baber/WOPTO huggingface dataset:
Patent JP-2010197608-A (JP)
Title: Electrifying device and image forming apparatus using the same
Inventor: HAGIWARA TAKUO
IPC: G03G15/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To more properly determine a discharged charge amount in electrifying, even when an AC bias applied to an electrifying member has a waveform whose distortion is large, in bringing the electrifying member into contact with a body to be electrified or making the electrifying member close to the body to be electrified, to electrify the body to be electrified.  <P>SOLUTION: An electrifying device includes: the electrifying member 3 electrifying the body to be electrified 1; a power supply 4; a current measuring instrument 5 measuring the change of a current flowing in the electrifying member 3 by the power supply 4; and an electrification controller 6 controlling electrification conditions. The electrification controller 6 includes: an electrifying current change extracting part 7 extracting the change of an electrifying current accompanied by electric discharge when an electrifying bias is applied by using the current measuring instrument 5; a contrast current change extracting part 8 extracting a contrast current change contrasted with the change of the electrifying current accompanied by the electric discharge, to take out a current component by the electric discharge, in the electrifying current change extracted by the electrifying current change extracting part 7; and a discharged charge amount calculating part 9 determining a discharge current component A based on the electrifying current change and the contrast current change and calculating the discharged charge amount from the discharge current component A.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194683-A (JP)
Title: Method of manufacturing microstructure
Inventor: SHIRAKI YOSHIO
IPC: H01L21/3065
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively and efficiently manufacture a high definition microstructure.  <P>SOLUTION: A method of manufacturing a microstructure includes the preparation step of preparing a substrate with a corner section having an apex part and a side part; and the formation step of forming the microstructure with a wall 21a comprised of a circumferential edge portion by etching the apex part 15 while leaving the circumferential edge portion of the apex part 15. The formation step includes a coating treatment of forming a coating film continuously coating the apex part 15 and the side part 17; an etching treatment in which a protruded portion 34 is obtained by etching the coating film 33 until the apex part 15 is exposed, and by allowing a part of the coating film 33 covering the side part 17 to protrude beyond a bottom surface 15a of an etching recess formed by the etching; a second coating treatment of forming a second coating film 35 continuously coating the bottom surface 15a and the protruded portion 34; and a second etching treatment in which a film pattern 36 is obtained by etching the second coating film 35 until the bottom surface 15a is exposed, and by holding a part of the second coating film 35 coating the protruded portion 34, and the bottom surface 15a is etched using the film pattern 36 as a mask.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010198975-A (JP)
Title: Method for manufacturing recycled electrolyte-covered catalyst
Inventor: KURABAYASHI SAKIE
IPC: H01M4/88
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method easily, inexpensively, and efficiently recycling an expensive main material of a polymer fuel cell.  <P>SOLUTION: A method for manufacturing an electrolyte-covered catalyst from a catalyst transfer film which is formed by laminating a catalyst layer containing an electrolyte-covered catalyst in which catalyst particles are covered with an ion conductive polymer electrolyte on a film substrate includes (1) a process peeling off the catalyst layer from the catalyst transfer film and recovering the catalyst layer, and (2) a process pulverizing the recovered catalyst layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194225-A (JP)
Title: Syringe needle and use method of syringe needle
Inventor: OTANI TOMOMI
IPC: G01N1/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe needle, even if introducing the syringe needle into a phase-separated specimen, capable of injecting a component into a lower phase or extracting a component from the lower phase without being affected by the upper phase; and to provide a use method of the syringe needle.  <P>SOLUTION: This syringe needle 1 including a hollow cylindrical section 4 and a distal end 3, further includes an opening/closing device 2 at an opening section which is present at a side face of the cylindrical section 4 or the distal end 3. Alternatively, this use method includes steps for: introducing the syringe needle 1 into the specimen having the upper phase consisting of a solid or liquid, and the lower phase located below the upper phase and consisting of liquid; opening/closing the opening/closing device 2 of the syringe needle 1 in the lower phase and; injecting the component into the lower phase or extracting the component from the lower phase.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010200613-A (JP)
Title: Excrement container for small animal
Inventor: MATSUMOTO YUKIHIKO
IPC: A01K23/00
