baber/WOPTO huggingface dataset:
Patent JP-2009179834-A (JP)
Title: Strip shape correction and strip vibration reduction method, and hot dip coated strip manufacturing method
Inventor: TERAMOTO YOJI
IPC: C23C2/40
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strip shape correction and strip vibration reduction method with which, even when the width and meandering action of a strip are rapidly changed, the shape of the strip can be corrected, and further, the vibration thereof can be reduced, and to provide a hot dip coated strip manufacturing method.  <P>SOLUTION: Disclosed is the strip shape correction and strip vibration reduction method with which the exciting current applied to electromagnets 24a to 24g, 25a to 25g is controlled according to the distance to a strip S being conveyed detected by displacement sensors 23a to 23g, and, by means of electromagnetic force of the electromagnets, the shape correction and vibration reduction on the strip S are performed. The exciting current applied to the electromagnets 24a to 24g, 25a to 25g is controlled according to the distance and the target position corresponding to the distance, and the exciting current is applied to the electromagnets when the strip S is present within detectable range of the displacement sensors 23a to 23g whereas the exciting current is not applied to the electromagnets when the strip S is not present within the detectable range of the displacement sensors 23a to 23g.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182302-A (JP)
Title: Organic light emitting transistor
Inventor: KAMIKAWA TAKETOMI
IPC: H01L33/00
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of an organic light emitting transistor with a plurality of gates.  <P>SOLUTION: The organic light emitting transistor includes: a substrate (1); a first gate electrode (2) disposed on the substrate; a second gate electrode (3) disposed on the substrate away from the first gate electrode; a gate insulating film (4) disposed on the substrate covering at least a part of the first gate electrode and the second gate electrode; a first source/drain electrode (5) disposed on the gate insulating film; a first organic semiconductor layer (6) superimposed on each of the first gate electrode and the second gate electrode and disposed on the gate insulating film covering at least a part of the first source/drain electrode; a second source/drain electrode disposed on the first organic semiconductor layer; and a second organic semiconductor layer (8) superimposed on each of the first gate electrode and the second gate electrode and disposed on the first organic semiconductor layer covering at least a part of the second source/drain electrode.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185611-A (JP)
Title: Device for determining number of misfiring cylinders in internal combustion engine
Inventor: KATAYAMA AKIHIRO
IPC: F02D41/16
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining the number of misfiring cylinders in an internal combustion engine, easily and accurately determining the number of the misfiring cylinders.  <P>SOLUTION: Engine output required for maintaining engine speed to idle rotational speed during idle operation is constant. Therefore, when the number of misfiring cylinders is increased, output per one cylinder of an operating cylinder is increased and the amount of air introduced to each cylinder is increased. Air is supplied to the misfiring cylinders in the same manner as the operating cylinder. Therefore, when the number of misfiring cylinders is increased, the amount of air supplied to the whole internal combustion engine, required for maintaining the engine speed to the idle rotational speed, that is, intake air volume is increased. An electronic control unit 25 determines the number of misfiring cylinders based on the intake air volume during the idle operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185653-A (JP)
Title: Intake device for internal combustion engine
Inventor: WAKAMATSU TAKESHI
IPC: F02M35/10
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake device for an internal combustion engine capable of performing both the inhibition of air flow noise and the homogeneous dispersion of addition gas.  <P>SOLUTION: An induction conduit 2 includes a first induction conduit 4 for supporting a valve stem 3a of a butterfly valve 3; a second induction conduit 5 having a flow passage area larger than that of the first induction conduit 4, and continuously arranged at the downstream side of the first induction conduit 4; and a third induction conduit 6 having a flow passage area smaller than that of the second induction conduit 5, and continuously arranged at the downstream side of the second induction conduit 5. The second induction conduit 5 includes a flow passage area enlarged portion 5a with the flow passage area on the one half 3b side of the butterfly valve 3 larger than the flow passage area on the other half 3c side, and a flow passage area gradually narrowed portion 5b continuously arranged at the downstream side of the flow passage area enlarged portion 5a, for making the flow passage area of the second induction conduit 5 gradually become closer to the flow passage area of the third induction conduit 6. An addition gas introducing port 8 is provided in the vicinity of the boundary of the second and third induction conduits 5, 6 for introducing the addition gas into the induction conduit 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184199-A (JP)
Title: Writing utensil
Inventor: AIZAWA YOSHITOSHI
