baber/WOPTO huggingface dataset:
Patent JP-2011106923-A (JP)
Title: Particle size specifying method and particle size specifying system for granular material
Inventor: KOYAMA SATORU
IPC: G01N15/02
Filed: 2009-11-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle size specifying method and a particle size specifying system for granular materials capable of achieving highly accurate particle size specification in a short period of time in specifying particle size in a sample in which granular materials are mixed.  <P>SOLUTION: The particle size specifying method for specifying the particle size of the granular materials in the sample, in which the granular materials having various size and shape are mixed, includes: a step of preparing an input image by photographing the sample by an optical system means; a step of preparing a wavelet image by performing a wavelet transform by applying Laplacian-Gaussian function to the input image; a step of preparing a binary image by performing binary processing by applying a preset threshold value to the wavelet image; a step of calculating granular material information consisting of at least the size and the shape of the granular material by using the binary image; and a step of preparing a particle size distribution curve of the sample by using the granular material information.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106184-A (JP)
Title: Revetment structure and method for constructing revetment structure
Inventor: AKINAGA TAKUYA
IPC: E02B3/14
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a revetment structure and a method for constructing the revetment structure by which a habitat of aquatic organisms is secured.  <P>SOLUTION: The revetment structure includes a block mat comprising a flexible base material sheet and a plurality of concrete blocks which are integrated together. Cutouts are formed in some of the concrete blocks. The cutouts serve as planting holes penetrating in the direction of the thickness of the concrete blocks. Aquatic plants are planted in the planting holes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010169384-A (JP)
Title: System and method of monitoring acoustic pressure for detecting flame condition in gas turbine
Inventor: ZIMINSKY WILLY STEVE
IPC: F23R3/18
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To detect a flashback condition in a components of a gas turbine for taking a suitable remedial action before receiving damage.  <P>SOLUTION: A method can detect a flashback condition in a fuel nozzle (104) of a combustor (106). The method includes a stage of obtaining a current acoustic pressure signal from the combustor (106), a stage of analyzing the current acoustic pressure signal to obtain current operating frequency information of the combustor (106), and a stage of indicating that the flashback condition exists based at least in part on the current operating frequency information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011107045-A (JP)
Title: Magnetic flaw detector
Inventor: FUJITA SATOSHI
IPC: G01N27/84
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a magnetic flaw detection sheet hard to produce the deviation of a magnetism-sensitive body even if the specific magnetic flaw detection sheet is used over a long period of time in regard to using this sheet.  <P>SOLUTION: This magnetic flaw detector is equipped with a first pressure applying means P1, which is equipped with an energizing mechanism B producing energizing force from the attraction force for attracting the magnetic pole 3 of a magnetism generation mechanism A to an inspection target by magnetism and presses the magnetic flaw detection sheet to the inspection target through a contact bonding body 4 being a rigid body and a freely deformable pressure member C, as a pressure applying means P. A spacer 37 is interposed between the surface material 35 and back material 36 of the magnetic flaw detection sheet D and the inside of the magnetic flaw detection sheet D is partitioned into a plurality of magnetism-sensitive body moving zones D1, D2 and D3 enabling the movement of the magnetism-sensitive body 38 to prevent the movement of the magnetism-sensitive body 38 straddling the magnetism-sensitive body moving zones D1, D2 and D3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011108130-A (JP)
Title: Autonomous mobile body and control method therefor
Inventor: TAKAHASHI MASAKI
IPC: G05D1/02
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous mobile body that flexibly avoids an obstacle.  <P>SOLUTION: The mobile body includes a moving mechanism that is freely translatable in a horizontal plane and rotatable around a vertical axis and acquires a distance to an obstacle for each azimuth by an obstacle sensor, generates a potential related to the translation of the mobile body and a potential related to the rotation to avoid interference with an obstacle based on the distance to the obstacle for each azimuth, and generates controlled variable related to translation direction and translation velocity, and related to the direction of the rotation and angular velocity of the mobile body, and drives the moving mechanism based on the generated potential.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011109871-A (JP)
Title: Dc power supply
Inventor: TANAKA TOSHIAKI
IPC: H02M3/155
