baber/WOPTO huggingface dataset:
Patent JP-2010061079-A (JP)
Title: Image forming apparatus
Inventor: OKADA NORIYUKI
IPC: G03G15/16
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, appropriately transferring a toner image of image to an intermediate transfer body or recording material in a transfer part even after the ratio of toner in a binary developer reaches a predetermined lower limit value.  <P>SOLUTION: When toner density (T/D ratio) is within the range of 5-12%, the toner supply quantity to a developing device 23a is controlled according to the patch density of control toner image detected by a patch detection sensor 24a. When the toner density (T/D ratio) is below 5%, the control toner image is formed while maintaining the toner supply quantity constant, and the charging performance of a pre-transfer charging device 25a is changed according to the patch density measurement result of the control toner image formed in a predetermined development contrast. The reduction in charging quantity Q/M of toner image due to deterioration of the binary developer is recovered, and deterioration of transfer efficiency of toner image in a primary transfer part and a secondary transfer part are avoided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009097135-A (JP)
Title: Surface sizing agent for paper making and paper
Inventor: HARAGUCHI TAKESHI
IPC: D21H17/34
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emulsion type surface sizing agent for paper making which is excellent in mechanical stability, various sizing effects, and reduced foaming when coated.  <P>SOLUTION: The surface sizing agent for paper making includes an emulsion obtained by carrying out emulsion polymerization of a monomer group (B) containing hydrophilic unsaturated monomers and hydrophobic unsaturated monomers, in the presence of copolymer salts (A) containing a monomer group (a) as raw materials which contains unsaturated dicarboxylic acids and α-olefins, excluding styrenes.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010066900-A (JP)
Title: Support device, support method, and computer program
Inventor: KANAZAWA AKIRA
IPC: G06F11/28
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support device and method for outputting test data covering a branch and a computer program for making a computer function as the support device even when a program code using the arithmetic result of a mathematical equation as branch conditions is included in a program.  <P>SOLUTION: When there exists a macro function (read_bit_01) for calculating variables x related with the conditional expression (x==0) of a branch included in a test target source file, the CUP of a computer device which executes the test of a program rewrites the macro function into external variables "dummy_BIT_A_1". Thus, it is possible to automatically acquire test data by using a program for test execution by removing any arithmetic expression when the macro function is developed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067718-A (JP)
Title: Organic electroluminescence device and method of manufacturing the same, and electronic apparatus
Inventor: UCHIDA MASAHIRO
IPC: H05B33/24
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high quality organic electroluminescence device which includes: a fine electron implantation property for a polymer luminous layer; and a negative electrode structure that achieves a continuously driving stability.  <P>SOLUTION: In the organic electroluminescence device 1 which includes a light-emitting device in which an organic luminous layer 46 is sandwiched between a pixel electrode 30 and a negative electrode 60, this device 1 has: a metal containing layer 52 which includes a luminous high-molecular compound of a polymer in a formation material of the organic luminous layer 46, is formed coming into contact with the organic luminous layer 46 between the organic luminous layer 46 and the negative electrode 60, and includes alkali metals or an alkaline-earth metal having a work function of 2.9 eV or smaller; and an electron transport layer 54 which is formed coming into contact with the metal containing layer 52 between the metal containing layer 52 and the negative electrode 60, and uses a low-molecular compound of an electron transport property which does not include a repetitive structure by polymerization as the formation material.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068139-A (JP)
Title: Communication device, method of controlling quality-path, and program for controlling quality-path
Inventor: CHIKUSHIMA YUKIO
IPC: H04L12/801
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a function for warranting a lower limit of communication quality of a main signal to a communication device dealing with a variable-length main signal.  <P>SOLUTION: A quality-path control message, which includes a main signal identification parameter for identifying the main signal to be subjected to quality control and path control, a quality control parameter including upper and lower limits of a quality warranty level, and a path control parameter indicating a method of controlling the path of the main signal, is acquired from an external communication device for storing in a request management database. The contents of the quality-path control massage is compared with information of an internal structure management database for storing information on the internal structure of the communication device for evaluation, the results are allowed to respond to the external communication device, and the communication device is controlled according to the evaluation results and the contents of the quality-path control message.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010064338-A (JP)
Title: Light emitting apparatus, exposing apparatus, and image forming apparatus
Inventor: TSUCHIYA KEN
IPC: H04N1/036