IPC: B43K24/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a writing utensil in which the reduction of a touching sound and the prevention of damage at the tip of a refill are enabled by a simple constitution.  <P>SOLUTION: In a barrel 2, an expansion part 23 is formed which extends to the vicinity of the tip of a tip of an opening member 19 on its rear side 19a of the opening member 19, wherein this expansion part 23 is formed of a material softer than the tip opening member 19. In this writing utensil, for the purpose of enabling the reduction of the touching sound at tips of the refills 4a, 4b, and the prevention of damage occurring at the tip of the refills 4a, 4b, the expansion part 23 softer than the tip opening member 19 is utilized, making the tip side of the writing utensil 1 have a double layered structure composed of the tip opening member 19 and the expansion part 23. Consequently, there is no need of separately sticking a resin material to the rear side 19a of the tip opening member 19, thereby simplifying the structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186283-A (JP)
Title: Fuel quantity detection device
Inventor: ARIMATSU DAIKI
IPC: F02M37/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel quantity detection device capable of detecting accurately the fuel quantity in a fuel tank regardless of the shape or the size of the fuel tank.  <P>SOLUTION: This device includes a level sensor 3 for detecting a fuel level inside the fuel tank 2; a pressure sensor 4 for detecting a fuel pressure on a bottom surface inside the fuel tank 2; a fuel density calculation part 7 for calculating a fuel density by using each sensor output from the level sensor 3 and the pressure sensor 4; a reference value setting part 8 for setting the fuel density calculated by the fuel density calculation part 7 as a reference value; a storage part 12 for storing the reference value of the fuel density set by the reference value setting part 8, and a depth-fuel quantity table showing a relation between a fuel depth and the fuel quantity in the fuel tank 2; and a fuel quantity calculation part 9 for calculating the fuel depth in the fuel tank 2 by using the sensor output from the pressure sensor 4 and the reference value of the fuel density, and converting the calculated fuel depth into the fuel quantity based on the depth-fuel quantity table stored in the storage part 12.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183851-A (JP)
Title: Apparatus for regenerating chlorofluorocarbon
Inventor: ONO MAKOTO
IPC: C07C19/08
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for regenerating chlorofluorocarbon, which has high removal rates of impurities from chlorofluorocarbon, the size of which is made smaller and the safety of which is improved.  <P>SOLUTION: A needle valve 30 is arranged on a first pipeline 15 which connects a gas outlet of a cylinder 1 for recovered chlorofluorocarbon to a gas inflow port 23 of an electric dust collector 20. A gas discharge port 26 of the electric dust collector 20 is connected to an inlet of a condenser 50 and an outlet of the condenser 50 is connected to a liquid inflow/outflow port of a cylinder 8 for regenerated chlorofluorocarbon. The chlorofluorocarbon, which is discharged from the cylinder 1 for recovered chlorofluorocarbon and gasified, is made to pass through a narrow passage in the needle valve 30 to electrify impurities in the recovered chlorofluorocarbon. The electrified impurities are removed in the electric dust collector 20. The impurity-removed gasified chlorofluorocarbon is liquefied again in the condenser 50 and the liquefied chlorofluorocarbon is housed in the cylinder 8 for regenerated chlorofluorocarbon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009185523-A (JP)
Title: Floor fixed structure of heat insulation panel
Inventor: NAGAKAMI SHUICHI
IPC: E04B2/74
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor fixed structure of a heat insulation panel, which exerts drastically improved heat insulation effect, exhibits advantage in a heat resistance efficiency test, and contributes to suppression of cost increase when applied to a heat insulation panel of a different thickness.  <P>SOLUTION: The floor fixed structure is implemented by base members 15 having an L-shaped cross section, which are each formed of: an external plate portion 15a arranged along an external surface of a lower end of the heat insulation panel 1 and fixed to an external surface 11a of a surface member 11; and a horizontal plate portion 15b integrally formed together with the external plate portion 15a, and pinched by a lower end face 1a of the heat insulation panel 1 and a floor 20 and fixed to the floor 20. The base members 15 thus formed are arranged on the floor 20 such that the horizontal plate portions 15b are opposed to each other and spaced from each other.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186824-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO JUN
IPC: G02F1/1339
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress rolling of a spherical spacer when spherical spacer arrangement by an inkjet method is performed in a COA liquid crystal display device.  <P>SOLUTION: A third colored layer 25c is stacked on a base portion 40 comprising first and second colored layers 25a and 25b, and a tapered portion 28a is provided which can suppress rolling of the spherical spacer 32.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184272-A (JP)
Title: Thermal head, thermal printer and manufacturing method of thermal head
Inventor: KOYAMA NOBORU
IPC: B41J2/335
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve heat-resistance, breaking strength and working-accuracy of a thermal head, also, to obtain good thermal efficiency and responsiveness, and to reduce power consumption and achieve high-speed printing.  <P>SOLUTION: The thermal head includes: a glass substrate 11 in which a recessed void portion 11a facing a protrusion 20a is formed; and a glaze layer 20 disposed on the glass substrate 11, and having the protrusion 20a formed thereon. The glaze layer 20 includes: a base layer 21 laminated on the glass substrate 11 and forming the ceiling surface of the void portion 11a; and a heat-resistant layer 22 laminated on the base layer 21, and having heating resistors 12 arrayed thereon.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194469-A (JP)
