baber/WOPTO huggingface dataset:
Patent JP-2013175817-A (JP)
Title: Radio communication device, radio communication system, and radio communication method
Inventor: FUKUSONO HAYATO
IPC: H04L1/20
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device that can calculate a noise power ratio only by a destination station without giving notice of information from a relay station.SOLUTION: A radio communication device operates as a destination station in a radio communication system comprising: a transmission station which transmits packets during a first slot and a second slot obtained by time division of one radio channel; a relay station which relays packet transmission by receiving the packet transmitted by the transmission station during the first slot and transmitting the received packet during the second slot; and the destination station which is a destination station of the packet, and generates an information bit stream by performing maximum likelihood demodulation by use of a noise power ratio which is a ratio of noise due to the destination station included in the reception signal in the first slot to a noise due to the relay station included in the reception signal in the second slot. The radio communication device comprises a noise power ratio estimation unit for estimating the noise power ratio by use of calculation on the basis of training signals respectively received in the first slot and the second slot.
Patent JP-2013175829-A (JP)
Title: Equalization device and broadcast receiver
Inventor: MITSUKI ATSUSHI
IPC: H04B3/06
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an equalization device and a broadcast receiver that suppress noise enhancement as much as possible and can reproduce video and audio with high quality even when a ZF system is employed.SOLUTION: An equalization device that receives a digital modulation signal and performs multipath equalization in a frequency domain comprises: a frequency domain conversion section for converting a reception time domain signal to a frequency domain signal; a transmission path response estimation section for estimating a transmission path response of the frequency domain from a reception signal; a nonlinear processing section for applying nonlinear processing to a transmission path response estimation value; and an equalization section for performing equalization processing of the frequency domain signal by using a nonlinear processing output. The nonlinear processing section comprises: a power calculation section for calculating a power value of the transmission path response estimation value; a correction function generation section for generating a correction function; and a power correction section that, when correcting a power value Pr of the power calculation section by using the correction function, compares the power value Pr with a threshold value Pt and, when the power value Pr is smaller than the threshold value Pt, outputs a correction value satisfying an expression of Pr<Pc<Pt as a power value Pc corrected.
Patent JP-2013174032-A (JP)
Title: Fictional false-twisting disk
Inventor: GOTO GIICHI
IPC: C08K5/098
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a false-twisting device of a drawing false-twisting machine, more specifically a frictional false-twisting disk of a drawing false-twisting machine, which is used for bringing a yarn-like material comprising multiple continuous filaments, such as of a polyester or nylon, referred to as POY, into direct contact with the outer peripheral surface of the disk and thereby twisting the POY, and which has excellent durability.SOLUTION: A frictional false-twisting disk used in a false-twisting device of a drawing false-twisting machine, comprises a rubber member obtained by peroxide curing of a hydrogenated nitrile rubber containing 17-44 wt.% of bonded acrylonitrile as a frictional false-twisting member. The peroxide-cured rubber member has a rubber hardness of 65-95 in terms of JIS-A hardness as measured at 25°C by a method in accordance with JIS K6253 and a viscoelastic component, tanδ of 0.15 or less as measured at an atmospheric temperature of 60°C and a frequency of 60 Hz by a tensile vibration test method in accordance with JIS K7244-4 (ISO6721-4).
Patent JP-2012107860-A (JP)
Title: Humidifier
Inventor: YANAGIUCHI TOSHIYUKI
IPC: F24F6/06
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a humidifier having a constitution to prevent scattering of water droplets to the external of a device, to minimize a water storage container, and to keep cleanability and strength.SOLUTION: This humidifier includes a blower means 11, a circular humidifying member 10 rotating around the blower means 11, the water storage container 9 storing the water supplied inside so that a part of the humidifying member 10 is dipped therein, and attached to and detached from a body integrally with the humidifying member 10, and a wall body disposed on a side face of the water storage container at a side where the water stored in the water storage container 9 is discharged by rotation of the humidifying member 10 in a state of having a clearance gap so that it is not kept into contact with an outer peripheral section of the humidifying member 10, and projecting upward. A wall face at a water storage container side, of the wall body is extended to a side inner wall of the water storage container 9 at a side of the wall body, and has a face continuously disposed along the side inner wall formed with approximately same curvature as that of the humidifying member 10, and edges projecting in the directions to be overlapped to the outer peripheral section of the humidifying member 10 are formed on end sections at a front side and a back side of the humidifying member 10, of the wall body.
