baber/WOPTO huggingface dataset:
Patent JP-2023013487-A (JP)
Title: Learning system, learning device, learning method, and program
Inventor: PARK YONG-HUN
IPC: G06N20/00
Filed: 2021-07-16
Abstract: To increase the accuracy of a model.SOLUTION: A learning system of an embodiment has an acquisition unit, a selection unit, and an update unit. The acquisition unit acquires a first data distribution related to a first dataset of datasets based on a first cohort. The selection unit selects a second cohort used for updating a first model from a plurality of second cohorts on the basis of the first data distribution acquired by the acquisition unit. The update unit updates the first model on the basis of at least part of a second dataset of datasets based on the second cohort selected for the first model on the basis of at least part of the datasets based on the second cohort.SELECTED DRAWING: Figure 2
Patent JP-2022022157-A (JP)
Title: Freight transport method, equipment, server and transport robot
Inventor: AI XIN
IPC: B65G1/04
Filed: 2021-07-20
Abstract: To provide a freight transport method, equipment, a server, and a transport robot that can flexibly set a freight strategy and pick up a freight while returning the same in a process of freight transport, and effectively improving the freight transport efficiency.SOLUTION: A freight transport method includes the steps of: acquiring position information of a robot and empty slot information; and assigning a second transport task to the robot based on the position information and the empty slot information, and a position of a first target included in a first transport task. One of the first transport task and the second transport task is a pick-up task, and the other is a return task.SELECTED DRAWING: Figure 2
Patent JP-2023018208-A (JP)
Title: Method and device for constructing sidewalk guard working platform
Inventor: KITAHARA DAIJIRO
IPC: E04G5/00
Filed: 2021-07-27
Abstract: To provide a method and a device for constructing a sidewalk guard working platform for protecting passers-by on a sidewalk from falling objects.SOLUTION: This method comprises: a foothold construction step of constructing first and second foothold structures (1a and 1b) at positions of both sides sandwiching a sidewalk; a working platform construction step of connecting the first and second foothold structures by beam means (2) to construct a working platform structure (M); a unit frame mounting step of mounting and fixing unit frames (7) along an upper part of the beam means via a mounting metal fixture (6); a roof substrate formation step of connecting bottom parts of the adjacent unit frames to each other via a lower crosspiece member (25); a roof material laying step of laying a plurality of roof panels (33) on the lower crosspiece member between the adjacent unit frames; and a roof material holding step of connecting upper parts of the adjacent unit frames to each other via an upper crosspiece member (34) to hold the roof panels.SELECTED DRAWING: Figure 3
Patent JP-2023018745-A (JP)
Title: Lighting apparatus
Inventor: NAGASAKI TAKASHI
IPC: F21V5/00
Filed: 2021-07-28
Abstract: To reduce waste of a substrate and improve a uniformity ratio.SOLUTION: A lighting apparatus 100 comprises an apparatus body 110, and a light emitting module 10 having a substrate 11 mounted to the apparatus body 110, and plural light emitting elements 21 arranged on a main face 11a of the substrate 11. An outer shape in a plan view of the substrate 11 is a polygonal shape. The plurality of light emitting elements 21 includes a plurality of first light emitting elements 211 annularly aligned along the outer shape of the substrate 11 and constituting a first element row 201, a plurality of second light emitting elements 212 annularly aligned inside the first element row 201 and constituting a second element row 202. Among the plurality of first light emitting elements 211, an interval Q1 between two adjacent first light emitting elements 211 is smaller than an interval P1 between the first element row 201 and the second element row 202. A ratio of the main face 11a occupied by the plurality of light emitting elements 21 to a mounting area of the light emitting element 21 is 3% or more.SELECTED DRAWING: Figure 6
Patent JP-2021176202-A (JP)
Title: Ceramic substrate and electronic component built-in module
Inventor: ASAI RYOTA
IPC: H01L23/13
Filed: 2021-07-29