Title: Imaging apparatus
Inventor: SAKAGUCHI TOMOHIRO
IPC: G03B13/36
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing high speed AF control regardless of its attitude when photographing.  <P>SOLUTION: This imaging apparatus includes a means to image an object image, a signal processing means to process the output of an imaging element to a luminance signal and a color signal, a focus adjusting means, an AF evaluation value producing means to produce an AF evaluation value for focus adjustment, which fluctuates by the frequency component of the object image, and an acceleration detecting means to detect the attitude of the imaging apparatus by an acceleration. The imaging means is the imaging element capable of freely changing the scanning direction of a video signal output in accordance with the attitude of the imaging apparatus which the acceleration detecting means detects, and the AF evaluation value producing means changes the scanning direction of the AF evaluation value in accordance with the attitude of the imaging apparatus which the acceleration detecting means detects.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008123001-A (JP)
Title: Image forming apparatus
Inventor: TAKAHASHI MASASHI
IPC: G03G15/16
Filed: 2008-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which keeps the strength of a transfer belt and the precision of a belt end surface, improves the durability of belt, causes no belt meandering, and obtains high-quality images that do not have color shifts.  <P>SOLUTION: The image forming apparatus includes a photoreceptor drum 3 on which a toner image is formed; a transfer belt 11 which rotatively contacts the photoreceptor drum and travels for transporting paper sheets P; a transfer roller 23 which presses the transfer belt toward the photoreceptor drum side to apply transfer bias; a driven roller 15 which biases the transfer belt so that the belt approaches in a prescribed direction, orthogonally crossing its traveling direction; an approach-stop restraining guide belt 60 which is arranged opposite to the transfer belt biasing side and slides and contacts the belt end, to regulate the meandering of the belt; a pair of right and left reinforcing tapes 70 having a prescribed width pasted across the whole transfer material-conveying surface, while keeping prescribed gaps to the end edges of the both sides of the transfer belt, and reinforces the ends of the both sides of the transfer belt. In this case, inequality 1.0<βt/βb<1.1 is satisfied, where βb represents the linear thermal expansion coefficient of the transfer belt, and βt represents the linear thermal expansion coefficient of the reinforcing tape.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202595-A (JP)
Title: System for defrosting nose cone of aircraft turbojet with oil
Inventor: GAUTHIER GERARD PHILIPPE
IPC: F02C7/047
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a system for defrosting a nose cone of an aircraft turbojet.  <P>SOLUTION: The turbojet has a bearing which supports, in rotation and in thrust, a low-pressure compressor shaft of axis Z-Z of the engine. The bearing is lubricated with oil by means of two nozzles. A feed tube is fastened to a nose cone of the engine. This tube connects the low-pressure compressor shaft to the engine nose cone. A skin lines the wall of the engine nose cone, leaving a passage for circulation of oil. A plurality of radial oil return tubes is placed between the most eccentric part of the skin relative to the Z-Z axis and the bearing, for returning the oil to the bearing. The return of the oil into the bearing is located at a distance R from the Z-Z axis larger than the radius r of the oil feed tube.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008203849-A (JP)
Title: Liquid crystal display panel and manufacturing method thereof
Inventor: HSIEH CHIH-YUNG
IPC: G02F1/1368
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TFT-LCD, wherein the difficulty of interconnection of a storage capacitance line can be simplified, the influence of a gray-scale viewed from either side of the display can be decreased, and a phenomenon of color shift can be improved.  <P>SOLUTION: A liquid crystal display (LCD) panel includes pixels arranged in matrix, and first and second scan lines and a storage capacitance line. Each pixel has a first sub-pixel, which is disposed between the first and second scan lines, and first to third thin-film transistors (TFTs) and a pixel electrode divided into first and second regions. The first TFT is electrically connected to the first scan line and the first region of the pixel electrode. The second TFT is electrically connected to the first scan line and the second region of the pixel electrode. The third TFT is electrically connected to the second scan line and the second region of the pixel electrode. The storage capacitance line is electrically connected to the third TFT. A distance between the storage capacitance line and the first scan line is longer than that between the storage capacitance line and the second scan line.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009193345-A (JP)
Title: Document preparation support device and program
Inventor: UEDA YOSHIHIRO
IPC: G06F3/048
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To support preparation of a document having contents such that operation restriction suitable for an intended disclosure range is set, in a system set with the operation restriction according to the document contents.  <P>SOLUTION: A document analysis result storage part 120 stores a characteristic amount of the document extracted by decomposing the document into character strings that are constituent elements of the document and analyzing them. A policy setting rule storage part 150 stores a policy setting rule expressed by a set of a conformity condition related to the characteristic amount of the document and operation restriction information expressing the restriction of operation to the document satisfying the conformity condition. A policy application analysis part 130 decides whether the conformity condition of the policy setting rule is satisfied by use of the characteristic amount of the target document inside the document analysis result storage part 120. A policy display processing part 180 associates and displays the conformity condition satisfied by the target document and the operation restriction information associated to the conformity condition.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009191999-A (JP)
