baber/WOPTO huggingface dataset:
Patent JP-2015019183-A (JP)
Title: Echo cancellation apparatus, echo cancellation method and program therefor
Inventor: EMURA AKIRA
IPC: H04B3/23
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an echo cancellation apparatus, method and program to which an FG/BG scheme is applicable in wave-number domains.SOLUTION: A reproduction signal in a wave-number domain is multiplied by a first filter coefficient, thereby generating a first echo replica in the wave-number domain. The first echo replica in a time domain is subtracted from a sound recording signal in the time domain, thereby calculating a first error signal. The reproduction signal in the wave-number domain is multiplied by a second filter coefficient, thereby generating a second echo replica in the wave-number domain. The second echo replica in the time domain is subtracted from a sound recording signal in the time domain, thereby calculating a second error signal. While using the first error signal in the wave-number domain and the reproduction signal in the wave-number domain, the first filter coefficient within a first echo replica generation part is updated. For each number of waves of each frequency, the first error signal and the second error signal are compared. When it is determined that echo in the first error signal is erased more than in the second error signal, the first filter coefficient within the first echo replica generation part is transferred to a second echo replica generation part.
Patent JP-2015018899-A (JP)
Title: Semiconductor device
Inventor: HIROSE YUKITOSHI
IPC: H01L23/12
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of attaining both prevention of reduction in signal quality and prevention of increase in signal skew.SOLUTION: The semiconductor device includes a semiconductor chip including first and second chip pads, and a wiring substrate. The wiring substrate includes: a first area in which a plurality of connection pads including first and second connection pads connected corresponding to the first and second chip pads are formed in juxtaposition to one another in a first direction; a second area on which the semiconductor chip is mounted; a third area located between the first area and the second area; a fourth area located on the opposite side of the third area with respect to the first area; first and second power-supply patterns formed corresponding to the third and fourth areas, respectively; and a third power-supply pattern crossing the first area and mutually connecting the first and second power-supply patterns. The third power-supply pattern is disposed between the first and second connection pads without being connected to any of the plurality of connection pads.
Patent JP-2014016996-A (JP)
Title: Appropriate commerce transaction system and method
Inventor: BREMNER TODD
IPC: G06Q30/02
Filed: 2013-07-16
Abstract: PROBLEM TO BE SOLVED: To enable dealing in information in networked commerce interactions by providing users with important feedback.SOLUTION: A network system for managing commerce transactions is provided, which includes a network service for providing: network paths among a plurality of computers at a plurality of remote sites; and a plurality of network software interfaces at these sites. Bundle processing logic is used among the plurality of computers at the plurality of sites. The logic responds to a set of instructions to detect predetermined conditions in content attribute descriptors associated with the bundles and perform operations in response to detection of the predetermined conditions. A programming interface for bundle processing logic is also included, which is accessible from each of the plurality of sites and is operative to define at least part of the set of instructions for the bundle processing logic.
Patent JP-2015019785-A (JP)
Title: Game machine
Inventor: AKABANE TOSHIHIRO
IPC: A63F7/02
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of achieving unexpectedness in variable display and stop display for decorative patterns.SOLUTION: When a variable display for a performance pattern 36 is started, a scene in which a plurality of characters run on a stage is displayed. When a specific character jumps down from the stage onto a platform, the performance pattern 36 is transformed into the one associated with the character.
Patent JP-2015023549-A (JP)
Title: Radio wave propagation loss estimation device, method and computer program
Inventor: HIROTA MASAO
IPC: H04B17/00
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To estimate a propagation loss between transmission and reception points while considering a combination of diffraction at rooftop edges and side edges of a plurality of shielding ground objects.SOLUTION: An outlook determination part 12 defines a reception point or diffraction points at a rooftop edge and a side edge of a shielding ground object as an attention point and determines an outlook of the shielding ground object and a transmission point from the attention point. A diffraction point search part 14 searches for diffraction points at the rooftop edge and the side edge of the shielding ground object determined as the inside of the outlook. A diffraction point information table creation part 16 creates a diffraction point information table matched to the attention points. The rooftop edge, the side edge and various routes passing the rooftop edge and the side edge are selected from the diffraction point information recorded in the diffraction point information table. A radio wave propagation loss calculation part 20 calculates a radio wave propagation loss on the various routes for each route. A radio wave propagation loss estimation part 30 estimates a radio wave propagation loss between transmission and reception points from the radio wave propagation loss.
Patent JP-2015020424-A (JP)
Title: Liquid discharge head and image formation device
Inventor: KIMURA YU
IPC: B41J2/045
Filed: 2013-07-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a difference in linear expansion coefficients of a diaphragm member and a channel plate causes deformation.SOLUTION: A liquid discharge head includes: a nozzle plate 1 where multiple nozzles 4 for discharging droplets are formed; a channel plate 2 forming individual channels 70, each of which is composed of an individual liquid chamber 6 communicating with the nozzle 4, a fluid resistance part 7, and a liquid introduction part 8; and a diaphragm member 3 forming wall surfaces of the individual channels 70. The diaphragm member 3 has a linear expansion coefficient higher than that of the channel plate 2 and is joined to the channel plate 2. Recessed parts 32 are formed at the joint surface side of the diaphragm member 3, which is joined to the channel plate 2.
Patent JP-2014027275-A (JP)
Title: Transparent printed circuit board and method for manufacturing the same
Inventor: LIU RUI-WU
IPC: H05K3/38
Filed: 2013-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a transparent printed circuit board capable of improving the whole beauty thereof, and a method for manufacturing the same.SOLUTION: A method for manufacturing a transparent printed circuit board comprises the steps of: providing a copper substrate; forming a conductive circuit layer by a copper foil layer, exposing a part of an insulating layer from the conductive circuit layer, and forming a circuit substrate from the copper substrate; forming a second black blackened layer on a fourth surface and a side surface by blackening the fourth surface and the side surface; and acquiring the transparent printed circuit board by forming a coating film on a surface of at least a part of the second blackened layer and the surface of the insulating layer exposed from the conductive circuit layer. The copper substrate comprises a transparent insulating layer and the copper foil layer. The copper foil layer comprises a body layer and a first blackened layer. The body layer comprises a third surface, the fourth surface, and the side surface. The first blackened layer is positioned between the body layer and the insulating layer.
Patent JP-2015026215-A (JP)
Title: Printing system and control method thereof, information processor and control method thereof, printer and control method thereof, and program
Inventor: NAKADA HIROAKI
IPC: G06F3/12
Filed: 2013-07-25
Abstract: PROBLEM TO BE SOLVED: To expand, even when a plurality of printer drivers having different specifications are incorporated, the function of each printer driver by appropriately acquiring a setting file compatible with each printer driver.SOLUTION: An information processor comprises: means for acquiring hardware information of a printer when a printer driver corresponding to the printer is installed; means for determining a printer driver to be installed, corresponding to the printer, from among a plurality of printer drivers having different specifications on the basis of the hardware information; means for transmitting attribute information of the determined printer driver to the printer, and acquiring, as a response, a setting file for expanding the function of the determined printer driver; and means for installing the determined printer driver, and expanding the function of the printer driver using the acquired setting file.
Patent JP-2015023982-A (JP)
Title: Pinball game machine
Inventor: HONMA YASUTADA
IPC: A63F7/02
Filed: 2013-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine preventing a player from building a sense of distrust or from suffering a disadvantage with respect to a lottery of whether giving a privilege or not after termination of a jackpot game.SOLUTION: The pinball game machine includes a distribution device that distributes game balls entering a large winning hole to a safe hole and a normal transfer hole. When a game ball enters the normal transfer hole until the jackpot game is terminated, the pinball game machine sets a game state after the termination of the jackpot to the normal game state when terminating the jackpot game. When the game ball entering the large winning hole enters the safe hole alone until the jackpot game is terminated, the pinball game machine sets the game state after the termination of the jackpot game to a high probability game state when terminating the jackpot game.
Patent JP-2013215620-A (JP)
Title: Mattress
Inventor: KAJIWARA TAKASHI
IPC: A47C27/15
Filed: 2013-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a mattress formed from a plurality of matt layers arranged one on the other, the mattress being designed such that shift of the mattress in a feet direction is prevented by a simple structure and, at the same time, the upper half side of the mattress is shifted upward smoothly when the bed is inclined, in particular, the upper half sides of the matt layers arranged one on the other are shifted from each other smoothly.SOLUTION: A mattress comprises a first matt layer 11 and a second matt layer 12 arranged one on the other so as to be vertically separable, and a detachable inner cover member 18 covering the first matt layer 11 and second matt layer 12. The inner cover member 18 is provided with a first slide member 14 in a sheet form, which corresponds to the upper half of the body of a lying person and which is located between the first matt layer 11 and second matt layer 12.
Patent JP-2015030638-A (JP)
Title: Method and apparatus for collecting iodine fluoride compound derived from if7
Inventor: KIKUCHI AKIO
IPC: C01B7/24
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for collecting an iodine fluoride compound derived from IFwith high efficiency without utilizing an extremely low temperature.SOLUTION: A method for collecting an iodine fluoride compound derived from IFincludes: bringing gas containing IFinto contact with a fluorinated compound to convert IFinto IF; cooling the gas containing IF; and collecting the IFas an iodine fluoride compound derived from IF. IFis produced by reacting the collected IFwith fluorine, and the produced IFmay be recycled in a semiconductor manufacturing process.
Patent JP-2015031922-A (JP)
Title: Information terminal equipment and program
Inventor: KATO HARUHISA
IPC: G09B29/00
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To provide information terminal equipment capable of generating a peripheral map from a plurality of images by using the prior knowledge of an imaging object.SOLUTION: An extraction part 3 extracts an imaging object whose shape and whose arrangement on a plane are already known from a pickup image continuously imaged by an imaging part 2 on the basis of the shape. An estimation part 4 estimates a positional relation between the extracted imaging object and the imaging part 2 on the basis of the already known shape of the imaging object. A storage part 6 stores map information. A creation part 5 converts the pickup image into a correction image viewed from a predetermined direction with respect to the imaging object on the basis of the estimated positional relation, and synthesizes the converted correction image at a current point of time with the stored map information at the current point of time, to update the stored map information.
Patent JP-2015035010-A (JP)
Title: Memory system and information processor
Inventor: MAEDA KENICHI
IPC: G06F12/06
Filed: 2013-08-07
Abstract: PROBLEM TO BE SOLVED: To improve access performance as much as possible by using a main memory.SOLUTION: In an embodiment of the present invention, a memory system includes an interface unit, a nonvolatile memory, and a controller unit. The memory system is connected to a host that includes a host controller, a first memory region, and a second memory region. When data to be read is stored in the first memory region, the controller unit makes the host controller copy the data to be read from the first memory region to the second memory region. When the data to be read is not stored in the first memory region, the controller unit reads the data to be read from the nonvolatile memory and makes the host controller store the data to be read, which is read from the nonvolatile memory, in the second memory region.
Patent JP-2015033672-A (JP)
Title: Apparatus and method for seawater desalination
Inventor: MIYOSHI TOSHIRO
IPC: F03G7/05
Filed: 2013-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for seawater desalination which allow energy saving of seawater desalination by raising the temperature of ocean deep water, while utilizing the low-temperature condition, and using as raw water for seawater desalination.SOLUTION: A seawater desalination apparatus 1 is provided with a surface water intake pipe 10 for taking surface sea water in and an intake pump 3 and an intake pipe 4 for taking ocean deep water in. The seawater desalination apparatus 1 also includes a turbidity removal installation 5, a first heating system 6, a second heating system 7, a high pressure pump 8 and a reverse osmosis membrane apparatus 9. The ocean deep water is heated by using as a medium (a coolant or a heat medium) in a power generation installation or an air conditioning installation 30 and heat-exchanging in the first heating system 6 and heated further by heat-exchanging in the second heating system 7 using surface sea water and the concentrated sea water of seawater desalination obtained by the reverse osmosis membrane apparatus 9.
Patent JP-2015034669-A (JP)
Title: Heat exchanger and heat pump water heater using the same
Inventor: ISHIZAKI SATOSHI
IPC: F28D1/047
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger and a heat pump water heater using the heat exchanger capable of uniformly implementing heat exchange with air without influence of an air speed distribution on the entire heat exchanger even if refrigerant is distributed to a plurality of areas having the air speed distribution.SOLUTION: A heat pump water heater includes: a distributor provided in rear of a decompression valve; air heat exchangers implementing heat exchange between refrigerant decompressed by the decompression valve and air; and a blower fan provided near blowout sides of the air heat exchangers. The air heat exchangers each being constituted by a plurality of paths, and the refrigerant flowing in each of the air heat exchangers from a high air speed area and a low speed area flows out of each of the air heat exchangers from an intermediate air speed area.
Patent JP-2015035166-A (JP)
Title: Operation switch
Inventor: MURAHATA HIROSHI
IPC: B60N2/90
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an operation switch which has a wide detection range obtained by touch sensors, without increasing the cost.SOLUTION: An operation switch 10 includes a plurality of touch sensors 50, 52, and 54, and each of the touch sensors has a plurality of detection units 60 and an ECU 58. That is, the operation switch has detection units of which the number is obtained by multiplying the number of touch sensors by the number of detection units in each touch sensor, so that a detection range obtained by the touch sensor is widened. When a prescribed sequence is given to the plurality of touch sensors, the plurality of detection units are alternately arranged in a prescribed direction in accordance with the prescribed sequence. For example, in the case where three touch sensors are provided and each of the touch sensors has three detection units, an input medium is detected by nine detection units of three touch sensors. Thus, the input medium is detected in many positions by a small number of touch sensors, so that the input medium can be detected in a wide range without increasing the cost.
Patent JP-2013249307-A (JP)
Title: Mtki quinazoline derivative
Inventor: PAPANIKOS ALEXANDRA
IPC: A61P9/00
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a certain kind of new quinazoline derivative, having an antitumor activity and useful in a treating method for a human body or an animal body.SOLUTION: A quinazoline derivative is expressed by formula (I) (wherein, Y, X, X, R, Rand Rare each optionally a halogen atom or an organic group) or its N-oxy form, pharmaceutically acceptable addition salt or stereochemically isomeric form.
