baber/WOPTO huggingface dataset:
Patent JP-2017212558-A (JP)
Title: Signal conversion coefficient calculation device, signal converter and program
Inventor: SASAKI AKIRA
IPC: H04S5/02
Filed: 2016-05-24
Abstract: PROBLEM TO BE SOLVED: To calculate signal conversion coefficients used for conversion of audio signals outputted from multiple speakers, in order to reproduce an acoustic content so that it has an impression close to the environment at the time of acoustic content creation, even in an environment different therefrom.SOLUTION: A sound field of reproduction environment is synthesized by sound waves radiated from multiple speakers. A signal conversion coefficient calculation unit 1 includes a calculation unit 12 for calculating complex weighting factors used in conversion of audio signals outputted from multiple speakers in reproduction environment, for each speaker, so that the wave front formed at the listening position in the sound field of reproduction environment is close to a desired wave front. The calculation unit 12 calculates a feature amount representing the feature of the wave front formed at the listening position by using complex weighting coefficients corresponding to the multiple speakers, respectively, and determines the complex weighting coefficients so that the values, calculated by an evaluation function for calculating a value representing that a wave front, formed at the listening position based on the calculated feature amount, is close to the desired wave front.SELECTED DRAWING: Figure 2
Patent JP-2017212675-A (JP)
Title: Radio communication device, method and program
Inventor: SAITO MAKOTO
IPC: H04W88/02
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication device, a method and a program that can identify a cause of a fault when the fault has occurred in communication.SOLUTION: A radio communication device 10 according to the present invention wirelessly communicates with another radio communication device 20. The radio communication device 10 includes: a communication environment information acquisition unit 122 for acquiring communication environment information having an impact on radio communication; a communication quality information acquisition unit 128 for acquiring communication quality information on radio communication; and a control unit 125 for storing in a storage unit 123a communication environment information corresponding to time t1 when it is determined that the communication quality is equal to or less than a prescribed value α on the basis of the communication quality information as cause analysis information for identifying a cause of communication deterioration.SELECTED DRAWING: Figure 1
Patent JP-2017211587-A (JP)
Title: Lighting control system, vehicle, and driving method of lighting control film
Inventor: OKABE MASAHITO
IPC: F21V9/40
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting control system capable of preventing a flicker when observing external light through the lighting control film, and also to provide a vehicle and a driving method of the lighting control film.SOLUTION: A lighting control system includes: a lighting control film having a liquid crystal layer 8 and two electrodes 11, 16 arranged interposing the liquid crystal layer 8; a drive power source S1 configured to apply drive voltage that changes polarity at a first frequency between the electrodes 11, 16; and a control part 113 configured to control the first frequency so that a second frequency being a frequency of incident light from the lighting control film becomes a natural number times the first frequency.SELECTED DRAWING: Figure 7
Patent JP-2016222661-A (JP)
Title: Novel hydroxyphenyl boronic ester, manufacturing method therefor, and manufacturing method of hydroxyphenyl compound
Inventor: OTA SHINYA
IPC: C07C41/30
Filed: 2016-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a hydroxyphenyl boronic ester, a manufacturing method therefor and a biphenyl compound using the hydroxyphenyl boronic ester.SOLUTION: There are provided a manufacturing method for producing a compound of the formula (1) by reacting tertiary halogenobenzene of the formula (4) and boronic ester of the formula (3) to synthesize tertiary alkoxyphenyl boron ester of the formula (2) and reacting it with acid, and further a manufacturing method of a hydroxy biphenyl compound of the formula (7) by a Suzuki coupling reaction with an aryl halogen compound or the like.SELECTED DRAWING: None
Patent JP-2016174401-A (JP)
Title: Moving picture coding and decoding system
Inventor: KAZUI KIMIHIKO
IPC: H04N19/503
