baber/WOPTO huggingface dataset:
Patent JP-2010250193-A (JP)
Title: Image display device
Inventor: OKI YUYA
IPC: G09G3/20
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image signal representing correct gradation by reducing the change in gradation between sub-fields thereby shortening a response time of liquid crystal up to a desired gradation value.  <P>SOLUTION: In a field sequential image display device, features of image signals of respective colors supplied to a display panel in one frame are detected, and the sequence of emission colors of a backlight and the sequence of colors of image signals supplied to a display panel in at least one frame are controlled on the basis of the detected features of image signals. Concretely, as features of image signals, the number of pixels having maximum gradation is detected with respect to each color of image signals, and the sequence of emission colors of the backlight and the sequence of colors of image signals supplied to the display panel in one frame are controlled so that they are rearranged in the ascending or descending order of the number of pixels having the maximum gradation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247765-A (JP)
Title: Axle housing tube end separation method and tube end separation device used for the same
Inventor: NAKAJIMA TOSHIO
IPC: B60B35/16
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To separate tube ends welded on ends of axle cases of an axle housing in favorable working efficiency.  <P>SOLUTION: In the axle housing H which includes tubular axle cases H21, H22 extending to right and left from a body H1 accommodating a differential gear and which welds to fix tubular tube ends T1, T2 on end openings of the respective axle cases H21, H22, a load is applied on the tube end T1 in a direction cross to its axle while the axle case H21 is positionally fixed so as to destroy the welding part between the axle case H21 and the tube end T1 after the welding bead between the axle case H21 and the tube end T1 is removed. Subsequently, the tube end T1 is extracted.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251664-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHICHIJO YOICHI
IPC: B23K26/00
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device wherein an accuracy of a processing position can be enhanced without greatly increasing cost.  <P>SOLUTION: A shape Tn representing at least one dimension along a first direction is formed on a substrate SB. A film 32 to be processed is deposited on the substrate SB. By measuring the at least one dimension, a measured value of the at least one dimension is obtained. A processing pitch PDU is calculated based on the at least one measured value. The film 32 is processed by the processing pitch PDU.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253988-A (JP)
Title: Self-aligning torque estimating apparatus
Inventor: AKAHO DAISUKE
IPC: B62D6/00
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-aligning estimating apparatus capable of estimating self-aligning torque (SAT) which has eliminated an effect of hysteresis for friction component.  <P>SOLUTION: The SAT estimating apparatus 100 obtains a SAT difference estimation value "ΔSAT" by substituting a variance "ΔF" of a steering force, a slip angle "α" and a slip angle difference "Δα" into a predetermined function and calculates a sum of the obtained SAT difference estimation value "ΔSAT" and a SAT calculation value "SATLast" before the last calculation as a SAT estimation value "SAT".  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252999-A (JP)
Title: Vacuum cleaner
Inventor: TOMORI KENTARO
IPC: A47L9/24
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the defect of a vacuum cleaner with an axially long brush at the end that cleaning efficiency is deteriorated when a user operates it to move forward and back repeatedly, and that a tubular part warps to be unstable, deteriorating operability, when a user operates it to move right and left repeatedly.  <P>SOLUTION: The vacuum cleaner includes a suction tool 100 that is connectable to the other end side of a hand operation part 12 or an extension tube 13. The suction tool 100 includes a rotary connection part 200 and a connection tube 300 which are connectable to the other end side of the hand operation part 12 or the extension tube 13, and an almost T-shaped rotary connection part 400 which is connectable to the connection tube 300. The suction tool is bendable by means of the rotary connection part 200 and the rotary connection part 400.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253832-A (JP)
Title: Film roll of optical film
Inventor: TSUJI HIROAKI
IPC: G02B5/30
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the film roll of an optical film in which a thermal shrinkage rate in a film surface is uniform, and distortion in the film surface is small.  <P>SOLUTION: In the film roll of the optical film which is a biaxially oriented polyethylene terephthalate film of 35-250 μm in thickness, the minimum value of an orientation angle on the film roll is 30-50°, and the absolute value of a saber form per 20 m in length in the machine axis direction is 10 mm or below.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253190-A (JP)
Title: Game machine
Inventor: KAMISAKA SEI
IPC: A63F7/02
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, including a light emission decoration member capable of displaying so that color varies with point, and restraining increase in number of control signal lines.  <P>SOLUTION: A light-emitting cover member 41 substantially star-like and pentagonal in a front view is formed of synthetic resin, which is colorless, transparent and translucent, with an LED substrate 51 fitted to the back thereof, and fixed to the front part of a center ornament member 22. A rotary cover member 42 formed substantially star-like and pentagonal in a front view is rotatably supported by inserting a connecting boss 67 erected on the back into a support boss 49 of the light-emitting cover member 41. A motor shaft 43A of a motor 43 is connected to the connecting boss 67 of the rotary cover member 42 by press fitting. The rotary cover member 42 is formed of synthetic resin, which is colorless, transparent and translucent, and each projecting part 56 is provided with each different color part 61 formed of synthetic resin, which is colored, transparent and translucent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010260228-A (JP)
