baber/WOPTO huggingface dataset:
Patent JP-2013188929-A (JP)
Title: Performance inspection method of piezoelectric actuator and liquid ejection apparatus
Inventor: TANAKA DAIKI
IPC: B41J2/045
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To inspect performance of a piezoelectric actuator by using a resonance frequency without enlarging an apparatus.SOLUTION: In a flow path unit 21, inspection spaces 17 are provided at adjacent positions of a plurality of pressure chambers 10 in a scanning direction respectively. In a piezoelectric actuator 22, the part that overlaps with the pressure chamber 10, and the part that overlaps with the inspection space 17 become a drive part 22a and an inspection part 22b respectively. An individual electrode 45 of the drive part 22a and an inspection electrode 46 of the inspection part 22b are continued through a conduction part 47. An inspection electrode 46 is applied voltage and the frequency is changed by contacting a probe 63 connected with a voltage applying device 62 to the individual electrode 45. Then, the frequency when the peak of current value Ie is obtained is detected from a value V of the applied voltage and a current value Ie output from a common electrode 44 detected by a current detecting device 61 as a resonance frequency of the inspection part 22b.
Patent JP-2013191704-A (JP)
Title: Light receiving element
Inventor: YOSHIDA HARUHIKO
IPC: H01L31/10
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving element that can be produced by epitaxially growing an absorption layer, a clad layer, and a waveguide layer and the like on a compound semiconductor (e.g., GaAs) substrate, and mainly performing etching processing without depending on bonding and adhesion processes.SOLUTION: A light receiving element has a light receiving part consisting of a semiconductor multilayer structure having a circular-shaped outer periphery. The semiconductor multilayer structure comprises: an active layer 12 consisting of a multiquantum well structure; a light confinement layer 13 provided on both sides of the active layer 12; a first clad layer and a second clad layer provided on both sides of the light confinement layer 13; a first contact layer 15a and a second contact layer 15b provided so as to be connected to the first clad layer and the second clad layer; a lower clad layer connected to the first contact layer 15a and connected to a substrate; and a positive electrode D1 and a negative electrode D2 for applying a bias to the light receiving part. A part of a side wall of the clad layer consists of a low refractive index material 20c.
Patent JP-2012210141-A (JP)
Title: Grid tied inverter, system and method
Inventor: ALEXANDER CHARLES KNILL
IPC: H02M7/48
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce size and cost of a grid tied inverter.SOLUTION: A grid tied inverter comprises: an unfolding circuit connectable to an electricity grid; and a DC to DC current fed converter operable to generate a current waveform from a battery, the current waveform being substantially synchronized to the electricity grid. The unfolding circuit is operable, in a first mode, to convert the current into a sinusoidal waveform having an instantaneous voltage suitable for injection onto the electricity grid.
Patent JP-2013195558-A (JP)
Title: Wide angle lens, imaging lens unit and imaging apparatus
Inventor: HAYASHI YUKI
IPC: G02B13/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a small and wide angle lens of inner focus system.SOLUTION: A wide angle lens comprises, in order from an object side to an image side, a front group G1 having positive refractive power as a whole, an aperture diaphragm 6, and a rear group G2 having positive refractive power as a whole. The rear group comprises, in order from the object side to the image side, a G2A group having positive refractive power, and a G2B group having negative refractive power. If the focal distance of the rear group is F2, the focal distance of the G2A group is F2A, the focal distance of a cemented lens in the G2A group is FG2A1, and the focal distance of a positive single lens in the G2A group is FG2A2, the following expressions are satisfied: 0.1<F2A/F2<0.2 and 6.5<FG2A1/FG2A2<9.0.
