baber/WOPTO huggingface dataset:
Patent JP-2013179407-A (JP)
Title: Communication control device, communication control method, and communication control program
Inventor: AKIMOTO YOSUKE
IPC: H04W72/04
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To improve throughput characteristics in a communication system.SOLUTION: A communication control device of a base station device 1 comprises: a metric calculation unit 11 for calculating metric predetermined for each mobile station device; a scheduling unit 12 for performing scheduling to allocate a mobile station device in order from a mobile station device with higher metric and from a lower layer on the basis of the metric calculated by the metric calculation unit 11; and a DMRS sequence allocation unit 13 for allocating a DMRS sequence per layer on the basis of a scheduling result performed by the scheduling unit 12.
Patent JP-2013179750-A (JP)
Title: Torque rod with reciprocating actuator
Inventor: TOKUNO EMI
IPC: F16F15/02
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a torque rod capable of suppressing rotational vibration while facilitating manufacture of the torque rod.SOLUTION: A torque rod 300 includes a linear actuator 100 that relatively moves an inner part and an outer part in a movement axis direction. The inner part and the outer part are connected to each other with a predetermined space interposed therebetween. Magnets 25 and 26 are disposed on one of the inner part and the outer part, and a magnetic pole part is disposed on the other. The torque rod 300 further includes: a housing part 301 for housing the linear actuator 100; and a restriction part that restricts rotational vibration by bringing the space between the outer part and the housing part 301 into contact with each other by rotational vibration of the outer part.
Patent JP-2013180462-A (JP)
Title: Liquid ejection device, printing method, and printing system
Inventor: SATO AKIHITO
IPC: B41J2/01
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent "BiD misregistration" to be caused by black ink.SOLUTION: Color ink nozzle rows arranged in a medium conveying direction are allocated to each color. While a medium is fed by an amount equivalent to the length of each color nozzle row in the color ink nozzle rows, the color ink nozzle rows are used for printing on both outgoing and return paths. Accordingly, as for color ink, a corresponding printing area is covered by printing 100% of the total number of dots for each scanning. A black ink nozzle row is used for printing only on a predetermined one of the outgoing and return paths. During one scanning operation on the outgoing or return path, the black ink nozzle row completes printing of the scanning range. Black ink is not used on both outgoing and return paths, thereby preventing BiD misregistration.
Patent JP-2013182132-A (JP)
Title: Imaging lens and imaging apparatus
Inventor: NODA TAKAYUKI
IPC: G02B13/18
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To make the entire optical length shorter, a sensor incident angle smaller, and a focus depth deeper, while maintaining especially, monochromatic performance and a magnification chromatic aberration, in an imaging lens having a four lens configuration.SOLUTION: The imaging lens substantially comprises four lenses configured by arranging, in order from an object side, a positive first lens L1 whose lens surface Sa1 on the object side has a convex shape in a paraxial region, a negative second lens L2, a positive third lens L3 whose lens surface Sa3 on the object side has a concave shape in the paraxial region, and a negative fourth lens L4 formed so that the peripheral part of a lens surface Sb4 on an image side has positive power. The imaging lens satisfies a conditional expression of 0≤ΔN≤0.1 (1), a conditional expression of 0≤Δν≤10 (2), and a conditional expression of -2.0<f2/f<-0.5 (3) simultaneously, where ΔN is the absolute value of the difference between the maximum and minimum values of the refractive index with respect to the d-line of the first to fourth lenses L1 to L4 and Δν is the absolute value of the difference between the maximum and minimum values of the Abbe number with respect to the d-line of the first to fourth lenses L1 to L4.
Patent JP-2013180666-A (JP)
Title: System and method for treating ballast water for ship
Inventor: MIYATAKE KENICHIRO
IPC: B63B13/00
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a system for treating ballast water for a ship, capable of long-time steady operation without stop.SOLUTION: A system for treating ballast water for a ship uses a rotary filtration device including: a pleated filter 101 folded in a radial direction of a cylinder; a washing nozzle 102 for discharging the water to be treated toward the outer peripheral part of the filter; a case 103 which is disposed to surround the filter and includes an outer cylindrical part provided with a nozzle port of the washing nozzle; a filter water passage 107 for delivering the filtered water having passed through the filter to the outside of the case from the inside of a cylinder of the filter; and a discharge passage 108 for discharging discharge water which has not been filtered by the filter to the outside of the case. The system includes: a pressure difference detection means detecting a difference between a pressure of water to be treated between the outer cylindrical part and the filter and a pressure of the filtrated water in the cylinder of the filter; and a water quantity control means changing the flow rate of the washing water and the discharged water quantity of the discharge passage according to the change of the pressure difference.
Patent JP-2013186762-A (JP)
Title: Pressure-reducing valve, air tool having pressure-reducing valve and air compressor having pressure-reducing valve
Inventor: YOKOTA TOMOYOSHI
IPC: F16K47/02
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an air tool and an air compressor for reducing generation of a sound due to the vibration of the spring of a pressure-reducing valve.SOLUTION: Disclosed is a pressure-reducing valve including: a housing having an air passage for communicating a primary pressure side and a secondary pressure side; a piston disposed in the housing so as to be movable; a spring for pressurizing a piston; and a valve body configured to move with the piston according to the movement of the piston, and to open and close the air passage, the pressure-reducing valve which being characterized such that a flow channel between the primary pressure side and the secondary pressure side is automatically opened and closed in accordance with a pressure difference, and that an elastic body is disposed between the spring and the housing, and between the spring and the piston. Disclosed is an air tool or an air compressor having the pressure-reducing valve.
Patent JP-2013189669-A (JP)
Title: Sputtering target, high-resistance transparent film, and production method therefor
Inventor: CHO SHUHIN
IPC: C04B35/453
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target capable of making a high-resistance transparent film even by DC sputtering, a high-resistance transparent film, and a production method therefor.SOLUTION: A sputtering target comprises an oxide sintered compact having a composition containing zinc oxide as a principal component and containing 0.005-0.1 atom%, based on the entire metallic components, one or more elements selected from the element group of In, Ga, Al and B. The density of the oxide sintered compact is 5.3 g/cmor more. A high-resistance transparent film is deposited by DC sputtering using the sputtering target and has a volume resistivity of 1×10Ω-cm or more.
Patent JP-2013192975-A (JP)
Title: Liquid coating state detection apparatus
Inventor: KONO KATSUMASA
IPC: B05B15/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a liquid coating state detection apparatus for obtaining a judge standard judging whether a definite amount of coating is performed.SOLUTION: This liquid coating state detection apparatus 1 is attached in the vicinity of the discharge port 36 in a liquid pipe 26 and equipped with a sensor 2 for detecting the vibration of the liquid pipe 26 and a position calculation means 3 for calculating the coating position of a film 14 at the time of the detection of vibration. The judging standard of the coating state can be obtained by detecting the vibration generated in the liquid pipe 26.
Patent JP-2013195547-A (JP)
Title: Method for manufacturing color filter
Inventor: FUJISHIRO KOICHI
IPC: B41M5/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To easily provide a color display element at low cost by using a scheme of a conventional monochrome electronic paper without reducing brightness.SOLUTION: A color filter used in a color display device that includes: a monochrome display device having charged white particles and black particles between a pair of substrates each provided with an electrode and for forming an image composed of a plurality of monochrome pixels in a substrate on a visible side by the application of an electric field; and a color filter arranged on the substrate on the visible side. A method for manufacturing the color filter includes the steps of: forming a transparent resin layer composed of a transparent resin composition in which a transparent resin is dissolved; discharging each of coloring inks of a plurality of colors, including a resin being a liquid at normal temperature, a resin being a solid at normal temperature, a colorant, and a solvent, on the transparent resin layer by an inkjet scheme; and absorbing only the solvent and the liquid resin of the coloring inks in the transparent resin layer to form a coloring region by setting a coloring area ratio per pixel of the monochrome display device within a range from 50% to 90%.
Patent JP-2013198233-A (JP)
Title: Rotary electric machine
Inventor: KAWASAKI SHOZO
IPC: H02K1/27
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine capable of improving a characteristic while securing a magnet usage amount, and bringing about the same effect as in the case of reducing a gap between magnets and arranging a ring magnet at a rotor outer circumference.SOLUTION: A rotor has a plurality of permanent magnets 3, the rotor has a yoke 1 provided with a magnet positioning part 4, and a rotary electric machine is configured such that end parts of two adjacent permanent magnets 3 are located outside the magnet positioning part 4 in a radial direction. For example, the magnet positioning part 4 may be formed integrally with the yoke 1, or the yoke 1 may have a recessed part at the position of the magnet positioning part 4, and the magnet positioning part 4 may be made of an elastic body embedded in the recessed part.
Patent JP-2013196284-A (JP)
Title: Fire warning facility
Inventor: TAKESHITA ATSUSHI
IPC: G08B17/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fire warning facility in which a signal transmission contact can be easily extended.SOLUTION: A fire warning facility comprises: a plurality of fire sensors connected to a fire warning line; a plurality of controlled devices connected to a control line; and a fire receiver including a fire receiving circuit which receives a fire signal from a fire sensor via the fire warning line, a control device circuit which controls the controlled devices via the control line, and a control section which monitors and controls the fire receiving circuit and the control device circuit. The fire warning facility further comprises an extension box provided with an extension control device circuit connected with an extension controlled device via an extension control line therein and formed separately from the fire receiver. The extension control device circuit and the control section are connected via a signal line, and the control section monitors and controls the extension control device circuit.
Patent JP-2013193911-A (JP)
Title: Method and apparatus for producing sodium hydrogen carbonate
Inventor: KUWANA AKIHIRO
IPC: C01D7/00
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To recycle an inert gas for dilution of carbon dioxide without unnecessary discarding, to produce sodium hydrogen carbonate having consistent particle sizes of crystals and to reduce costs.SOLUTION: Crystallized sodium hydrogen carbonate is produced by blowing, at a predetermined set flow rate, a mixed gas of carbon dioxide and an inert gas mixed in a predetermined mixing ratio into a liquid containing ingredients forming sodium hydrogen carbonate through a reaction with carbon dioxide. A step of recovering the remaining gas of the mixed gas after removal of carbon dioxide consumed by the formation of sodium hydrogen carbonate, a step of preparing the mixed gas of the predetermined mixing ratio and the predetermined set flow rate by replenishing the recovered remaining gas with carbon dioxide and the inert gas and a step of blowing the prepared mixed gas into the liquid are repeated.
Patent JP-2013193035-A (JP)
Title: Gas-liquid separation filter and air cleaner for compressed air
Inventor: TAKAMURE EIJI
IPC: B01D39/20
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a gas-liquid separation filter and an air cleaner for compressed air capable of separating mist of liquid from gas with low pressure loss and high efficiency, and capable of elongating the service life of the filter.SOLUTION: A gas-liquid separation filter 10 includes a cylindrical screen 30 having a cylindrical thin wall and a plurality of vent holes on the whole of the thin wall, a filtering part 31 cylindrically formed to surround an outer peripheral side of the cylindrical screen 30 and filtering contaminated gas, and a pair of end plates 41 and 42 sealing and fixing both ends in the cylindrical filter constituents by an adhesive. A second filtering part 31 is obtained by winding many times a thin nonwoven fabric-like filter cloth-like material 32 prepared by a fiber material made of a raw material swelling with oil so as to form a multiple layer in such a manner of substantially extending without pulling, and wrinkles are generated when the filtering part swells with oil.
Patent JP-2013193355-A (JP)
Title: Image recording device, and image recording method
Inventor: KATAUE SATORU
IPC: B41J2/01
Filed: 2012-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce an insufficient region in surface modification processing to a recording medium in a technology of recording an image by ejecting a liquid onto a halted recording medium while intermittently conveying the recording medium.SOLUTION: An image recording device includes: a recording head for recording an image by ejecting a liquid onto a recording medium halted on a supporting member; a surface modifying machine for performing surface modification processing for modifying a surface of the recording medium at a processing position on an upstream of the supporting member in a conveyance path upon reception of a processing performing signal; a conveyance unit for intermittently conveying the recording medium to the supporting member and causing the recording medium to intermittently pass through the processing position at predetermined passing speed by sending out the recording medium to the processing position; and a control unit for applying the processing performing signal to the surface modifying machine during a period of passage from the time the recording medium begins to pass through the processing position at the passing speed to the time it stops. The control unit applies the processing performing signal to the surface modifying machine for a predetermined period of time out of a waiting period from the time the recording medium stops passing through the processing position to the time it resumes passing through the processing position at the passing speed.
Patent JP-2013199435-A (JP)
Title: Therapeutic and/or prophylactic agent for fatty liver disorder
Inventor: MURAKAMI TAKESHI
IPC: A61K31/505
Filed: 2012-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a therapeutic and/or prophylactic agent for fatty liver disorder.SOLUTION: A therapeutic and/or prophylactic agent for fatty liver disorder includes a compound having cholesterol ester transfer protein inhibiting activity or its salt or their solvate as an active ingredient.
Patent JP-2012162977-A (JP)
Title: Biometric authentication system
Inventor: TANAKA MASAHIDE
IPC: G06F21/32
Filed: 2012-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a biometric authentication system taking protection of privacy into consideration while enhancing the security of individuality authentication.SOLUTION: A system includes: providing a management part for managing registration of collation-use biometric information at a site, such as an entrance to apartment building and a bank teller desk, using authentication results; causing the individual rooms in the apartment, mobile phone and the like to hold the collation-use biometric information registered under management of the management part with no such information held by the authentication result users; enabling exchange of biometric information acquisition part; and providing normal operation verification means. This establishes a long-term use, realistic system.
Patent JP-2013202150-A (JP)
Title: Energy-saving multifunctional bathroom
Inventor: SHIMOYAMA MINORU
IPC: A61H33/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To reduce the increase of mental and physical burdens during a bath or a shower on an elderly and a helper in an aging society with fewer children and the using amount of shower water and hot water used by all people leading to global warming, and to solve such the problems that there is no inexpensive portable shower room or bathtub for the time of a disaster or for outdoors and there is no inexpensive equipment for easily taking a bath, a shower or a sauna anywhere with one piece of equipment.SOLUTION: A portable bathroom includes: a bathtub cylindrical body which reduces the using amount of hot water and is extended and contracted by a structure of changing an inner side space shape according to the figure and attitude of a person; a raised stage part to be barrier-free, which has extension/contraction bags in two or more stages to surround the outer side of the bathtub cylindrical body and be planted in a fixed shape by the injection of fluid; and a supply part and a discharge part connected from the outside to a storage base container for contracting and storing the raised stage part and the bathtub cylindrical body. The portable bathroom is connected to two or more kinds of respective switch valves and a controller for controlling a fluid supply/discharge device that are separated.
Patent JP-2013204095-A (JP)
Title: Method for recovering rare-earth element
Inventor: HOSHI HIROYUKI
IPC: C22B7/00
Filed: 2012-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering a rare-earth element from a processing object at least including the rare-earth element and an iron group element, which can be put into practical use as a low-cost and simple recycling system.SOLUTION: A method for recovering a rare-earth element includes at least a step of separating the rare-earth element as an oxide from an iron group element by subjecting a processing object having been oxidized to heat treatment at a temperature of 1,200°C or above under the presence of boron nitride. While each of an oxide of the rare-earth element and the iron group element is directly melted without reacting with the boron nitride at high temperatures, an oxide of the iron group element is reduced to the iron element through a reaction with the boron nitride at high temperatures and melted. Accordingly, a molten product of the oxide of the rare-earth element and a molten product of the iron group element can be separated. The processing object having been oxidized is obtained by being subjected to at least one treatment selected from among heat treatment, combustion treatment and black oxidation treatment using alkali.
Patent JP-2013208795-A (JP)
Title: Forming method for water-repellent surface of base material
Inventor: ASAKURA SHUICHI
IPC: B32B37/10
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the water-repellent surface of a base material can be formed by one process without using a water-repellent agent solution while requiring no expensive apparatus such as a CVD apparatus or a plasma processing apparatus.SOLUTION: For a forming method for the water-repellent surface of a base material, a water-repellent resin plate and the base material are heat-pressed, and the water-repellent resin is transferred to the surface of the base material. In the forming method for the water-repellent surface of the base material, the water-repellent resin plate may be a fluorine-contained resin. In the forming method for the water-repellent surface of the base material, the base material may be a resin, a metal or a ceramic. In the forming method for the water-repellent surface of the base material, the base material may be a substance for which resin pellets are molten by heat of heat-press. In the forming method for the water-repellent surface of the base material, a recessed structure, a protruding structure, or an uneven structure may be formed on the surface of the water-repellent resin plate or the surface of the base material.
Patent JP-2013211177-A (JP)
Title: Ion beam measuring device, ion beam measuring method, and ion implantation device
Inventor: TAKAHASHI NOBUAKI
IPC: H01J37/244
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide contactless ion beam measurement.SOLUTION: An ion beam measuring device 10 includes an irradiation portion 20 which irradiates an ion beam 11 with a measurement electromagnetic wave 12, and a detection portion 30 which detects a scattered electromagnetic wave generated by elastic scattering of the measurement electromagnetic wave 12 by charged particles in the ion beam 11. The measurement electromagnetic wave 12 may be made incident obliquely on the ion beam 11. The elastic scattering of the measurement electromagnetic wave 12 may include Rayleigh scattering or Thomson scattering.
Patent JP-2013211202-A (JP)
Title: Fuel cell unit
Inventor: AKAGI YOSUKE
IPC: H01M8/12
Filed: 2012-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell unit that supplies oxidant gas equally to fuel cell unit cells in a heat exchanger having meandering oxidant gas passages.SOLUTION: A fuel cell unit includes a heat exchanger 22 that exchanges heat between combustion gas produced by combustion of gas that has not been used in power generation and oxidant gas that is supplied through a different path from that of the combustion gas, so as to heat the oxidant gas. The heat exchanger 22 has: oxidant gas passages 72 through which oxidant gas to be heated passes; a plurality of guide sections 73 that make the flow of the oxidant gas meander; an oxidant gas introduction section 74 that introduces oxidant gas; and a plurality of oxidant gas lead-out sections 76a that supply the oxidant gas to a fuel cell unit cell assembly having a plurality of fuel cell unit cells. An opening 75 that restricts the flow of the oxidant gas is provided downstream of the guide sections 73 and at a downstream end of the oxidant gas passages 72. The opening 75 is formed in such a manner that the distances between the opening 75 and each oxidant gas lead-out section 76a are all equal.