Filed: 2009-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To control a plurality of DC-DC converters each in the optimal state according to a change in load while protecting DC-DC converters having a small power capacity in the configuration wherein the plurality of DC-DC converters having different power capacities are connected in parallel.  <P>SOLUTION: A DC power supply includes: a plurality of DC-DC converters 11, 12 having a different allowable power that are connected in parallel; switching elements 13, 14 and rectifier elements 15, 16 that are connected in series to the outputs of the DC-DC converters 11, 12, respectively; an integrating circuit 17 for smoothing the outputs of the rectifier elements 15, 16; and a control unit 20 for controlling each of the DC-DC converters 11, 12 by driving the switching elements 13, 14 individually. The control unit 20 controls each DC-DC converter by setting an on-duty ratio of the switching elements 13, 14 of the DC-DC converters 11, 12 individually so that the output of each of the DC-DC converters 11, 12 does not exceed their respective allowable power.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114584-A (JP)
Title: Communication system, communication device, and communication control method
Inventor: SAWARA TORU
IPC: H04W52/34
Filed: 2009-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system in which the number of communication resources (communication channels) that are used for transmitting the same data is determined according to communication situation, a communication device, and a communication control method.  <P>SOLUTION: A mobile communication system 100, which performs communication using a plurality of communication channels, has a modulation and demodulation part 240 which acquires information indicating communication situation, and a channel assignment part 424 which determines the number of control channels to transmit the same control information included in the plurality of communication channels based on the information indicating communication situation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011113363-A (JP)
Title: Image processor, image processing method, and program
Inventor: TAKAHASHI SHUICHI
IPC: G06T1/00
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To adjust parameters for monocular three-dimensional information based on human visual characteristics to provide a three-dimensional image that gives less discomfort and unpleasant feeling.  <P>SOLUTION: For at least one of the front area and the back area of an input three-dimensional image which are determined based on depth information extracted in a depth information extraction unit 12, a contrast adjusting unit 17 of an image processor 1 calculates the current amount of depth of the input three-dimensional image perceived subjectively, according to the contrast components of the three-dimensional image extracted by a contrast extraction unit 15, and on the basis of an evaluation function stored in a memory unit 16, and adjusts the contrast components of the input three-dimensional image based on the calculated current amount of depth perceived subjectively and on a set amount of depth adjustment. Applicable to e.g. an image processor that performs image processing of three-dimensional images.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112935-A (JP)
Title: Developing device, process cartridge, and image forming apparatus
Inventor: NAKAMOTO ATSUSHI
IPC: G03G21/18
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device of a two-component development system in which a plurality of developing rollers are set, the device being configured such that the ability to convey developer on the developing rollers is satisfactory despite a lapse of time and a satisfactory output image is stably formed despite a lapse of time; and to provide a process cartridge and an image forming apparatus.  <P>SOLUTION: Of the developing rollers 13a1 and 13a2 opposite to an image carrier 11, the developing roller 13a1 opposite to a developer regulating member 13c has the surface where a plurality of grooves formed along the rotation axis of the developing roller 13a1 are provided at intervals in the circumferential direction of the developing roller 13a1. Meanwhile, the surface of the developing roller 13a2 that is not opposite the developer regulating member 13c is subjected to blast treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011114239-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: HISANAGA YUKIHIRO
IPC: H01L29/739
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device that selectively forms low-lifetime region on a semiconductor substrate while suppressing damage on a mask.  <P>SOLUTION: The method for manufacturing the semiconductor device is carried out as follows. A mask 104 with a first part 104a whose thickness is thinner and a second part 104b whose thickness is thicker than that of the first part, or a mask that includes a first part composed of through-holes and the second part whose thickness is predetermined is arranged between a charged particle irradiation device and the semiconductor substrate. In this state, the method for manufacturing the semiconductor device includes a charged particle irradiation step of irradiating the semiconductor substrate with the charged particles from the charged particle irradiation apparatus so that charged particles with which the first part is irradiated are transmissive thorough the first part and the semiconductor substrate, and the charged particles with which the second part is irradiated are transmissive thorough the second part and stop in the semiconductor substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010047018-A (JP)
Title: Liquid droplet discharge head and liquid droplet discharge device
Inventor: YAMAMOTO TAKATOMO
IPC: B41J2/055
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable liquid droplet discharge head which is excellent in dimension accuracy and chemical resistance and capable of performing high quality printing over a long period of time and to provide a highly reliable liquid droplet discharge device provided with the liquid droplet discharge head.  <P>SOLUTION: An inkjet recording head 1 includes: a substrate 20; a nozzle plate 10 provided in the lower surface of the substrate 20 and including a nozzle hole 11; and a seal sheet 30 provided on the upper surface of the substrate 20. The substrate 20 and the nozzle plate 10 are joined to each other through a joining film 15 and the substrate 20 and the seal sheet 30 are joined to each other through a joining film 25. The respective joining films 15 and 25 are obtained by drying a liquid-like material containing a silicone material. When energy is applied to the respective joining films 15 and 25, the respective joining films 15 and 25 have adhesiveness because their surfaces get active. The substrate 20 and the nozzle plate 10 are joined to each other by the adhesiveness and the substrate 20 and the seal sheet 30 are joined to each other by the adhesiveness.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011116467-A (JP)
