structure, the lower bumper 3 is provided as a closed type hollow profile and is supported by the body forefront of the automobile, in particular in a recess 4 of a luggage compartment, through the relevant crash box 5.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011039755-A (JP)
Title: Data retrieval method, data retrieval device and data retrieval program
Inventor: KONYA SEIICHI
IPC: G06F17/30
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To present retrieval target data in proper order by use of an inputted retrieval key and inputted additional information.  <P>SOLUTION: Data that are a retrieval target and a plurality of characteristic amounts and related information of the data are previously stored in a data accumulation part 15. Data that are the retrieval key are inputted by a key input part 12, and a characteristic amount of the retrieval key inputted to the key input part 12 is calculated by a characteristic amount calculation part 13. A distance between the characteristic amount of the retrieval key calculated in the characteristic amount calculation part 13 and each of the characteristic amounts stored in the data accumulation part 15 is calculated by a distance calculation part 16. Information that is a hint when performing retrieval in an additional information input part 14 is inputted. In a rearrangement part 17, the distances of the plurality of characteristic amounts calculated in the distance calculation part 16 are integrated by an integration vector calculated based on the additional information inputted in the additional information input part 14, and the order of presenting the retrieval target data is rearranged.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039337-A (JP)
Title: Carrier for electrostatic charge image development, method for manufacturing carrier for electrostatic charge image development, developer for electrostatic charge image development, and image forming apparatus
Inventor: HASEGAWA TOSHIAKI
IPC: G03G9/113
Filed: 2009-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for electrostatic charge image development, manufactured by extracting magnetic core particles from a used carrier and reusing the particles, wherein the obtained carrier exhibits characteristics equivalent to those of a carrier using unused magnetic core particles.  <P>SOLUTION: The carrier for electrostatic charge image development includes a magnetic core particle, a resin coating layer coating the magnetic core particle, and a water-soluble intermediate layer formed between the magnetic core particle and the resin coating layer, wherein the resin coating layer contains water-soluble inorganic particles.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038957-A (JP)
Title: Apparatus and method for measuring antigen and antibody
Inventor: MORI TOSHIO
IPC: G01N33/536
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact antigen and antibody measuring apparatus.  <P>SOLUTION: The antigen and antibody measuring apparatus 10 comprises a collecting part 30 including a reaction chamber 31 for collecting airborne minute substances in the atmosphere by suction and eluting an antigen contained in collected airborne minute substances through the use of a solvent, a first reaction part (corresponding to a micro-channel 62) for generating an antigen-antibody complex by the antigen-antibody reaction between a catalase-labeled antibody and the antigen; a micro-channel separating part 40 for separation into an antigen-antibody complex and an unreacted antibody, a second reaction part (corresponding to an antigen-antibody complex channel 66) for adding hydrogen peroxide to the separated antigen-antibody complex and separating the hydrogen peroxide into oxygen and water by the catalase-labeled antibody, and a dissolved oxygen concentration meter for measuring the concentration of dissolved oxygen to measure the amount of antigen and antibody on the basis of the concentration of dissolved oxygen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038225-A (JP)
Title: Spinning machine
Inventor: OKA MASAKI
IPC: D01H13/00
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning machine capable of preventing an unstable quality from being mixed in a package during piecing, and capable of suppressing yarn break well when capturing a yarn end.  <P>SOLUTION: The spinning frame includes a yarn-accumulating roller 21, a threading member, a yarn-removing lever 28, a suction pipe 44, and a unit controller. The yarn-threading member enables a spun yarn 10 to be wound on the yarn-accumulating roller 21. The yarn-removing lever 28 can remove the spun yarn 10 from the yarn-threading member. The suction pipe 44 can capture a yarn end of the spun yarn 10, and has a twisting nozzle capable of twisting the captured spun yarn 10. The unit controller operates the twisting nozzle while the spun yarn 10 captured by the suction pipe 44 is wound on the yarn-accumulating roller 21, and stops the twisting nozzle until the spun yarn 10 is removed from the yarn-threading member by the yarn-removing lever 28.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038974-A (JP)