Title: Vibration absorbing device
Inventor: OHASHI MASAAKI
IPC: F16F13/26
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine mount 10 enabling to suppress the occurrence of cavitation.  <P>SOLUTION: This vibration absorbing device includes: an inner cylinder member 16 to be connected to an engine; an outer cylinder member 14 to be connected to a vehicle body; an elastic body 18 for elastically supporting one of the inner cylinder member 16 and the outer cylinder member 14 on the other; an orifice passage 114 for communicating a main liquid chamber 84 with a sub liquid chamber 86; and a valve element 130 for closing or narrowing an opening portion 118 on the side of the main liquid chamber 84 of the orifice passage 114 when a bounding load is input in the direction of increasing liquid pressure in the main liquid chamber 84. The valve element 130 is urged to open the opening portion 118 by a coil spring 140.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110636-A (JP)
Title: Playback apparatus and playback control method
Inventor: HARUKI KOSUKE
IPC: G06F21/62
Filed: 2008-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playback apparatus for securely handling a resource file without providing a dedicated buffer area.  <P>SOLUTION: A content check section 14 decrypts the encrypted resource file stored in a file cache 13 and writes the decrypted resource file over the encrypted resource file in the file cache 13. Then, the content check section 14 reads the decrypted resource file from the file cache 13. and delivers the same to a playback processing section 15. Further, the content check section 14 re-encrypts the decrypted resource file, and writes the encrypted resource file over the decrypted resource file in the file cache 13. Then, the content check section 14 copies the encrypted resource file into an external storage device 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009198571-A (JP)
Title: Led display mechanism
Inventor: SORIMACHI YOSUKE
IPC: F21Y101/02
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve visibility from a side surface of an LED display mechanism with simple constitution.  <P>SOLUTION: The LED display mechanism used for electronic equipment, which includes a housing for housing components, a front cover fit to the housing, and an LED element that is a projection light source, includes: a nearly truncated pyramid-shaped light transmission member; a light entering surface that is one of surfaces constituting the light transmission member, faces the LED element and has ruggedness; a display surface that is an opposed surface to the light entering surface and has larger area than the light entering surface; locking parts for locking the light transmission member on the front cover formed on at least one of two pairs of opposed side surfaces excepting the light entering surface and the display surface; and reflection surfaces that have ruggedness formed on at least one pair of opposed side surfaces. The light transmission member has simple constitution formed by integrating the light entering surface and the reflection surface and the display surface, and further the ruggedness formed on the reflection surface is rougher than the ruggedness formed on the light entering surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199773-A (JP)
Title: Manufacturing apparatus for display device
Inventor: MATSUNAGA IKUO
IPC: H01L27/32
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing apparatus capable of preventing a manufacturing yield of a display device from being lowered and capable of manufacturing a display device having high reliability.  <P>SOLUTION: A manufacturing apparatus 80 for manufacturing a display device 1 includes: a pair of substrates having a display area 102 comprised of pixels PX having a self-luminous element 40; and frit glass 300 disposed in a frame shape to surround the display area 102 for bonding the pair of substrates. The manufacturing apparatus includes: a laser irradiation section 84 which applies laser to melt the frit glass 300 from one substrate side in a state that the pair of substrates is arranged opposite to each other via the frit glass 300; and a pressure impressing section 81 which is constituted to move along the frit glass 300 in conjunction with the laser irradiation section 84 while applying pressure on both sides sandwiching the frit glass 300 of the one substrate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199865-A (JP)
Title: Driving system and driving device of discharge lamp, light source device, and image display device
Inventor: TERAJIMA TETSUO
IPC: H05B41/24
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of stably lighting a discharge lamp.  <P>SOLUTION: Driving of the discharge lamp lit up by discharge between two electrodes is carried out by alternating polarities of voltage impressed between both electrodes. At driving of the discharge lamp, an anode duty ratio as a ratio of anode time in which one of the electrodes operates as the anode in a period of polarity change-over is modulated within a given range. The given range, if given conditions are satisfied, is changed so that a maximum value of the anode duty ratio modulated is to be higher than a maximum value of an anode duty ratio at an initial stage.  <P>COPYRIGHT: (C)2009,JPO&INPIT