baber/WOPTO huggingface dataset:
Patent JP-2008178970-A (JP)
Title: Method for cutting along cut-line and paper cut along cut-line
Inventor: ISOBE MINESATO
IPC: B26D3/08
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for cutting paper along a cut-line so that a cut surface is made smooth without a possibility of breakage, the paper as a target having thickness as thin as 1.0 mm or less, and a paper container or paper comprising a sheet used therefor.  <P>SOLUTION: The method for cutting paper container 1 or paper comprising the sheet along the cut-line, the paper having the thickness of 1.0 mm or less, comprises: a method, for cutting paper along a cut-line, comprising a process of smoothening the cut surface by providing a lower half cutting line 24 from a reverse side to an upper half cutting line 23 from an obverse side at an interval of 1.0 to 3.5 mm in parallel as a cut-line, a process of cutting against the intervals of the both half cutting lines 23, 24 by rolling the paper to the obverse side, and a process of generating only the upper half cutting line 23 on the obverse side by the cut surface 27; a method, for cutting paper along a cut-line, comprising a process of generating the upper half cutting line on the obverse side and edging of the lower half cutting line on the reverse side by the cut surface; and the paper therefor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009079942-A (JP)
Title: Timepiece dial, method of manufacturing the same, and timepiece
Inventor: KAWAKAMI ATSUSHI
IPC: G04B19/06
Filed: 2007-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a timepiece dial having an excellent optical transparency and an excellent esthetic appearance, to provide a method of manufacturing the timepiece dial having the excellent optical transparency and an excellent esthetic appearance, to provide a timepiece with the timepiece dial, and to provide a timepiece excellent in solar-cell power generation efficiency and esthetic appearance.  <P>SOLUTION: The timepiece dial 1 includes a substrate 2 having the optical transparency; a first coating 3 provided for the side of a first surface 21 of the substrate 2; and a second coating 5 provided for the side of a second surface 22 of the substrate 2. The second surface 22 of the substrate 2 has fine irregularities 221 having a function to reflect or scatter light incident from the side of the first surface 21. The first coating 3 has openings 31, and the second coating 5 has openings 51 and real parts 52 in addition to the openings 51. The openings 31 are provided in such a way as to be superposed over the real parts 52 when the substrate 2 is viewed in a plan view.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009082008-A (JP)
Title: Ventilation structure of hothouse
Inventor: FURUTA MIKIO
IPC: A01G9/14
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation structure of a hothouse solving the following problems: since stable air blasting cannot be performed in some places when a plastic hothouse has a large area and a large volume, uneven humidity and temperature are caused; crops suffer from disease; harmful insects develop; and as a result, quality crops can not be harvested, so that efficient cultivation in the hothouse is not performed.  <P>SOLUTION: The ventilation structure of a hothouse includes a double curtain covering the inside of an outer-stretch curtain stretched over a ceiling surface, wire members supporting the double curtain and longitudinally installed from one flank surface, a fixing means fixing the double curtain with the wire members, a rotating bar set to the opening end part of the double curtain to function as an air gateway, and a blower provided with a blowing pipe blowing the wind to the vicinity of the rotating bar.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009089078-A (JP)
Title: Solid-state image pickup apparatus and image pickup apparatus
Inventor: WADA TAKAMASA
IPC: H04N5/335
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup apparatus which can be saved as a finished product without being discarded as a defective product, even if DC failure is caused due to dust in pixels, thereby improving a production yield.  <P>SOLUTION: Separating circuit sections 3, 4 and a correction processing system section 9 are used to, for example, separate DC failure portion caused due a short-circuited signal line in a pixel and solve a leak current. First, detection of an address of an inter-wiring short-circuit section is detected by a certain method such as detection of defective column-row in a pixels, etc. Then, the wiring of the address is electrically disconnected and brought into a floating state, resulting in a state where a leak current is not generated. However, if a pixel drive signal line or a vertical signal line is electrically disconnected, the electrical signals of the pixels of the corresponding row or column cannot be read, resulting in poor image quality owing to a line fault. To prevent this, a correction processing system section 9 executes longitudinal-lateral line fault correction.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086379-A (JP)
Title: Optical compensation film, polarizing plate, and liquid crystal display device
Inventor: YAMAGISHI YASUTAKA
IPC: B32B7/02
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical compensation film excellent in adjustment of phase difference, a polarizing plate using the optical compensation film, and a liquid crystal display device including the polarizing plate.  <P>SOLUTION: The optical compensation film consisting of two or more layers is disposed between at least one liquid crystal cell and a polarizing film. The film comprises at least a first optical anisotropic layer and a second optical anisotropic layer, and the angle formed by the slow axis of the second optical anisotropic layer and the slow axis of the first optical anisotropic layer ranges between 0° and 42° or between 48° and 90°.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009086544-A (JP)
