baber/WOPTO huggingface dataset:
Patent JP-2021122146-A (JP)
Title: Image decoding method and apparatus relying on intra prediction in image coding system
Inventor: HEO JIN
IPC: H04N19/11
Filed: 2021-05-18
Abstract: To provide an intra-prediction method and apparatus based on a reference sample that is generated based on a plurality of neighboring samples of a current block.SOLUTION: An image decoding method performed by a decoding apparatus according to the present invention includes the steps of: deriving an intra prediction mode for a current block; deriving upper neighboring samples of a plurality of rows and left neighboring samples of a plurality of columns for the current block; deriving one row of upper reference samples on the basis of the upper neighboring samples; deriving one column of left reference samples on the basis of the left neighboring samples; and generating a prediction sample for the current block by using at least one of the upper reference samples and the left reference samples in accordance with the intra prediction mode.SELECTED DRAWING: Figure 4
Patent JP-2022178574-A (JP)
Title: Registration device, information processor, and program
Inventor: NAKATSUKA FUMIO
IPC: G07G1/00
Filed: 2021-05-20
Abstract: To provide a registration device, an information processor, and a program capable of increasing the effectiveness of controlling fraudulent activities related to discount sales.SOLUTION: A registration device includes: a reading unit that reads item identification information from a code symbol and privilege information from a privilege symbol; an image capturing unit that captures an image of an image capturing area that includes a readable area of the reading unit; an extraction unit that extracts identification data corresponding to the item identification information from a memory unit that stores the item identification information and identification data pertaining to an item image in correspondence therewith; an acquisition unit that acquires the image data captured by the image capturing unit at the time of reading the privilege information; a determination unit that determines, based on the identification data extracted by the extraction unit, whether or not the item included in the image data acquired by the acquisition unit is the same item as the one read by the reading unit; and a registration unit that registers transaction information for the item identified by the item identification information based on the item identification information and the privilege information.SELECTED DRAWING: Figure 7
Patent JP-2022181458-A (JP)
Title: Metal extractant composition
Inventor: SHIMOSEGAWA HIROSHI
IPC: C22B3/38
Filed: 2021-05-26
Abstract: To provide a phosphoester-based metal extractant that allows selective removal of metal species such as copper or cobalt in wet refining.SOLUTION: A metal extractant composition contains (a) monoalkyl phosphate or dialkyl phosphate, such as di (2-ethylhexyl) phosphoric acid, of 95-99.9 mass%, and (b) fatty acid of 0.1-5 mass%.SELECTED DRAWING: None
Patent JP-2022039952-A (JP)
Title: Atomization apparatus, method of producing metal powder, and method of producing valuable metal
Inventor: TOGASHI AKIRA
IPC: C22C30/02
Filed: 2021-05-26
Abstract: To provide a technique for stabilizing a feed amount of a molten metal and obtaining a metal powder having a small particle size fluctuation, upon manufacturing the metal powder by atomizing.SOLUTION: An atomization apparatus 1 for producing a metal powder by jetting a molten metal M to a fluid includes: a tundish 11 where the molten metal M is poured inside, and is tapped from a tapping nozzle 11N fixed on a bottom part 11b; a fluid-jetting nozzle 12 disposed on the lower side of the tundish 11, and for jetting a fluid to the molten metal M dropping from the tundish 11; means for measuring a molten metal surface height Mh in the tundish 11 from an image obtained by imaging the inside of tundish 11; and means for pouring the molten metal by calculating an amount of the molten metal M to be poured into the tundish 11 so as to keep a height approximately constant from the molten metal surface height Mh. The tundish 11 is formed into such a shape that an area of the molten metal surface of the poured molten metal M becomes larger as the inside thereof advances upward in an up and down direction.SELECTED DRAWING: Figure 1
Patent JP-2022181622-A (JP)
Title: Liquid discharge device and method for wiping liquid discharge means
Inventor: Ataka Takumi
IPC: B41J2/165
Filed: 2021-05-26
