baber/WOPTO huggingface dataset:
Patent JP-2011180184-A (JP)
Title: Image forming apparatus
Inventor: TAKATSUKI YASUSHI
IPC: G03G15/02
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing deterioration of image quality caused by horizontal stripes or the like resulting from a high-order harmonic component included in AC voltage applied to each of an electrifying roller and a developing roller with simple constitution.  <P>SOLUTION: The image forming apparatus changes either or both of electrification reference frequency and development reference frequency (S6) so that a component of differential frequency equal to or under a predetermined allowable level may be equal to or under the predetermined allowable level (No side in S5), out of the differential frequency for every combination of each of the electrification reference frequency in electrification AC voltage to be applied to the electrifying roller and electrification frequency including high-order harmonic component that is the integral multiple of the electrification reference frequency with each of the development reference frequency in development AC voltage to be applied to the developing roller and development frequency including the high-order harmonic component that is the integral multiple of the development reference frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179933-A (JP)
Title: Navigation apparatus and program for navigation
Inventor: TSUBOI TOYOHIDE
IPC: G09B29/00
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to recognize which region and which parking lot ensure reliable parking.  <P>SOLUTION: A navigation apparatus divides the periphery of a destination into a plurality of regions on the basis of the parking probabilities of a plurality of parking lots on the periphery of the destination to search for a plurality of parking lots within a region specified by a user. In other words, a prescribed region on the periphery of the destination is divided into a plurality of regions to calculate the parking probability of the whole area (the sum of parking probabilities) of the overall region for each region on the basis of the parking probability of each parking lot present in each region and guide the user. The sum of parking probabilities is the probability P2 at which the user can park one's vehicle to any parking lot when going through all the parking lots. The user can determine in which region the user should look for a parking lot on the basis of the sum of parking probabilities for each region notified by the guidance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179137-A (JP)
Title: Leg wear
Inventor: KAWASAKI YOKO
IPC: A41B11/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a leg wear for gradually decreasing a wearing pressure upwardly from the ankle, regardless of the figure of a wearer.  <P>SOLUTION: This leg wear includes a strong power knitted fabric having 30% elongation stress according to JIS L 1018 of 0.5-0.7N, and a weak power knitted fabric having a 30% elongation stress of 0.2-0.4N. In a lower limb part, the strong power knitted fabric is continuously arranged in an area covering the small saphenous vein from an ankle position to a knee position, and the ratio of the peripheral length of the strong power knitted fabric to the peripheral length of the weak power knitted fabric in the width direction section of the lower limb part is (9:1)-(5:5), and the peripheral length ratio of the strong power knitted fabric to the whole peripheral length is decreased in the ratio of the knee position to the ankle position. In a thigh part, the strong power knitted fabric is continuously arranged from the knee position to a leg root position, and the peripheral length ratio of the strong power knitted fabric to the peripheral length of the weak power knitted fabric in the width direction section of the thigh part is (5:5)-(1:9), and the peripheral length ratio of the strong power knitted fabric to the whole peripheral length is decreased from the knee position to the leg root position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178053-A (JP)
Title: Liquid ejector
Inventor: ITOKAWA YOSHIHIRO
IPC: B41J2/01
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an ejecting port from being blocked by an aggregated or precipitated substance.  <P>SOLUTION: A pre-coating head for ejecting a pre-coating liquid drop for aggregating or precipitating ink pigment component, and four ink jet heads for ejecting ink drops are arranged in order along the direction of paper conveyance. Immediately after a paper jam detecting section detects the jam of paper between an ejecting surface and a conveyance belt for conveying paper (S102), a purge control section forcibly discharges ink from the ejecting port of the ink jet head opposing to the paper (S105). When the head elevation and lowering control section moves the ink jet head 1 to a maintenance position (S107), the purge control section stops forcible discharge of ink (S108).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180027-A (JP)
Title: Control rod for nuclear reactor, nuclear lifetime adjustment method of the same, and its reactivity value adjustment method
Inventor: UEDA KIYOSHI
IPC: G21C7/113
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To flatten a nuclear lifetime distribution in the shaft direction of a control rod, and to extend the nuclear lifetime of hafnium.  <P>SOLUTION: The control rod includes: blades 1 formed respectively by facing a pair of blade pieces using a hafnium plate as a control rod effective part; a tie cross 4 provided along the control rod center shaft at intervals, for holding four blades 1 crosswise on the cross section; a trap provided on a facing space of the blade pieces, and filled with reactor water; an axial water region 5 provided in a space between locations of the tie cross 4, and filled with the reactor water; and a spacer 2 provided on the facing space of the blade pieces, maintaining the trap, configured such that a neutron absorbing material is increased gradually toward the insertion tip side from the insertion terminal side of the control rod for a nuclear reactor, following a tendency of the nuclear lifetime which becomes shorter gradually toward the insertion tip side from the insertion terminal side of the control rod for the nuclear reactor, and flattening the nuclear lifetime distribution in the shaft direction of the control rod for the nuclear reactor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180992-A (JP)
Title: Fluid distribution device and micro plant
Inventor: TANAKA HITOAKI
IPC: G05D7/06
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid distribution device capable of accurately detecting a blocked site regardless of characteristics of a micro processing device or physical properties of fluid, and a micro plant capable of stably performing long-term continuous operation by being provided with the device.  <P>SOLUTION: The fluid distribution device 1 for distributing fluid supplied to an input flow passage 11 to three or more output flow passages 13 includes a distribution flow passage 12 for distributing a processing object fluid W1 supplied to the input flow passage 11 by the number of output flow passages 13, and constituted by combining a plurality of branch micro flow passages Rc21-Rc33, Rs11-Rs36; and micro flowmeters 14a, 14b for measuring flow rates of two branch micro flow passages of the plurality of branch micro flow passages Rc21-Rc33, Rs11-Rs36 for constituting the distribution flow passage 12 (e.g., the branch micro flow passages Rc31, Rc33).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184815-A (JP)
Title: Method for producing aromatic polyamide ultrafine fiber and aromatic polyamide ultrafine fiber
Inventor: KAKAZU AYA
IPC: D01F6/60
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic polyamide ultrafine fiber by which the high-quality ultrafine fiber of an aromatic polyamide can be obtained stably by using a highly safe spinning solution by an electrospinning method, and to provide the high-quality aromatic polyamide ultrafine fiber having little defects.  <P>SOLUTION: The method for producing the ultrafine fiber of an aromatic polyamide includes dissolving the aromatic polyamide in a β-alkoxypropionamide-based solvent represented by chemical formula (1) (wherein, R<SP>1</SP>is 1-6C alkyl; R<SP>2</SP>and R<SP>3</SP>are each hydrogen or monovalent hydrocarbon which may have a 1-6C ether bond and which may be linear or branched) to provide an aromatic polyamide spinning solution, and forming the spinning solution into the ultrafine fiber having a fiber diameter of 10-1,000 nm by the electrospinning method. The aromatic polyamide ultrafine fiber is produced by the method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185497-A (JP)
Title: Heat exchanger
Inventor: UENISHI MASAHISA
IPC: F28D7/16
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger in which two kinds of fluids are applied to exchange heat with one fluid, in the heat exchanger in which a fluid circulation pathway is configured with a metallic plate formed into the prescribed shape.  <P>SOLUTION: One fluid and the other fluids exchanging heat with each other, are alternately circulated in the reverse circulating directions in the fluid circulation pathway configured by holding a corrugated board 10 by side plates 20, 30, and sectioning the same by side walls 15, an inlet header 22 is disposed on a side end section of one end of one side plate 20, and an outlet header 23 is formed on the other end, so that one of fluids is circulated from the inlet header 22 in the circulation pathway and reaches the outlet header 23, an inlet header 32a is disposed on a side end section of one end of the other side plate 30, an outlet header 33 is formed on the other end, and an inlet header 32b is further formed between the inlet header 32a and the outlet header 33, so that one kind of the other fluids is circulated in the circulation pathway from the inlet header 32a, and the other kind of fluids is joined from the inlet header 32b and circulated in the circulation pathway, and reaches the outlet header 33.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011187272-A (JP)
Title: Modular plug and cable
Inventor: TAZAWA KIMIRO
IPC: H01R24/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular plug and a cable capable of visually confirming a transmission method in use even under an environment where different transmission methods are intermingled.  <P>SOLUTION: The module plug is provided with a modular plug body 2, a plurality of pairs of connecters P arranged on the modular plug min body 2, one or more of light emitting elements 3 arranged on prescribed positions of the modular plug body 2, and a communication confirming means 4 which lights the light emitting elements 3 in synchronizing the connectors P of the modular plug body 2 with a transmitted electric signal and displays the pair of the connectors P used in transmission of the electric signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183307-A (JP)
Title: Surface-treated steel plate having excellent resistance to dew condensation blushing and corrosion
Inventor: MASUTANI YASUYUKI
IPC: B05D7/24
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel plate combining resistance to dew condensation blushing and corrosion, overcoat adhesiveness, weldability and additionally non-oiling lubricity and handleability.  <P>SOLUTION: A slightly water-soluble film having a total content of strong-electrolyte ingredients remaining in the film of lower than 0.3 mg/m<SP>-2</SP>is formed on a galvanized steel plate substrate by applying an aqueous treatment solution containing raw materials comprising (B) a cationic resin, (C) a siloxane compound, (D) a titanium compound, (E) a vanadium compound and (F) an olefinic wax preferably surface-modified with a silicon compound in a specified ratio and baking and drying.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185555-A (JP)
Title: Radiation heat radiant panel and heating apparatus
Inventor: OMUTA YOSHITAKA
IPC: F24D13/02
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation heat radiant panel which increases an irradiation amount of radiation heat within a fixed space without increasing the radiation heat radiant panel planarly.  <P>SOLUTION: A base body 1 includes a radiant face in which a heating element is superposed on one face side 1a and radiation heat is emitted from the other face side 1b by heating the one face side 1a by the heating element, and on at least part of the other face side 1b of the base body 1, a non-flat region α comprising a plurality of projections 2 and a plurality of recesses 3 is provided. Thus, the non-flat region α exposed not only planarly but also sterically is formed, and the surface area of the radiant face is increased compared with only a region exposed planarly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190036-A (JP)
Title: Image forming device
Inventor: TSUDA NAOAKI
IPC: B65H5/06
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To shorten the fixing time by heating a recording medium after an image is formed thereon, and the recording medium is discharged outside an image forming device without impairing miniaturization of the image forming device.  <P>SOLUTION: An image forming device includes a conveying belt 119 which is brought into contact with a back side of an image surface of a paper sheet 100 on which an image is formed by a recording head unit 102, and imparting the conveying force to the paper sheet, and a spur 132 which is brought into contact with the image surface of the paper sheet to hold the paper sheet between the conveying belt and itself. The paper sheet is heated through a spur shaft 130, and the conveying belt and the spur are brought into contact with each other while the paper sheet is passed, and the conveying belt and the spur are separated from each other otherwise.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193671-A (JP)
Title: Vehicle
Inventor: ICHIKAWA SHINJI
IPC: B60L50/16
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle capable of simply aligning a receiving coil to a transmitting coil in the vehicle arranging the receiving coil capable of receiving power from the transmitting coil mounted outside the vehicle by using resonance of an electromagnetic field.  <P>SOLUTION: An electric vehicle 100 receives the power in non-contact from a transmission unit 220 mounted on the outside. The electric vehicle 100 includes: a receiving unit 110 being arranged on the base 102 and being capable of receiving the power from the transmission unit 220 by the resonance of the electromagnetic field; a camera 120 imaging the outside; and a display displaying the outside of the vehicle image captured by the camera 120. The receiving unit 110 is arranged at a position displaced to the peripheral side where an imaging apparatus is mounted from the center of the base in the longitudinal direction of the vehicle.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011194088-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing the performance effect of movable gimmicks.SOLUTION: In a star unit 3240 exposed before a liquid crystal display device 1400, a lottery is executed by sequentially lighting a starlike rotary decorative material 3245 and right and left starlike decorative materials 3248, and a performance for the lottery by movable decorative materials is executed so that the results of the lottery can be recognized according to which of the decorative materials the lighting stops at. In the performance for the lottery by the movable decorative materials, by providing a back plate 2407 in such a way that the end face 2407a of the back plate 2407 overlaps the starlike rotary decorative material 3245 and the right and left starlike decorative materials 3248 when viewed from the player, the game machine can let the player visibly perceive as if a line is formed on the end face 2407a by receiving and guiding the light from the starlike rotary decorative material 3245 and the right and left starlike decorative materials 3248.
Patent JP-2011198671-A (JP)
Title: Led drive circuit, led illumination fixture, led illumination equipment, and led illumination system
Inventor: SHIMIZU TAKAYUKI
IPC: H05B37/02
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an LED driving circuit capable of reducing flickering of an LED generated when used together with a phase controlling dimmer.SOLUTION: The LED driving circuit 4A, which can be connected to the phase controlling dimmer 2 and drives an LED module 3 by inputting an AC voltage includes: an edge detection circuit 5 to detect an edge of an output voltage of the phase controlling dimmer 2; and a current extraction circuit 10 to extract a current from a current supplying line LN1 to supply an LED driving current to the LED module 3. A value of the current extracted from the current supplying line LN1 by the current extraction circuit 10 is varied corresponding to a detection result of the edge detection circuit 5.
Patent JP-2011203108-A (JP)
Title: Apparatus and method for measuring three-dimensional distance
Inventor: OTAKE TATSUYA
IPC: G01B11/02
Filed: 2010-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional distance measuring apparatus and method for accurately measuring a gap by increasing a shape measurement precision in an edge portion, or the like on a curved surface.SOLUTION: The apparatus includes: a three-dimensional imager including a plurality of imaging devices for photographing an image, and a rotation drive for rotating the imaging devices to adjust an optical axis so that an object to be measured overlaps within a prescribed range; a calculation processor of calculating position correlation information of a pixel at a required measurement point photographed in a plurality of images; a three-dimensional shape calculation processor of calculating a three-dimensional shape of the object to be measured by the position correlation information and rotation information of the rotation drive; a three-dimensional shape estimation calculation processor of estimating a three-dimensional shape of a region, where the three-dimensional shape of the object to be measured cannot be obtained from the three-dimensional shape; a three-dimensional measurement coordinate calculation processor of calculating three-dimensional coordinates at two distance measurement points designated on the object to be measured according to an estimated result; and a distance calculation processor of calculating a distance between the two points by the three-dimensional coordinates.
Patent JP-2011210871-A (JP)
Title: Lead frame and semiconductor device
Inventor: OTANI KATSUMI
IPC: H01L23/50
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To suppress oozing of resin when a die pad is sealed with the resin.SOLUTION: The die pad 2 has a first plane 2a as a plane on a side where a semiconductor chip 7 is mounted, a second plane 2b, and a blade portion 5, and a groove 6 which increases in depth toward the inside of the die pad 2 is formed at a boundary part between the blade portion 5 and second plane 2b of the die pad 2. At this time, an angle α of an end of the second plane 2b of the die pad 2 is acute, and an angle β that a wall plane 6a and a wall plane 6b constituting the groove 6 contain is acute and larger than the angle α.
Patent JP-2010191452-A (JP)
Title: Amplitude modulation in optical communication system
Inventor: PARK DAVID W
IPC: H04B10/29
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To control a gain of a distributed Raman amplifier controlled so that a characteristic of an optical signal can be determined.  <P>SOLUTION: A power supply for a pump laser in the distributed Raman amplifier is modulated by amplitude modulation by a modulation signal from a modulation source 208. An optical signal is received by a photodiode 212, and an electric signal from the photodiode 212 is demodulated by a demodulator 214 to extract a signal showing a reception value of the amplitude modulation of the optical signal. A gain is determined by the signal (first value) showing the reception value of amplitude modulation extracted by the demodulator 214 and an input value (second value) of amplitude modulation inputted to the modulation source 208.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011208403-A (JP)
Title: Free access floor
Inventor: KOBAYASHI ATSUHIKO
IPC: E04F15/024
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a free access floor panel which can prevent a deterioration in usability of a free access floor, which can prevent complication of a structure of the free access floor, and which can contribute to a reduction in energy consumed by an air-conditioning machine.SOLUTION: The free access floor 22 includes the detachably provided floor panel 20, and a plurality of supporting legs 28 for supporting the floor panel 20. In the free access floor 22, a thermal storage material 50 is installed in the supporting leg 28. The free access floor panel can prevent the deterioration of the usability of the free access floor and the complication of the structure of the free access floor, and can contribute to the reduction of the energy consumed by the air-conditioning machine.
Patent JP-2011207504-A (JP)
Title: Packing and displaying system
Inventor: KISHIMOTO YOSHIHIRO
IPC: B65D5/44
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a packing and displaying system which use an inner box accommodating outer box also for the display of an over-the-counter displayed article, and display a large number of over-the-counter display articles even in a limited space.SOLUTION: In the article display state, an inner box accommodating outer box 200 is unpacked and assembled to an article accommodating inner box 100, and an over-the-counter displayed article STP is displayed in the article accommodating inner box 100. However, a plurality of inner box accommodating outer boxes 200 respectively assembled to a plurality of article accommodating inner boxes 100 with the articles being displayed therein are assembled in the vertical direction in multiple stages. Thus, the inner box accommodating outer boxes 200 are also used for displaying the over-the-counter displayed articles STP, and the over-the-counter displayed articles STP are displayed in the vertical direction in many stages.
Patent JP-2010261017-A (JP)
Title: Polycarbonate/polyethylene terephthalate composite resin composition, and molded product
Inventor: NAGANO FUMITOMO
IPC: C08K5/13
Filed: 2010-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress staying thermal deterioration in a polycarbonate/polyethylene terephthalate composite resin composition.  <P>SOLUTION: In the polycarbonate/polyethylene terephthalate composite resin composition, 0.01-0.5 pts.mass of a phosphor-based thermostabilizer and/or 0.01-1 pts.mass of a hindered phenol-based thermostabilizer are formulated to 100 pts.mass of a resin component comprising 95-30 mass% of a polycarbonate resin and 5-70 mass% of a polyethylene terephthalate resin, and the polyethylene terephthalate resin is a polyethylene terephthalate resin in which deactivation treatment of a polycondensation catalyst is performed.  <P>COPYRIGHT: (C)2011,JPO&INPIT