Filed: 2016-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture coding and decoding system which allows for continuous decoding and display processing, without changing the parameters in the header of an original coded moving picture data, when coupling two moving picture data.SOLUTION: Even when one or more pictures following to the beginning coded picture are removed, with regard to the beginning coded picture being coupled to other coded moving picture data, out of the pictures included in the moving picture data, the moving picture encoder 1 of moving picture encoding system adds the correction information of decoding delay and display delay, for allowing a moving picture decoder 2 to continuously decode and display the pictures subsequent to the beginning coded picture, to the coded moving picture data. The correction information is calculated based on the decoding interval from the picture just before each removed picture. The moving picture decoder 2 corrects the decoding delay and display delay of the pictures subsequent to the beginning coded picture, by using the correction information.SELECTED DRAWING: Figure 5
Patent JP-2017014676-A (JP)
Title: Knitted fabric and formation method thereof
Inventor: TAKAHASHI AKIRA
IPC: D04B21/14
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a knitted fabric capable of being manufactured at low cost and exerting stable color effect and a formation method of the knitted fabric.SOLUTION: A warp knitted fabric 1 comprises a base 2, an apex 3, two side wall parts 4, 5 formed on both sides of the apex 3, and convex strip part 6 formed along knitting direction. The apex 3 and two side wall parts 4, 5 are made up of chain stitch rows formed by knitting yarns in different colors, respectively. The warp knitted fabric 1 exerts a color effect in which color visually recognized by observer varies according to a position of the observer seeing the warp knitted fabric 1 from a direction intersecting the knitting direction.SELECTED DRAWING: Figure 1
Patent JP-2016208978-A (JP)
Title: Methods and apparatus for separation of particles, comprising separation and proliferation of fetal cells and stem cells
Inventor: GEORGE HVICHIA
IPC: C12N1/02
Filed: 2016-06-01
Abstract: PROBLEM TO BE SOLVED: To provide apparatus for separating particles based on the ability of particles to flow through a stepped passageway.SOLUTION: The present invention provides an apparatus for separating particles, comprising a body, a cover, a separation element, and a barrier, the barrier being adjacent to a portion of the gap in which the dimensionally separated particles are generated, the barrier having a material in which different particles interact separately, and thereby the dimensionally separated particles being capable of being further separated by their individual interaction with the barriers. Disclosed is an efficient and cost effective method, wherein the particles may be cells suspended in fluid, the fluid may be blood, and e.g., stem cells are separated from cord blood by the apparatus. Also disclosed is a method for quickly, economically, and effectively separating fetal-like cells from maternal blood.SELECTED DRAWING: Figure 6
Patent JP-2017219396-A (JP)
Title: Clamp sensor and measurement device
Inventor: SHIONOIRI KENICHI
IPC: G01R15/18
Filed: 2016-06-07
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization.SOLUTION: A clamp sensor includes: sensors 61, 62 opposing to each other and detecting a detected amount of an electric wire 200 in a state that the electric wire 200 is clamped; a clamp part 31 in which a sensor 61 is stored in a storage part 43 formed on a top end part 31a; a clamp part 32 in which a sensor 62 is stored in a storage part 52 formed on a top end part 32a so that end parts 62a, 62b of the sensor 62 oppose to end parts 61a, 61b of the sensor 61, respectively in a first state slidably constituted in a direction of an arrow mark A that connects a base end part 31b and the top end part 31a of the clamp part 31 and the top end part 32a is located on the top end part 31a of the clamp part 31; and elastic members 71a, 72b for energizing the sensor 62 toward the clamp part 31. The elastic members 71a, 72b are arranged on facing regions 52b, 52c facing the end parts 62a, 62b of the sensor 62 in the storage part 52 so as to always energize the sensor 62.SELECTED DRAWING: Figure 8
Patent JP-2017219405-A (JP)
Title: Vehicle and vehicle battery state detection system
Inventor: MAEDA KENICHI
IPC: H02J7/00
Filed: 2016-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle and vehicle battery state detection system that can accurately estimate SOH while suppressing the number of steps for engineering/development.SOLUTION: A DOD calculation unit 102 calculates a discharge depth (DOD) upon travelling. In a deterioration level increment value map 103, a relation between the discharge depth DOD in a standard battery and deterioration level increment value ΔSOH therein is registered for each temperature T. In an active material density correction coefficient map 104, a relation between the discharge depth DOD and an active material density correction coefficient P is preliminarily registered for each positive electrode active material density. A deterioration level increment value correction unit 105 is configured to calculate a post-corrected deterioration increment value ΔSOH_r on the basis of the deterioration increment value ΔSOH corresponding to a calculation result of the DOD and the temperature T, a correction coefficient P corresponding to the DOD and active material density of an on-board lead battery 12, and a full charge capacity C0 of the standard battery. A deterioration level calculation unit 106 is configured to calculate a deterioration level SOH_M on the basis of an amount of discharge ΣI and the post-corrected deterioration level increment value ΔSOH_r.SELECTED DRAWING: Figure 2
Patent JP-2017220368-A (JP)
Title: Touch sensor device
Inventor: IEDA TAKASHI
IPC: H01H36/00
Filed: 2016-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a touch sensor device that is able to reduce a manufacturing cost by making the number of electrodes smaller than that of detection areas.SOLUTION: A touch sensor device 1 is substantially configured by comprising: an operation panel 10 having at least nine high dielectric constant parts, which are high in dielectric constant, and a low dielectric constant part, which is lower in dielectric constant than the high dielectric constant parts, and exposing the high dielectric constant parts and the low dielectric constant part from a surface 100a; at least four electrodes that are arranged on a rear face 100b of the operation panel 10 such that four projection areas 16, which are areas formed such that images projecting four adjacent high dielectric constant parts intersect themselves, have an equal area, and that are electrostatically coupled with a detection target located near or in contact with the high dielectric constant part; and a control section 20 that detects a touch operation on the basis of a signal output from an electrode and determines the high dielectric constant parts touch-operated from the at least nine dielectric constant parts on the basis of a combination of electrodes from which the touch operation has been detected.SELECTED DRAWING: Figure 1
Patent JP-2017223869-A (JP)
Title: Wavelength conversion member, light emitting device, and manufacturing method for the wavelength conversion member
Inventor: NOMURA AKIHIRO
IPC: G02B5/20
Filed: 2016-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength conversion member excellent in heat dissipation, a light-emitting device, and a manufacturing method for the wavelength conversion member.SOLUTION: A wavelength conversion member (14) includes: a phosphor part (14a) that converts the wavelength of primary light to emit secondary light; and a heat dissipation holding part (16) made of a semiconductor material that transmits the primary light. The heat dissipation holding part (16) holds the phosphor part (14a) by being in contact with at least a portion of the phosphor part (14a).SELECTED DRAWING: Figure 2
Patent JP-2017226879-A (JP)
Title: Aluminum alloy-made heat exchanger excellent in corrosion resistance in air environment and manufacturing method of aluminum alloy-made heat exchanger
Inventor: MURATA TAKUYA
IPC: F28F19/06
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy-made heat exchange manufactured by blazing conjugating a fin consisting of an aluminum alloy-made blazing sheet and an aluminum alloy-made tube having no Zn anticorrosive layer, and excellent in corrosion resistance in air environment.SOLUTION: Potential difference between a blazing material and a fillet is controlled within a specified range by depositing a Si-based deposition with a specified size in a remaining blazing material or diffusing Zn of the filet with conducting further a heat treatment on a heat exchanger after blazing. Because preferential corrosion of the fillet is suppressed thereby, fin detachment is not generated and durability to corrosion is enhanced by extending time that the fin acts to a tube as a sacrificial anode material.SELECTED DRAWING: None
Patent JP-2017226886-A (JP)
Title: Aluminum alloy foil for electrode collector and manufacturing method of aluminum alloy foil for electrode collector
Inventor: SUZUKI TAKASHI
IPC: C22F1/04
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy foil for electrode collector achieving high strength and high elongation and excellent in rolling property.SOLUTION: An aluminum alloy foil has a composition containing, by mass%, Fe:0.5% to 1.0%, Cu:0.05% to 0.25%, Si:0.01% to 0.10%, Mn:0.10% or less and the balance Al with inevitable impurities, homogenization treatment for holding an ingot of the alloy is conducted at 450 to 580°C for hour hours or longer during manufacturing and then cold rolling is conducted to make final cold rolling rate in cold rolling of 98.3% or more.SELECTED DRAWING: None
Patent JP-2017016128-A (JP)
Title: Charging member, process cartridge, and electrophotographic image forming apparatus
Inventor: TAKENO KINEO
IPC: F16C13/00
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a charging member that has suppressed the occurrence of abnormal discharge in low temperature and low humidity and the occurrence of image defects due to wear.SOLUTION: There is provided a charging member that contains a support and a surface layer on the support, and the surface layer contains a compound represented by the following formula (a).SELECTED DRAWING: Figure 1
Patent JP-2017228167-A (JP)
Title: System and method for outputting information
Inventor: HASHIMOTO MASAYUKI
IPC: G09B29/10
Filed: 2016-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an information output system capable of prompting a user to input additional information for information obtained while driving, while imposing less or no hassle on the user.SOLUTION: An information output system comprises: an output unit 25 for outputting information; an information recognition unit 212 configured to recognize first information in response to specific manipulation performed by a user; and an output controller 211 which, provided that a current OFF period of a mobile vehicle 3 has started, makes the output unit 25 output an interface for prompting input of second information to be associated with the first information recognized after the start of a current ON period of the mobile vehicle 3 in a user-comprehensible format.SELECTED DRAWING: Figure 1
Patent JP-2018004271-A (JP)
Title: Optical measuring apparatus and optical measuring method
Inventor: WADIM ZAETS
IPC: G01N21/19
Filed: 2016-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical measuring apparatus which can rapidly, highly sensitively and highly accurately realize measurement of at least one of magneto-optical characteristics, non-reciprocal optical characteristics, and nonlinear optical characteristics of an inspection target sample, and an optical measuring method.SOLUTION: An optical measuring method or a device for measuring any one or more of magneto-optical characteristics, non-reciprocal optical characteristics, and nonlinear optical characteristics includes an optical switch for inputting light from a light source, outputting the light to a sample, inputting the light from the sample, and outputting the light to a detector. By switching a connection state for inputting and outputting the light to the sample between two states by the optical switch, any one or more of a direction and a polarization state of the light to be input to the sample is switched.SELECTED DRAWING: Figure 1
Patent JP-2018001528-A (JP)
Title: Liquid jet device
Inventor: SUZUKI HIDENAO
IPC: B41J2/175
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jet device which achieves increase of the capacity of a liquid container while inhibiting increase of a size of a device body, in particular, an installation area.SOLUTION: A printer 1 serving as a liquid jet device includes: a tank 10 serving as a liquid container which can store an ink that is a liquid; and a liquid jet mechanism part 41 which includes a liquid jet head capable of jetting the ink supplied from the tank 10 to a target medium and can change a relative position of the medium relative to the liquid jet head. In a use posture at which the liquid jet mechanism part 41 is used, an upper end part 10t of the tank 10 is positioned above an upper end part 41t of the liquid jet mechanism part 41.SELECTED DRAWING: Figure 18
Patent JP-2018003945-A (JP)
Title: Washer, nut, bolt, and fastening method
Inventor: FUJITA SHOGO
IPC: F16B39/282
Filed: 2016-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a washer capable of being easily manufactured and obtaining a strong looseness prevention effect, a nut, a bolt, and a fastening method.SOLUTION: A washer 10 used in fastening of an object A to be fixed and having a looseness prevention effect, includes a washer body 12, and a particle adhesion part 16 that is formed on a front face 13 and rear face 14 of the washer body 12 and to which a plurality of ultrahard particles 15 such as diamond, tungsten carbide or silicon carbide adhere.SELECTED DRAWING: Figure 1
Patent JP-2018007189-A (JP)