Title: Camera
Inventor: INOUE MASATOSHI
IPC: H04N5/232
Filed: 2007-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera with a sensor damping means by which vibration unnecessary to detect posture displacement of the camera is prevented from being propagated to a sensor, and which is constituted to easily cope with various cameras by easy setting change.  <P>SOLUTION: The camera 1 which performs displacement detection includes a vibration source 20 which is provided inside the camera, sensors 21a and 21b which are provided inside the camera and perform the displacement detection of the camera, an electric substrate 21c on which the sensor is mounted, and a damping member 31 which is provided so as to cover over all the outer surface of the sensor excepting the sensor mounted surface.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009091596-A (JP)
Title: Corrosion resistant, heat resistant and wear resistant nozzle and mesh
Inventor: KINUTA KIYOSHIZU
IPC: C25D1/08
Filed: 2007-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nozzle and a mesh having a corrosion resistance, heat resistance and wear resistance, particularly having improved heat resistance which is a problem of a nozzle formed by perforating various saphire or carbon plates and used to jet the solder particles to recover solder balls for solder classification or a nozzle used for an inkjet type printer using various inks to contribute to printing.  <P>SOLUTION: The hole or the whole periphery of the nozzle or the mesh used for a high temperature metal liquid, a strong oxidation reduction solution or a strong acid or alkaline solution is coated with a diamond like carbon (DLC) film with a prescribed thickness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009092505-A (JP)
Title: Capacitor failure detecting circuit and power supply
Inventor: YAMADA YUICHI
IPC: G01R31/00
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To detect an abnormality in a capacitor of a power supply since the power supply is turned on.  <P>SOLUTION: A capacitor circuit 13 of a power supply circuit 1 includes capacitor circuit units 13-1 to 13-n. The capacitor circuit unit 13-1 includes a parallel circuit of the capacitor C1 and a balance resistor R1, the capacitor C11, and a balance resistor R11+R21. When a voltage drop across the resistor R21 is detected, a detection voltage Vn is input to a capacitor failure detecting circuit 51. The detection voltage Vn is compared with an upper limit threshold X=Vn+α and a lower limit threshold Y=Vn-β. If the detection voltage Vn is larger than the upper limit threshold X or smaller than the lower limit threshold Y, the capacitor C1 or the capacitor C11 is recognized as the failed capacitor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009068483-A (JP)
Title: Bearing-type propeller
Inventor: SHIMOAZE MASANOBU
IPC: F04D13/02
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing-type propeller eliminating a frictional resistance received from a fluid at a central portion of the propeller at which an mount of work is small, and allowing the fluid to efficiently flow along a pipe line while maintaining a kinetic energy direction of the fluid.  <P>SOLUTION: In the bearing-type propeller, a gear (3) or the like is provided to a bearing rotary portion (2). A bearing fixing portion (5) is provided to the bearing rotary portion (2). A bearing (8) is provided between the bearing rotary portion (2) and the bearing fixing portion (5). A propeller blade (1) is provided inside the bearing rotary portion (2). A fixed metal (6) is provided to the bearing fixing portion (5).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099292-A (JP)
Title: Device and method for assigning id cell of wide-band radio communication system
Inventor: SUNG KI-WON
IPC: H04W16/30
Filed: 2007-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for assigning an ID cell of a wide-band radio communication system.  <P>SOLUTION: There are provided: a process for assigning all sectors to N×M matrixes and for assigning the ID cell to each sector initially; a process for selecting a pair of sectors having the largest proximity on an ID cell-by-ID cell basis using initial assignment, for determining the ID cell to which the pair of sectors having the largest proximity in the selected pair of sectors belongs as a target ID cell, and for determining one sector in the pair of sectors of a determined target ID cell as a target sector; and a process for selecting a prescribed number of sectors to which each ID cell is assigned from the remaining ID cells from which the target ID cell is removed, and for exchanging the ID cell of a sector meeting prescribed conditions in the selected sectors with that of the determined target sector.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009104949-A (JP)
Title: Address electrode forming conductor paste and plasma display panel
Inventor: NUMAGUCHI MINORU
IPC: H01J11/42
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel (PDP) having an address electrode excellent in property of adhering to a protective layer against chemical etching, and to provide a conductor paste forming the electrode.  <P>SOLUTION: The Ag-based conductor paste forming the address electrode of the PDP is configured by adding and mixing: Ag fine powder of 0.5-2 μm in average particle size; and a roughing material increasing the surface roughness of a conductor film formed by baking the conductor paste to a vehicle. The roughing material is added in an amount attaining the surface roughness of the conductor film of 0.55-0.65 μm. The conductor paste is favorably applied to form the address electrode of PDP manufactured in such a manner that a partition of a predetermined pattern is formed by chemical etching performed with the address electrode covered with the protective layer (for example, a resist layer formed by dry film resist).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009109639-A (JP)