Abstract: To provide a liquid discharge device which can achieve adhesion of ink to a recording medium, wiping property of bonding ink, and suppression of damage to liquid discharge means.SOLUTION: A liquid discharge head has liquid discharge means for discharging an ink composition for a nozzle formed on a nozzle surface, and wiping means for wiping the nozzle surface of the liquid discharge means, wherein a content of a solid content in the ink composition is 8.0 mass% or more, the wiping means contains a wiping member containing projecting fibers, the projecting fibers have projecting shapes in a cross section perpendicular to a fiber axis, and the projecting fibers are continuous in the fiber axis direction.SELECTED DRAWING: Figure 4
Patent JP-2022182227-A (JP)
Title: Thyristor control welding power supply
Inventor: NISHINO SHINTARO
IPC: B23K9/095
Filed: 2021-05-28
Abstract: To maintain a stable welding state by a thyristor control welding power supply which comprises an external characteristic control circuit even if a three-phase AC commercial power supply varies in a frequency.SOLUTION: A thyristor control welding power supply that inputs three-phase AC commercial power Iv and outputs a welding voltage v and a welding current i under thyristor phase control to perform consumption electrode type arc welding comprises an external characteristic control part IRC which controls a gradient Rr of external characteristics and a frequency detection part FD which detects the frequency Fd of an AC commercial power supply IV, and the external characteristic control part IRC varies the gradient Rr of the external characteristics on the basis of, a detection value Fd of the frequency. The thyristor control welding power supply further comprises an electronic reactor control part IRC which forms an inductance value Lr varying a variation rate of the welding current i, and the electronic reactor control part IRC varies the inductance value Lr on the basis of, the detection value Fd of the frequency.SELECTED DRAWING: Figure 3
Patent JP-2022182335-A (JP)
Title: Vehicle-purpose outside imaging device
Inventor: KOYAMA HAJIME
IPC: G01C3/06
Filed: 2021-05-28
Abstract: To ensure reliability of an image pickup device to be provided in a vehicle for imaging the outside.SOLUTION: An outside imaging device 10 has: a plurality of image pickup devices 11 to 18; and a control unit 24 that generates information on a distance or direction as to an outside imaging object, using imaging images of the plurality of image pickup devices 11 to 18. At least two image pickup devices of the plurality of image pickup devices 11 to 18 are provided in a vehicle 1 so as to allow for overlappedly imaging a common imaging area. The control unit 24 is configured to generate correction information on the distance or direction as to the outside imaging object based on an imaging position to be used in monocular processing of the imaging image of the remaining image pickup device on the basis of the distance and direction in the imaging image of one image pickup device of the at least two image pickup devices allowing for overlappedly imaging the common imaging area.SELECTED DRAWING: Figure 8
Patent JP-2022183411-A (JP)
Title: Frame body used for concrete retaining wall, permanent form equipped therewith and construction method therefor
Inventor: YODA MITSUHIRO
IPC: E02D29/02
Filed: 2021-05-30
Abstract: To provide a frame body used for a concrete retaining wall easy in construction, reduced in a construction period and allowing easy construction of a curved retaining wall, a permanent form equipped with the frame body, and a construction method.SOLUTION: A permanent form 23 has an inner support structure 11, which has a first frame body 13, a second frame body 15, and interval fixing means 17 fixing the first frame body 13 and the second frame body 15 at a desired interval. The first frame body 13 is provided in front of the permanent form 23, the second frame body 15 is provided on the rear side of the permanent form 23. The first frame body 13 has the height of a horizontal directional rod-like body 133a different from that of a horizontal directional rod-like body 153a in the second frame body 15. The interval fixing means 17 is provided to connect a roughly central part of a connection plate 5a of the first frame body 13 to a roughly central part of a connection plate 5b of the second frame body 15.SELECTED DRAWING: Figure 25
Patent JP-2022183588-A (JP)
Title: Generation device for slug flow, chemical substance treatment device comprising the generation device, generation method for slug flow and chemical substance treatment method using slug flow
Inventor: FUKUDA TAKASHI
IPC: B01F23/47
Filed: 2021-05-31
