baber/WOPTO huggingface dataset:
Patent JP-2022120212-A (JP)
Title: Image decoding device, image decoding method, and image decoding program
Inventor: NAKAMURA HIROYA
IPC: H04N19/176
Filed: 2019-06-25
Abstract: To provide techniques for improving the encoding efficiency by performing block division suitable for image encoding and decoding.SOLUTION: An embodiment comprises: a block vector detection unit to detect a block vector of a block to be processed; a candidate derivation unit to derive candidate block vectors of the block to be processed in a picture to be processed from encoding information stored in an encoding information storage memory; a selection unit to select from the candidate block vectors a block vector to be regarded as a prediction block vector; a correction unit to correct the prediction block vector so as to be included in a referrable region, thereby deriving a corrected prediction block vector; and a subtraction unit to subtract the corrected prediction block vector from the block vector so as to calculate a difference block vector.SELECTED DRAWING: Figure 1
Patent JP-2021005922-A (JP)
Title: Power conversion device
Inventor: TOBARI KAZUAKI
IPC: H02P21/22
Filed: 2019-06-25
Abstract: To provide a power conversion device having high-efficiency control properties.SOLUTION: A power conversion device comprises a power converter including a switching element, and a control unit for controlling the power converter. The control unit detects a torque current detection value and an excitation current detection value from a current flowing to an external device and, in the case where an absolute value of the torque current detection value is equal to or greater than the excitation current detection value, performs control in such a manner that the excitation current detection value follows the torque current detection value.SELECTED DRAWING: Figure 1
Patent JP-2020010026-A (JP)
Title: Composition for organic el element
Inventor: YAMASHITA KAZUKI
IPC: H01L51/50
Filed: 2019-06-26
Abstract: To provide a composition for an organic EL element, which contains a high-molecular-weight compound and solvent, and which is useful for manufacturing a film superior in flatness in the case of manufacturing the film by coating the composition.SOLUTION: A composition for an organic EL element comprises solid contents and solvent. The solid contents include at least one main high-molecular-weight compound of 5 mass% or more to a total quantity of the solid contents. The solvent includes at least two kinds of main solvents of 5 mass% or more to a total quantity of the solvent. A first solvent of the at least two kinds of main solvents, which is the highest in the boiling point at an atmospheric pressure, and a first high-molecular-weight compound of the at least one main high-molecular-weight compound, which is the largest in the number-average molecular weight are included in such a content proportion that the viscosity of a liquid solution consisting of the first solvent and the first high-molecular-weight compound at a temperature of 23°C becomes 1.12×10cP or more and 8.21×10cP or less. The first high-molecular-weight compound has a weight-average molecular weight of 1.4×10or more.SELECTED DRAWING: None
Patent JP-2021010530-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-05
Abstract: To suppress a decrease in interest in a game when it is made practicable to control to a special state.SOLUTION: A game machine can control to a first special state (for example, a first KT state), and a second special state (for example, a second KT state) more advantageous than the first special state as special states, and can control to the second special state based on satisfaction of a predetermined condition (for example, a third probability variable jackpot occurs, and variation display is completed for fifty times or a hundred times in a high-probability/high-base state (the first KT state)). The game machine also includes special performance execution means capable of executing a special performance for causing predetermined display to be difficult to be visually recognized once when a game state is switched, and the special performance execution means executes a pseudo closing performance for displaying a specific image and allowing predetermined display to be difficult to be visually recognized as a special performance, and then executes an opening performance for separating the specific image and allowing predetermined display to be recognized visually.SELECTED DRAWING: Figure 9-23
Patent JP-2019194346-A (JP)
Title: Polyamide acid, polyimide, resin film and metal-clad laminate
Inventor: ANDO TOMONORI
