baber/WOPTO huggingface dataset:
Patent JP-2007286725-A (JP)
Title: Oncoming vessel behavior monitoring device
Inventor: IMAZU TOSHIMA
IPC: G01S13/91
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily acquire the relation between an image of an oncoming vessel interference zone shown by B scope coordinates and a radar image shown by plane coordinates.  <P>SOLUTION: A display screen 1 of a vessel navigation support device showing an oncoming vessel interference zone is disposed adjacently to a display screen 9 of a radar device. The screens 1 and 9 are mutually interlocked by VRM (variable range marker) and EBL (electronic bearing line).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287271-A (JP)
Title: Data reproducing device
Inventor: SUGINO YOICHI
IPC: H04N5/76
Filed: 2006-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high-speed forward reproduction and high-speed backward reproduction and to shorten time required for detecting stream data not registered by registering the stream data not registered in hierarchical management information in the hierarchical management information to prevent erroneous display of total reproduction time.  <P>SOLUTION: A recording medium 170 is accessed through an external interface 160. When stream data not registered in hierarchical management information are detected, a system controller 180 controls a CODEC 140 to create management information concerning the stream data, and registers the stream data and the created management information in the hierarchical management information.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294486-A (JP)
Title: Solid state imaging device
Inventor: NARUSE JUNJI
IPC: H04N5/374
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device in which crosstalk of light is suppressed in a semiconductor substrate due to diffraction of light.  <P>SOLUTION: In a solid state imaging device comprising a plurality of pixel cells, each pixel cell includes a photoelectric conversion element provided in a semiconductor substrate and storing signal charges by performing photoelectric conversion of incident light, and a transistor for transferring the signal charges stored in the photoelectric conversion element to a floating junction wherein at least one transfer transistor has a gate electrode covering the photoelectric conversion element.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007289818-A (JP)
Title: Microreactor and micro total analysis system using the same
Inventor: AOKI YOICHI
IPC: G01N37/00
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard-to-warp microreactor and a micro total analysis system using the microreactor.  <P>SOLUTION: The microreactor is constituted so that a flow passage groove is arranged on one side face of a plate-shaped base material and a flow passage is formed by sticking a covering base material to the plate-shaped base material so as to cover the flow passage groove. A warpage preventing member is fit to the other side face opposite to the flow passage-arranged side face.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292227-A (JP)
Title: Planetary gear train of multi-stage transmission
Inventor: HIRAIWA KAZUMI
IPC: F16H3/66
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planetary gear train of a multi-stage transmission having eight forward stages, which planetary gear train can shorten the axial length of a transmission portion.  <P>SOLUTION: The planetary gear train of the multi-stage transmission has a first output shaft 12 and a second output shaft 14 arranged in parallel to an input shaft 10, a first planetary gear pair 22 arranged to be coaxial with the first output shaft 12, a second planetary gear pair 24 arranged to be coaxial with the second output shaft 14, and an intermediate gear 52 which is arranged to be coaxial with the input shaft 10 and connects a first sun gear 30 and a second sun gear 40. The input shaft 10 can be connected to a first ring gear 32 via a first gear pair and to a second carrier 48 via a second gear pair respectively. The first output shaft 12 is connected or can be connected to a first carrier 38, and the second output shaft 14 is connected or can be connected to a second ring gear 42 respectively. The second carrier 48 can be fixed to a case 62. The first sun gear 30 and the second sun gear 40 can be connected to the input shaft 10 via the first gear pair, and also can be fixed to the case 62, and also can be connected to the input shaft 10 via the intermediate gear 52.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007293097-A (JP)
Title: Y-branched optical waveguide
Inventor: SHIRAI HIROSHI
IPC: G02B6/122
Filed: 2006-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Y-branched optical waveguide that facilitates manufacturing while practical branching efficiency is secured.  <P>SOLUTION: The Y-branched optical waveguide 10 branches light propagating in one input waveguide 11 into two directions by two branching waveguides 12a, 12b. The branched tip end part 13 held between the two branching waveguides 12a, 12b is provided with a stepped structure comprising a tip end face 13a vertical to the longitudinal direction of the input waveguide 11, a side face 13b orthogonal to the tip end face 13a, and a bottom face 13c orthogonal to the side face 13b, wherein the width d<SB>1</SB>of the tip end face 13a is made wider than the width D of the input waveguide 11.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299459-A (JP)
Title: Oxy iron hydroxide powder for multi-layered magnetic recording medium, and magnetic recording medium
Inventor: INOUE MASARU
IPC: C01G49/02