Abstract: To provide a generation device for slug flow that can reduce the number of pumps that are required in reproducing slug flow so as to be downsized and simplified, and can accurately feed liquid in a wide flow rate range, and a generation method for slug flow.SOLUTION: A generation device for slug flow comprises: a plurality of fluid supply parts; a reciprocating pump which has a plurality of enclosures defining a space sandwiched between a suction-side valve and an ejection-side valve which operate in a non-return manner, through which fluid in the enclosures is alternately and intermittently fed by pressure; a plurality of suction piping parts connecting the plurality of fluid holding parts to the plurality of enclosures respectively; a plurality of ejection piping parts connecting the plurality of enclosures to fluid merging parts respectively; and fluid accumulation parts connected to downstream sides of the fluid merging parts, and a chemical substance treatment device comprising the generation device.SELECTED DRAWING: Figure 3
Patent JP-2022183710-A (JP)
Title: Controller, garbage incineration facility, control method, and program
Inventor: HIROE TAKAHARU
IPC: F23G5/50
Filed: 2021-05-31
Abstract: To provide a controller capable of suppressing fluctuation of combustion in a garbage incineration facility.SOLUTION: A controller comprises a data acquiring unit that acquires a measured value measured by a sensor provided in a garbage incineration facility, a combustion speed estimating unit that estimates a combustion speed in an incinerator of the garbage incineration facility using the measured value, and a controller that controls the feed amount of garbage or the flow rate of combustion air, being fed into the incinerator.SELECTED DRAWING: Figure 1
Patent JP-2022183766-A (JP)
Title: heat source system
Inventor: YOSHIDA ATSUSHI
IPC: F24F5/00
Filed: 2021-05-31
Abstract: To improve the efficiency of a system as a whole.SOLUTION: A heat source system comprises: a plurality of thermal load devices 2 which can perform cold-heat using operations using cold heat; a cold heat supply part 3 which can supply heat media having cold heat accumulated in a heat accumulation tank 1 to the plurality of thermal load devices 2; a cooling heat source machine 4 for accumulating cold heat in the heat accumulation tank 1 by cooling heat accumulation water in the heat accumulation tank 1; and a control part 6 for controlling an operation state of the cooling heat source machine 4. When a heat accumulation water temperature of the heat accumulation tank 1 reaches an operation start temperature or higher, the control part 6 starts an operation of the cooling heat source machine 4, and can perform a rated capacity operation for continuing an operation of the cooling heat source machine 4 in a rated capacity state until an operation stop condition is satisfied.SELECTED DRAWING: Figure 3
Patent JP-2022184526-A (JP)
Title: Radio communication system
Inventor: HIRAMATSU DAISUKE
IPC: H04B1/16
Filed: 2021-06-01
Abstract: To provide a radio communication system that suppresses occurrence of a situation in which it cannot be determined whether or not a failure occurs in a device to be used for radio communication.SOLUTION: A radio communication system 1000 comprises: a ground transmission device 10 that, when abnormality, a situation disturbing the movement of a vehicle MV1 occurs, performs processing for reporting the occurrence of the abnormality using radio communication. The ground transmission device 10 has a function for performing transmission processing of transmitting a health check signal. A monitoring device 30 has a function for receiving the health check signal transmitted by the ground transmission device 10. When the radio communication system performs processing of making the ground transmission device 10 perform the transmission processing, a center device 50 determines whether or not a failure occurs at the ground transmission device 10 on the basis of the situation of reception of the health check signal by the monitoring device 30.SELECTED DRAWING: Figure 1
Patent JP-2022185664-A (JP)
Title: Mobile object remote control system and mobile object movement control device
Inventor: NAKANO HITOSHI
IPC: G06Q50/10
Filed: 2021-06-03
Abstract: To provide a mobile object remote control system and mobile object movement control device capable of executing a control of restriction of movement of the mobile body even when an occupant breaks an instrument installed in a mobile object.SOLUTION: A mobile object remote control system 1 includes a mobile object movement control device 4 and a control part 22. The mobile object movement control device 4 can be mounted on a mobile object 5 including a drive device and controls the mobile object 5 to restrict movement of the mobile object 5. The control part 22 is communicatively connected to the mobile object control device 4 and remotely controls the mobile object control device 4. The mobile object control device 4 is configured to, upon receiving a control signal transmitted from the control part 22 to restrict movement of the mobile body 5 or a control signal relating to notification, execute notification triggered by an input of an electric signal generated in response to a start operation of the drive device.SELECTED DRAWING: Figure 1