Patent JP-2014012845-A (JP)
Title: Method for producing crude product
Inventor: BHAN OPINDER KISHAN
IPC: C10G7/00
Filed: 2013-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a system, a method and a catalyst for converting a hydrocarbon raw material such as a crude oil having generally undesired characteristics into a product having desired characteristics.SOLUTION: A hydrocarbon raw material is brought into contact with one or more kinds of catalysts under a selected contact condition, to thereby produce the whole product including a crude product which is a liquid mixture at 25°C and 0.101 MPa. One or more characteristics of the crude product are changed in comparison with the same characteristics of the hydrocarbon raw material. The selected contact condition includes a hydrogen partial pressure of 7 MPa or lower. During the contact, the P value of the hydrocarbon raw material/whole product mixture is kept at 1.0 or higher. The residual oil content of the crude product is 90% or less in comparison with the residual oil content of the hydrocarbon raw material, and/or the crude product has a viscosity lowered to 50% or lower in comparison with the viscosity amount of the hydrocarbon raw material. At least one kind of the catalysts contains one or more kinds of metals in groups 6-10 of the periodic table, and/or one or more kinds of compounds of one or more kinds of metals in the groups 6-10 of the periodic table.
Patent JP-2013252859-A (JP)
Title: Tire cleaning device
Inventor: FUKUDA HIROYOSHI
IPC: B60S3/04
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a tire cleaning device capable of properly cleaning a tire in response to the size of the tire, while miniaturizing the device.SOLUTION: A tire cleaning device 1 includes a base part 2 having the length longer than a lateral width of a work vehicle including a dump truck and a mixer vehicle in the width direction and laid so as to extend in one direction of the ground surface, and a pair of mutually opposed injection part 3a and injection part 3b erected so as to cover an upper part of both end parts in the width direction of the base part 2. This base part 2 is provided with a mechanism for recognizing a diameter of the tire by placing the tire in a groove part 27. Water is properly injected in response to the diameter of the tire by injecting the water from injection ports arranged for forming a substantially circular shape so as to correspond to the diameter of the tire in the injection ports 3a and 3b based on the recognized tire diameter.
Patent JP-2015041052-A (JP)
Title: Wristband type information processing apparatus and storage medium
Inventor: KODAMA KENICHIRO
IPC: H04N5/64
Filed: 2013-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a wristband type information processing apparatus and storage medium which can improve the usability of a mobile terminal.SOLUTION: There is provided a wristband type information processing apparatus including a band unit configured to be worn on a wrist of a user, a projection unit configured to project an image on a hand wearing the band unit, and a control unit configured to control the projection unit in a manner that at least one of an image that is stored in a storage unit and an image that is input from an external apparatus is projected on the hand.
Patent JP-2015043822-A (JP)
Title: Food service cart
Inventor: FUKUDA YOSHITAKA
IPC: A61G12/00
Filed: 2013-08-27
Abstract: PROBLEM TO BE SOLVED: To partition at least two trays arranged side by side in a storage cabinet at different ratios.SOLUTION: In a food service cart, a storage cabinet can store two trays 29 such that the two trays 29 are arranged side by side in a right-and-left direction 10b of a vehicle body, and the food service cart includes a partition device 11 for partitioning the storage cabinet into a heat insulation chamber and a cold insulation chamber in a back-and-forth direction 10a. The partition device 11 includes: two partition bodies 12 of the vehicle body arranged side by side in the right-and-left direction 10b of the vehicle body so as to partition respective upper faces of the two trays 29 of the vehicle body; slide means 13 making each partition body 12 movable in a sliding manner in the back-and-forth direction 10a of the vehicle body; and an intermediate partition part 14 provided between each of the partition bodies 12, for partitioning a gap formed below between inclination parts 29a of the two trays 29 of the vehicle body. The intermediate partition part 14 can appear and disappear, normally projects upward so as to partition the gap, and descends by being pressed by the trays.
Patent JP-2015044358-A (JP)
Title: Liquid jet device
Inventor: HIRATA MASAKAZU
IPC: B41J2/055
Filed: 2013-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device which prevents ink droplets from wetting a recording medium and spreading on the recording medium and stabilizes the operation of a light source part and a liquid jet head.SOLUTION: A liquid jet device includes: an ink jet head 4 having a nozzle plate 43 where multiple nozzle holes 43a for jetting a liquid are arranged parallel to each other; a laser light source part 60 which outputs a laser beam for heating an ink jetted from the multiple nozzle holes 43a; and a connection optical fiber 71 which propagates the laser beam. The ink jet head 4 and the laser light source part 60 are disposed separated from each other and are connected with each other through the connection optical fiber 71.