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide non-magnetic powder which can significantly improve the coated film strength while maintaining the smooth surface of the non-magnetic layer (lower layer) in a multi-layered magnetic recording medium.  <P>SOLUTION: This oxy iron hydroxide powder for a multi-coated magnetic recording medium has 7.5×10<SP>18</SP>/m<SP>2</SP>or more of surface functional groups. Particularly, a preferable example is the powder having rare earth elements (Sc, Y can be treated as rare earth elements)on the particle surfaces, such as having an average long axis length of 10-200 nm when measured in the image photographed by using transmission electron microscope and a specific surface area of 30-200 m<SP>2</SP>/g by the BET method. The oxy iron hydroxide powder can be obtained by a surface treatment to cover the particle surfaces with rare earth elements (Sc, Y can be treated as rare earth elements).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299949-A (JP)
Title: Semiconductor light emitting element
Inventor: IZUMITANI TOSHIHIDE
IPC: H01L33/30
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element capable of suppressing a deterioration in optical output.  <P>SOLUTION: The semiconductor light-emitting element comprises an n-type DBR layer 13 for reflecting a light having a constant wavelength; a light emitting region layer 17 having a light emitting layer 15 for emitting the light having the same wavelength formed on the n-type DBR layer 13; a high-resistance region 20 formed on the side of the layer 17 by a proton injection; a p-type DBR layer 22 contacting on the layer 17 and the region 20, having a proton diffused in the vicinity of the interface with the region 20 and substantially having a function of a current diffusion, and reflecting the light having the identical wavelength; a p-side electrode 25 formed on the p-type DBR layer 22 and over the layer 17 through a p-type contact layer 24; and an n-side electrode 29 formed under the n-type DBR layer 13 opposite to the p-side electrode 25.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007300750-A (JP)
Title: Control apparatus for vehicle generator
Inventor: YASUKAWA KOICHI
IPC: H02P9/14
Filed: 2006-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control apparatus for a vehicle generator capable of calculating output current and load torque with high accuracy.  <P>SOLUTION: This control apparatus includes: a control unit 2 having a power converter 10 and a controller 11, and a motor generator 1 controlled by the control unit 2 and a battery 3 connected to the motor generator 1 through the control unit 2. The controller 11 has: field current detectors 14, 19 for detecting a field current i<SB>f</SB>; rotational-speed detectors 6, 20 for detecting a rotational speed N<SB>MG</SB>; DC voltage detectors 15, 18 for detecting a battery voltage V<SB>dc</SB>; and an output current/load torque estimation unit 23 for calculating estimation values I<SB>dc</SB>^, Trq^ of the output current or the load torque based on the field current i<SB>f</SB>, the rotational speed N<SB>MG</SB>, and the battery voltage V<SB>dc</SB>.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296217-A (JP)
Title: Strap for cellphone
Inventor: TANEICHI KAORU
IPC: A45C13/30
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strap for a cellphone, which has a function of being usable as a tie or a muffler, an advertising function, or the like, not to mention a function of hanging the cellphone.  <P>SOLUTION: The strap for the cellphone is composed of a strap body formed in almost the same length as a tie, and a mounting implement capable of mounting the cellphone mounted to one end of the strap body or a part closer to the one end.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007296810-A (JP)
Title: Block or molded article and its manufacturing method
Inventor: YAMADA MASAO
IPC: B27N3/04
Filed: 2006-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide blocks or molded articles and their manufacturing method for efficiently manufacturing economically, in combination with the products with high quality.  <P>SOLUTION: In the manufacturing method of the blocks or the molded articles, used paper defibrated into a cotton-like form and a connecting agent are mixed and extended into plate shapes so as to be heated and pressed by a forming machine 12. A mixing ratio of the used paper and the connecting agent is set in a range from 93:7 to 80:20 for forming a mat, an insulating material or a sound absorbing material. The mixing ratio is set in a range from 80:20 to 65:35 for forming a cushioning material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302909-A (JP)
Title: Thin film and electrode made of the same
Inventor: TOMAI SHIGEKAZU
IPC: C23C14/34
Filed: 2006-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin film having high transparency and a low refractive index, and to provide an electrode made of the same.  <P>SOLUTION: The thin film comprises the oxide of one or more kinds of metals selected from indium, tin and zinc, and an alkali metal as essential components. The atomic ratio of the alkali metal to all the metals, (the alkali metal atoms)/(the metal atoms+the alkali metal atoms) is 1 to 60 atomic%, and the average reflectivity in the visible region of 400 to 700 nm is 1.5 to 2.0.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007302096-A (JP)
Title: Air bag device
Inventor: KITTE HAJIME
IPC: B60R21/20
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag device suppressing a risk that a roof head lining interferes with an occupant when an air bag expands/deploys.  <P>SOLUTION: The air bag device 24 comprises an air bag 25 disposed between a roof panel 16 at a rear end portion of a vehicle and the roof head lining 17 provided so as to cover the inside of the roof panel 16, and expanding/deploying to a rear side of a rear seat 12 in a vehicular cabin by pressure of gas supplied from an inflator 26. At a rear end portion of the roof head lining 17, a brittle portion 21 having strength weaker than other parts in the roof head lining 17 is formed so as to extend in a vehicular width direction. A part behind the brittle portion 21 in the roof head lining 17 is made a spreading permitting portion 22 displacing so as to form an opening for permitting expansion/deployment to the rear side of the rear seat 12 in the vehicular cabin of the air bag 25, when the air bag 25 expands/spreads.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305383-A (JP)