Patent JP-2013179799-A (JP)
Title: Blower and electrical apparatus provided with the same
Inventor: TAKADA MASAYUKI
IPC: H02P6/06
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a blower capable of reducing the decrease in a blast volume without being affected by a current ripple produced by increase in load, even if an external pressure loss, such as an outside wind pressure, increases.SOLUTION: A blower comprises air flow control means 16 that determines that external static pressure of a ventilator 10 increases, load thereof decreases, and a blast volume thereof decreases if a temperature of a switching element detected by switching element temperature detection means 13 is lower than a reference temperature, and then increases an ON/OFF duty to increase a blast volume of a centrifugal type blower 1a. Conversely, it is determined that the load and the blast volume of the centrifugal type blower 1a increase if the temperature of the switching element is higher than the reference temperature, and then the ON/OFF duty is decreased to decrease the blast volume of the centrifugal type blower 1a. Thus, it is possible to reduce the decrease in a blast volume without being affected by a current ripple produced by increase in load applied to a brushless DC motor 11 even if an external pressure loss, such as an outside wind pressure, increases.
Patent JP-2013181673-A (JP)
Title: Device for controlling quantity of heat source system and method thereof, and heat source system
Inventor: TATEISHI HIROKI
IPC: F24F11/02
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent a heat source machine from frequently repeating start/stop.SOLUTION: A stage increase basic condition in which a basic condition when stages of heat source machines are increased is defined by a relationship between a refrigeration load and a demand refrigeration load of the heat source machine and a stage decrease basic condition in which a basic condition when the stages of the heat source machine is decreased is defined by a relationship between the refrigeration load and the demand refrigeration load of the heat source machine are prestored into a storage part 22. When the number of the heat source machines is controlled, and when the present operation condition satisfies the stage increase basic condition, it is determined whether the stage decrease basic condition is satisfied or not when one machine is added to the present number of the machines. When it is determined that the stage decrease basic condition is not satisfied, one heat source machine is started. When the present operation condition satisfies the stage decrease basic condition, it is determined whether the stage increase basic condition is satisfied, when one machine in the present operation machines is reduced, and when the stage increase basic condition is not satisfied, one heat source machines is stopped.
Patent JP-2012164663-A (JP)
Title: Display device, light-emitting module, and electronic equipment
Inventor: KIMURA HAJIME
IPC: G09G3/30
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To improve a color reproduction range in a display device having a light-emitting element.SOLUTION: A display device has a display region having a plurality of picture elements. The picture elements are configured by a first pixel 201 and a second pixel 202 respectively comprising light-emitting elements R1 and R2 having a coordinate in a region where x is 0.50 or more in a CIE-XY chromaticity diagram, a third pixel 203 and a fourth pixel 204 respectively comprising light-emitting elements G1 and G2 having a coordinate in a region where y is 0.55 or more in the chromaticity diagram, and a fifth pixel 205 and a sixth pixel 206 respectively comprising light-emitting elements B1 and B2 having a coordinate in a region where x is 0.20 or less and y is 0.35 or less in the chromaticity diagram. The light-emitting element R1 provided to the first pixel and the light-emitting element R2 provided to the second pixel, the light-emitting element G1 provided to the third pixel and the light-emitting element G2 provided to the fourth pixel, and the light-emitting element B1 provided to the fifth pixel and the light-emitting element B2 provided to the sixth pixel, individually have light emission spectrums different from each other.
Patent JP-2013180918-A (JP)
Title: Method for manufacturing glass substrate and method for manufacturing glass substrate with electrode pattern
Inventor: KURASHIMA TAKESHI
IPC: C03C15/00
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a glass substrate capable of omitting a step for exfoliating a resist, and to provide a method for manufacturing a glass substrate with an electrode pattern.SOLUTION: Acid-resistant and photosensitive transparent resin layers are provided on the upper surface and the lower surface of a plate glass, respectively. Then the transparent resin layer is exposed selectively through an exposing mask having an opening in each section, and developed. Finally, the plate glass is wet-etched selectively by using as a mask a part remaining by development in the transparent resin layer, to be thereby separated into each section.
Patent JP-2013183294-A (JP)
Title: Radio station database creation device, radio wave monitoring device, and method and program
Inventor: HONDA YOSHIRO
IPC: H04B1/16
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To automatically create a radio station identification database in which feature vector waveforms are grouped by quantitative index on the basis of their similarity.SOLUTION: A radio station database creation device comprises: tree diagram generation means 101 which executes hierarchical cluster analysis on a feature vector waveform which is a frequency change waveform at high-going transition of a signal by using variables, etc. calculated from the feature vector waveform, to generate a tree diagram; grouping means 102 which classifies feature vector waveforms into groups on the basis of a difference in distance between merged clusters which is an amount of change in distance between merged clusters in one session of cluster merge indicated by the tree diagram; and database registration means 103 which registers feature vector waveforms classified into the same group to a database as the ones belonging to the same radio station.