Patent JP-2022186355-A (JP)
Title: Vehicular door
Inventor: TADA NAOTO
IPC: B60J5/04
Filed: 2021-06-04
Abstract: To provide a vehicular door which can prevent water droplets and moisture adhering to a drain passage from scattering near an entrance frame part.SOLUTION: A vehicular door 2 includes: a door body 10 formed by joining an outer panel 12 and an inner panel 11 to each other; a weather strip 30 attached along an anteroposterior direction of a vehicle at a lower end edge of the inner panel 11; and an exterior member 20 attached along the anteroposterior direction of the vehicle at a lower end edge of the outer panel 12. The weather strip 30 has a first lip 32, a second lip 33, and a third lip 34 extending from an attachment base part 31. The first lip 32 covers a drain hole 15b while maintaining a predetermined space between itself and the inner panel 11 and elastically contacts with a corrosion prevention sealer which covers a joint part 13 of the inner panel 11 and the outer panel 12.SELECTED DRAWING: Figure 2
Patent JP-2022187840-A (JP)
Title: toner
Inventor: KUSHIMA HIROSHI
IPC: G03G9/09
Filed: 2021-06-08
Abstract: To provide a toner which improves pigment dispersibility and coloring power without reducing fixability to paper even when a pigment having a quinacridone structure is used.SOLUTION: A toner comprising toner particles containing a binder resin is provided, the toner particles containing a compound represented by a formula (1) and a pigment having a quinacridone structure. In the formula (1), R represents a linear or branched alkyl group having 4 to 22 carbon atoms, and n represents an integer in a range of 1 to 4.SELECTED DRAWING: None
Patent JP-2022189126-A (JP)
Title: Aqueous coating composition, coating film, method for producing coating film
Inventor: SHIMAMURA KENICHI
IPC: C08K5/17
Filed: 2021-06-10
Abstract: To provide an aqueous coating composition which enables formation of a coating film that is excellent in storage stability even in one-pack form, and has good workability such as bending and crack resistance and scratch resistance during processing.SOLUTION: An aqueous coating composition contains a coating film forming resin (A), a crosslinking agent (B), a sulfonic acid compound (C) and an amine compound (D), wherein the coating film forming resin (A) contains an acrylic resin (A1), a hydroxyl value of the coating film forming resin (A) is 5 mgKOH/g or more and 35 mgKOH/g or less, the crosslinking agent (B) contains a full-alkyl type melamine resin (B1), and a neutralization index in terms of a molar ratio of acid groups of the sulfonic acid compound (C) by the amine compound (D) is 100% or more and 1,300% or less.SELECTED DRAWING: None
Patent JP-2021168143-A (JP)
Title: System and method for efficiently scoring probe in image by vision system
Inventor: NATHANIEL R BOGAN
IPC: G06V10/772
Filed: 2021-06-12
Abstract: To provide a system and a method for scoring a trained probe used in analysis of one or more candidate poses of a runtime image.SOLUTION: Provided is a method for applying a set of probes with location and gradient direction based on a trained model to one or more candidate poses based on a runtime image. The applied probes each respectively include a discrete set of position offsets with respect to the gradient direction thereof. A match score is computed for each of the probes, which includes estimating a best match position for each of the probes respectively relative to one of the offsets thereof, and generating a set of individual probe scores for each of the probes, respectively at the estimated best match position.SELECTED DRAWING: Figure 6
Patent JP-2021166062-A (JP)
Title: Focal point weighting machine learning classifier error prediction for microscope slide image
Inventor: MARTIN STUMPE
IPC: G06T7/00
Filed: 2021-06-15
Abstract: To provide a method for generating a prediction of a classifier error for an expanded digital microscope slide image, e.g., an image of a tissue sample.SOLUTION: According to an embodiment of the present invention, an image is structured by a plurality of patches or tiles of pixel image data. By using a machine learning focal point deviation classifier, a focal point deviation level per patch is calculated. Data representing a predicted sorter error statistic of a machine learning classifier for the plurality of focal point deviation levels is searched. On the basis of each focal point deviation level calculated per patch, a mapping of the classifier error statistic predicted for each patch of a digital microscope slide image is calculated to thereby generate a classifier error prediction for each patch. Thus, the classifier error prediction thus generated is integrated over all of the patches.SELECTED DRAWING: Figure 1
Patent JP-2023000359-A (JP)
Title: Optical comb generation apparatus for optical comb distance measurement
Inventor: KOROGI MOTONOBU
IPC: G01B9/02
Filed: 2021-06-17
Abstract: To inexpensively execute resonance control being little susceptible to fluctuations in the external environment in simple configuration such that an error between a laser frequency and a resonant frequency of a resonator changing with external factors such as a temperature become zero, in an optical comb generation apparatus for optical comb distance measurement for measuring a distance from a time difference between an interference signal of reference light and measurement light, and an interference signal of the reference light and the measurement light passing through a measurement section.SOLUTION: When optical comb is generated by a plurality of optical comb generators 13A and 13B on which laser light is incident from a single-frequency-oscillation laser light source 11, an optical comb generation apparatus applies a low-frequency and small-amplitude frequency modulation to the laser light source 11 by a dither signal source 14, demodulates the modulated component by using a demodulation signal generated by synchronizers 15A and 15B based on optical comb outputs of the respective optical comb generators 13A and 13B to acquire an error signal, and executes cavity length control such that each resonance frequency matches a center value of the laser frequency.SELECTED DRAWING: Figure 1
Patent JP-2023003088-A (JP)
Title: Light-emitting device, manufacturing method thereof, light-reflecting material, and irradiation device
Inventor: YAMASHITA YUSUKE
IPC: H01L33/56
Filed: 2021-06-23
Abstract: To provide a light-reflecting material, a light-emitting device, and a manufacturing method thereof, which can suppress deterioration of a light-reflecting resin body and improve long-term reliability.SOLUTION: A light-emitting device according to the present invention includes a substrate, a light-emitting element arranged on the substrate, and a translucent thermosetting resin material arranged around the light-emitting element. The resin material has a plurality of closed spaces each holding a resin body.SELECTED DRAWING: Figure 2
Patent JP-2021152550-A (JP)
Title: Force sensor
Inventor: OKADA KAZUHIRO
IPC: G01L5/16
Filed: 2021-06-23
Abstract: To enhance safety and reliability of a robot while improving appearance of the robot.SOLUTION: A force sensor 1 attached to a robot comprises: a force receiver 10 to receive action of a force or moment to be detected; a detection ring 20 with detectors D1-D4 to detect the force or moment received by the force receiver 10; a support 30 to support the detection ring 20; a detection circuit 40 to output an electric signal indicating the force or moment acting on the detection ring 20 on the basis of detection results of the detectors D1-D4; a cylindrical exterior 60 which has the force receiver 10 arranged at one opening and the support 30 arranged at the other opening, and includes the detection ring 20; and a connector 50 electrically connected to a terminal of the detection circuit 40 to output the electric signal, where the connector 50 can be connected, from the support 30 side, with an electric cable running inside the robot.SELECTED DRAWING: Figure 2
Patent JP-2022176866-A (JP)
Title: Semi-solid temperature-sensitive cleansing cosmetic
Inventor: YUZUGUCHI KOJI
IPC: A61K8/31
Filed: 2021-05-17
Abstract: To provide a semi-solid temperature-sensitive cleansing cosmetic that is extremely compatible with makeup stains and exhibits a remarkably excellent cleansing effect and that can float and remove sebum stains and makeup stains clogged deep in the pores due to an optimal temperature-sensitive effect during cleansing.SOLUTION: Provided is a semi-solid temperature-sensitive cleansing cosmetic, comprising component A: wax that is solid at room temperature and/or a hydrocarbon oil that is solid at room temperature, component B: one or more ester oils selected from monoester oil, diester oil and triester oil, component C: a nonionic surfactant, and component D: zeolite.SELECTED DRAWING: None