Title: Manufacturing method of battery
Inventor: KOBAYASHI KAZUNARI
IPC: H01M10/05
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve mass producibility of a manufacturing method of a battery using a current collector consisting of aluminum or aluminum alloy with the average crystal particle size of 50 μm or less.  <P>SOLUTION: The manufacturing method is equipped with a process in which a plurality of positive electrodes 3 including a positive electrode current collector 1 consisting of aluminum or aluminum alloy with the average crystal particle size of 50 μm or less and a positive electrode active material-contained layer 2 and a plurality of negative electrodes 6 including a negative electrode current collector 4 consisting of aluminum or aluminum alloy with the average crystal particle size of 50 μm or less and a negative electrode active material-contained layer 5 are laminated so as to interpose at least one member of a separator and an electrolyte layer, and a current leading-out part 1 of the positive electrode 3 is made to protrude further than the negative electrode and the above member, and a current leading-out part 4 of the negative electrode 6 is made to protrude further than the positive electrode 3 and the member on a side on opposite side of the laminate, and a process in which a positive electrode terminal 11 is formed by integrating the current leading-out part 1 of the positive electrode 3 by welding and the negative terminal 12 is formed by integrating the current leading-out part 4 of the negative electrode 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303354-A (JP)
Title: Control device for engine
Inventor: NAKAGAWA SHINJI
IPC: F02D45/00
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for an engine capable of more accurately detecting deterioration of stability of the engine accompanying leaning of a combustion air fuel ratio, eliminating the leaning of the combustion air fuel ratio in an early stage, and making stability of the engine satisfactory.  <P>SOLUTION: The device is provided with a combustion air fuel ratio estimation means estimating combustion air fuel ratio of the engine or operating a value correlating to the same based on n-th differential value (n is an integer) of engine rotation speed or duration of rotation of predetermined angles of the engine, and a fuel injection correction means correcting fuel injection quantity of the engine based on an estimation result of the combustion air fuel ratio estimation means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306330-A (JP)
Title: Image reader
Inventor: NISHIKAWA HIROSHI
IPC: H04N1/04
Filed: 2006-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image reader capable of surely excluding a foreign substance remaining on a reading glass for optically reading the image of a document being carried and capable of preventing the occurrence of a trouble causing stripe-like noise on a read image.  <P>SOLUTION: The image reader optically reads a document image at a reading position A while carrying the document right above the reading glass 12. On the reading glass 12, a guide sheet 30 for forming a step for preventing the image surface of a carried document from being brought into contact with the reading glass 12 is arranged on the upstream side of the reading position A in a document carrying direction B. The reading glass 12 can be moved in parallel with the document carrying direction B, and when it is defined that a distance from a position where the rear end of a document is started to be brought into contact with the glass 12 up to the guide sheet 30 is L1 and the moving distance of the glass 12 is L2, relation of L1 ≤ L2 is set.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007303179-A (JP)
Title: Spontaneously light emitting alarm lamp
Inventor: OKUDA KOJI
IPC: E01F9/615
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spontaneously light emitting alarm lamp capable of increasing reliability in emitting light at night.  <P>SOLUTION: This spontaneously light emitting alarm lamp is constituted in such a way that an inclination sensing part 13 for sensing change of inclination of an inclination sensor 41 is provided in a control part 1 and the inclination sensing part 13 determines that the inclination sensor 41 may cause failure if the inclination sensing part 13 does not sense change of inclination of the inclination sensor 41 for the time exceeding a threshold value to start light emitting of a light emitting part 2 so that a condition in which the light emitting part 2 does not emit light irrespective of the situation in which the light emitting part 2 must emit light when the inclination sensor 41 causes failure is avoided and reliability in emitting light at night can be increased.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312047-A (JP)
Title: Solid-state imaging device
Inventor: KAKUMOTO KENICHI
IPC: H01L27/146