Filed: 2008-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform positioning in the main scanning direction more highly precisely.  <P>SOLUTION: A light emitting apparatus includes 60 pieces of light emitting chips C (C1-C60) having 260 pieces of light emitting thyristors L arranged in a line at intervals corresponding to a resolution of 1,200 dpi; and light emitting signal forming parts 114 (114_1-114_60) which feed light emitting signals corresponding to a resolution of 600 dpi to the respective light emitting chips C, classify continuous two pieces of the light emitting thyristors L as a group into a plurality of groups in the respective light emitting chips C, setting two pieces of the light emitting thyristors L classified into a plurality of the groups into light emitting or non-light emitting by using the group as a unit, and correct the classification of 260 pieces of the light emitting thyristors L in the respective light emitting chips C by using one piece of the light emitting thyristors L as a unit.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010073770-A (JP)
Title: Cooling device
Inventor: TATENO SHINICHI
IPC: H05K7/20
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To propose a novel, power-saving and low-noise cooling device excellent in cooling efficiency.  <P>SOLUTION: The cooling device 1 includes: a plurality of swirling flow paths 10 respectively in which an inlet port 13 for introducing gas into the surface-curved inside of each flow path is provided on one-end side 10A; a contact face 11A provided on the one end side of each swirling flow path so as to be in contact with a cooling object 3; and a suction means 12 arranged on the other end side 10B of each swirling flow path. The heat transmitted from the cooling object 3 to the plurality of swirling flow paths 10 via the contact face 11A is cooled by a swirling air flow generated inside each swirling flow path 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009083486-A (JP)
Title: Inkjet recording apparatus
Inventor: KUBOTA ATSUSHI
IPC: B41J2/01
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus accelerating drying of liquid droplets while a simple structure is kept.  <P>SOLUTION: The inkjet recording apparatus 11 is equipped with: a feeding mechanism 16 for feeding a paper S in the feeding direction; an inkjet head 12 for delivering the liquid droplets toward the paper S fed by the feeding mechanism 16; a drying part 17 for drying the liquid droplets reaching the paper S; and a controlling mechanism 18 for estimating a quantity of heat required for drying the liquid droplets, based on either paper information of the paper S or recording information recorded on the paper S, and controlling the temperature of the drying part 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009300412-A (JP)
Title: Display device for vehicle
Inventor: NAGASHIMA TOKUHIRO
IPC: B60K35/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for a vehicle, which is excellent in instantaneous readability and perceptibity of the degree of contribution to environment, and which facilitates operations to improve the environmental performance.  <P>SOLUTION: On a display part 26a which is provided to the display device 20 and connected to a display control part 30, an environmental effect display region 26b to display globe type pictorial map data as environmental degradation degree pictorial map data is provided. On the display control part 30, a globe type pictorial map selection part 40 to select the globe type pictorial map data according to the fuel consumption value or the discharge amount of carbon dioxide, and a display output part 36 to output the selected globe type pictorial map data to the environmental effect display region 26b according to the degree of effect to environment are provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078624-A (JP)
Title: Liquid crystal display device
Inventor: IWANAGA TAKAHIRO
IPC: G02F1/1333
Filed: 2008-09-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that suppresses noise and shavings even when vibrations are applied, by surely holding a diffusion plate in a cell case.  <P>SOLUTION: The liquid crystal display device includes: a liquid crystal display panel 1; a sheet-like diffusion plate 2 disposed at the rear of the liquid crystal display panel 1 and having a projecting piece 21 at the edge thereof; a cell case 3 where the liquid crystal display panel 1 and the diffusion plate 2 are held; and a light emitting diode 4 for illuminating the liquid crystal display panel 1 and the diffusion plate 2 from the rear. The side wall 31 of the call case 3 is provided with a groove hole 35 through which the projecting piece 21 is inserted, and a projection 342 projecting in such a direction that the groove hole 35 is narrowed, is provided at the outside of the side wall 31 corresponding to the groove hole 35.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080130-A (JP)
Title: Planar light-emitting device, and display
Inventor: HOSOYA SHUHEI
IPC: F21Y103/00
Filed: 2008-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light-emitting device with the number of light sources reduced and capable of obtaining a planar light source with little luminance unevenness and high uniformity, even with a small number of light sources.  <P>SOLUTION: The planar light-emitting device includes light sources 2, and light guides 11 with a thickness arranged in extension in a flat plate shape along a direction away from the light sources 2 with the light sources 2 as a center. A side face of the light guide 11 opposed to the light sources 2 is to be a light-incident face 11a, one of the faces in a thickness direction of the light guide 11 is to be a light-emitting face 11b, and a plurality of reflecting faces 12 making light entering from the light sources 2 into the light guide 11 through the light-incident face 11a emit from the light-emitting face 11b are to be formed at an interval in the light guide 11 in its extended direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080145-A (JP)