Title: Garbage bag storage device and garbage bag storage device set using the same
Inventor: SUZUKI FUSAKO
IPC: B65F1/14
Filed: 2009-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new storage technique by which a plurality of overlapped soft and greasy resin garbage bags can be efficiently stored while being folded in half, and which is compact, lightweight and economical, and even when a plurality of kinds of garbage bags are collectively stored, rationally and orderly arranges and stores them without being mixed and disordered.  <P>SOLUTION: In a garbage bag storage device 2, a flexible elastic band 6 having an engageable/disengageable hook 61 is tied on the rear surface of a hanging frame body 20 connected by a plurality of vertical bar frames 5 and 5, namely, from the vicinity of one end 30 of an upper lateral bar section 3 to the vicinity of the other end 33 having a hook receiver 34 so that the upper lateral bar section 3 and a lower lateral bar section 4 each having a length matching the left to right width dimension W of the garbage bags 7 are maintained in a parallel position. A handle section 35 lying outside the other end 33 of the upper lateral bar section 3 is extended. Surrounding frames 42, 42 having a shape that can surround left and right edges 71, 71 on aligned bottom sections 70, 70 of the plurality of overlapped garbage bags 7, 7 folded in half are integrally formed at left and right ends of the lower lateral bar section 4 on the rear surface of the hanging frame body 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011116187-A (JP)
Title: Driving support device
Inventor: FUJITA MASAHIRO
IPC: B60W30/00
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving support device that further alleviates traffic congestion.  <P>SOLUTION: The driving support device 1 that is used for driving at constant speed includes: a tracking control means 23 that controls acceleration as soon as a vehicle ahead starts and tracks the vehicle; an inter-vehicular distances expansion control means 24 that controls speed to be slower than the vehicle ahead and gradually expands inter-vehicular distances to the vehicle ahead; and an inter-vehicular distances reduction control means 25 that controls the speed to be faster than the vehicle ahead and gradually reduces the inter-vehicular distances to the vehicle ahead.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011115817-A (JP)
Title: Welding member and method for manufacturing the same
Inventor: WATANABE NORIHIRO
IPC: F16L13/02
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a welding member having excellent insertion property for a steel pipe pile.  <P>SOLUTION: The welding member 1 is used for a backing when upper and lower steel pipe piles 2, 3 are butted and welded to each other, and has a cylindrical body 5 with its outer circumferential surface being abutted on inner circumferential surfaces of the upper and lower steel pipe piles. Reduction parts 6a, 6b to be reduced toward fore end sides are provided on both end sides in the axial direction of the body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011118203-A (JP)
Title: Image forming apparatus
Inventor: SAWADA MASAICHI
IPC: B41J21/00
Filed: 2009-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, if a spot of a consumable component to which a recording agent such as ink or toner adheres exists unevenly, the partial wear of the consumable component that contacts a certain region is remarkable in comparison with other portions thereof, and causes partial staining of paper to cause faulty printing, consequently, the consumable component must be exchanged, though its portion that contacts the other region is not worn so much, and is still in a usable state.  <P>SOLUTION: In the image forming apparatus, area to which the recording agent is made to adhere is measured by region of a recording medium, and when a cumulative value of the measured area exceeds a threshold, an image to be formed is reversed, whereby the worn spot of the consumable component is dispersed, and the exchange time of the consumable component is extended.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011120164-A (JP)
Title: Antenna device
Inventor: SUZUKI TOMOTAKA
IPC: H01Q1/38
Filed: 2009-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device which has two pattern antennas disposed in parallel are satisfactorily isolated, whose size can be easily reduced, and whose wiring for connecting to a high-frequency circuit portion is not complicated.  <P>SOLUTION: The antenna device 1 includes the two pattern antennas 4 and 8 having substantially line symmetrical shapes on a surface of a dielectric substrate 2 in a region close to a ground conductor layer 3. The pattern antennas 4 and 8 include radiation elements 5 and 9 having feeding link portions 5a and 9a, mutual link portions 5d and 9d, etc, respectively, and a feeding element to which power is supplied from the high-frequency circuit portion. Open ends 5e and 9e of the radiation elements 5 and 9 are disposed close to the ground conductor layer 3. The feeding element and the feeding link portions 5a and 9a are capacitively coupled together so that the radiation elements 5 and 9 are excited. During the excitation, the mutual link portions 5d and 9d adjacent to each other and extending substantially parallel to each other are capacitively coupled together, whereby the polarization planes of electric fields radiated from the radiation elements 5 and 9 can be caused to be substantially orthogonal to each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010164196-A (JP)
Title: Cartridge piston
Inventor: OBRIST MANFRED
IPC: B65D83/00
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To discharge materials containing solids by the use of a piston, with the imperviousness of the piston remaining ensured.  <P>SOLUTION: This piston (1) includes a piston body (2) having a drive side (4) disposed oppositely to a conveying side (3), and a piston jacket (5) on a circumferential side. The piston jacket (5) forms a connection between the conveying side (3) and the drive side (4). The piston jacket (5) is arranged around a piston shaft (9). The piston jacket (5) is integrated with a projection (6) on the conveying side (3) having a guide member (7) for guiding the piston of a cartridge. The guide member is suitable for establishing a sealing contact with the wall of the cartridge. The projection (6) includes a scraper member (8) having shorter intervals from the conveying side (3) further than the guide member (7).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011120503-A (JP)
Title: Fish bone remover
Inventor: FUKUNAGA KEISUKE
IPC: A22C25/16
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish bone remover that performs a troublesome bone removal operation of bones in meat effectively and efficiently by a manual operation in cooking baked fish, boiled fish, fried fish or sliced raw fish and simply and quickly removes bones in meat in easy operability.  <P>SOLUTION: The bone remover of tweezers type which openably and closably forms nipping portions by operating grips, includes supports that are folded at the center and formed in an approximately V-shape, pressers formed by folding the tips of the supports, the grips that are formed by cutting out parts of the centers at the sides of the supports and swingably interposing the cutouts into the supports and the nippers that are formed by expanding the centers of the grips, folding the tip parts of the expanders inward so as to mutually match when the grips are closed. The parts are pairs and symmetrically formed, respectively. In the fish bone remover, the pressers are pushed against a fillet having bones in meat, the grips are operated by grasping, the nippers are closed so that the bones in meat are nipped and pulled out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129257-A (JP)
Title: Slit position control method and device of monochromator, as well as analytical electron microscope
Inventor: MUKAI MASAKI
IPC: H01J37/26
Filed: 2009-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slit position control method and its device of a monochromator enabled to carry out adjustment of a monochromator in a short time, in the slit position control device of a monochromator.  <P>SOLUTION: The monochromator including an energy filter for generating energy dispersion by receiving incident charged particle beams, and extracting electron beams with a desired energy width through energy selecting slits fitted on an energy dispersion surface, is structured having a current detection means 4 for detecting a current flowing in the energy selecting slits 22, and a slit position control means 5 for controlling a position of the energy selecting slits 22 so as to have the current value detected by the current detection means 4 minimum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011130006-A (JP)
Title: Acoustic wave element, communication module and communication device
Inventor: WARASHINA TAKU
IPC: H03H9/145
Filed: 2009-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acoustic wave element having an aluminum (Al) electrode for obtaining an electromechanical coupling coefficient k<SP>2</SP>and reflectance of the same level as copper (Cu), and to simplify the process of manufacturing the acoustic wave element.  <P>SOLUTION: The acoustic wave element includes: a piezoelectric substrate 11; an IDT electrode 12 disposed on the piezoelectric substrate 11 and including aluminum or an alloy whose main component is aluminum; a sound speed adjusting member 14 disposed between electrodes of the IDT electrode 12 or at the upper part between the electrodes and having a sound speed slower than that of aluminum; and an insulating film 13 covering the IDT electrode 12 and the sound speed adjusting member 14.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011127975-A (JP)
Title: Mechanism for detecting rotation state
Inventor: TAKAHASHI AKIHIRO
IPC: G01D5/244
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for detecting rotation state reducing a time for determining whether a rotor normally rotates or not.  <P>SOLUTION: The mechanism for detecting rotation state includes: the rotor formed with a plurality of tooth sections on the outer circumference at a predetermined interval; a sensor section for outputting a pulse signal in response to a change in a magnetic flux due to a rotation of the rotor; and a processing section for processing an output signal from the sensor section. A plurality of first tooth pairs including two tooth sections adjacently disposed at the first interval, and a plurality of second tooth pairs including two tooth sections adjacently disposed at the second interval are alternately formed on the outer circumference of the rotor. The interval between one tooth section for composing the first tooth pair and one tooth section for composing the second tooth pair adjacent to it is the third interval different from the first and second intervals. The processing section has a pattern determining section for determining whether a pattern of the pulse signal output from the sensor section corresponds to a formation pattern of the tooth sections.  <P>COPYRIGHT: (C)2011,JPO&INPIT