IPC: C08J5/18
Filed: 2019-07-16
Abstract: To provide an insulating layer material of a circuit board which can suppress occurrence of warpage while coping with a higher frequency in association with miniaturization/higher performance of an electronic apparatus.SOLUTION: In a resin film, at least one layer of polyimide layers is formed of a non-thermoplastic polyimide obtained by reaction of a diamine component and an acid anhydride component, a dielectric constant at a frequency of 3 GHz is 3.37 or less and a dielectric loss tangent is 0.0098 or less, and contains 40 mol% or more of a diamine compound selected from 2,2'-dimethyl-4,4'-diaminobiphenyl(m-TB), 2,2'-diethyl-4,4'-diaminobiphenyl(m-EB) and 2,2'-di-n-propyl-4,4'-diaminobiphenyl(m-NPB) with respect to the total diamine component, and 50-100 mol% of a tetracarboxylic acid anhydride selected from pyromellitic anhydride (PMDA) and 3,3',4,4'-biphenyltetracarboxylic acid dianhydride (BPDA) with respect to the total acid anhydride component.SELECTED DRAWING: None
Patent JP-2020070286-A (JP)
Title: Root system formation promoter
Inventor: SATO SHIGERU
IPC: A01G7/06
Filed: 2019-07-16
Abstract: To provide a novel root system formation promoter.SOLUTION: A plant root system formation promoter contains a C16-18 saturated or unsaturated fatty acid, or a salt thereof.SELECTED DRAWING: None
Patent JP-2021016884-A (JP)
Title: Ferritic heat-resistant dissimilar steel weld joint and method for producing the same
Inventor: KURIHARA SHINNOSUKE
IPC: C22C38/00
Filed: 2019-07-19
Abstract: To provide a dissimilar material weld joint having high creep strength and solidification crack resistance.SOLUTION: The present invention provides a weld joint 10, wherein, a ferritic heat-resistant steel 1 welded to a dissimilar material through a weld metal 3 contains in mass%, C: 0.04-0.12%, Si: 0.05-0.60%, Mn: 0.10-0.80%, P: 0.020% or less, S: 0.010% or less, Cr: 8.0-10.0%, Co: 2.0-4.0%, Mo+W: 2.0-4.0%, Nb+Ta: 0.02-0.18%, V: 0.05-0.40%, B: 0.005-0.020%, Al: 0.030% or less, N: 0.002-0.025%, O: 0.020% or less, Nd: 0-0.06%, Ni: 0-0.4%, Cu: 0-1.0%, Ti: 0-0.30%, Ca: 0-0.050%, Mg: 0-0.050%, with the balance being Fe and impurities, and B of an initial layer part of the weld metal satisfies 0.1×([%BBM1]+[%BBM2])/2≤[%BWM]≤0.005.SELECTED DRAWING: Figure 1
Patent JP-2021018935-A (JP)
Title: Electronic circuit device and manufacturing method of the same, and test method of electronic circuit device
Inventor: OGATA TOSHIHIRO
IPC: H01L23/12
Filed: 2019-07-22
Abstract: To provide an electronic circuit device that can check the mounting status of an all-solid-state battery, a manufacturing method of the same, and a test method of the electronic circuit device.SOLUTION: In the electronic circuit device, an all-solid-state battery 7 is mounted in a recess 2 formed on one surface of a mounting substrate and sealed with resin to enable mounting in an airtight state. An electrode serving as an anode or a cathode of the all-solid-state battery is connected to a set of split-withdrawal wirings 6. By measuring the resistance value between the split-withdrawal wirings, it is possible to check the connection status between the all-solid-state battery and the split-withdrawal wirings.SELECTED DRAWING: Figure 8
Patent JP-2021018398-A (JP)
Title: Phase estimation device, phase estimation method, and program
Inventor: KOIZUMI YUMA
IPC: G10L25/18
Filed: 2019-07-24
Abstract: To estimate a phase spectrogram from an amplitude spectrogram.SOLUTION: A phase estimation device 1 estimates and outputs a phase spectrogram from an amplitude spectrogram of a sound signal. An instantaneous frequency estimation unit 11 estimates an instantaneous frequency from an acoustic feature quantity of the sound signal. A group delay estimation unit 12 estimates a group delay from the acoustic feature quantity of the sound signal. A phase estimation unit 13 estimates a phase spectrogram of the sound signal using a phase spectrum and an instantaneous frequency at a previous time and the group delay at the current time.SELECTED DRAWING: Figure 2
Patent JP-2021020976-A (JP)
Title: Conductive polymer dispersion liquid, conductive film and method for producing the same, and conductive release film and method for producing the same
Inventor: MATSUBAYASHI SATOSHI
IPC: B32B7/025
Filed: 2019-07-24