Title: Color display method for field-sequential color liquid crystal display device
Inventor: UCHIDA TATSUO
IPC: G02F1/133
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color display method for a field-sequential color liquid crystal display device, by which color breakup in a field-sequential color (FSC) display system can be reduced to the best without degrading image quality.  <P>SOLUTION: When a plurality of color fields which are related to a plurality of colors such as R, G and B three prime colors one to one, are displayed in a predetermined sequence, one or more black fields which are related to a black color just before any one or more color fields in the plurality of color fields, are added by turning off backlight in the liquid crystal display apparatus, and in addition, a voltage for displaying a color field following to the black field is applied beforehand by a liquid crystal driving means in the liquid crystal display apparatus during one or more black fields preceding to the color field.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110207-A (JP)
Title: One-lever operated type rail carrier
Inventor: UCHIDA HARUHISA
IPC: B61B13/04
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rail carrier with high operational reliability capable of carrying out all the main driving operations by one lever, and capable of evading sliding-down and engine stall by simple regulation.  <P>SOLUTION: All of an engine 1, a brake 6, a transmission 2 and a clutch 3 are sequentially driven by only mechanical link mechanisms 54-57 connected to one base shaft 51, by connecting the one driving operation lever 52 to the one base shaft 51. The brake 6 and the clutch 3 are constituted to be analogically switched mildly, a half-brake area is constituted to be overlapped with a half-clutch area when started, for example, and a restraint force from the brake 6 or the engine 1 acts all the time onto travel driving wheels 4.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008116451-A (JP)
Title: System and method for locating failure event in sample under load
Inventor: RINGERMACHER HARRY ISRAEL
IPC: G01N29/14
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system (10) for specifying the location of a failure event in a sample (12).  <P>SOLUTION: The system (10) includes at least one sensor (14), configured so as to detect the acoustic energy that corresponds to the failure event in the sample (12). The system (10) also includes an infrared camera (14) configured so as to detect the release of thermal energy, corresponding to the failure event in the sample (12).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009117076-A (JP)
Title: Fuel cell system
Inventor: TANAKA MICHIHITO
IPC: H01M8/04
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology of reusing gas purged from a fuel cell system for stopping the fuel cell system.  <P>SOLUTION: The fuel cell system is equipped with a fuel cell stack, and a fuel gas supply part supplying fuel gas to the fuel cell stack. The fuel gas supply part is equipped with a residue fuel gas storage part storing at least a part of residue fuel gas remaining inside the fuel cell stack at output stoppage of the same, and supplying the stored fuel gas to the fuel cell stack at startup of the fuel cell stack.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008146034-A (JP)
Title: Image forming apparatus
Inventor: SATOU YOUJIROU
IPC: G03G21/00
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of a stain on a transfer material due to falling of toner.  <P>SOLUTION: An image forming apparatus has a photoreceptor drum 2, a transfer roller 5 disposed above the photoreceptor drum 2, a transport line 14 that passes between photoreceptor drum 2 and the transfer roller 5, a cleaning unit 6 disposed below the transport line 14 and downstream of the transfer roller 5 in the rotating direction of the photoreceptor drum 2, and provided with a cleaning blade 11 and a polishing roller 10 to polish the surface of photoreceptor drum 2, and a switch 21 to switch the rotation direction of the polishing roller 10. The polishing roller 10 is disposed above the cleaning blade 11 and upstream of the cleaning blade 11 in the rotation direction of the photoreceptor drum 2. The switch 21 performs switching so that the polishing roller 10 rotates in the same direction as the photoreceptor drum 2 during a polishing mode for polishing the surface of photoreceptor drum 2, and in a direction reverse to the rotation direction of the photoreceptor drum 2 during the time other than the polishing mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009123937-A (JP)
Title: Chip-type solid electrolytic capacitor
Inventor: KURITA JUNICHI
IPC: H01G9/28
Filed: 2007-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve impedance characteristics of a chip-type solid electrolytic capacitor, used for various electronic devices, in a high-frequency range.  <P>SOLUTION: An positive electrode COM terminal 6 provided with an inductor portion 6b is connected to an positive electrode portion 2 of an element unit constituted by stacking elements 1, each having a positive electrode portion 2 and a negative electrode portion 3 provided with an insulating layer 4 over ≥50% of a surface, in alternate opposite directions, first negative electrode COM frames 7 and 8 which are independent of each other are connected to first negative electrode portions 3 of odd-numbered elements 1 and negative electrode portions 3 of even-numbered elements 1 in the stacking direction of the element unit, and negative electrodes of the individual elements 1 are independently lead out. Consequently, a high-frequency noise component included in an applied current flows to two independent negative electrodes to be efficiently discharged to a ground, so the high-frequency noise component is sufficiently removed to improve the impedance characteristics in the high-frequency range, thereby achieving lower ESL by the inductor portion 6b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009122581-A (JP)