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excrement container for small animals, which can easily be attached to or detached from a cage and can thereby improve the workability of the attaching or detaching works to the cage.  <P>SOLUTION: A setting structure 70 for detachably fixing a container body 20 to the vertical lattice bars 92 of the cage 90 has an operation piece 731 placed on the inside of an upper container 30 and a nipping piece 732 placed on the outside of the upper container 30. The length dimension of the nipping piece 732 is set to a larger dimension than a distance between the vertical lattice bars 92, and the width dimension is set to a smaller dimension than the distance between the vertical lattice bars 92. The setting structure 70 is formed in a state capable of being switched between a fixed posture for nipping the vertical lattice bars 92 and a released posture capable of being inserted into a space between nipping members by a rotation operation with the operation piece 731.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204279-A (JP)
Title: Method for driving electrophoretic display, electrophoretic display, and electronic apparatus
Inventor: MIYAZAKI ATSUSHI
IPC: G02F1/17
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for driving an electrophoretic display, which doesn't bring about persistence in a half-tone image, and an electrophoretic display.  <P>SOLUTION: In the method for driving an electrophoretic display which includes: a display part wherein an electrophoretic element containing electrophoretic particles is held between a first substrate and a second substrate and a plurality of pixels are arranged; pixel electrodes formed on the electrophoretic element side of the first substrate correspondingly to respective pixels; and a common electrode formed on the electrophoretic element side of the second substrate and facing the plurality of first electrodes, an image display step of displaying an image on the display part includes a half-tone display step S103 of inputting a first pulse periodically alternating between a first potential and a second potential to the common electrode while inputting a second pulse having a wider pulse width than the first pulse and alternating between the first potential and the second potential to the pixel electrodes.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010201713-A (JP)
Title: Inkjet recording method and inkjet recorder
Inventor: SUHARA YASUAKI
IPC: B41J2/01
Filed: 2009-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method and inkjet recorder which can prevent a recording medium from floating from a drum during printing and also prevent it from changing its shape after printing.  <P>SOLUTION: The inkjet recorder includes: an aqueous solution feeding part 11 for giving water or aqueous solution containing water-soluble organic solvent to the rear surface of the recording medium 22; a drawing part 14 for forming a picture by holding the recording medium 22, to which the water or aqueous solution has been given, by a drawing drum 70, and jetting ink to the surface of the recording medium 22; a second middle conveyance part 26 for conveying the recording medium 22 with the rear surface in the released state by a middle carrier 30; and a drying part 16 for drying the ink by holding the recording medium 22 by a drying drum 76. With the inkjet recording method and the inkjet recorder, the amount of grants of water or aqueous solution is adjusted according to the basis weight of the recording medium 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009116372-A (JP)
Title: Toner for electrostatic charge image development and method for producing the same
Inventor: MITSUHASHI KAZUO
IPC: G03G9/08
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for electrostatic charge image development having excellent fixability, offset resistance, blocking resistance and giving an image with high gloss and OHP transparency, with respect to the toner for electrostatic charge image development to be used in electrophotographic copying machines and printers, and to provide a method for producing the toner.  <P>SOLUTION: The toner for electrostatic charge image development comprises at least a binder resin and a colorant, wherein the binder resin is prepared by seed polymerization in the presence of a wax emulsion, and toner has a THF-insoluble content of from 15 to 40 wt.% in the binder resin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009114219-A (JP)
Title: Method for production of epsilon-caprolactam
Inventor: TSUNODA TAKASHI
IPC: B01J21/16
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of ε-caprolactam in an extremely high yield stably and efficiently for a long period.  <P>SOLUTION: In the production of ε-caprolactam by bringing cyclohexanone oxime into contact with a solid acid catalyst in the gas phase to effect a rearrangement reaction of the cyclohexanone oxime into ε-caprolactam, the catalytic rearrangement reaction is carried out under the coexistence of a polyhydric alcohol represented by R<SP>1</SP>-O-R<SP>2</SP>-OH [wherein R<SP>1</SP>is a 1-5C alkyl group or a phenyl group, R<SP>2</SP>is a 2-5C alkylene group].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010211263-A (JP)
Title: Device for estimation of entire body area
Inventor: MATSUYAMA YOSHIYUKI
IPC: G06T1/00
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for estimation of entire body area, capable of accurately separating and extracting the entire body area of each person even in a scene where a plurality of persons are overlapped on a screen.  <P>SOLUTION: A facial feature detection part 12 detects facial features of a person from an input image, and a facial feature using entire body estimation part 13 calculates an entire body area using the detected facial features of the person. A calibration information using entire body estimation part 15 also calculates an entire body area using the detected facial features of the person and calibration information calculated by a calibration part 14. An entire body area output part 16 determines an entire body area by performing weighting respectively to the entire body area calculated by the estimation part 13 and the entire body area calculated by the estimation part 15, and an overlap determination part 17 performs, based on the determined entire body area, back and forth determination on the screen from overlap information with the face area and entire body area of a different person.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212809-A (JP)