Title: Led lighting system
Inventor: MYOJIN NORIKATSU
IPC: F21S8/04
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for reducing a recognition degree of unevenness in color in the case of directly observing (a luminescent spot of) a light source in a lighting system using a plurality of LEDs as light sources.  <P>SOLUTION: In this LED lighting system, a plurality of white LED light sources, of which coordinate values of x and y of the color in a chromaticity figure exist in a range 0.33≤x≤0.36, 0.33≤y≤0.37, are arranged at intervals of 3-40 cm. A difference of the chromaticity value of the emitted light color between one of the plurality of white LED light sources and the adjacent white LED light source exists within a range of an ellipse having a longitudinal length and a lateral length twice the longitudinal length (a) and the lateral length (b) of an ellipse computed by using equations:(1) 1/a<SP>2</SP>=g<SB>22</SB>g<SB>12</SB>cotθ; (2) 1/b<SP>2</SP>=g<SB>11</SB>-g<SB>12</SB>cotθ; (3) tan2θ=2g<SB>12</SB>/(g<SB>11</SB>-g<SB>22</SB>) using optional values (g<SB>11</SB>, g<SB>12</SB>and g<SB>22</SB>) on the chromaticity figure as a reference.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010078457-A (JP)
Title: Position estimation apparatus and position estimation method
Inventor: YAMAMOTO DAISUKE
IPC: G01S5/16
Filed: 2008-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To estimate a position of the appliance to be controlled by receiving an optical signal from a home electric appliance or the like.  <P>SOLUTION: A position estimation apparatus 51 estimating the position of the appliance such as a TV set 41 to be controlled by the optical signal includes a luminescence device 12 emitting the optical signal 61, a scanner 14 scanning a light emitting direction of the luminescence device 12, a detector such as a camera 31 detecting changes of the appliance, and a direction estimation device 18 which repeats luminescence by the luminescence device 12 and scanning by the scanner 14 to estimate that the appliance such as the TV set 41 exists in the light emitting direction of the luminescence device 12 when the detector such as the camera 31 detects the changes of the appliance such as the TV set 41 in response to the optical signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080017-A (JP)
Title: Magnetic head positioning controller, magnetic head inspection device, and magnetic disk inspection device
Inventor: NAKAMURA SHIGEO
IPC: G11B21/10
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic head positioning controller for highly precisely inspecting a magnetic disk, in which tracks are previously written.  <P>SOLUTION: In the magnetic head positioning controller including two slight movement actuators, a second slight movement actuator to which a magnetic head is attached is provided on a first slight movement actuator, a stroke of the second slight movement actuator is greater than that of the first slight movement actuator and eccentricity of the tracks of the magnetic disk is made to be followed by the second slight movement actuator. Positioning precision can be enhanced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080833-A (JP)
Title: Semiconductor memory device
Inventor: MIYAZAKI SOJI
IPC: H03K19/173
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device which utilizes a region in an effective fashion, by arranging a gate array into the region where a third wiring layer cannot be used for wiring of a unit cell and a basic cell, etc. without turning a wiring layer into multilayer.  <P>SOLUTION: The semiconductor memory device includes laminated three wiring layers. A memory array region is formed in a region where a first wiring layer, a second wiring layer and a third wiring layer can be used for wiring of a plurality of memory cells. A first gate array region is formed in a region where the first wiring layer, the second wiring layer and the third wiring layer can be used for wiring of a plurality of basic cells. A second gate array region is formed, in a region where two of the first and second wiring layers can be used for wiring of a plurality of unit cells. Furthermore, the plurality of basic cells in the second gate array region are arrayed at intervals that are required for arranging the wiring which should be arranged, by using the third wiring layer, using the first wiring layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085461-A (JP)
Title: Method and apparatus for verification of optical proximity correction pattern
Inventor: ITO YOSHIO
IPC: G03F1/36
Filed: 2008-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To verify a pattern in which an optical proximity effect is properly corrected.  <P>SOLUTION: A pattern verification method is provided for verifying whether the distance between vertexes close to each other in a pattern subjected to optical proximity correction is less than a specified value. The method includes: a step of allowing a computer to analyze a pattern data having a sequence of vertex coordinates to extract at least one pattern in serif patterns, notch patterns and convex or concave triangular patterns formed by the optical proximity correction; and a step of allowing the computer to analyze the pattern data to verify that the distance between two vertexes close to each other is not less than a specified value, wherein in the verifying step, a distance between two vertexes in the extracted pattern is excluded from objects for verification.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010082030-A (JP)
Title: Washing and drying machine
Inventor: SATO ASAMI
IPC: D06F39/08