Patent JP-2013057925-A (JP)
Title: Method of forming resist pattern, and photoresist composition
Inventor: SAKAKIBARA HIROKAZU
IPC: G03F7/32
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist composition which is excellent in not only basic properties such as sensitivity and resolution, but also in lithographic performance with indexes of MEEF, DOF and the like, and capable of forming a pattern with a suitable cross sectional shape, and a method of forming a negative resist pattern by using the composition.SOLUTION: The method of forming a negative resist pattern includes a step of (1) forming a resist film by using the photoresist composition, a step of (2) exposing the resist film, and a step of (3) developing the exposed resist film by using organic solvent developer. The photoresist composition includes (A) a polymer containing a structural unit (I) represented by the expression (1), and (B) an acid generator.
Patent JP-2013194848-A (JP)
Title: Liquid sealed type vibration control device
Inventor: HASE KENGO
IPC: F16F13/18
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To satisfy both of high attenuation performance during large amplitude vibration and a low dynamic spring characteristic during small amplitude vibration.SOLUTION: A partition plate 32 partitioning a main liquid chamber 26A and a sub liquid chamber 26B is constructed by an orifice forming member 36 forming an orifice flow path 34 in an outer peripheral portion, an elastic partition membrane 38 composed of a rubber like elastic body partitioning the main liquid chamber and the sub liquid chamber plugging the interior thereof, and a movable valve 40 installed in the elastic partition membrane. The movable valve 40 comprises a pair of plate portions 48, 50 facing opposedly while a gap 46 existing to the front and rear membrane surface of the elastic partition membrane 38, and a shaft portion 52 connecting the pair of plate portions 48, 50, being inserted into a through hole, while the gap 54 existing between the inner peripheral surface of the through hole 42 of the elastic partition membrane 38 and itself. And, by the gaps 46, 54, a minute flow path 56 which communicates the main liquid chamber 26A and the sub liquid chamber 26B is formed between the elastic partition membrane 38 and the movable valve 40, and the minute flow path 56 is closed as the movable valve 40 makes contact with the elastic partition membrane 38 due to the displacement of the movable valve 40 in an axial direction X.
Patent JP-2013198063-A (JP)
Title: Distortion compensation circuit and distortion compensation method
Inventor: KUSHIOKA YOICHI
IPC: H04B1/04
Filed: 2012-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a distortion compensation circuit and a distortion compensation method that can improve performance of distortion compensation without increasing the cost nor the power consumption even when a sample frequency is low.SOLUTION: In a distortion compensation circuit provided at an input stage of an amplifier, an input-side oversampling filter 10 multiplies an input signal sampled at the frequency of a DAC 91 by a coefficient based upon filter characteristics, and thus generates and outputs a pseudo-oversampled sample point in every sample timing. A plurality of DPD processing sections 100-103 give distortion to sample points in respective sample timings to generate DPD data, and output-side oversampling filters 60-63 output DPD results put back into the timing of the DAC 91 by multiplying the DPD data in the respective sample timings by a filter coefficient of specific sampling timing; and adders 70-73 weight the respective DPD results, and an adder 80 adds them together.
Patent JP-2013201834-A (JP)
Title: Key interlock method for power distribution board
Inventor: MORII YUSUKE
IPC: H02B1/14
Filed: 2012-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent a circuit breaker from being turned on by mistake during maintenance on power distribution boards when a cable run of each board is in a disconnected and grounded state.SOLUTION: When inter-board cable runs to which boards No.1 to No.3 are electrically connected are disconnected and grounded, a key of the board No.1 is pulled out with a breaker operation switch of the board No.1 in a disconnected state, and a key of the board No.2 is pulled out with a breaker operation switch of the board No.2 in a disconnected state. While the key of the board No.2 and the key of the board No.1 are inserted into a key switches of the board No.2, a grounding switch operation switch of the board No.2 is grounded. Further, while a key of the board No.3 is pulled out with a breaker operation switch of the board No.3 in a disconnected state and the key of the board No.3 and the key of the board No.1 are inserted into key switches of the board No.3, a grounding switch operation switch of the board No.3 is grounded. While the key of the board No.3 is pulled out and a key of a main power generator board, the key of the board No.2, and the key of the board No.3 are inserted into key switches of the main power generator board, a grounding switch operation switch of the main power generator board is grounded to ground cable runs of the board No.1 and main power generator board.
