baber/WOPTO huggingface dataset:
Patent JP-2013159218-A (JP)
Title: Webbing take-up device
Inventor: SAITO TAKUHIRO
IPC: B60R22/44
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To attach a tension reducer according to variations.SOLUTION: In a webbing take-up device 10, an adaptor 44 is stored in a spring case 36, a fitting hole 46 of the adaptor 44 is exposed by an exposed hole 38A of the spring case 36. For this reason, a spline shaft 108 is fitted into the fitting hole 46 exposed by the exposed hole 38A, so that a tension reducer 70 and a spool 20 are connected to each other by the adaptor 44. This enables the tension reducer 70, aside from a take-up spring 52, to be attached to the webbing take-up device 10 for coping with variations depending on the presence/absence of the tension reducer 70 in the webbing take-up device 10, for example. Thus, the webbing take-up device 10 can be installed with the tension reducer 70 in response to variations.
Patent JP-2013159063-A (JP)
Title: Inkjet recording head
Inventor: YAJIMA MASAHITO
IPC: B41J2/05
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording head having a fail-safe function in which supply of a driving signal to a destroyed electro-thermal conversion element is automatically cut without requiring a complex circuit and control system.SOLUTION: A plurality of parts 309A of a tantalum protective film are individually formed so as to correspond to each of a plurality of heaters 111, and wiring for a driving signal of the heaters 111 corresponding to the parts 309A is formed through the parts 309A.
Patent JP-2012089533-A (JP)
Title: Light-emitting element, display device, and electronic device
Inventor: MITSUYA MASAYUKI
IPC: H05B33/12
Filed: 2012-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element which has excellent light emission efficiency and durability (service life) and to provide a reliable display device and electronic device provided with the light-emitting element.SOLUTION: A light-emitting element 1 comprises: a cathode 12; an anode 3; a red light-emitting layer 6 which is provided between the cathode 12 and the anode 3 and emits red light; a blue light-emitting layer 8 which is provided between the red light-emitting layer 6 and the cathode 12 and emits blue light; and an intermediate layer 7 which is provided between the red light-emitting layer 6 and the blue light-emitting layer 8 in contact therewith and has a function of blocking transfer of energy of exciton between the red light-emitting layer 6 and the blue light-emitting layer 8. The intermediate layer 7 contains acene-based material and amine-based material.
Patent JP-2013161070-A (JP)
Title: Development apparatus and image formation apparatus
Inventor: SASAKI TSUTOMU
IPC: G03G15/10
Filed: 2012-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an image formation apparatus that enables appropriate bias application without leakage, to an impression cylinder side, of bias voltage applied to a first conductive layer of a transfer cylinder bias sheet.SOLUTION: An image formation apparatus includes: a transfer cylinder 200 configured to rotate centering a first axis; and a conductive layer 252 having conductivity formed on a base material layer 251. The image formation apparatus further includes: a transfer cylinder bias sheet 250 rolled around the transfer cylinder 200; a blanket sheet 260 rolled around the transfer cylinder bias sheet 250 and to which a toner image is transferred; an impression cylinder 300 configured to rotate centering a second axis; and an impression cylinder bias sheet 330 rolled around the impression cylinder 300, allowing a recording medium M to be inserted to a gap between the blanket sheet 260, and configured to transfer the toner image on the blanket sheet 260 to the recording medium M. The length in an axial direction of the blanket sheet 260 is longer than the length in an axial direction of the conductive layer 252.
Patent JP-2013163431-A (JP)
Title: Electric propulsion drive device for ship
Inventor: NAGASAKA KUNIAKI
IPC: H02M7/48
Filed: 2012-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric propulsion drive device for a ship, having higher cooling efficiency.SOLUTION: An electric propulsion drive device for a ship includes: a power conversion device 1 having a converter 11 for generating a DC link using an AC voltage as an input, a braking control circuit 14 connected to the DC link, and an inverter 13 for driving an AC motor 30 by converting the DC voltage of the DC link into AC voltage; a braking resistor 2 which consumes regenerative power generated when the ship is decelerated via a braking control circuit 14; a cooling device 3 for cooling the power device of the power conversion device 1 and the braking resistor 2 by circulating a refrigerant; a cooling pipe 4 arranged for circulating the refrigerant in the power conversion device 1 and the braking resistor 2; and a flow rate adjusting mechanism 6 for adjusting the ratio between the flow rate of the refrigerant flowing in the power conversion device 1 and the flow rate of the refrigerant flowing in the braking resistor 2. The flow rate adjusting mechanism 6 operates so that the refrigerant flows mainly on the side of the power conversion device 1 when the ship is propelled, and the refrigerant is also circulated on the side of the braking resistor 2 when the ship is decelerated.
Patent JP-2013162922-A (JP)
Title: Region extraction system
Inventor: YUI SHUNTARO
IPC: A61B5/00
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a region extraction system that uses an image data analysis process, which has overcome the problem of false positives in region extraction and assists in more accurate region extraction.SOLUTION: A luminance distribution-analyzing unit 105 is used to determine a parameter of unknown quantity for extracting a region of interest. The luminance distribution-analyzing unit 105 searches a luminance distribution management database 106 for a region, which has a luminance distribution similar to the region of interest and is easily extracted, as a similar area. The region of the similar area is extracted using a region extraction pre-processing unit 107 and the value of the parameter of unknown quantity is determined on the basis of an image feature value calculated from the region extraction results.
Patent JP-2012142291-A (JP)
Title: Method of generating electricity
Inventor: ROLAND A WOOD
IPC: H01M8/10
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a micro power source achieving higher power levels, inherent energies and/or energy densities.SOLUTION: A power generator has a hydrogen passage through which moisture is induced to flow to a hydrogen-containing fuel that reacts with the moisture to produce hydrogen. Metal hydrides such as LiBH4 and LiAlH4 are preferably used as the hydrogen-containing fuel. The moisture passes to the hydrogen passage through a water exchange membrane from a water vapor passage. A fuel cell between the hydrogen passage and the water vapor passage reacts with the hydrogen in the hydrogen passage to produce electricity, and to also principally produce the moisture in the water vapor passage.
Patent JP-2013168554-A (JP)
Title: Organic electroluminescent element
Inventor: HIYAMA KUNIMASA
IPC: H01L51/50
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element having high luminous efficiency and long emission life, and excellent in drive stability under a high temperature environment, even when an organic functional layer is formed by wet film formation.SOLUTION: In an organic electroluminescent element including two electrodes and at least one organic functional layer, the organic functional layer is an electron transport layer, a hole transport layer or a luminous layer, and at least one layer of the organic functional layers contains particles and a binder having a weight average molecular weight in the range of 2,000-100,000, and has a film thickness in the range of 5-100 nm.
Patent JP-2013170286-A (JP)
Title: Method for operating power generation system
Inventor: KOHAMA YASUAKI
IPC: F02C3/28
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide magnesium refining technology which is more energy saving and generates a smaller amount of CO.SOLUTION: In a method for operating a power generation system 10, power generation is performed by delivering combustible gas generated in a gasifying furnace 20 to poststage power generation facilities 30, wherein when the power generation facilities 30 are not running, the gasifying furnace 20 is utilized as a magnesium refining furnace. In the method, the combustible gas generated in the gasifying furnace 20 is preferably utilized as a fuel for refining magnesium in the gasifying furnace 20. Also, the combustible gas generated in the gasifying furnace 20 is preferably circulated into the gasifying furnace 20.
Patent JP-2012105665-A (JP)
Title: Grass protection mat
Inventor: SON CHANG-SUB
IPC: A01G1/12
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a grass protection mat which can be used for protection of grass in a golf course, a grass field, a park lawn, and the like or be used for growth of the grass.SOLUTION: The grass protection mat includes a body member constituting grass penetrating spaces, protruding pillars formed at upper portion of the body member, lug members formed at lower portion of the body member, and an outer frame provided at outer wall of the body member. The grass protection mat further includes sinking prevention means provided across the grass penetrating spaces formed at the lower portion of the mat, elastically deformable sinking prevention means, mat sliding prevention means provided to the sinking prevention means, and sliding prevention means. The invention may obtain improve effects that the grass protection mat prevents the mat from sinking into a ground after construction of the mat on the ground, enhances sinking prevention effect by elastically deforming the sinking prevention means, while preventing the mat sinking, restrains the mat from slipping through the mat sliding prevention means provided to the sinking prevention means under or after construction of the mat, and effectively prevents sliding on the mat during passage of the mat.
Patent JP-2013171467-A (JP)
Title: Information processing device, electronic control device for vehicle, and data read-write method
Inventor: SHOBU MASAYA
IPC: G06F12/16
Filed: 2012-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an information processing device in which in a microcomputer containing therein a plurality of applications, an application can detect change of data.SOLUTION: An information processing device 100 includes: application storing means 12 in which a plurality of applications are stored; and a memory 14 to/from which the plurality of applications commonly reads/writes data. The information processing device 100 also includes: application identification information storage means 24 in which application identification information unique to each application is written; writing means 23 which writes, when the application writes data into the memory, data and the application identification information unique to the application in the memory; and reading means 22 which reads, when the application reads data out of the memory, data and application identification information out of the memory, and discards, when the application identification information does not coincides with application identification information of itself, the data thus read out.
Patent JP-2013172394-A (JP)
Title: Image processing apparatus and image display system
Inventor: SROKA MILOSZ
IPC: H04N5/265
Filed: 2012-02-22
Abstract: PROBLEM TO BE SOLVED: To display an application image in a display area corresponding to the characteristics of movement of the entire frame, regardless of the amount of movement of a background image.SOLUTION: For each of a plurality of zones constituting a frame of video image data, a vector activity calculation unit 161 calculates vector activity corresponding to a motion vector, and a coefficient activity calculation unit 162 calculates coefficient activity corresponding to the number of discrete cosine conversion coefficients. A zone activity calculation unit 163 calculates zone activity corresponding to the vector activity and coefficient activity. A zone selection unit 164 selects an inactive zone where the zone activity is minimum, out of all zones. A display area generation unit 165 generates a display area in at least a part of the inactive zone. A display management unit 18 generates display image data compounding application image data in the display area.
Patent JP-2013172904-A (JP)
Title: Imaging apparatus and imaging system
Inventor: SAITO SAERI
IPC: H04N5/225
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus and imaging system capable of minutely specifying an abnormal part inside the imaging apparatus.SOLUTION: An imaging apparatus includes: a sensor part 244a for outputting electric signals after photoelectric conversion from a plurality of pixels as image information; an AFE part 244b for performing signal processing of the signals including the image information that has been outputted from the imaging part 244a; and a transmission part (a P/S conversion part 244c) for transmitting the signals processed by the AFE part 244b to an outside. The sensor part 244a, the AFE part 244b, and the transmission part generate determination signals to be used for determining their own operation states respectively.
Patent JP-2013179737-A (JP)
Title: Output smoothing device, output smoothing method, and program
Inventor: SHIGEMIZU TETSUO
IPC: H02J7/35
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To hold an amount of change of power outputted to a power system in a predetermined range, and also suppress overcharge and overdischarge of a secondary battery.SOLUTION: A change rate determination section 146 determines an upper limit value and a lower limit value of an allowable change rate of power outputtable to a power system, which ensure monotonic non-increase with respect to a charging rate of a secondary battery 130, on the basis of the charging rate of the secondary battery 130. A power calculation section 147 calculates an upper limit value and a lower limit value of power outputtable to the power system by multiplying power outputted to the power system in the past by the upper limit value and the lower limit value of the allowable change rate. When generated power is larger than the upper limit value calculated by the power calculation section 147, a charge/discharge control section 148 charges the secondary battery with power corresponding to a difference between the generated power and the upper limit value. When the generated power is smaller than the lower limit value of the power calculated by the power calculation section 147, the charge/discharge control section 148 causes the secondary battery 130 to discharge power corresponding to a difference between the generated power and the lower limit value.
Patent JP-2012254913-A (JP)
Title: Composite piezoelectric ceramic, and piezoelectric element
Inventor: WADA TOMOSHI
IPC: H01L41/39
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite piezoelectric ceramic comprising lead (Pb)-free materials and having sufficiently excellent piezoelectric characteristics, because a piezoelectric ceramic made of only barium titanate (BaTiO) has the problem that its working temperature is limited to ≤100°C because barium titanate (BaTiO) has such a low Curie temperature (Tc) as about 120°C, and the conventionally proposed solid solution of barium titanate (BaTiO) and another component has lower piezoelectric characteristics than a lead (Pb)-based material and cannot obtain a sufficiently large generated displacement, and to provide a method for manufacturing the composite piezoelectric ceramic.SOLUTION: The composite piezoelectric ceramic, which has a heteroepitaxially grown film comprising at least one kind of potassium niobate (KNbO) and sodium niobate (NaNbO) on a surface of a compact of barium titanate (BaTiO) crystal grains, is formed.
Patent JP-2013181784-A (JP)
Title: Article inspection device and article inspection method
Inventor: MATSUMURA TAKAYUKI
IPC: B65B57/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an article inspection device and method having high versatility by obviating the necessity to prepare reference data for conforming items in advance.SOLUTION: An article inspection device 1 includes a plurality of imaging units U1 to U4 for photographing an external surface 2A of a cylindrical can 2. The imaging unit U1 comprises a projector 11 for irradiating a plurality of slit light L in a horizontal direction to the external surface 2A of the cylindrical can 2 at one time, and a camera 5 for photographing the external surface 2A of the cylindrical can 2. The plurality of slit light irradiated to the external surface 2A is photographed by the camera 5, and the image thereof is transmitted to image processing means 6. Then, the image processing means 6 recognizes white pixels of each slit light being a curve, locates the white pixels on X and Y coordinates, and calculates fourth-order and second-order approximate expressions about each slit light. After that, the image processing means 6 compares the curve of each slit light with a curve of the fourth-order or second-order approximate expression, and determines that irregularity exists on the external surface 2A if there is a difference equal to or greater than a predetermined value between them. It is possible to determine the irregularity of an external surface 2A of a cylindrical can 2 without registering data on a good article to serve as the reference in image processing means 6 in advance.
Patent JP-2013181788-A (JP)
Title: Pressure sensor package and manufacturing method thereof
Inventor: ADACHI YOSHITAKA
IPC: H01L29/84
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor package capable of suppressing an increase in cost by preventing stray light to a pressure sensor and preventing characteristics of the pressure sensor from falling, and a manufacturing method thereof when providing a pressure leading section.SOLUTION: A pressure sensor package 1 includes a recessed part-shaped package body 20 with a pressure sensor 10 mounted inside, and a lid 30 made of a light shielding member for covering the package body 20 while an inner space 21 is secured over a diaphragm 11 of the pressure sensor 10. The package body 20 and the lid 30 are partially attached at a plurality of places. A gap 34 for making an outside of the package body 20 communicate with the inner space 21 is formed at parts other than partial adhesion parts between the package body 20 and the lid 30.
Patent JP-2013185721-A (JP)
Title: Heat exchanging flat tube and heat exchanger
Inventor: RYU KEIKO
IPC: F28F1/30
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanging flat tube that can secure a pressure resisting strength, and also improve saving materials and heat exchanging performance, and to provide a heat exchanger including such a heat exchanging flat tube.SOLUTION: Heat exchanging flat tubes 41, 42, 43, ... are formed of multiple flow path holes ho arranged in the queue where a refrigerant go through. The profile of the flow path holes ho is hexagonal. In case the value of a distance t1 between adjacent flow path holes ho is undimensionalized by a distance h between the opposing sides L1 and L2 of a hexagon is t1/h and the value of the minimum dimension t2 from the outer circumferential plane of a flat tube to a through-hole is undimensionalized by a distance h is t2/h, a relationship of 0.25≤(t2/h)/(t1/h)≤0.90 (formula 1) is established.
Patent JP-2013187049-A (JP)
Title: Spark plug
Inventor: TAKAOKA KATSUYA
IPC: H01T13/34
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug capable of keeping a high level of airtight performance even when attached on an internal combustion engine with a high compression ratio of fuel-air mixture set.SOLUTION: A spark plug 1 comprises: an insulator 2; a center electrode 3; and a seal material 12 for fixing the center electrode 3 in a shaft hole 5 of the insulator 2. The insulator 2 and the seal material 12 satisfy the conditions (1)-(3): (1) the percentage content of Si component [SiO(seal material)] in a glass phase is 50-70 mass%; (2) the ratio [[SiO(seal material)]/[SiO(insulator)]] between Si component percentage contents is 15-66.7; and (3) the ratio [[SiO(seal material)]/[BO]] of Si component percentage content to B component's one in the glass phase is 1.45-2.50. The insulator 2 has, in a surface thereof, at least eight sets of asperities per 100 μm which are adjacent to one another with a difference of 0.5-2.0 μm in elevation. The spark plug 1 further comprises an intermediate phase having a thickness of 20-50 μm at an interface between the insulator 2 and the seal material 12.
Patent JP-2013184198-A (JP)
Title: Different material panel structure and method for producing the same
Inventor: FUKUMOTO KOJI
IPC: B23K26/22
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a practical method capable of suppressing the generation of the hem gap and warpage in the outer panel made of an aluminum alloy on coating/baking of an automobile body in the hemming parts of the corner parts in a different material panel structure.SOLUTION: In the corner parts of a panel structure obtained by integrating an outer panel 1 made of an aluminum alloy and an inner panel 2 made of steel by hemming parts 21, the hemming parts 21 only in the corner parts having long length and on which loads on outer panel thermal expansion are acted are welded and joined to a spotlike manner and are bound to suppress the generation of the hem gap and warpage in the outer panel 1.
Patent JP-2012132020-A (JP)
Title: Polymerizable liquid crystal composition and its use
Inventor: TANABE MAYUMI
IPC: C09D11/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a polymerizable liquid crystal composition indicating a cholesteric phase at around room temperatures, while it can control reflected colors in cholesteric reflection zones over wide range of red-green-blue-purple by compositional change of the composition; and it can directly form and fix a coating film expressing the cholesteric liquid crystal phase on a target base material.SOLUTION: This polymerizable liquid crystal composition contains at least two kinds selected from the group consisting of a specific monofunctional liquid crystalline acrylate compounds.
Patent JP-2013189668-A (JP)
Title: Aluminum alloy galvanic anode for corrosion protection on which corrosion product does not fix
Inventor: TASHIRO KENKICHI
IPC: C23F13/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy galvanic anode for corrosion protection on which corrosion products do not fix, and which has high effective electricity amount and good current efficiency, and is almost free from risk of hydrogen absorption since the anode potential is a potential nobler than the hydrogen absorption demarcation potential of an object to be protected from corrosion.SOLUTION: An aluminum alloy galvanic anode is used for the electric protection of a galvanic anode system. The alloy composition of the aluminum alloy galvanic anode includes 0.2-1.8 wt.% of Mg, 0.11-0.75 wt.% of Si, and the remainder comprising Al and inevitable impurities.