Patent JP-2012109620-A (JP)
Title: Cooling device of semiconductor module
Inventor: NAKAMURA HIDEO
IPC: H01L23/40
Filed: 2012-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional cooling device of a semiconductor module that a brazing material joining an insulation substrate with a metal layer in a power semiconductor module is remelted by heat melting a brazing material joining the power semiconductor module with a heat radiator or the like, and a joining end part between the insulation substrate and the metal layer is peeled.SOLUTION: A brazing material 22b joining a lower electrode 66 with a top plate 32 of a cooler 3 is formed by a member having a joining temperature lower than that of a brazing material 22a joining an insulation substrate 12 with an upper electrode 63. A contact prevention material 69, which is for preventing the brazing material 22b from contacting with a joining interface between at least the lower electrode 66 and the insulation substrate 12, is applied to a peripheral part of the lower electrode 66.
Patent JP-2013180151-A (JP)
Title: Contact lens container-storing case
Inventor: TOKUNAGA DAISUKE
IPC: A45C11/04
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a contact lens container-storing case with which a contact lens container is readily taken out, and even if a preservation solution is leaked out of the contact lens container, the preservation solution is inhibited from leaking outside easily.SOLUTION: A case 1 includes a first storage member 10 for storing a contact lens container CL, and a second storage member 20 for further storing the first storage member. The first storage member has a side surface portion 13, the side surface portion has a partial area concealed during a lid closed state in which the first storage member is stored in the second storage member, and exposed during a lid opened state in which the first storage member is drawn out of the second storage member, and the partial area has a notched portion 15 releasing a side part of the contact lens container LC and making it easy to pinch. The second storage member includes at least a top lid portion 22 for covering an top opening 11a of the first storage member, and an outside wall portion 23 for covering the notched portion 15.
Patent JP-2012134538-A (JP)
Title: Light-emitting element
Inventor: SUZUKI TSUNENORI
IPC: H01L51/50
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a long-life light-emitting element, a long-life light-emitting device, and a long-life electronic appliance.SOLUTION: The light-emitting element includes a first electrode, a first layer, a second layer, and a second electrode in this order. The first layer has a light-emitting property, and the second layer includes a first organic compound and a second organic compound. The first organic compound has a hole-transporting property, and the second organic compound has a hole-trapping property. The second layer contains the first organic compound more than the second organic compound. The first organic compound may have an electron-transporting property instead of the hole-transporting property, in which case the second organic compound may have an electron-trapping property instead of the hole-trapping property.
Patent JP-2013181650-A (JP)
Title: Boot band
Inventor: KONOMOTO TAKEMI
IPC: F16D3/84
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To improve a sealing property and assemblability by preventing occurrence of deformation of an engagement claw and an engagement hole of a strip plate-like member.SOLUTION: A first tool claw 50 and an engagement claw 30 are arranged on one end side 21 of a strip plate-like member 20; a through-hole 23 is formed between the first tool claw 50 and engagement claw 30 located on a tip side of the strip plate-like member 20; an engagement piece 40 and a second tool claw 60 are arranged on the other end side 22 of the strip plate-like member 20; the strip plate-like member 20 is wound around a boot to be shaped into a ring-like form to superpose the one end side 21 and the other end side 22 thereof on each other to set the other end side 22 on an inner diameter side; the engagement piece 40 located on the tip side of the strip plate-like member 20 is inserted in the through-hole 23 from the inner diameter side to the outer diameter side; the first tool claw 50 and the second tool claw 60 are forcedly brought close to each other; and thereby the engagement piece 40 led out from the through-hole 23 to the outer diameter side is locked to the engagement claw 30.
Patent JP-2013185838-A (JP)
Title: Thermocouple attachment method and coated thermocouple
Inventor: NISHIURA NORITOMO
IPC: G01K7/02
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermocouple attachment method which prolongs useful life of thermocouples without deteriorating response thereof.SOLUTION: A thermocouple attachment method of the present invention for attaching a thermocouple 1 to an adherend 12 includes; a preparation step for preparing a thermocouple 1 comprising a couple of bare wires 11, each being connected to the other at one end to form a junction 111; a securing step for securing the junction 11 to the adherend 12; and a coating step, which is performed after the securing step, for coating a portion of the adherend 12 and the two bare wires 11 with a metal-oxide film 13. Preferably, the method further includes a mounting step for mounting the adherend 12 to a measurement target 20, in which case the adherend 12 functions as a reinforcement member 121 for reinforcing the contact between the junction 11 and the measurement target 20.