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a washing and drying machine including a drain trap which is easy to manufacture and has precise dimension and prevents leaking out of dry air at an early stage by a small amount of dew condensation accumulation.  <P>SOLUTION: The drain trap includes: a body case; a container-shaped inner lid placed detachably upsidedown in the body case; and an upper cover to be attached detachably so as to cover the top of the body case. The body case includes: an outer case cylinder; an inner case cylinder; annular bottoms closing the bottoms of the outer and inner case cylinders; and a water accumulation part formed of the outer and inner case cylinders and the annular bottoms. The container-shaped inner lid has a cylinder to be inserted to the water accumulation part and a bottom covering the inner case cylinder and is placed keeping a separation width of separating the lower end of the cylinder from the inner bottom surface of the annular bottoms. The upper cover has: a cover covering the top of the body case and a pipe connection of connecting an emergency drain pipe.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010085524-A (JP)
Title: Liquid crystal display
Inventor: FUJINE TOSHIYUKI
IPC: G09G3/36
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by suppressing color changes corresponding to viewing angles about a skin color in which a color change corresponding to a viewing angle is conspicuous and to achieve power saving.  <P>SOLUTION: In a display, the light-emitting luminance of a light source for illuminating a liquid crystal panel and the gain of an image signal are together set. In the display, a viewing angle variation of an image to be displayed on the liquid crystal panel is previously detected and stored according to the luminance of the image signal. A skin color detection part 18 detects a skin color from the image signal, generates skin color distribution corresponding to the luminance in each image of the image signal and multiplies the skin color distribution by the viewing angle variation corresponding to the luminance to generate a variation in the skin color distribution due to the viewing angle. A distortion module 5 controls the light-emitting luminance and gain of the light source based on total variation of the skin color distribution due to the viewing angle.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010086758-A (JP)
Title: Spark plug and method of manufacturing the same
Inventor: SAKAKURA YASUSHI
IPC: H01T21/02
Filed: 2008-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve long life improvement of a spark plug which uses a rare-metal chip member at a part of spark discharge.  <P>SOLUTION: The spark plug includes a central electrode extending through an axis direction of the spark plug and a grounded electrode forming a spark gap between the central electrode and the same. At least either the central electrode or the grounded electrode includes an electrode matrix, a rare-metal chip member, and a medium member with its first face in contact with the rare-metal chip member and a second face which is the opposite side of the first face in contact with the electrode matrix, as well as a laser-melted part formed on the side face of the rare-metal chip member and the medium member formed by laser welding at least a portion of an outer rim of a contact part of the rare-metal chip member and the medium member. At least a portion of the laser melted part is embedded in the electrode matrix.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009065175-A (JP)
Title: Lighting optical system
Inventor: MORI KENICHIRO
IPC: H01L21/027
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting optical system realizing desired polarization lighting on a reticle face.  <P>SOLUTION: The lighting optical system lighting a face to be lighted by using light from a light source is provided with a polarizer 3 for adjusting a polarization state of light and a mirror 8 arranged between the polarizer and the face to be lighted. A light incident angle to the mirror is set to be 45 degrees ±30 degrees.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010086900-A (JP)
Title: Current collector, bipolar type electrode, bipolar cell, battery pack, and vehicle
Inventor: IBUKA SHIGEO
IPC: H01M4/13
Filed: 2008-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current collector capable of limiting a flow of a current in a face-direction of the current collector.  <P>SOLUTION: The current collector 23 is the plate-like current collector 23 to constitute a battery electrode, and includes a first semiconductor region 23p and a second semiconductor region 23n. The first semiconductor region 23p includes a first conductive type. The second semiconductor region 23n is arranged neighboring the first semiconductor region 23p in the face-direction of the current collector 23, and includes a second conductive type different from the first conductive type.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010090502-A (JP)
Title: Hard material-composite sheet and method for producing the same
Inventor: SHIMURA TADAYOSHI
IPC: D06M17/00
Filed: 2008-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet holding hard materials such as a mineral, etc., as a movable state, and a method for producing the same.  <P>SOLUTION: This hard material-composite sheet is produced through a hard material-arranging process of fixing the hard material 2 at a prescribed position of the first sheet 3 by using a solvent dissolvable substance 1 having sticking property and dissolving with a prescribed solvent, and a conjugation process of overlapping a second sheet 4 on the first sheet 3 by nipping the hard material 2 and conjugating the first sheet 3 with the second sheet 4 so as to form a space for including the hard material 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT