baber/WOPTO huggingface dataset:
Patent JP-2011222420-A (JP)
Title: Lighting device
Inventor: YAMAGAMI SHINJI
IPC: F21S2/00
Filed: 2010-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of restraining deformation such as deflection of a device body.SOLUTION: The lighting device 100 includes a plurality of LED modules 2 retained on a chassis 1 and irradiating light to an outer edge of the chassis 1, and a light guide plate 4 for illuminating by controlling directions of light from the plurality of LED modules 2. Moment acting on the chassis 1 as a device body for retaining the LED modules 2 can be reduced since the LED modules 2 are not arranged at an outer edge of the lighting device 100, in comparison with the case in which the LED modules 2 are arranged on the outer edge of the lighting device 100, and deformation of the lighting device such as deflection of the chassis 1 can be restrained.
Patent JP-2011222901-A (JP)
Title: Semiconductor device
Inventor: MIWA TAKASHI
IPC: H01L23/12
Filed: 2010-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board capable of coping with enhancement in function (multi-pin) and miniaturization of a semiconductor device.SOLUTION: In a region between a chip mounting region (a periphery of a semiconductor chip 3) on the upper surface of a wiring board 2 and the periphery of the wiring board 2, a plurality of bonding leads 13 are arranged in three lines along each side of the wiring board 2. An outside wiring A2a that runs between the bonding leads 13, adjoining each other, among bonding leads LG1 on a first line, in plan view, as well as an inside wiring A2b that runs between the bonding leads 13, adjoining each other, among bonding leads LG3 on a third line, are connected to the plurality of bonding leads 13 among bonding leads LG2 of a second line at the center.
Patent JP-2011226803-A (JP)
Title: Weight measuring apparatus
Inventor: YAMASHITA MIKIO
IPC: G01G23/00
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a weight measuring apparatus capable of accurately measuring body weight.SOLUTION: The weight measuring apparatus, that is, a weighing machine 1 includes: a base 2; a platform 14 for mounting a subject; load cell units 27a and 27b for being supported by the base 2 and measuring the weight given by the platform 14; a substrate 33 and a connector unit 24 which are electrically connected to the load cell units 27a and 27b and are electrically connected to a cable 21 that is electrically connected to an external operation unit 13; and a holder 32 which supports the substrate 33 and the connector unit 24 and is supported by the base 2.
Patent JP-2011227226-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KUROSU TETSUKO
IPC: G03G15/20
Filed: 2010-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing an occurrence of an image defect, while preventing a misalignment of a fold position provided at a downstream side of a nip of a slide sheet, and an occurrence of sag or corrugation on the slide sheet, and to provide an image forming apparatus.SOLUTION: The fixing device comprises: a heating rotating body (51); an endless belt (53); a plurality of rotating body wound around by the endless belt; drive means for rotating the heating rotating body or the endless belt; a fixed pressing member (54a) which presses the endless belt toward the heating rotating body; and a slide sheet (56) covering the fixed pressing member. The endless belt is pressed against the heating rotating body to form a nip area, and an image formed paper is then passed through the nip area to fix the image onto a paper. In the fixing device, a fold is formed correspondingly to a projection of the fixed pressing member on a downstream side of the slide sheet nip area, a upstream side end of the slide sheet nip area is fixed by a pressing member (58a) on a surface facing to the heating rotating body of the fixed pressing member.
Patent JP-2011226416-A (JP)
Title: Fuel injection valve
Inventor: HABA YUKI
IPC: F02M61/18
Filed: 2010-04-21
Abstract: PROBLEM TO BE SOLVED: To cause fuel cavitation, even during needle lift from the initial stage of fuel injection in which the amount of needle lift is small.SOLUTION: The fuel injection valve 1 includes: a needle 2 which has a seat part 2a; and a nozzle body 3 including the needle 2 so as to be slidable, a seat position 3a to seat the seat part 2a, and a sack chamber 4 provided at the end of the nozzle body 3. A center axis AX1 of the needle 2 and a center axis AX2 of the sack chamber 4 are displaced from each other. A ridgeline 5 as an upper edge of the sack chamber 4 is provided to have an angle θ with respect to a plane F orthogonal to the center axis AX2 of the sack chamber 4. Force to be received by the needle 2 from fuel becomes unbalanced immediately after the start of lift, so that the needle is lifted with oscillation. The needle 2 oscillates to bring the needle 2 close to an inner wall of the nozzle body 3, thereby causing cavitation there.
Patent JP-2011232934-A (JP)
Title: Information sharing system
Inventor: ITO YASUSHI
IPC: G06F15/00
Filed: 2010-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for, even when a plurality of users refer to and update the same information, time-sequentially displaying update information.SOLUTION: This information sharing system is provided with: an auxiliary storage device for storing history information recorded in association with a history number as an identifier for uniquely specifying information input by a user and history reflecting situation management information recorded with the history number of the input information finally referred to by the user in association with the name of the user; a recording part for assigning the history number, and for recording the input information in the history information in association with the history number; a management part for recording the history number finally referred to by the user in the history reflecting situation management information in association with the name of the user; and an edition part for determining until which point of time the input information should be displayed among the input information included in the history information based on the history number finally referred to by the user for every user.
Patent JP-2011229817-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MIYASAKA KOICHI
IPC: A61B8/00
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To improve spatial resolution of an ultrasonic image by optimizing a sound speed parameter value to be the calculation base of delay data in an ultrasonic diagnostic apparatus.SOLUTION: A varying part 36 varies the sound speed parameter value on a trial base. Reception delay data based on the respective sound speed parameter values is used so as to successively perform delay processing with respect to a plurality of reception signals. A plurality of pieces of phase information about the reception signals after the delay processing is referred to, and an evaluation value expressing the degree of variations is calculated by an evaluation value arithmetic unit 40. An optimum value determination part 42 acquires an optimum value about the sound speed parameter value, on the basis of a function expressing the change of the evaluation value. Transmission delay data and the reception delay data based on the optimum value are set.
Patent JP-2011236750-A (JP)
Title: Drive control method of internal combustion engine and greenhouse cultivation system
Inventor: KOBAYASHI KAZUNOBU
IPC: A01G9/24
Filed: 2010-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a drive control method of an internal combustion engine, along with a greenhouse cultivation system, capable of reducing a nitrogen oxide concentration in exhaust gas supplied to a greenhouse, while maintaining a high drive efficiency of the internal combustion engine.SOLUTION: The drive control method of the internal combustion engine supplies exhaust gas 11a containing carbon dioxide to a greenhouse 2 via an exhaust channel 13 including exhaust gas cleaning units 18A, 18B. When a carbon dioxide concentration in the greenhouse 2 is lower than a carbon dioxide concentration range required in the greenhouse and a nitrogen oxide concentration in the greenhouse 2 is equal to or more than a nitrogen oxide concentration range required in the greenhouse 2, the internal combustion engine 11 is driven by stoichiometric combustion. In each case except for that, the internal combustion engine 11 is driven by lean burn.
Patent JP-2011235535-A (JP)
Title: Double-sided printing sheet
Inventor: MATSUMOTO IWAO
IPC: B41M5/52
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To enable observation with a proper density and a proper contrast, in both cases of the observation with a density by reflection light and the observation with the density of an image by transmission light by making the density observed by the reflection light and the density of the image observed by the transmission light the same, even when the density is not adjusted between image data for printing the front side and image data for printing the back side.SOLUTION: A double-sided printing sheet includes: a transparent or translucent support layer 11; a first image receiving layer 12 formed on one surface of the support layer and having permeability to ink; and a second image receiving layer 13 formed on the other surface of the support layer and having permeability to ink. The first image receiving layer 12 and the second image receiving layer 13 are formed so that the maximum permeation amount of the ink is different.
Patent JP-2011236833-A (JP)
Title: Fuel injection valve device
Inventor: OMAE KAZUHIRO
IPC: F02M61/18
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To stably perform a spray of fuel by a low penetration force at small-amount fuel injection.SOLUTION: The fuel injection valve device includes a sack chamber having a curved bottom at its tip, and a nozzle body having a plurality of injection holes each having an entrance opening at the base end side rather than the bottom in the sack chamber. The device also includes a needle which is slidably arranged in the nozzle body, and forms a fuel introduction passage communicating with the sack chamber between the nozzle body and itself. Furthermore, the device has recesses which have bottom shapes corresponding to curved shapes of the bottom of the sack chamber, and are aligned differently from the alignment of injection holes at the top face opposing the needle, and an oscillator accommodated in the bottom so that fuel flowing in the sack chamber from the fuel introduction passage collides with the top face. The oscillator blocks part of the entrance opening of the injection hole by oscillation, and makes the fuel flowing in the injection hole generate cavitation.
Patent JP-2011242439-A (JP)
Title: Method of manufacturing electrophoretic display medium
Inventor: KATOU DAISEN
IPC: G02F1/167
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrophoretic display medium, in which an adhesive layer can be formed only on the upper face of a structure selectively and efficiently, the compatibility and mixture between electrophoretic ink and an adhesive can be suppressed, and damage to the electrophoretic ink can be suppressed when a display medium is manufactured.SOLUTION: The method of manufacturing the electrophoretic display medium includes; a step of forming a plurality of cells each comprising an insulating structure on a first electrode substrate; a step of transferring the adhesive layer to the front face of the structure by heating a film base material having a thermoplastic adhesive layer formed on the surface while being brought in contact with the upper face of the structure and peeling off the thermoplastic adhesive layer while being softened; a step of filling the electrophoretic ink into the cells; and a step of adhering the upper face of the structure and a second electrode substrate while heating the film base material at a temperature which is lower than that in an adhesive layer transfer step.
Patent JP-2011244106-A (JP)
Title: Power consumption amount monitoring device and power consumption amount monitoring method
Inventor: KUBO RYOGO
IPC: H04L12/44
Filed: 2010-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a technology which is applied to an optical network in which one optical line terminal (OLT) and one or several optical network units (ONUs) perform point-to-point or point-to-multipoint communication through an optical fiber transmission path, and which allows for monitoring a power consumption amount of each ONU without increasing cost or a calculation amount of each ONU and without compressing an uplink band from each ONU to the OLT.SOLUTION: An OLT1 has stored a power consumption value of each activation state in each ONU2 before beginning monitoring a power consumption amount of each ONU2, and obtains information about duration of each activation state in each ONU2 when monitoring a power consumption amount of each ONU2. The OLT1 calculates a power consumption amount of each ONU2 based on the stored power consumption value of each activation state in each ONU2 and the obtained information about duration of each activation state in each ONU2.
Patent JP-2011244566-A (JP)
Title: Optical drive actuator, optical drive system, and optical drive method
Inventor: ODA KENJI
IPC: H02N11/00
Filed: 2010-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical drive actuator that can be driven even under such an environment that a light source is difficult to install in the vicinity of the optical drive actuator.SOLUTION: The optical drive actuator 100 comprises a crosslinked liquid crystal polymer compact 130 that includes photochromic molecules reversibly isomerized by active beam irradiation and a light guide member 110 that guides the active beam to the crosslinked liquid crystal polymer compact 130.
Patent JP-2010248517-A (JP)
Title: Treatment liquid for modifying article surface
Inventor: SANADA MIKIO
IPC: C08K3/24
Filed: 2010-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface treatment liquid used for a surface modification method capable of efficiently carrying out a sustainable modifying treatment evenly on a specified surface part of an article.  <P>SOLUTION: The treatment liquid is used for a surface modification method for carrying out modification of the surface of the article by applying a functional group onto the surface of the article. The treatment liquid includes: a polymer having a first side chain having the functional group and a second side chain with a group having an interfacial energy different from that of the functional group and approximately equal to the surface energy of the surface of the element; a dilute acid; and a volatile solvent which is a good solvent for the polymer and has wettability to the surface of the article.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011240020-A (JP)
Title: Intake cover and inhaler provided with the same
Inventor: ITO TAMAKI
IPC: A61M11/04
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an intake cover, capable of improving user convenience for a measuring cup in an inhaler.SOLUTION: The intake cover 20 to be attached to a cylindrical intake 15 arranged outside a body 10 of the inhaler 100 includes: a bottomed cylindrical cup portion 22; a skirt portion 24 continued to an upper end 23 of the cup portion 22 and provided to be suspended from the upper end 23 to a lower end 21 thereof outside the sidewall of the cup portion 22; and a ground portion 26 located at the lower end 25 of the skirt portion 24. The intake cover 20 is attached to the intake 15 so that the skirt portion 24 is located inside the intake 15.
Patent JP-2011244656-A (JP)
Title: Dc-dc converter
Inventor: SUZUKI MASAYOSHI
IPC: H02M3/28
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of suppressing power loss while maintaining a transformation function during power regeneration.SOLUTION: A DC-DC converter 10 includes: a transformer 28; two secondary switching elements 30, 32 that are connected across a secondary winding of the transformer 28 and brought into conduction during power regeneration from a load 14; and an inductor 34 that is connected with a center tap 38 of the secondary winding of the transformer 28 and stores the regenerative electric power during power regeneration from the load 14, and further includes an auxiliary switching element 40 that is connected with one ends of a center tap 38 and the inductor 34 and brought into conduction during storage of regenerative electric power in the inductor 34.
Patent JP-2011245387-A (JP)
Title: Method and apparatus for removing sand in settling basin
Inventor: SUZUKI KENJI
IPC: B01D21/30
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent earth and sand from being left in a site where they cannot be collected when the balance between the discharge amounts of a water supply pump and a sand pump is broken in a sand removing method where earth and sand deposited on the bottom surface of a settling basin is collected into a sand collecting pit by a low pressure sand collecting method and the collected earth and sand are removed by the sand pump.SOLUTION: When the water surface of the sand collecting pit reaches an abnormally high water level higher than the upper surface of the sand collecting pit, at least water jetting and sand pumping are stopped. In a preferable example, when the abnormally high water level continues for a predetermined time or longer, the water jetting and sand pumping are stopped.
Patent JP-2011247689-A (JP)
Title: Image processing apparatus and method
Inventor: IWASAKI NAOKI
IPC: H04N1/46
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To achieve an image processing apparatus and method enabling forming a gray scale image that appropriately reflects a color difference of a color image on brightness/darkness of gray without color omission.SOLUTION: The image processing device 1 for converting a color image into a gray scale image includes capturing means 11 for capturing values of brightness of R(red), G(green), and B(blue) respectively in an RGB color space of a color image; and data generation means 12. In the data generation means 12, on a gray scale where a range of gradation of gray density is sectioned for the R, G, and B respectively, the brightnesses of R, G, and B obtained by the capturing means 11 are respectively associated with the gradation of the gray density within the range of the gradation of gray density assigned thereto, whereby data about gray scale image is generated.
Patent JP-2011250222-A (JP)
Title: Video apparatus
Inventor: NAKAJIMA TATSUYA
IPC: G09G5/00
Filed: 2010-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a video apparatus capable of operating according to a detected amount of the movement of eyeglasses worn by a user, the amount being detected as a detected amount different from a movement amount.SOLUTION: The eyeglasses comprise: an inclination angle calculation unit for calculating an inclination angle; and an inclination angle signal transmission unit which transmits the calculated inclination angle. The video apparatus comprises: an inclination angle signal reception unit which receives the inclination angle transmitted from the eyeglasses; and a control unit which performs predetermined control according to variation in the inclination angle received by the inclination angle signal reception unit.
Patent JP-2011254660-A (JP)
Title: Electrical power system
Inventor: SATO TOSHIHISA
IPC: H02M3/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To extend an instantaneous-stop holding time without upsizing an electrical power system.SOLUTION: An electrical power system, supplying electric power to a system unit, includes: a voltage monitoring part that monitors an AC voltage; a power failure detection part that detects a power failure; and a power failure notification part that notifies the system unit of information indicating a power failure state, and transmits a power failure signal from the power failure notification part to the system unit upon the power failure. The system unit, upon reception of the power failure signal, lowers processing capacity according to a power failure time, thus reducing load power and to extend an instantaneous-stop holding time.
Patent JP-2011253124-A (JP)
Title: Image reading apparatus and image forming apparatus
Inventor: NAKANE EIJI
IPC: H04N1/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an image reading apparatus and an image forming apparatus having an automatic opening/closing function of a platen cover, and preventing an excessive inclination of the platen cover even if a thick manuscript is placed on a platen.SOLUTION: The platen cover is driven to be opened/closed by a plurality of motors of a journal part which are provided along one side in the rear part of the apparatus. The aperture of the platen cover and the inclination of the aperture in the direction along the one side are detected by an angle detection unit. When the platen cover is closed with a thick manuscript placed on the platen, at first, the manuscript and the platen cover come into contact with each other at a portion offset to the left or right of the platen cover to prevent the closing operation of one motor (θL). Consequently, the inclination in the direction along the one side is generated in the aperture of the platen cover. However, the closing operation of the other motor is also stopped by an opening/closing control unit (θR). This constitution can prevent the excessive inclination exceeding a predetermined tolerance.
Patent JP-2011259528-A (JP)
Title: Protection relay of power transmission line and re-loading method of circuit breaker
Inventor: KIBI KAZUHITO
IPC: H02H3/06
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a protection relay of a power transmission line and a re-loading method of a circuit breaker, capable of improving stability in a system by shortening a power transmission period under the condition of phase interruption.SOLUTION: A protection relay of a power transmission line comprises; an arc disappearance detecting part 13 which calculates, for each defective phase, a correlation value representing relationship between the voltage of a defective phase (2A1) in defective lines (2A1-2C1) in which a failure is occurring and the voltage of a phase (2A2) corresponding to the defective phase (2A1) among sound lines (2A2-2C2) in which no failure is occurring, based on the voltage detected with transformers 5A1-5F1(5A2-5F2) connected to power transmission lines 2A1-2C1(2A2-2C2) respectively, and which also detects that, when a sign of deviation of the correlation value changes, the defective phase is released following the releasing of a circuit breaker 3A1, and that an arc has disappeared when a predetermined time has passed after that: and a command generation part 20 generates a loading command of the circuit breaker 3A1 based on an arc disappearance detection signal.
Patent JP-2010221217-A (JP)
Title: Method of determining aeration strength, method of determining hydrological residence time and method of designing aeration device using the same
Inventor: KUBOTA HIROSHI
IPC: C02F1/58
Filed: 2010-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of designing a device capable of eliminating the waste of alkali addition for pH adjustment when removing dissolved calcium by carbon dioxide in exhaust gas.  <P>SOLUTION: From the calcium concentration of raw water and a carbon dioxide concentration in the exhaust gas set in a step S100, aeration strength is calculated using aeration strength relational expression indicating the relation between the carbon dioxide and the aeration strength in a step S200. Using the aeration strength, the variation of IC and processing time are taken into consideration in a step S400 on the basis of a bench test in a step S300, and the hydrological residence time (HRT) is determined in a step S500. The specification of an aeration device is determined from the aeration strength and the HRT in a step S600.  <P>COPYRIGHT: (C)2011,JPO&INPIT