Title: Word learning device, interactive learning system and word learning program
Inventor: OTOMO KAORI
IPC: G09B1/34
Filed: 2007-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable not only a healthy person, but also a person who rather has difficulty in reading and writing to securely learn words without the need for an operation to repeatedly write words on a notebook.  <P>SOLUTION: When a user designates a word to be learned, a CPU 110 reads respective segmental phoneme string data stored in accordance with the designated word and segmental phonogram string data corresponding thereto out of a word table TBL, arranges the phoneme string and phonogram string so that their array directions are parallel to a first direction, and displays them on the screen of a display part 120 so that the center of the phoneme string in the array direction and the center of the phonogram string in the array direction are disposed on the same straight line in a direction orthogonal to the first direction. When a segmental phoneme string is designated through a user's operation, segmental speech data corresponding to the segmental phoneme string is read out of the word table TBL and outputted from a speech output part 130.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009126479-A (JP)
Title: Driving apparatus of hybrid vehicle
Inventor: MIZUNO JUNYA
IPC: B60L50/16
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving apparatus of a hybrid vehicle capable of changing a gear within a short time period while observing various restrictions.  <P>SOLUTION: The driving apparatus of the hybrid vehicle comprises an engine, first and second motor generators, a power distribution mechanism, a fixed ratio gear change device, and a control means. The control means performs a rotation synchronization control for making the number of rotations of an engaging element linked with the first motor generator synchronized with the number of rotations of an engaging element linked with the second motor generator in a fixed gear ratio mode, and calculates engine torque at the time period of rotation synchronization so that each torque to be generated at a shaft of the engine before and after the rotation synchronization becomes the same magnitude based on a rotation synchronization time period while calculating the rotation synchronization time period by making torque which is outputted to the first motor generator to be not larger than the maximum torque. Thereby gear change control can be performed within the shortest rotation synchronization time period which satisfies a restriction that it does not exceed the maximum torque capable of being outputted without making level difference in a driving force to be generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009127121-A (JP)
Title: Aluminum alloy brazing sheet for heat exchanger
Inventor: MATSUKADO KATSUHIRO
IPC: B23K35/28
Filed: 2007-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy brazing sheet for a heat exchanger, having excellent corrosion resistance from the outside, maintaining high strength, and meeting the requirements of reducing the thickness thereof.  <P>SOLUTION: The aluminum alloy brazing sheet for a heat exchanger is provided with: a core material; a sacrificial anode layer arranged at one face side of the core material; and a brazing filler metal layer arranged at the other face side and composed of an Al-Si based alloy, wherein the core material has a composition comprising, by mass, 0.3 to 1.5% Si, 0.5 to 1.8% Mn, 0.05 to 0.5% Mg, 0.05 to 0.35% Ti and ≤1.0% Cu, and the balance Al with inevitable impurities, the sacrificial anode layer has a composition comprising, by mass, 0.03 to 1.5% Si, ≤1.8% Mn and 2.5 to 7.0% Zn, and the balance Al with inevitable impurities, and the brazing filler metal layer has a composition comprising, by mass, 7.0 to 13.0% Si and ≤3.0% Cu, the brazing filler metal layer having the Cu content higher than that in the core material.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008139883-A (JP)
Title: Powder quantity detecting device, developing device, process cartridge, and image forming apparatus
Inventor: HAIRIAN RIU
IPC: G03G15/08
Filed: 2007-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder quantity detecting device for detecting the quantity of powder, and to provide a developing device, process cartridge and image forming apparatus that have this detecting device.  <P>SOLUTION: The powder quantity detecting device includes: a powder stirring device disposed inside a powder container; a driving force transmitting member by which driving force for driving the stirring member in the powder stirring device is transmitted to the stir member; a first detecting device for detecting the movement of the driving-force transmitting member; a second detecting device for detecting the movement of the stirring member in the powder stirring device; and a determining device for determining the quantity of powder in the powder container, on the basis of information obtained by the first detecting device for detecting the movement of the driving-force transmitting member and information obtained by the second detecting device for detecting the movement of the stirring member.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009139396-A (JP)
Title: Gap layer for hologram recording medium, and hologram recording medium
Inventor: TSUNEMORI HIDEYUKI
IPC: G11B7/24067
Filed: 2007-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording medium that does not deform by heat upon layering a filter layer or layering a recording layer and has no defect such as cracks in the filter layer.  <P>SOLUTION: The hologram recording medium comprises a second substrate as a support body, a reflection layer, a gap layer, a protective layer, a filter layer, a recording layer and a light-transmitting first substrate, wherein the gap layer comprises a polycarbonate copolymer expressed by formula [1] and formula [2].  <P>COPYRIGHT: (C)2009,JPO&INPIT