Patent JP-2013085552-A (JP)
Title: Method for continuous ethanol production by multi-tank type cell-recycle fermentation process
Inventor: Wang feng sheng
IPC: C12P7/06
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuous ethanol production by a multi-tank cell-recycle fermentation process.SOLUTION: In the method for continuous ethanol production by a multi-tank cell-recycle fermentation process, a system for continuous ethanol production by a multi-tank cell-recycle fermentation process is constituted with a multiple number of fermentation tanks provided with a sedimentation container. The method returns yeast fungi to a sedimentation container in a fermentation tank by making use of the characteristics of flocculant yeast and flows the supernatant into the following fermentation tank in the multi-tank system. The method enables to operate the system at a high dilution rate, obstacles growth of bacteria, and more stabilizes the system. Furthermore, the method is not limited to raw materials, and enables to directly produce ethanol from juice of sugar canes.
Patent JP-2013207681-A (JP)
Title: Imaging apparatus and photographing method
Inventor: SUGIMURA DAISUKE
IPC: G03B15/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To implement self-photographing where a photographer himself/herself and a subject are photographed together, in a composition desired by the photographer.SOLUTION: An imaging apparatus comprises: a subject extracting section which extracts a first subject from a first image obtained by photographing the first subject; a first control section, when a position of a photographer within a finder image displayed in a finder when photographing the photographer himself/herself is not a first position designated beforehand, instructs the photographer to rotate the imaging apparatus, and when the position of the photographer in the finder image is the first position, instructs the photographer to fix an angle of the imaging apparatus; and a second control section, after the photographer in the finder image is disposed at the first position, detects a position of the first subject in the finder image using the first subject extracted by the subject extracting section, and when the position of the first subject in the finder image is not a second position designated beforehand, instructs the photographer to rotate and move the imaging apparatus around the photographer while fixing the angle of the imaging apparatus.
Patent JP-2013204144-A (JP)
Title: Motor rotor support and method for manufacturing the same
Inventor: TANAKA SHINJI
IPC: C21D6/00
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a rotor support for a motor, which is suitable for an axial gap motor, and to provide a method for manufacturing the same.SOLUTION: A support for supporting a magnetic body arranged on the rotor of a motor is constituted of a non-magnetic cast steel which has a composition including, by mass, ≤0.3% of C, 0.1-2.0% of Si, 10-25% of Mn, 10-23% of Cr, and 0.3-0.8% of N, and optionally, one or more of 0.4-1.5% of V, ≤1.5% of Nb in terms of V+Nb, ≤0.02% of Al, ≤5.0% of Ni, ≤3.0% of Mo+1/2W, ≤3.0% of Co, and ≤0.01% of B, and the balance Fe with inevitable impurities. The support suitably has such characteristics that specific magnetic permeability is <1.005 and the 0.2% proof stress is ≥550 MPa at room temperature.
Patent JP-2013205825-A (JP)
Title: Optical fiber fusion splicing machine
Inventor: KAWANISHI NORIYUKI
IPC: G02B6/255
Filed: 2012-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber fusion splicing machine capable of achieving decreased work time and improved workability of fusion splicing.SOLUTION: An optical fiber fusion splicing machine 10A includes a coating clamp 50 to clamp and fix a coating part of an optical fiber 9, and a fiber mounting work detector 31 to detect that a clamp upper member 52 of the coating clamp 50 is closed to a clamp lower member 51, respectively on each side of a heat fusion part 24A that performs fusion splicing between the optical fibers 9. In a state where an openable windshield cover 60 that is closed to cover the heat fusion part 24A is opened, if a detection signal from the fiber mounting work detector 31 turns from null detection to detection on both sides, the windshield cover 60 is driven to close with a power source.