Title: Chemical substance emission evaluating method and chemical substance emission evaluating apparatus for conducting the method
Inventor: IKEDA HIROSHI
IPC: G01N21/76
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical substance emission evaluating method capable of easily evaluating the emission of a chemical substance in a short time.  <P>SOLUTION: The chemical substance emission evaluating method includes: a first change step of injecting a charge into a first chemical substance, thereby changing it into a second chemical substance being a radical cation; a second change step of recombining the second chemical substance being the radical cation with a charge, thereby changing it into a third chemical substance having an excitation biradical structure; and a measurement step of detecting light emitted when the third chemical substance having the excitation biradical structure is changed into a fourth chemical substance having a base biradical structure. In the first change step, the first chemical substance is put in a tube, and the tube in which the first chemical substance is put is irradiated with X-rays, thereby injecting the charge into the first chemical substance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010100825-A (JP)
Title: Blue-green and green phosphor for lighting application
Inventor: SETLUR ANANT ACHYUT
IPC: F21V9/40
Filed: 2009-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group of phosphors that may be used in a lighting system to generate blue or blue-green light.  <P>SOLUTION: A phosphor 22 includes a system having a general formula of: ((Sr<SB>1-z</SB>M<SB>z</SB>)<SB>1-(x+w)</SB>A<SB>w</SB>Ce<SB>x</SB>)<SB>3</SB>(Al<SB>1-y</SB>Si<SB>y</SB>)O<SB>4+y+3(x-w)</SB>F<SB>1-y-3(x-w)</SB>(I), wherein 0<x≤0.10, 0≤y≤0.5, 0≤z≤0.5, 0≤w≤x, A is Li, Na, K, Rb, or Ag or any combinations thereof, and M is Ca, Ba, Mg, Zn, or Sn or any combinations thereof. Advantageously, the phosphor 22 prepared according to the formulations maintains emission intensity across a wide range of temperatures. The phosphor is used in the lighting system, such as LED 10, fluorescent tube, among others, to produce blue and blue/green light. Further, the phosphor is used in a blend with other phosphors, or in a combined lighting system, to produce white light suitable for illumination.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011042426-A (JP)
Title: Winding method and device of belt-like rubber member
Inventor: NAGASHIMA AKINORI
IPC: B65H20/02
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve tire performance by reducing tension passively generated in a belt-like rubber member 12 in carrying by a conveyor 21.  <P>SOLUTION: An imparting means 27 is arranged between a roller 22a and a winding body 20 positioned on the upstream end of the conveyor 21, and due to imparting force of a smaller value than passive tension (tension based on resistance such as rolling resistance and separation resistance imparted to the belt-like rubber member 12 from the conveyor 21) turning to the winding object 20 to the belt-like rubber member 12 from the imparting means 27 and acting on the belt-like ribber member 12, the passive tension generated in the belt-like rubber member 12 is offset and reduced in a part by the force. Thus, the longitudinal directional extension and width directional contraction of the belt-like rubber member 12 are restrained, and the tire performance can be easily improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044824-A (JP)
Title: Image processor, image processing method, and image processing program
Inventor: MORITA NAOYA
IPC: H04N1/41
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the storage capacity of a memory required for image data compression.  <P>SOLUTION: An image processing controller 4 predicts the amount of codes of image data subjected to compression by analyzing the pixel information of the image data subjected to image processing. Since it is not required to secure extra storage capacity of a memory in order to store the compressed image data, the storage capacity of a memory required for image data compression can be reduced.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047549-A (JP)
Title: Refrigerator
Inventor: UEDA YOSHIHIRO
IPC: B05B5/057
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of efficiently recovering transpired moisture from stored food, improving a mist concentration within a storage container and enabling sufficient humidification.  <P>SOLUTION: Since the shape of an opposing electrode of an atomization part is formed to have a dome-like ring shape, the same distance from an atomization electrode to any of the inner face of the opposing electrode is secured. Thus, the discharge direction is set to be radial and discharge can be performed in a wide range, so as to increase the amount of fine mist. As a result, the mist concentration within a lower stage container and an upper stage container in an approximately closed space can be further improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT