baber/WOPTO huggingface dataset:
Patent JP-2013050070-A (JP)
Title: Reserve tank
Inventor: OTSUBO AKIRA
IPC: F01P11/00
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid leakage preventive structure which compatibly achieves both of atmospheric openness and leakage prevention of a coolant via a communication opening opened to an overflow passage at occurrence of a liquid shuddering phenomenon, and which can be manufactured easily.SOLUTION: In a configuration which is composed of a water filling neck erected on a ceiling wall upper surface of a tank body and having an opened water filling port and a cap mounted to a tip of the water filling neck, and which is formed with an overflow passage in a groove shape in a vertical direction of the water filling neck with a part of an outer circumferential wall of the water filling neck recessed in an inner radial direction of the water filling port, the water filling neck is formed with a communication opening which is opened in a radial direction on an upper end of a passage forming wall forming the overflow passage, and connects the inside and outside of the water filling neck, the cap is formed with a cylindrical shield wall which is protruded from a ceiling wall lower surface thereof and is extended to a lower side than a lower end of the communication opening, and a flow passageway is formed as the shield wall and the passage forming wall are faced.
Patent JP-2013049221-A (JP)
Title: Mobile terminal with roll sheet setting mechanism
Inventor: MATSUNUMA TAKASHI
IPC: B41J3/36
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal with a roll sheet setting mechanism, configured to reduce time and effort in setting a roll sheet.SOLUTION: The provided mobile terminal includes: a roll sheet holder into which the roll sheet is inserted; a platen roller for feeding a tip of the roll sheet by pressing the roll sheet on a print head; and a roll sheet storage part having a cover formed integrally with the platen roller and storing the roll sheet holder.
Patent JP-2013055080-A (JP)
Title: Display device and manufacturing method thereof
Inventor: NODA TAKASHI
IPC: H01L21/336
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a display device using a thin film transistor which prevents a change in characteristics of an oxide semiconductor, and also improves its withstand voltage characteristics.SOLUTION: The display device includes a thin film transistor. The thin film transistor includes: a gate electrode; a gate insulation layer covering the gate electrode and containing an insulation material; an oxide semiconductor film abutting on the top face of the gate insulation layer; a source electrode and a drain electrode, formed on the top face of the oxide semiconductor film, which respectively abut on a first and a second regions which are apart from each other; and a channel protection film which abuts on a third region between the first and the second regions and which contains the insulation material. A region on the top face of the oxide semiconductor film overlapping the gate electrode in a plan view is included in the third region and is small in size, and portions of the oxide semiconductor film, except a part thereof overlapping the gate electrode, are lower in electrical resistance than that of the part overlapping the gate electrode.
Patent JP-2013055475-A (JP)
Title: Limiter circuit
Inventor: KOJIMA HARUO
IPC: H03F1/52
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a limiter circuit that prevents damage to a low noise amplifier connected, and widens a range of normal operation by limiting a range of saturation of the amplifier.SOLUTION: The limiter circuit exemplarily includes: a PIN diode connected between a ground and an input terminal of a low noise amplifier connected to a high frequency input terminal and having a constant saturation input power range; a transmission line a quarter wavelength long at a predetermined frequency having one end connected to the input terminal of the low noise amplifier and the other end grounded; and means for, when a signal within the saturation input power range is input to the input terminal of the low noise amplifier, connecting a series connection of a power setting resistor and a constant voltage power supply between the other end of the transmission line and the ground to lower the signal input to the input terminal of the low noise amplifier to a signal within a normal input power range at a lower power level than the former range before input to the input terminal of the low noise amplifier.
Patent JP-2013055546-A (JP)
Title: Communication device
Inventor: ARIYOSHI YUKI
IPC: G08B23/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a communication device that is provided with an electronic paper enabling writing display of various types of display character data, and that facilitates maintenance management and the like.SOLUTION: A communication device provided with an electronic paper 1 displaying character data, has a control circuit 2 converting input data into display character data by means of a data conversion part 6 and performing writing control to the electronic paper 1 provided at a position that can be visually observed. This control circuit 2 has: a reading controller 8 performing control for reading version number information of control information or alarm information written in a memory 4; the data conversion part 6 converting the version number information or the alarm information read out from the memory 4 into the display character data; and a writing controller 7 performing control for adding and writing the display character data converted by the data conversion part 6 to the electronic paper 1.
Patent JP-2013053592-A (JP)
Title: Wind farm
Inventor: SHIMADA RYUICHI
IPC: H02P9/00
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a wind farm effectively using rotary energy of all of the wind power generation apparatuses and supplying equalized power of high output to a power system by appropriately controlling generator side torque of the wind power generation apparatuses in the wind farm.SOLUTION: The wind farm is provided with: a plurality of wind power generation apparatuses mounted with controllable power conversion devices; a plurality of anemometers provided to the plurality of wind power generation apparatuses in a combined manner respectively and measuring wind velocity; a plurality of individual control devices which control the plurality of wind power generation apparatuses respectively and acquire and store operation information of the wind power generation apparatuses; and a wind farm control device which controls the whole wind farm and creates command values for controlling the power generator side torque of the wind power generation apparatus after performing treatment by using the operation information of the respective wind power generation apparatuses from the plurality of individual control devices and virtual energy pieces, and transmits the created command values to the individual control devices of the wind power generation apparatuses.
Patent JP-2013056975-A (JP)
Title: Method of manufacturing molding composed of fiber-reinforced composite material without uselessness
Inventor: ARAKAWA MOTOOMI
IPC: C08J5/24
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a molding with an excellent appearance and physical properties, composed of a fiber-reinforced composite material that contains a reinforced fiber and a thermoplastic resin, and to provide a method of manufacturing the same in which loss of the substrate of a fabrication time is extremely reduced.SOLUTION: The method of manufacturing the molding composed of the fiber-reinforced composite material is characterized as follows. A random mat is composed by a reinforced fiber in which a mean fiber length is at least 5 mm and at most 100 mm, and a thermoplastic resin. The random mat is used in which: a reinforced fiber bundle (A) has a reinforced fiber of 25-3,000 g/mof a mass per unit area and is composed of at least a criticality single yarn number defined by the following formula (1): criticality single yarn number = 600/D, wherein D is an average fiber diameter (μm) of the reinforced fiber; and the proportion to the reinforced fiber total amount in the random mat is at least 20 Vol% and at most 99 Vol%. The method includes: performing processes from impregnation to molding; and performing molding by using a fitting mold.
Patent JP-2013057377-A (JP)
Title: Piping noise-insulation-coating structure
Inventor: SEKIGUCHI TAKAFUMI
IPC: F16L43/00
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a piping noise-insulation-coating structure applied to piping for insulating noises caused by a fluid flowing in the piping such as a drain pipe, and efficiently and simply reducing vibrations and noises in a low frequency range of 1 KHz or less in particular.SOLUTION: In the noise-insulation-coating structure of the piping including a piping joint 1 which is constituted of a synthetic resin pipe having a bend part, there are provided: on the outer surface of the joint 1, a vibration damping layer 2 made of elastic mortar which is constituted of a rubber material or an hydraulic inorganic composition and a polymer admixture and has an elongation ratio of 5% or more at break; on the outer surface of the vibration damping layer and the outer surface of piping portions not covered with the vibration damping layer 2, a sound absorbing layer 3 made of a non-woven fabric or open-cell foam; and on the outer surface of the sound absorbing layer, a sound insulating layer 4 containing the elastic mortar.
Patent JP-2013058705-A (JP)
Title: Superconductive single-flux quantum integrated circuit device
Inventor: SUZUKI HIDEO
IPC: H01L39/22
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the influence of a return current of a bias current and the bias current itself on an SFQ logic circuit in a chip, in a superconductive single-flux quantum integrated circuit device.SOLUTION: A superconductive single-flux quantum integrated circuit device includes: a main superconductive ground surface of a superconductive single-flux integrated circuit chip; a local superconductive ground surface isolated from the main superconductive ground surface; a superconductive single-flux integrated circuit formed on the local superconductive ground surface; a thin-film resistor having a total resistance of 1 μΩ to 0.1 Ω and connected between the main superconductive ground surface and the local superconductive ground surface; and a bias power-supply line supplying a DC bias to the superconductive single-flux integrated circuit.
Patent JP-2013044518-A (JP)
Title: Natural vaporization type humidifier
Inventor: OKUDA KATSUJI
IPC: F24F6/00
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a natural vaporization type humidifier that can maintain a humidifying effect for a long time and include a vaporization promotion sheet that can be easily cleaned.SOLUTION: The natural vaporization type humidifier humidifies a room by naturally vaporizing water. The humidifier includes: a self-supportable frame member 2; a water storage container 3 disposed below the frame member 2 and opening upward; a suspension bar 4 installed in an upper part of the frame member 2 and directly above the water storage container 3; and a vaporization promotion sheet 5 made of an amorphous material having water absorptivity, which is suspended from the suspension bar 4 while a lower edge of the sheet is immersed in water stored in the water storage container 3.
Patent JP-2013060897-A (JP)
Title: Water splash prevention structure of gas sensor of internal combustion engine
Inventor: KIMURA HIROYUKI
IPC: F02M25/07
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent water-induced cracks of a gas sensor and to improve durable reliability.SOLUTION: A water splash prevention structure of an A/F sensor 58 mounted on an intake passage 62a of an internal combustion engine 11 includes: the A/F sensor 58; a cover member 61 for preventing water droplets in intake air a from colliding with the A/F sensor 58; a water absorbing sheet 25 arranged on an upstream side of the cover member 61 in the intake passage 62a and capturing condensed water in the intake air; and a control device 60 that operates a high-pressure EGR valve 30 so as to introduce exhaust gas to the upstream side of the water absorbing sheet 25 in the intake passage 62a and so as to evaporate the water held by the water absorbing sheet 25.
Patent JP-2013061120-A (JP)
Title: Evaporator and refrigerator with the same
Inventor: TAGASHIRA SHUHEI
IPC: F25B39/02
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an evaporator that can reduce a residue of defrosting water, and to provide a refrigerator with the same.SOLUTION: The evaporator 20 is formed by mounting a plurality of fins 22 to a refrigerant pipe 21 that meanders in a plurality of steps, through which a refrigerant circulates. In the evaporator, a lower surface 22a of the fin 22 is declined so that a width of the fin 22 becomes narrower as proceeding downward, and a water conducting member 25 coming into contact with a lower end 22b of the fin 22 while striding the plurality of fins 22 that are separated from each other in a direction of the steps, is provided in the evaporator, thereby allowing the defrosting water adhering to the fin 22 to run down by the water conducting member 25.
Patent JP-2013068761-A (JP)
Title: Imaging apparatus and method for controlling imaging apparatus
Inventor: KATSUTA YASUTOSHI
IPC: G03B13/36
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of range-finding in an imaging apparatus.SOLUTION: The imaging apparatus includes a controller and an auxiliary light lens. The controller selects a region for measuring a distance up to a target to be photographed from a plurality of previously set candidate regions in a region corresponding to the angle of view of a photographic lens, as a range-finding region. The auxiliary light lens emits auxiliary light to the target to be photographed whose distance is measured in the range-finding region. The controller measures the distance up to the target to be photographed to which the auxiliary light is emitted in the range-finding region.
Patent JP-2013066850-A (JP)
Title: Water treatment device and water treatment method
Inventor: TANIDA KATSUYOSHI
IPC: C02F1/44
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment device which can suppress the increase in clogging in a membrane or a flow path for water to be treated and the amount of the component containing chlorine used, even when a spiral shaped membrane unit is used to treat the water to be treated which contains a certain amount of suspensions.SOLUTION: The water treatment device is provided with a membrane unit having a membrane and is configured to treat the water to be treated through a membrane separation with the membrane unit. The device also includes a spiral shaped membrane clarifier unit having ultrafiltration membrane and/or microfiltration membrane. In the filtration process, the free residual chlorine-containing water to be treated is membrane-separated which is obtained by mixing the water to be treated with a chlorine-containing component and having a concentration of free residual chlorine of 0.05-2.5 mg/L, through the membrane clarifier unit as the water to be treated. In the washing process, cleaning water having the concentration of free residual chlorine of at least 20 mg/L is supplied to the membrane clarifier unit and the membrane in the membrane clarifier unit is immersed in the cleaning water.
Patent JP-2013068549-A (JP)
Title: Flow rate sensor, mass flow controller, and manufacturing method of flow rate sensor
Inventor: ETO HIDEO
IPC: G01F1/684
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an MEMS type flow rate sensor which improves a sealing property between members configuring a channel, and has such corrosion resistance as to be usable for halogen-based gas.SOLUTION: In a flow rate sensor 10, a surface made of a base material 11 and a back surface made of a channel structure base material 21 are oppositely pasted, and fixed by a fixing member. The base material 11 has a pair of thermo-sensitive films 12; a heater film 13 positioned between the pair of thermo-sensitive films 12; and a channel protective film 15, in a channel forming area on the surface; and a metallic protective film having corrosion resistance on an area other than the channel forming area. The channel structure base material 21 has, on the back surface thereof, a groove formed in the channel forming area; and a side wall structure portion partitioning the groove and the other area other than the channel forming area, and projecting out as compared with the other area; and consists of a material having corrosion resistance. The side wall structure portion of the channel structure base material 21 is crimped so as to be positioned on the metallic protective film of the base material 11.
Patent JP-2013069575-A (JP)
Title: Surface light source device
Inventor: TANIGUCHI NAOKI
IPC: G02F1/13357
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device compatible with dimensional changes of a light guide plate.SOLUTION: In the surface light source device including a light guide plate having an incident surface as one of the side faces and a first side face as well as a second side face connected to the incident surface, and a chassis fixing the light guide plate, a plurality of either first notches or protrusions are fitted to the first side face of the light guide plate, and a plurality of either second notches or protrusions are fitted to the second side face. The chassis is provided with a plurality of first engagement parts engaged with the plurality of either first notches or protrusions, respectively, and a plurality of second engagement parts engaged with the plurality of either second notches or protrusions, respectively. A gap between the first engagement part and either the first notch or protrusion in a normal direction of the incident surface is the narrowest for the first engagement part nearest to the incident surface, and a gap between the second engagement part and either the second notch or protrusion in a normal direction of the incident surface is the narrowest for the second engagement part nearest to the incident surface.
Patent JP-2013076790-A (JP)
Title: Dry etching device, dry etching method, photomask manufacturing device, and photomask manufacturing method
Inventor: IMOTO TOMOHIRO
IPC: G03F1/68
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching device capable of performing an etching process with reduced global loading by freely varying a plasma density in an arbitrary area, a dry etching method, a photomask manufacturing device, and a photomask manufacturing method.SOLUTION: A dry etching device 20 etches a material to be etched. An arithmetic mechanism 34 stores therein pattern data of the material to be etched and calculates a pattern density. A plasma control mechanism comprising a magnet 30 etc. varies a plasma density of the material to be etched when performing the etching process.
Patent JP-2013076519-A (JP)
Title: Support member for closing valve in outdoor unit, and outdoor unit including the same
Inventor: SAO TADASHI
IPC: F24F1/32
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a support member for a closing valve capable of enhancing versatility in different types of outdoor units without needing to secure a mounting space of the support member on a bottom frame of the outdoor unit.SOLUTION: This support member for a closing valve in an outdoor unit 2 is used for supporting closing valves 18, 19 connected to an indoor unit 3 of an air conditioner 1, and mounted to a structure member 27 of the outdoor unit 2 arranged in a cantilever form by extending in the vertical direction. The support member 45 includes a fixation part 60 for fixing the closing valves 18, 19 thereto, and at least two leg parts 61, 62 mounted to the structure member 27, wherein the two leg parts 61, 62 are arranged by being horizontally branched from a base end of the fixation part 60.
Patent JP-2013059594-A (JP)
Title: Social network game apparatus
Inventor: FUKUSHIMA KAZUYUKI
IPC: A63F13/79
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a social network game apparatus abundant in amusements by freely playing various games in a virtual parlor in a virtual world or in a registered parlor of a real world.SOLUTION: The social network game apparatus 10 on which various games can be played in the virtual parlor in the virtual world includes: a main server 20 structuring the virtual parlor having a virtual game machine which is communicably connected with a registered parlor 11, a game machine maker 12, and so on in the real world, receives real game machine data, and is formed on the basis of the game machine data; and a personal digital assistant 30 communicably connecting with the main server so that a user visits the virtual parlor in the virtual world to play a game on a desired virtual game machine. By accumulating and storing rented balls and points gained from the play on the virtual game machine, the player can play on the game machine in the registered parlor and exchange them with a premium or other provided services in a game parlor.
Patent JP-2013078093-A (JP)
Title: Optical receiver and optical network system
Inventor: KATO SATOYUKI
IPC: H04J14/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a data signal without need of accurate control of wavelength.SOLUTION: A dispersion medium 1 receives input of carrier light Ephase modulated on the basis of a subcarrier modulation signal modulated by a data signal. An extraction unit 2 extracts the data signal from light outputted from the dispersion medium 1.
Patent JP-2012099471-A (JP)
Title: Electrode material and method for manufacturing power storage device
Inventor: KAWAKAMI TAKAHIRO
IPC: H01M4/58
Filed: 2011-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a power storage device using an electrode material having a large capacity.SOLUTION: First heat treatment is performed on a mixture of a compound containing lithium, a compound containing a metal element selected from manganese, iron, cobalt, and nickel, and a compound containing phosphorus. A cleaning step is performed on the mixture subjected to the first heat treatment. Second heat treatment is performed on the mixture subjected to the cleaning step, to form a lithium phosphate compound. With the use of the lithium phosphate compound, an electrode is formed. Thus, the electrode material having a large capacity can be obtained. The power storage device having a large capacity can be obtained using the electrode material.
Patent JP-2012087929-A (JP)
Title: Labyrinth seal system
Inventor: NEELI SUDHAKAR
IPC: F01D25/24
Filed: 2011-10-13
Abstract: PROBLEM TO BE SOLVED: To disclose a labyrinth seal system (100).SOLUTION: The labyrinth seal system (100) includes: a stationary component (114) having a plurality of radially inwardly projecting, axially spaced teeth (116) extending therefrom; and a rotor having a plurality of radially outwardly projecting, axially spaced protrusions (118), each protrusion (118) having a low pressure side (128) and a high pressure side (126), wherein the low pressure side (128) of at least one protrusion (118) extends farther in a radial direction than the high pressure side (126).