Patent JP-2013183669-A (JP)
Title: Toilet for pet
Inventor: ABE KEIJI
IPC: A01K1/01
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a toilet for pet, sanitary and excellent in portability.SOLUTION: There is provided a pet toilet 1A provided with footing constitution members 2 (20, 21, 22) constituting the footing for pets that excrete, and a square-shaped frame 3 surrounding the footing constitution members 2 in planar view. The frame 3 is configured so as to be able to fold by folding one pair 31, 31 among two pairs on the facing sides constituting the frame 3 such that the center in the lengthwise direction thereof folds towards the inner side of the frame. The footing constitution members 2 are supported from the lower side with supporting bodies 32 protruding from an inner circumferential surface 3B of the frame 3 toward the inner side of the frame 3. The supporting bodies 32 are formed from a portion of the sides 30, 31 constituting the frame 3, and become stored state by being roughly on the same plane as the inner circumferential surface 3B without protruding from the inner circumferential surface 3B of the frame 3 during non-use, and become used state by protruding towards the inner side of the frame 3 during use.
Patent JP-2013187294-A (JP)
Title: Semiconductor memory device
Inventor: FUJIWARA TOMOKO
IPC: H01L21/336
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To achieve relaxation of operating control and circuit layout design while improving charge holding characteristics.SOLUTION: A semiconductor memory device includes: a semiconductor substrate; a first layer that is formed above the semiconductor substrate; a first conductive layer, an inter-electrode insulating layer, and a second conductive layer that are stacked above the first layer; a block insulating layer that is formed on inner surfaces of a pair of through holes provided in the first conductive layer, the inter-electrode insulating layer, and the second conductive layer, and on an inner surface of a connection hole provided in the first layer; a charge storage layer that is formed on the block insulating layer; a second layer that is formed on the charge storage layer; and a semiconductor layer that is formed on the second layer. The second layer has a gap layer on the charge storage layer in the pair of through holes provided in the second conductive layer, and has a third conductive layer on the charge storage layer in the connection hole provided in the first layer.
Patent JP-2013185920-A (JP)
Title: Method for manufacturing tissue array sheet and manufacturing device thereof
Inventor: FUKUOKA JUNYA
IPC: G01N1/06
Filed: 2012-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a tissue array sheet capable of manufacturing a tissue array including multiple cores arranged on a slide, and a manufacturing device thereof.SOLUTION: The method for manufacturing tissue array sheets includes the following steps of: (a) sticking a film to a surface of a tissue block; (b) slicing the surface side of the tissue block with the film and acquiring a tissue piece with the film; (c) sticking a hollow needle into the tissue piece of the tissue piece with the film, boring it, and retaining a small piece of the tissue piece in the interior of the hollow needle; (d) repeating the step (c) and obtaining a laminate formed from a plurality of small pieces in the interior of the hollow needle; (e) heating the laminate and obtaining a fusion product; (f) inserting the fusion product into a hole part of a substrate block; and (g) slicing the substrate block as traversing the laminate.
Patent JP-2013189754-A (JP)
Title: Electronic key registration system
Inventor: KOJIMA KAZUNOBU
IPC: E05B49/00
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an electronic key registration system capable of performing a key registration with high security even in an off-line area where no network connection can be established.SOLUTION: When on-line registration canot be used, a registered worker informs a center 25 of a service man ID and an on-vehicle apparatus ID required for key registration, for example, by a phone, a FAX, an order sheet, or the like. The center 25 authenticates validity of the service man ID and the on-vehicle apparatus ID, and when the validity can be confirmed, the center 25 transmits an electronic key 2a in which the service man ID and an electronic key ID are written to the registered worker, for example, by mail, hand-delivery, or the like. The registered worker inputs the service man ID to a registration tool 17 and transfers it to a vehicle 1, and performs service man ID collation by short-distance radio between the vehicle 1 and the electronic key 2a. When the vehicle 1 confirms that the service man ID collation is established, it acquires the electronic key ID from the electronic key 2a and registers the electronic key ID.
Patent JP-2013188292-A (JP)
Title: Rice cooker
Inventor: NAKAJIMA YUKO
IPC: A47J27/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker for preliminarily confirming the presence of cooking utensils and preventing misuse of the cooking utensils during various kinds of cooking that the cooking utensils are not used.SOLUTION: A rice cooker includes: an agitator prior rotating means 42 which allows a first and a second agitating arms to switch to an agitating state and rotate when a preset kind of cooking is selected; an agitator rotating speed detecting means 43 which detects rotating speeds of the first and the second agitating arms; and a determination means 44 which determines whether cooking utensils are present in an inner pot or not based on the detected rotating speeds by the agitator rotating speed detecting means 43.