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple solid-state imaging device wherein one-dimensional rows of pixels are arranged in a small pitch, and which is capable of high-resolution scanning, while the occurrence of color shift.  <P>SOLUTION: The solid-state imaging device comprises an imaging means, an image reading means, and a switching-over means. The imaging means further comprises a first group of one-dimensional rows of pixels which consists of a plurality of one-dimensional rows of pixels, which are arranged in a first pitch in the scanning direction and perform imaging at a first resolution; and a second group of one-dimensional rows of pixels, which consists of a plurality of one-dimensional rows of pixels which are arranged in a second pitch wider than the first one in the scanning direction, share at least one one-dimensional row of pixels from am the first group of one-dimensional rows of pixels, and perform imaging at a second resolution. The image reading means which is common to each one-dimensional row of pixels in the first and second groups of one-dimensional rows of pixels, and horizontally reads out image data obtained by imaging a manuscript image from the imaging means. The switching-over means switches-over between imaging at the first resolution, by the first group of one-dimensional rows of pixels and imaging at the second resolution, by the second group of one-dimensional rows of pixels.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007308007-A (JP)
Title: Guide system for station yard
Inventor: MIWA TAKESHI
IPC: B61L25/02
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a guide system for a station yard capable of reliably performing the path guidance to the train get-on position intended by a passenger or the path guidance after the passenger gets off the train by a simple operation of the train user side.  <P>SOLUTION: An information code label recording position information capable of specifying the place of installation and direction information capable of specifying the code reading direction is provided on a vertical surface of a pillar and a wall or the like at a plurality of parts facing a passage in a station yard. A storage unit 6 of a portable terminal 1 stores information on a get-on station defining the position relationship between the intended train get-on position and the place of installation of the information code label. Every time when a train user performs the information reading operation of the information code label by the portable terminal 1, a control circuit unit 2 calculates the guide direction in which the passenger should proceed based on the position information, the information for determining the direction, and the information on the get-on station, a display screen unit 5 displays the calculated guide direction, and outputs it in sound through a sound output unit 8 to inform it to the passenger.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007309256-A (JP)
Title: Cylinder injection type spark ignition internal combustion engine
Inventor: ASHIZAWA TAKESHI
IPC: F02F1/24
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder injection type spark ignition internal combustion engine capable of sufficiently restraining deposition of a deposit, by making the nozzle port vicinity of a fuel injection vale hard to be exposed by a combustion flame.  <P>SOLUTION: This cylinder injection type spark ignition internal combustion engine has a recessed part 1 formed in the substantial center of a cylinder upper part, and the fuel injection valve 2 arranged on an upper wall of the recessed part. The fuel injection valve injects fuel F to the exhaust valve side in a cylinder. A side wall 1a on the intake valve side of the recessed part is formed as a plane substantially parallel to the cylinder axis, or is formed as a plane inclining to the exhaust valve side to the cylinder axis.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007316555-A (JP)
Title: Method for controlling contrast of liquid crystal display, and contrast control device of liquid crystal display
Inventor: OGATA KOJI
IPC: G02F1/133
Filed: 2006-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly achieve high-accuracy optimum control of contrast.  <P>SOLUTION: The method for controlling contrast of a liquid crystal display aims to control contrast of an LCD module 3 by controlling a contrast value provided to an LCD driver 2 that supplies a driving voltage to the LCD module 3, and the method comprises: providing a plurality of contrast values X1 to Xn to the LCD driver 2; detecting driving voltages Y1 to Yn supplied from the LCD driver 2 to the LCD module 3 based on the respective contrast values X1 to Xn; differentiating the detected driving voltages Y1 to Yn by the corresponding contrast values X1 to Xn; and selecting a contrast value whose absolute differentiated value dY1/dX1 to dYn/Xn is equal to or lower than a prescribed threshold.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007319978-A (JP)
Title: Suction device for machining table
Inventor: MIYAMOTO TOKIO
IPC: B23Q3/08
Filed: 2006-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an suction device for a machining table, which solves the inconvenience of degraded working efficiency due to a complicated manual work whenever a workpiece different in shape is machined.  <P>SOLUTION: The suction device for the machining table is formed by setting a suction portion on the machining table, and forming a necessary number of suction ports in the suction portion to suck the workpiece. In the suction device for the machining table, the suction portion is formed of a plurality of suction portion elements, and an interval between the suction portion elements adjacent to each other is made adjustable by an adequate driving means. As a result, when the adequate driving means is activated, the suction portion elements adjust the interval therebetween so as to conform to ends of the workpiece. Even if the workpiece is changed to a workpiece different in shape, the suction portion is adequately arranged at the ends of the workpiece. Thus unlike a conventional device which requires manual work of adjusting locations of respective suction ports according to the shape of a workpiece, the present suction device contributes to improvement of a working efficiency in workpiece arrangement and accordingly in machining procedures.  <P>COPYRIGHT: (C)2008,JPO&INPIT