Title: Data communication system and data communication apparatus using the same
Inventor: KAWASAKI TOMOYUKI
IPC: H04L29/06
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data communication system for corresponding to a non-synchronization state even without having a function for controlling a communication cycle of data, which expresses a large number of data using a few signal lines and exhibit excellent communication efficiency: and to provide a data communication apparatus using the data communication system.  <P>SOLUTION: As a state which may occur in a signal line, two kinds of control data such as "a state indicating stop of communication", and "a state indicating continuation of data" are assigned. In this way, the data communication system matches a change point of the data with the segment of the data and corresponds to the non-synchronization state without requiring special hardware, and a larger number of data are expressed, compared to a case where one signal line is wholly used for synchronization control.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010210125-A (JP)
Title: Drum type ice making machine
Inventor: SUGITA ATSUSHI
IPC: F25C1/14
Filed: 2009-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drum type ice making machine capable of detecting abnormal ice.  <P>SOLUTION: The drum type ice making machine 30 includes: an ice making tank 12 storing ice making water; an ice making drum 14 cooled by a refrigerant from a refrigerating system and rotated around the horizontal axis while partially immersed in the ice making water within the ice making tank 12; and a cutter 18 arranged so that a cutting edge 18a is positioned in the proximity to the outer surface of the ice making drum 14 and peeling off an ice layer I formed on the outer surface. The ice making tank 12 includes an abnormality detection means 48 located on the upper side of the cutter 18 on which the abnormal ice A can abut from the lower side and detecting the abnormal ice A. The abnormality detection means 48 includes: a sensing member 50 pushed up by the abnormal ice A and elastically deformed; and a sensor part 54 positioned above the sensing member 50 and sensing the elastically deformed sensing member 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010212999-A (JP)
Title: Display device, display system, and program for display
Inventor: KOSUGIYAMA TSUGUMOTO
IPC: H04N1/21
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device facilitating display of desired images on display sections under environment connected to external devices of cameras, or the like, and to provide a display system and a program for display.  <P>SOLUTION: When the connection of an external device, such as a DSC 200, to the display device 100 is detected, management information on management of images is acquired from the DSC 200 at that time for storing in a management DB 105b, thus uniformly managing updated management information for management of images by the display device 100 including an external device, such as the DSC 200. In the case of an instruction to display a desired image designated by the management information, the image is acquired from an own image memory 105a, a storage medium 209, or the like in the DSC 200 for displaying on the display section 109.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208182-A (JP)
Title: Ball-point pen tip, ball-point pen refill, and ball-point pen
Inventor: MUTO HIROYUKI
IPC: B43K1/08
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball-point pen tip capable of obtaining excellent writing stroke feeling and capable of attaining stable nice writing feeling, a ball-point pen refill, and a ball-point pen.  <P>SOLUTION: A channel branch groove 44 is provided to be extended along a circumferential direction of a receiving seat face 41, the channel branch groove 44 is communicated with a channel groove 43, and ink is supplied thereby from both the channel groove 43 and the channel branch groove 44, and an ink supply amount is increased between a writing ball 2A and the receiving seat face 41. A sufficient amount of the ink for covering the receiving seat face 41 is thereby supplied all the time, even when enlarging the receiving seat face 41 for receiving the writing ball 2A, to allow the smooth writing and to obtain the excellent writing feeling, and further the writing ball 2A is held in a prescribed position of a ball house 31 at the time of writing, by enlarging the receiving seat face 41, to attain the stable nice writing feeling.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010211597-A (JP)
Title: Trouble history management system
Inventor: YAMANAMI TSUGUNORI
IPC: G06Q50/10
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the effect of trouble treatment as an evaluation value and to perform sharing and referring between similar devices.  <P>SOLUTION: The trouble history management system includes: a processing part for holding an input/output interface part for trouble information (generation data, treatment data) unitarily managed in a database; an evaluation value computing processing part for collecting and summing up the temporal change of an object trouble after the trouble treatment and calculating the evaluation value on the basis of setting data for evaluation value computation; a mail notification processing part for performing mail notification processing in the case of exceeding a threshold for the computed evaluation value; and a database part for holding similar manufacture process relating information and respective setting and collection data for effective utilization of unitarily managed data.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209887-A (JP)
Title: Casing for fan
Inventor: YONEDA MINEYUKI
IPC: F04D29/66
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pressure loss at a blow out channel while increasing a suction quantity of gas from a suction port further and increasing force pressing gas into the suction port (dynamic pressure of a fan).  <P>SOLUTION: A casing body 5 includes a revolution channel 10 making gas sucked through an suction air opening part 9 opening at a part in a rotation direction of an impeller 2 on an outer side of a front wall 8 revolve in the same direction as a rotation direction of the impeller 2 and flow toward the suction port 3, and an introduction part 11 disposed at a terminal part of the revolution channel 10 and introducing gas made to flow by the revolution channel 10 to a suction port 3. A blow out channel continues to a part between an outer circumference of the impeller 2 and a blow out channel wall and is formed between a blow out channel wall and a connection wall connected toward the blow out port from a tongue part. A channel part where the tongue part faces the blow out channel wall in the blow out channel is constructed in such a manner that the channel on a side separating from a front wall in a rotary axial direction of the impeller is wider than that on a side getting close to the front wall.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213774-A (JP)
Title: Carrier device of used food and drink container
Inventor: ISHINO HARUNORI
IPC: A47L17/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide the carrier device of a used food and drink container which can easily keep the inside of a waterway sanitary.  <P>SOLUTION: In the carrier device 13 of the used food and drink container which has the waterway 14 and a water supply means 20, which generates a water stream 22 from the upstream part to the downstream part of the waterway 14, and conveys the food and drink container 3 by the water stream 22, the water stream 22 is composed as ozone water, in which ozone gas is dissolved, and within the waterway 14, there are included two or more ozone gas feed sections 46, which supply ozone gas from the upstream part to the downstream part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216297-A (JP)
Title: Traction control device
Inventor: NONAKA TAKEHIRO
IPC: F02D29/02
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a traction control device preventing idle rotation of a drive wheel by performing traction control in starting and widely setting freedom degree of rider operation by releasing the traction control during usual running.  <P>SOLUTION: The device is used in a vehicle 60 including the drive wheel 62 to which rotation of an engine 61 is transmitted via transmission gears 66, and a throttle valve 65 varying the rotation according to an opening degree, and performs the traction control for preventing idle rotation of the drive wheel 62. The device has a predetermined period calculation means 11 calculating a predetermined period from a start beginning state of the vehicle 60, a control performance means 12 performing the traction control for the predetermined period, and a control release means 13 releasing the traction control after the predetermined period elapses. The device further includes a throttle opening degree detection means 1 and sets, as the predetermined period, a period when the throttle opening degree varies from a state that it is equal to or larger than a first predetermined value to a state that it becomes equal to or smaller than a second predetermined value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217408-A (JP)
Title: Sound waveform extraction device, and program
Inventor: ONG BEE SUAN
IPC: G10L25/51
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To enable to produce a new music piece by extracting sound waveform in a section where sound changes with a desired mode from the sound waveform of an existing music piece as materials.  <P>SOLUTION: A sound waveform extraction device includes: a feature value calculation means for analysis of a sound waveform of an existing music piece by a unit of a frame and calculating a feature value representing acoustic characteristics of the frame from the sound waveform of each frame; an index value calculation means for calculating an index value according to the magnitude of change of the feature value in the section and smoothness of the change of the feature value for each section comprised of a prescribed number of continuous frames; and a sound waveform extraction means for extracting the sound waveform of the section in which the index value is the value specified by a user from the sound waveform of the music piece.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218194-A (JP)
Title: Storage system
Inventor: NAGATA HISASHI
IPC: G06F12/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage system capable of solving problems of a high cost and deterioration of performance.  <P>SOLUTION: This storage system includes the first storage device, and the second storage device with a reading-out speed of a stored data higher than that of the first storage device. The storage system includes further a feature calculation part for calculating a feature databased on a data content of a storage-objective data, a data management part for storing the storage-objective data, and for managing a storage position thereof, based on the feature data calculated from the storage-objective data, and a duplication determining part for determining whether the storage-objective data same to the newly stored storage-objective data exists already in the first storage device or not, based on the feature data calculated management part. The data management part stores the storage-objective data stored already in the first storage device, into the second storage device, when the storage-objective data same as the newly stored storage-objective data is stored already in the first storage device.  <P>COPYRIGHT: (C)2010,JPO&INPIT