Abstract: To provide a conductive polymer dispersion liquid which enables formation of a conductive layer excellent in both adhesion to a film base material and adhesion to a release layer in a conductive release film formed of plastic in which a film base material, a conductive layer and a release layer are laminated in this order, a conductive film using the same and a method for producing the same, and a conductive release film and a method for producing the same.SOLUTION: The conductive polymer dispersion liquid contains a conductive composite body containing an π-conjugated conductive polymer and polyanion, a water-dispersible resin, a dispersion medium and an isocyanurate compound having one or more vinyl groups. The conductive release film includes a film base material, a conductive layer that is formed on at least one surface of the film base material and is formed of a cured layer of the conductive polymer dispersion liquid, and a release layer that is laminated on the surface of the conductive layer and contains a silicone-based compound.SELECTED DRAWING: None
Patent JP-2021022158-A (JP)
Title: Regulator and resonator unit
Inventor: KAWAHIGASHI TAKASHI
IPC: F16K17/30
Filed: 2019-07-26
Abstract: To provide (1) means for allowing application to various types of regulators, (2) means for allowing application according to installation space of a regulator, (3) means for allowing application in which original performance of a regulator is maintained, and (4) means for allowing application to fluid vibration at a desired resonance frequency, regarding vibration phenomena of regulators.SOLUTION: A regulator includes: a resonator including a fluid resistance part in which a first through-passage penetrating from a first opening part to a second opening part is formed and a resonance chamber in which a resonance cavity part that communicates with the fluid resistance part in the second opening part and is closed by a lid part is formed; a drive part including a pressure receiving part and a biasing part; a housing part in which an introduction flow path, a fluid flow path, a valve hole, a communication hole, and an insertion hole are formed; a valve body part; and a cover part.SELECTED DRAWING: Figure 1
Patent JP-2021022844-A (JP)
Title: Medium reading device
Inventor: KAMIYAMA NAOHIRO
IPC: B65H5/36
Filed: 2019-07-29
Abstract: To provide a medium reading device capable of suppressing reduction in reading accuracy of a reading part reading a medium to be read even in the case where a feeding route has a bent part.SOLUTION: A medium reading device comprises: a reading part 63 for reading a document medium; a second drive roller 78 for feeding the document medium at a position downstream in a feeding direction of the reading part 63; and a frame having a discharge port from which a printing medium is discharged in a first direction. A feeding route FR has a bent part BP at a position downstream of the reading part 63. An extension line L2 of a first route FR1 positioned upstream of the bent part BP is directed downstream and crosses an outer peripheral surface 782 of a route side part of the second drive roller 78. Each of a second feeding direction FD2, which is a feeding direction of a second route FR2 positioned downstream of the bent part BP, and a first feeding direction FD1, which is a feeding direction of the first route FR1 positioned upstream of the bent part BP, includes a vertically downward component and a component in the first direction. A ratio of the component in the first direction to the vertically downward component in the second feeding direction is larger than that in the first feeding direction.SELECTED DRAWING: Figure 6
Patent JP-2021025569-A (JP)
Title: Solenoid driving controller of automatic transmission
Inventor: YUDA NAOKI
IPC: F16H59/50
Filed: 2019-08-02
Abstract: To estimate the mixing of air into hydraulic oil to enable air mixing measures to be taken while influence of air mixing is small, in a solenoid driving controller of an automatic transmission.SOLUTION: A solenoid driving controller 70 of an automatic transmission 10 that drives solenoids 72, 74, 76 by an electric command and thereby controls hydraulic pressure of hydraulic oil, comprises: current detection means 81, 82, 83 that detect current flowing through the solenoid; an air mixing estimation means 8A that detects whether the solenoid is vibrating based on a current fluctuation state detected by the current detection means, and estimates that air is mixed in the hydraulic oil when the vibration of the solenoid vibration is detected; and control means 8B that implements air mixing response control when air mixing in hydraulic oil is estimated by the air mixing estimation means.SELECTED DRAWING: Figure 1
Patent JP-2021026694-A (JP)
Title: Matching support system
Inventor: TAKAMATSU KUNIAKI
IPC: G06Q30/06
Filed: 2019-08-08
Abstract: To pick up details of individual needs of many visitors and lead much more visitors to a site investigation without preparing a number of persons in charge of client services.SOLUTION: A matching system 2 is adopted. The system comprises: client identification information acquisition means 20 which acquires client identification information (a) relating to a client; behavior pattern collection means 22 which collects a pattern about which one of presentation booths 4a-4e and 5a-5d or consultation counters 6a-6d the client visits and what kind of mode the client visits it in; a database 24 which stores a collected behavior pattern (b) in association with the client identification information (a); stored information output means 25 which outputs stored information in the database 24 toward an external presumption agency 9; concerned item receiving means 26 which receives a concerned item (d) of the client presumed by the external presumption agency 9 based on the stored information; and matching support means 27 for matching the client with a person in charge of sales based on a content received by the concerned item receiving means 26.SELECTED DRAWING: Figure 2
Patent JP-2021027560-A (JP)
Title: Imaging system, marker, calibration device and method, and program
Inventor: KOMINE TAKAYUKI
IPC: H04N5/232
Filed: 2019-08-08
Abstract: To reduce a time with respect to calibration on a plurality of imaging apparatuses performed via imaging of a marker.SOLUTION: An information processor (200) performs calibration on a plurality of imaging apparatuses (100) using a marker having one surface on which a first mark (410-1) is disposed and the other surface on which a second mark (410-2) is disposed, the surfaces facing each other. The information processor (200) detects the first mark (410-1) or the second mark (410-2) from a plurality of pictures acquired via imaging by the plurality of imaging apparatuses (100), acquires positions of a feature point from the detected marks, and, on the basis of the positions of the feature point, performs calibration on the plurality of imaging apparatuses.SELECTED DRAWING: Figure 4
Patent JP-2021028196-A (JP)
Title: Control device of vehicle
Inventor: AKUTSU KOICHI
IPC: B60K11/04
Filed: 2019-08-09
Abstract: To provide a control device of a vehicle that can prevent a motor from being over heated, by adjusting a level of operating fluid in a motor housing to a desired level more accurately, and elongate a service life of a pump.SOLUTION: A control device 1 of a vehicle includes: a motor housing 2; a storage part 3; a supply circuit 11 through which oil is supplied into the motor housing 2; a supply pump P1 that controls flow volumes of the oil to be supplied to the motor housing 2; a discharge circuit 12 through which the oil is discharged out of the motor housing 2 and the discharged oil is stored in the storage part 3; a discharge pump P2 for controlling flow volumes of the oil to be discharged from the inside of the motor housing 2; a pump control part 5 that controls the discharge pump P2; and a motor operation-state information acquisition part 6 that acquires motor operation-state information concerning starting and stopping of the motor. When determining that the motor is kept in a stopped state for a predetermined time or longer, on the basis of the motor operation-state information, the pump control part 5 drives the discharge pump P2.SELECTED DRAWING: Figure 1
Patent JP-2021009321-A (JP)
Title: Image capturing optical lens
Inventor: CHEN-CHANG XIYANG
IPC: G02B13/00
Filed: 2019-08-20
Abstract: To provide an optical lens, in particular, an image capturing optical lens.SOLUTION: An image capturing optical lens provided herein comprises, in order from the object side to the image side, a first lens, second lens, third lens, fourth lens, fifth lens, and sixth lens, where the second lens has negative refractive power and the third lens has positive refractive power. The image capturing optical lens satisfies the following conditional expressions: 1.00≤f1/f≤1.50, 25.00≤R5/d5≤35.03. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2021032320-A (JP)
Title: Flow rate regulating piping
Inventor: SUZUKI HIROYUKI
IPC: F16L55/00
Filed: 2019-08-23
Abstract: To provide flow rate regulating piping that can readily regulate a gas flow rate after branching from piping without the need of operating a flow rate regulating valve.SOLUTION: Flow rate regulating piping includes: a straight pipe part for forming a gas flow in a first direction; and a branch part for causing piping to branch into multiple circuits. The flow rate regulating piping includes: a first circuit and a second circuit which form mutually different gas flows in a rear stage of a branch end part; and an inclined plate inclined toward a gas flow direction in the second circuit in a front stage of the branch end part.SELECTED DRAWING: Figure 1
Patent JP-2021029177-A (JP)
Title: Choke collar for animal obedience training
Inventor: TERASAKI YOSHITO
IPC: A01K27/00
Filed: 2019-08-26
Abstract: To provide a new choke collar for animal obedience training in which a dog can reliably be prevented from being injured even if being tightened strongly.SOLUTION: A choke collar 100 for animal obedience training is provided in which a metal ring 20 is included in the one end of a string 10, and the other end of the string 10 is made to pass the metal ring 20 to make a ring R, and then a portion of the ring R is fitted in the neck of a dog and is used. A cover body 30 is included in the metal ring 20 so as to cover this. Thereby, it eliminates such a trouble as the bristle and skin of the neck of the dog are caught between the metal ring 20 and the string 10 in training, and thereby the dog can be prevented from being injured.SELECTED DRAWING: Figure 1
Patent JP-2021030936-A (JP)
Title: Vehicular sun visor
Inventor: MATSUKI NOBUAKI
IPC: B60J3/02
Filed: 2019-08-27
Abstract: To provide a vehicular sun visor which has both contradicting functions of smoothly rotating a visor body and reducing speed when storing the visor body and can make the visor body surely reach the ceiling when the visor body is made to abut on the ceiling using a leaf spring.SOLUTION: A vehicular sun visor 1 includes: a planar visor body 1a; and a support shaft 6 inserted into the visor body 1a. The visor body 1a is provided with a clip 4 into which the support shaft 6 is inserted. An outer peripheral surface of the support shaft 6 includes a planar region 6c abutting on the clip 4 when the visor body 1a is positioned at a storage position K. The clip 4 has metal clip bodies (4c, 4d) which are elastically deformed and a pressing section 4a which slidably abuts on the outer peripheral surface of the support shaft 6 including the planar region 6c. The pressing section 4a of the support shaft 6 is surface-treated.SELECTED DRAWING: Figure 12
Patent JP-2021030938-A (JP)
Title: Transport device for carriage and load carrying method
Inventor: SEKIYAMA MASAKATSU
IPC: B62B3/02
Filed: 2019-08-27
Abstract: To provide means which can be attached to a carriage without requirement for a separate member such as a fitting auxiliary tool.SOLUTION: A transport device for a carriage comprises at least a body part A1 which is inserted below a loading table which constitutes the carriage. The body part A1 has at least a base frame 10, a roller frame 20, and a changeover mechanism 30. The changeover mechanism 30 is changeable between an insertion/extraction posture that enables insertion/extraction of the body part A1 between the loading table and a ground surface in the state where a wheel 12 for insertion/extraction grounds a ground surface and a wheel 21 for transportation is separated from the ground surface, and a transport posture in which a height of a loading surface 11 is raised to separate the wheel 12 for insertion/extraction from the ground surface while loading the carriage on the loading surface 11, and the wheel 21 for transportation grounds the ground surface.SELECTED DRAWING: Figure 1
Patent JP-2021039850-A (JP)
Title: Discharge lamp and method for manufacturing discharge lamp
Inventor: YAMADA ATSUSHI
IPC: H01J9/28
Filed: 2019-08-30
Abstract: To provide a discharge lamp and a method for manufacturing a discharge lamp, in which an internal lead wire can be appropriately connected with an external lead wire.SOLUTION: A discharge lamp 5 includes an arc tube 6, a sealing part 11, a metal foil 10, an internal lead wire 12, an external lead wire 14, a covering member 16, and a melted portion. The arc tube is provided with an electrode 7 at the inside thereof. The sealing part is disposed on both ends of the arc tube, and seals the end portion of the electrode. The metal foil is sealed in the sealing part, and one end portion thereof is connected to the electrode. One end portion of the internal lead wire is connected to the other end portion of the metal foil, and the other end portion of the internal lead wire is led out from the sealing part. The external lead wire is connected to the other end portion of the internal lead wire. The covering member covers a contact portion between the internal lead wire and the external lead wire. In the melted portion, the surface side of the covering member is dented, and the internal lead wire and the external lead wire in contact with the covering member are melted.SELECTED DRAWING: Figure 2