Abstract: To provide a ceramic substrate which suppresses coating of a glass component on a surface electrode and has high adhesion to sealing resin in an electronic component built-in module.SOLUTION: A ceramic substrate 1 includes a ceramic body 10 having a ceramic layer 11 on a surface thereof and a surface electrode 20 disposed on a primary face of the ceramic body 10. Between the surface electrode 20 and the ceramic layer 11, an oxide layer 31 made of insulating oxide having a melting point higher than firing temperature for the ceramic layer 11 is disposed. In the ceramic substrate 1, an oxide layer 32 also is disposed on the ceramic layer 11 not provided with the surface electrode 20. A surface of the oxide layer 32 on the ceramic layer 11 not provided with the surface electrode 20 is a rough surface.SELECTED DRAWING: Figure 1
Patent JP-2023020584-A (JP)
Title: Ground subsidence area specification device, vehicle control device, and ground subsidence area specification system
Inventor: YOKOYAMA DAIKI
IPC: G16Y40/10
Filed: 2021-07-30
Abstract: To provide a ground subsidence area specification device, a vehicle control device, and a ground subsidence area specification system capable of specifying a place where the ground subsidence occurs without installing a dedicated measuring device at each measuring place at the time of disaster.SOLUTION: A ground subsidence area specification device includes a processor for specifying a ground subsidence area where the ground subsidence is estimated to occur on the basis of each piece of altitude information measured by a plurality of vehicles.SELECTED DRAWING: Figure 1
Patent JP-2023023081-A (JP)
Title: Sic epitaxial wafer and method for manufacturing sic epitaxial wafer
Inventor: TANAKA KENSHO
IPC: H01L21/205
Filed: 2021-08-04
Abstract: To obtain SiC epitaxial wafers with a low boron content at any position in a plane and a large effective area, and a method for manufacturing the same.SOLUTION: A SiC epitaxial wafer has a SiC substrate and an epitaxial layer of SiC stacked on the SiC substrate, the epitaxial layer contains impurities that determine a conductivity type and boron that has a different conductivity type from the impurities, and the concentration of the boron in the epitaxial layer, is less than 1.0×1014 cm-3 at any position in a plane.SELECTED DRAWING: Figure 1
Patent JP-2022033022-A (JP)
Title: External driving support device
Inventor: HSIEH FENG JI
IPC: B60T7/12
Filed: 2021-08-11
Abstract: To provide an external driving support device enabling a vehicle which does not have an assist system to have assist driving function even when attached externally.SOLUTION: An external driving support device performs control so that: a processing unit alternates, based upon a switching signal, an original car control mode and an assist driving mode selectively; in the original car control mode, the processing unit receives an accelerator pedal signal received through a reception unit and an output unit outputs an accelerator pedal signal; and in the assist driving mode, the processing unit receives vehicle circumference information through the reception unit and generates the accelerator pedal signal and a simulation brake signal through processing, and the processing unit controls the output unit to output the accelerator pedal signal and simulation brake signal; wherein the simulation brake signal acts to control a hydraulic pump to control opening and closing of a first solenoid valve and opening and closing of a second solenoid valve.SELECTED DRAWING: Figure 2
Patent JP-2023026069-A (JP)
Title: Immunoassay method for proteins with isoelectric point of 9.5 or greater, sample diluent used therefor, and immunochromatography kit
Inventor: IEJI SHOHEI
IPC: G01N33/543
Filed: 2021-08-12
Abstract: To provide an immunoassay method and immunochromatography kit, which enable high-sensitivity detection of proteins with isoelectric points of 9.5 or greater, and to provide a method of filtering samples containing proteins with isoelectric points of 9.5 or greater.SOLUTION: The above problem can be solved by providing an immunoassay method for detecting proteins with an isoelectric point of 9.5 or greater, the method comprising a step of bringing a sample containing the proteins into contact with a glass material under the presence of a cationic substance.SELECTED DRAWING: None
Patent JP-2023028682-A (JP)
Title: Data analysis support device and data analysis support method
Inventor: KANO HARUKA
IPC: G06F3/048
Filed: 2021-08-20
Abstract: To provide a data analysis support device capable of presenting an appropriate dashboard without accumulating templates in advance.SOLUTION: A CSV file input unit 111 captures a CSV file. An analysis data generation unit 112 generates analysis data obtained by analyzing the CSV file, and generates a plurality of items of shaped data obtained by shaping the analysis data into a plurality of formats. A template processing unit 114 generates multiple templates for a dashboard for displaying data in a predetermined display format based on the plurality of items of shaped data.SELECTED DRAWING: Figure 1