Title: Image processing device
Inventor: TOZAWA NAOKO
IPC: G06T7/90
Filed: 2016-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device capable of preferentially correcting a subject to whom shininess correction should be applied if there are a plurality of subjects when high luminance regions of shininess of subjects' faces are corrected.SOLUTION: An image processing device includes: photographing means for photographing subjects and generating a photographed image; face detection means for detecting faces of the photographed image; and shininess correction means for correcting shininess regions, i.e. high luminance parts in face regions. The shininess correction means calculates priority of subjects to whom shininess correction should be applied if shininess regions are detected from a plurality of subjects, and preferentially applies shininess correction to part of the subjects on the basis of the calculated priority.SELECTED DRAWING: Figure 1
Patent JP-2018009464-A (JP)
Title: Piezoelectric pump and operation method thereof
Inventor: WU CHUNG-HAN
IPC: F04B43/04
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric pump capable of enhancing fluid transportation efficiency by suppressing reverse flow of the fluid.SOLUTION: A piezoelectric pump 100 includes a piezoelectric element 110, a vibration piece 120, a valve 130 and a flow guide member 140. The vibration piece includes a central area 121 attached to the piezoelectric element, a peripheral area 122, a stopper 124 and position limit walls 125 protruding from a first recessed part together with the first recessed part 123, and one through-groove 126 located between the central area and the peripheral area and connected through the first recessed part. The valve is attached to the peripheral area and has a non-linear through slit 132. The flow guide member is attached to the valve and includes a second recessed part and a channel protruding together into the flow guide member, and through holes 146. The channel is connected through the second recessed part and the through holes. Projection of the second recessed part to a plane with the valve existing covers the non-linear through slit. A method for operating a piezoelectric pump is further provided.SELECTED DRAWING: Figure 2
Patent JP-2017034240-A (JP)
Title: Coil component and method of manufacturing the same
Inventor: LEE WOO JIN
IPC: H01F41/04
Filed: 2016-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a coil component and a method of manufacturing the same.SOLUTION: The coil component includes a body part containing a magnetic material, a coil part disposed in the body part, and an electrode part disposed on the body part. The coil part includes a support member, a first coil layer formed on at least one surface of the support member, a first insulation layer stacked on at least one surface of the support member and covering the first coil layer; and a second coil layer formed on the first insulation layer. The first and second coil layers are electrically connected to each other, and the second coil layer has a larger number of coil turns than the first coil layer. Additionally or alternatively, a conductor of the first coil layer has an aspect ratio less than 1.SELECTED DRAWING: Figure 2
Patent JP-2018008658-A (JP)
Title: Webbing for seat belt
Inventor: TERAI HIROKI
IPC: D03D11/00
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To make a tactile sensation of a webbing using a thick warp and a thin warp excellent.SOLUTION: A webbing 10 has a base 11 having main warps M and wefts W combined with each other, and thin warps A-C and a-c weaved into the base 11, where the thin warps A-C or a-c cover the main warps, in a surface of the webbing 10. The main warps M meander so as to pass through over odd-numbered wefts 1, 3 and pass under even-numbered wefts 2, 4. The thin warps A, B, C cover the main warps M of the base 11, in a front side of the webbing 10, and the thin warps a, b, c cover the main warps M of the base 11, in a back side of the webbing 10.SELECTED DRAWING: Figure 1
Patent JP-2018009558-A (JP)
Title: Filter element and air cleaner
Inventor: NAKAJIMA KAZUHARU
IPC: F02M35/10
Filed: 2016-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter element which does not increase ventilation resistance even when a bypass for allowing filtered air to bypass is formed in an air cleaner, and to provide the air cleaner in which the filter element is incorporated.SOLUTION: A filter element includes: a filter part which filters a fluid; and a flow port which allows the fluid that has passed through the filter part to flow. Rectifying means is formed in at least one side of an inner peripheral edge of the flow port.SELECTED DRAWING: Figure 5