Patent JP-2013210119-A (JP)
Title: Water supply heating system
Inventor: OSAWA TOMOYA
IPC: F22D1/18
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To efficiently operate a heat pump in a water supply heating system using the heat pump.SOLUTION: Water can be supplied to a water supply tank 3 of a boiler 2 through a water supply path 8 via condenser 14 of a heat pump 4 and can be supplied through a make-up water path 9 not via the condenser 14. On the basis of a water level in the water supply tank 3, water supply to the water supply tank 3 via the water supply path 8 and output of the heat pump 4 are controlled. On the basis of a water supply state from the water supply tank 3 to the boiler 2 or an operation state of the boiler 2, water supply to the water supply tank 3 via the make-up water path 9 is controlled. Preferably, during water supply via the water supply path 8 to the water supply tank 3, a water passing amount to the condenser 14 is regulated so as to maintain water temperature on an exit side of the condenser 14 of the heat pump 4 to set temperature.
Patent JP-2013211214-A (JP)
Title: Light source module and liquid crystal display device equipped with the same
Inventor: KURIMOTO EIJI
IPC: F21S2/00
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To achieve reduction in luminance unevenness on an emitting surface of a light guide plate.SOLUTION: In a light source module, light path conversion sections 16 are arranged such that in adjoining columns 16A and 16B, a distance dx' in an X direction between the ends of the light path conversion sections 16 is smaller than a pitch W of a concavo-convex shape body T and a distance Px' in an X direction between the centers of the light path conversion sections 16 is larger than the pitch W of a concavo-convex shape body T.
Patent JP-2013215916-A (JP)
Title: Printer, print control device and print method
Inventor: TAMAI SUGURU
IPC: B41J2/21
Filed: 2012-04-05
Abstract: PROBLEM TO BE SOLVED: To print a black line with improved quality.SOLUTION: A printer device uses a plurality of color inks that can develop an achromatic color by combining them, mat black (Mk) ink that can develop an achromatic color, and a photo black (Pk) ink that can develop an achromatic color, for printing on a medium. In printing a black line, the Mk ink and Pk ink are used without using the color ink.
Patent JP-2013216784-A (JP)
Title: Active energy ray-curable inkjet ink set
Inventor: IMADA YOHEI
IPC: B41M5/00
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an active energy ray-curable inkjet ink set with which a high quality image can be obtained not only in a scanning type printer but also particularly in a one-pass type printer even when a base material having a coated layer is used and which has also excellent quality stability of ink after being stored.SOLUTION: The active energy ray-curable inkjet ink set comprises ink of at least two different colors, wherein the amount of a surface tension adjusting agent to be blended in the ink of each color is 1.0-5.0 wt.% with respect to the total amount of the ink of each color, a difference in the blending amount of the surface tension adjusting agent in the ink of each color is within 0.5 wt.% with respect to the total amount of the ink of each color according to an order of printing, and a difference between the maximum and minimum in the blending amount of the surface tension adjusting agent in the ink of each color is within 2 wt.%. The surface tension adjusting agent is a silicone-based agent.
Patent JP-2012165436-A (JP)
Title: Information on reference signal structure for adjacent cell measurements
Inventor: STEFAN PARKVALL
IPC: H04W48/10
Filed: 2012-04-09
Abstract: PROBLEM TO BE SOLVED: To provide information that is related to cellular wireless communications, and enables terminals to perform adjacent cell measurements on adjacent cells.SOLUTION: In a situation of an MBSFN area that is restricted to a region of all cells of a wireless network, or in a situation of TDD mode being applied in which there may be different regions with a different allocation of sub-frames for transmission in uplink and downlink directions, a first reference signal having first physical structure transported by a predetermined symbol particular to the sub-frame is broadcast in a first cell (S1), and information which is indication of a second reference signal structure indicating structure particular to the sub-frame of adjacent cells is broadcast (S2).