Title: Fired picture image-forming transfer paper, method for producing the same and method for forming fired image
Inventor: KAWASE HIROMITSU
IPC: B44C1/175
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing fired picture image-forming transfer paper, fired picture image-forming transfer paper and a method for forming fired image, which permits the fixing without disturbing a toner unfixed image to be colored after firing and without inhibiting a function of a glue layer of a transfer paper base.  <P>SOLUTION: The method for producing fired picture image-forming transfer paper comprises: a fixation process of fixing a toner image developed on a transfer paper base which has a glue layer containing a water-soluble glue agent on a base body, by using a bubble-like fixing liquid containing a softening agent for softening a resin of a toner to be colored after the firing by dissolving or swelling the resin and a bubble-like fixing liquid containing a solvent; and a resin layer forming process of forming a resin layer on the transfer paper base containing a toner fixed image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009169444-A (JP)
Title: Method for operating laser light source
Inventor: MATSUKI KAZUTO
IPC: G02F1/37
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a laser light source which monitors a damage of nonlinear crystal used for the laser light source with high accuracy to stably supply a laser beam.  <P>SOLUTION: The method for operating the laser source includes the nonlinear crystal which is a wavelength conversion element, and a wavelength converter having a heater which holds the nonlinear crystal at fixed temperature, and the method includes a step of measuring supply voltage to the heater; and a step of determining a damage state of the nonlinear crystal by comparing a threshold of the supply power by which it is determined that predetermined crystal is damaged with a measurement value obtained by measurement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010262201-A (JP)
Title: Projector system, projector, method and program for controlling projector
Inventor: SATO TAMOTSU
IPC: G03B21/00
Filed: 2009-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector system wherein, when a plurality of projectors connected to a network share contents data, intervention of a control device is unnecessary and complicated network setting is unnecessary.  <P>SOLUTION: In the projector system 1, a transmitting-side projector 1000 is connected to one or more receiving-side projectors via a network. The transmitter-side projector 1000 includes a contents data input section, a contents data processing section, and a transmission control section. The one or more receiving-side projectors have a contents data-receiving section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010158717-A (JP)
Title: Laser welded lap joint made of high-strength steel sheets and method for manufacturing the same
Inventor: NAITO YASUAKI
IPC: B23K26/21
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser welded lap joint made of high-strength steel sheets and a method for manufacturing the same, which prevents a break even in a weld metal with narrow beads formed with a small heat input and provides stable strength, in the case of manufacturing the laser welded lap joint made of the high-strength steel sheets by laser beam welding.  <P>SOLUTION: The laser welded lap joint is manufactured by the laser beam welding of high-strength steel sheets 1 and 2 having a tensile strength of 440 MPa or more. The ratio (Lb/Ws) of the weld length (Lb) of the laser beam welded part 4 to the width (Ws) of the sheets 1 and 2 to be welded is 0.6 or more. The ratio of the weld width of the laser beam welded part 4 to the thickness of the sheets 1 and 2 is 0.8 or more and 2 or less. Openings 9 piercing through the sheet thickness whose length along a direction perpendicular to the longitudinal direction of the laser beam welded part 4 is 80% or more of the weld width around the laser beam welded part 4 are provided in both areas adjoining the initiating portion and the terminating portion of the laser beam welded part 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045331-A (JP)
Title: Direct contact to area efficient body tie process flow
Inventor: FECHNER PAUL
IPC: H01L21/768
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process flow for fabricating shallow trench isolation (STI) devices with direct body tie contacts.  <P>SOLUTION: The process flow follows steps similar to standard STI fabrication methods except that in one of the etching steps, body tie contacts 222 are etched through the nitride layer 210 and STI oxide layer 206, directly to the body tie 204. This process flow provides a direct body tie contact 222 to mitigate floating body effects but also eliminates hysteresis and transient upset effects common in non-direct body tie contact configurations, without the critical alignment requirements and critical dimension control of the layout.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010272418-A (JP)
Title: Surface light source device, backlight unit and display
Inventor: LUIS MANUEL MURIJOMORA
IPC: F21V5/00
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light source device for eliminating luminance unevenness of a screen while improving luminance of screen display and for attaining thinness, a backlight unit, and a display.  <P>SOLUTION: The surface light source device 20 is constructed of a waveform diffusion part 12 in which a valley portion 122 projecting to the rear side and a crest portion 121 projecting to the front side are formed in waveform plate shape continuing alternately, and the plate surface facing the rear side is made an incident face 12a and the plate surface facing the front side is made an emitting face 12b, and which is made of a transparent resin, a light diffusion plate 13 which is arranged on the front side of the waveform diffusion part 12, a reflecting plate 10 which is arranged on the rear side of the waveform diffusion part 12, and a light source 11 which is arranged between the waveform diffusion part 12 and the reflecting plate 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273509-A (JP)
Title: Static induction generator
Inventor: FURUKUBO HIDEKAZU
IPC: H02N1/00
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a static induction generator that is reduced in manufacturing cost.  <P>SOLUTION: The static induction generator includes a conductive substrate 2 and a printed wiring board 1 that has an area wider than that of the conductive substrate 2 and has the conductive substrate 2 bonded on a principal plane 1a thereof. The conductive substrate 2 includes a frame-like fixed frame 7 fixed to the printed wiring board 1 and a movable part 8 that is supported to the fixed frame 7 via a beam 9 so that it can freely move along the principal plane 1a of the printed wiring board 1. On the bottom of the movable part 8, a plurality of electret electrodes 10 and a plurality of movable electrodes 11 are alternately arranged in a matrix form. On the principal plane 1a of the printed wiring board 1, there are formed of: first electrodes 12 and second electrodes 13, which are so arranged as to face the movable electrodes 11 and the electret electrodes 10, respectively, when the movable part 8 is positioned in a neutral position, and areas facing the electret electrodes 10 change as the movable part 8 moves; and wiring patterns for extracting electric charges inducted in the electrodes 12 and 13.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272477-A (JP)
Title: Negative electrode material for lithium secondary battery and method for manufacturing the same
Inventor: SUEKI SHUNJI
IPC: H01M4/36
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To restrain the active material of an electrode for a lithium secondary battery from being deteriorated, and to provide a negative electrode for the lithium secondary battery improved in cycle characteristics.  <P>SOLUTION: The negative electrode material for the lithium secondary battery uses Si particles of an average grain diameter 20 μm or smaller coated with a mixture containing organic silicon and carbon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275368-A (JP)
Title: Cleaning method for plastic waste material
Inventor: YANO HIROSHI
IPC: C08J11/14
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning method for a plastic waste material capable of cleaning a plastic waste material in a simple configuration by utilizing a step of reusing a plastic waste material without the need of exclusive equipment.  <P>SOLUTION: In recovering an inorganic substance by drying and pulverizing the solid matter containing moisture and an inorganic substance as its main component obtained by solid-liquid separation from water and a resin component dissolved therein after a decomposition treatment of a plastic by quasicritical water or supercritical water, an additional plastic water material for reusing is introduced into a cleaning vessel 10 provided in the hot air line containing water vapor downstream of a hot air drier 5 for removing the moisture contained in the solid matter by drying the solid matter with hot air for cleaning the plastic waste material by contacting the plastic waste material in the cleaning vessel 10 with the hot air containing the water vapor.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274779-A (JP)
Title: Brake device of cargo-handling vehicle
Inventor: IKEGAWA YOSHITOYO
IPC: B62B5/04
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device of cargo-handling vehicle, with regard to a brake device capable of braking a wheel, installed with a wheel cover covering the wheel from the rearside.  <P>SOLUTION: The brake device 44 of a pallet truck 1 includes: a rod 50 attached to a part of the pallet truck 1 and protruded rearward through between a pair of right and left rear wheels 43, 43 of the pallet truck 1; a brake part 70 slidably fit onto the rod 50 in the axial direction and capable of coming in pressure contact with the rear wheels 43, 43; a spring 80 arranged in front of the brake part 70 so as to bias the brake part 70 toward the direction separating from the rear wheels 43, 43; a pedal part 60 arranged in the rear of the brake part 70 so as to bring the brake part 70 in pressure contact with the rear wheels 43, 43 counteracting the bias force of the spring 80; and a wheel cover 73 having an opening for allowing the rod 50 to pass through, attached in the rear of the brake part 70, and covering each of the rear wheels 43, 43 from the rearside.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277886-A (JP)
Title: Light source device
Inventor: KANO YOSUKE
IPC: F21Y101/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of surely improving starting performance of a high pressure discharge lamp by irradiating a necessary and sufficient amount of ultraviolet rays to the lamp, using a starting light source having a simple structure causing no increase of a production cost.  <P>SOLUTION: A starting light source to irradiate ultraviolet rays toward a discharge vessel during starting of lighting of a high pressure discharge lamp is formed of a discharge tube 18 which generates ultraviolet rays by a starting voltage impressed during starting of lighting of the lamp. The discharge lamp 18 includes an internal electrode 19 extended from a pinch sealed portion 23b formed at one end thereof to a light emitting part 23a, and an external electrode 20 provided adjacently and closely to both of the light emitting portion 23a and the pinch sealed portion 23b. In the external electrode 20, at least a portion provided in the light emitting portion 23a is formed of a holder H formed into a shape to grip and hold the discharge lamp 18 by bending a metal plate, and the holder H forms a terminal to fix and electrically connect the external electrode 20 to a conductor component 8 having a polarity opposite to that of the internal electrode 19.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273919-A (JP)
Title: Pachinko game machine
Inventor: KOJIMA KENICHI
IPC: A63F7/02
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the working ratio of a Pachinko game machine where a big win occurs once.  <P>SOLUTION: The big win occurs, so as to start a big win game (t1). Prize winning occurs at a first start port during a big win game period (t3, t5, t7, t8), and a first holding number U1 is 4 (t8). Besides, the result of big win determination in the fourth prize winning in the start port becomes a probability variable big win. When the first holding number U1 is 4, lottery is performed in the prediction content and prediction timing of the big win (t9). The prediction content determined in the lottery is displayed at the prediction timing determined in the lottery (t11). A player who views the prediction content has expectations for the re-occurrence of the big win after the termination of the big win game, so as to be more likely to continue the game even after the termination of the big win game.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276943-A (JP)
Title: Image display device
Inventor: NAKAMURA TOMOKI
IPC: G09G3/30
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device, which hardly causes blurring in a moving image when an emission period modulation system is used.  <P>SOLUTION: The image display device controls a light-emitting element included in each pixel to emit light by inputting an emission period control signal to each of a plurality of pixels, the level of the control signal varying with time within an emission control period, over a period determined in accordance with temporal changes in the level of the emission period control signal and in accordance with luminance information preset by each pixel. The emission period control signal shows repetition of rising and falling of the level in a plurality of times within the emission control period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277006-A (JP)
Title: Method for generating id whose validity is guaranteed, and validity guaranteed rfid tag
Inventor: SAKAZAKI HISAO
IPC: H04L9/32
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system wherein a verifying side such as an RFID reader is not allowed to have secret information and validity of ID information is verified off-line, and even a small RFID tag which transmits only information of hundreds of bits guarantees the validity of ID information.  <P>SOLUTION: Data amount is reduced by using a part of an electronic signature value for verifying the validity of ID information also as an ID. Also, an electronic signature system with short signature length obtained by transforming a Schnorr signature that is one of the typical electronic signature systems is used.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274884-A (JP)
Title: Child seat
Inventor: YOKOHASHI MATSUTO
IPC: B60N2/28
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a child seat capable of easily performing getting on/off of a child.  <P>SOLUTION: A lower end of a crotch belt 16 is mounted to a mounting port 14 at a front part center of a sitting part 12 of a child seat body 10 by a mounting fitting 17, and a buckle 18 is provided on an upper part of the crotch belt 16. A cylindrical cover 20 made of rubber or elastomer is attached to the crotch belt 16. A lower end surface 20b of the cover 20 becomes a slant surface becoming an upper lank at a front side. An extension part 25 is projectedly provided on a rear side from a lower edge of the cover 20. In the state that a tongue 13a is not attached to the buckle 18, the crotch belt 16 is made to the self-standing state at forwardly inclined attitude by the cover 20. When a webbing 13 is fastened after the tongue 13a is attached to the buckle 18, the cover 20 is rearwardly inclined by tension from the webbing 13, and the webbing 13 and the crotch belt 16 are fitted to the body of the child.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277969-A (JP)
Title: Plasma processing device and power feeding method for the plasma processing device
Inventor: HORIGUCHI TAKAHIRO
IPC: C23C16/511
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode configuration of a plasma processing device which supplies microwaves to a treatment chamber using a rectangular waveguide, and also to provide a method for supplying electromagnetic waves using the electrode.  <P>SOLUTION: A microwave plasma processing device 100 includes microwave sources 40 which output the microwaves, the rectangular waveguides 31 which transmit the microwaves, and a metal slot antenna 32 in which slot groups 32ag including two or more slots are formed at equal intervals for every multiple of the in-tube wavelength λg/2 of the microwaves transmitted through the rectangular waveguides 31. The plasma processing device also supplies the microwaves transmitted through the rectangular waveguides 31 from the slot groups 32ag formed at equal intervals to the treatment chamber and then propagates them along metal surfaces of the slot antennas 32 forming the inner wall of the treatment chamber. As a result, gas is excited by energy of the microwaves to form plasma, and plasma treatment is applied to a substrate G in the treatment chamber.  <P>COPYRIGHT: (C)2011,JPO&INPIT