Patent JP-2013215140-A (JP)
Title: Method for reactivating tree
Inventor: ISHITANI TOYA
IPC: A01G7/06
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for reactivating a tree, capable of reactivating the tree and also preventing the tree from being fallen.SOLUTION: A method for reactivating a tree includes: a first step of cutting off a lateral bud 3 sprouting on a branch 2 of an old tree such as a cherry tree 1 with a cutter and applying a rooting activating agent to a cut part 4; a second step of covering a part from the cut part to the ground G with a pipe 5 filled with culture soil F having air permeability and water permeability and containing fertilizer and moderate moisture in the inside thereof; a third step of cutting open one side of a part of the pipe 5 in the growing part at the stage where a plurality of roots grow from the cut part 4 to a predetermined length and cutting off fine roots with a thick root 6 left undone; and a fourth step of removing the pipe 5 when the left thick root 6 grows in the pipe 5 and the tip thereof extends into the ground and completely makes root therein.
Patent JP-2013216359-A (JP)
Title: Decorative plastic container
Inventor: KATO YUICHIRO
IPC: B29C48/21
Filed: 2012-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a decorative container as to a laminated plastic container, the separation between whose layers is effectively prevented and whose gradational decoration is evenly, accurately and stably expressed without deviation.SOLUTION: This plastic container comprises a container body 1 made of a colored olefin resin and a decorative layer 3 laminated on the external face of the container body. The decorative layer is provided with a transparent adhesive resin layer 3b, a transparent polyester resin layer 3a which is an external layer and a gradation layer 3c which is formed between the adhesive resin layer and the polyester resin layer and which includes a part whose thickness changes gradually along the height direction of the container. The gradation layer is made of a resin composition formed by adding a coloring agent to a transparent polyester resin. The thickness of the container body at the position of the body part of the container 10 changes to take care of the change of the thickness of the gradation layer in such a way that the thickness of the container body part which is the total thickness of the thickness of the container body and of the decorative layer does not change by the presence of the gradation layer.
Patent JP-2012230890-A (JP)
Title: Proton conductive polymer membrane, membrane-electrode assembly comprising the same, and polymer electrolyte fuel cell
Inventor: TANAKA TORU
IPC: H01B1/06
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a proton conductive polymer membrane exhibiting proton conductivity without allowing a fuel, such as methanol or hydrogen, to pass through, a membrane-electrode assembly comprising the same, and a polymer electrolyte fuel cell.SOLUTION: The proton conductive polymer membrane is made by laminating X of a plurality of solid electrolyte membranes 1 to 3, and at least one of the solid electrolyte membranes contains a resin having a bis(perfluoroalkylsulfonyl)methide group in the chemical structure.
Patent JP-2013218594-A (JP)
Title: Heat-resistant ic tag
Inventor: FUKATSU MAYUKO
IPC: G06K19/07
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant IC tag capable of attaching to a surgical instrument, allowing piece-by-piece control in an individual level, having no groove or level difference between the IC tag and a target medium when attached, allowing perfect sterilization, having no adverse effect on a human body, and requiring no complicated application to conform to Pharmaceutical Affairs Law.SOLUTION: A heat-resistant IC tag is an IC tag having an antenna electrically coupled to an IC chip. The antenna and the IC chip are integrally molded by resin. Part of the resin portion has a spiral ring portion overlapping in part. The spiral ring portion is wound around and attaches to a target medium.
Patent JP-2013217860-A (JP)
Title: Route planning device and route planning verification method
Inventor: SHIMIZUTANI RYU
IPC: G01C21/22
Filed: 2012-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a route planning device capable of verifying whether or not navigation is possible at a specified date for a route created by a user.SOLUTION: A navigation system includes: a display part; an input part; a caution information reading part; and a route verification part. The display part displays a scheduled navigation route created by a user on a map. The input part accepts input of a navigation date of the route. The caution information reading part reads caution information on the basis of the navigation date input to the input part. The route verification part extracts at least the caution information located on the route or in the vicinity of the route on the basis of a position shown by the caution information read by the caution information reading part, and a position of the route, and verifies the route on the basis of the extracted caution information.