Patent JP-2023028870-A (JP)
Title: Concrete production system and concrete production method
Inventor: YAMAGUCHI HIROSHI
IPC: B28C7/06
Filed: 2021-08-20
Abstract: To cool a fine aggregate by a simple cooling structure, and to reduce a cost for a cooling facility.SOLUTION: A concrete production system comprises: a wet type classifier 3 fed with a fine aggregate S1 pulverized by a rod mill 2 and raking up a fine aggregate S2 so as to be stirred together with cooling water W at the inside; a chiller 4 feeding the cooling water W to the classifier 3; a storage facility 5 storing cooled sand S3 obtained by cooling the fine aggregate S2 by the classifier 3; a cooling control unit 6 detecting the temperature of the cooled sand S3 stored in the storage facility 5 to control the temperature of the cooled sand S3 based on at least one of a first feed condition for the cooling water W fed by the chiller 4 and a second feed condition for the fine aggregate S2 in the classifier 3; and a mixer mixing the cooled sand S3 stored in the storage facility 5 with cement to produce concrete.SELECTED DRAWING: Figure 2
Patent JP-2023031493-A (JP)
Title: Operation valve
Inventor: YAMAMOTO RYOHEI
IPC: F16K35/00
Filed: 2021-08-25
Abstract: To provide an operation valve which prevents forgetting to lock.SOLUTION: An operation valve 100 includes: a valve 131 which controls circulation of a fluid; a housing body 130 which houses the valve; a mandrel 170 which controls opening/closing of the valve; an operation lever 110 which operates rotation of the mandrel in a circumferential direction; an operation cover 150 which is operated to switch a state of the valve between a lock state in which the rotation is restricted to keep the valve in a closed state and an unlock state in which the lock state is released; and an elastic body 160 which biases the operation cover in a direction such that the lock state is maintained.SELECTED DRAWING: Figure 3
Patent JP-2023031932-A (JP)
Title: Golf ball
Inventor: TANIMOTO KEISUKE
IPC: A63B37/00
Filed: 2021-08-26
Abstract: To provide a golf ball which can improve a flight distance in pole hitting compared to the other way of hitting.SOLUTION: A golf ball 10 satisfies one of a relationship in which a second H total volume is greater than each of a first H total volume and a third H total volume, and a second V total volume is smaller than each of a first V total volume and a third V total volume and a relationship in which the second H total volume is smaller than each of the first H total volume and the third H total volume, and the second V total volume is greater than each of the first V total volume and the third V total volume.SELECTED DRAWING: Figure 3
Patent JP-2021181496-A (JP)
Title: Amniotic fluid formulation for treatment of lung disorders
Inventor: CARL RANDALL HARRELL
IPC: A61K47/02
Filed: 2021-08-26
Abstract: To provide formulations for the treatment and prevention of a variety of lung disorder and provide methods for effective administration of the formulation to the lung.SOLUTION: Formulations of sterile human amniotic fluid and methods of use thereof have been developed. The formulations are devoid of amniotic cells, elements of micronized membrane, and chorion particles. The formulations are not heat treated or treated with ethidium oxide. The formulations are suitable for topical delivery to the lung, for treatment and/or prevention of lung disorders including chronic obstructive pulmonary disease (COPD), asthma, emphysema, bronchiectasis, chronic bronchitis, interstitial lung disease, α-1 antitrypsin emphysema, as well as for treatment and/or prevention of acute lung injuries resulting from exposure to chemical irritants, asphyxiants, burns and smokes, chemical weapons and riot control agents, toxic metals, and/or blast injuries.SELECTED DRAWING: None
Patent JP-2023033778-A (JP)
Title: Tungsten group sintered alloy and manufacturing method, and member for discharge electrode and ignition plug using the same
Inventor: SAWAI YUSUKE
IPC: B22F3/00
Filed: 2021-08-30
Abstract: To provide a W group sintered alloy which improves variations in density and hardness of a sintered body of a W sintered alloy containing Ni, Cu and Fe in W, and has good workability, and a manufacturing method.SOLUTION: A W group sintered alloy contains 50 wt.% or more of W, and the balance Ni, Fe and Cu, where the structure of the W group sintered alloy has a grain boundary phase containing Ni, Fe and Cu as main components and W particles, and in a square region of 270 μm×270 μm in an arbitrary cross section of the W group sintered alloy, a ratio (linear density) of a length occupied by the grain boundary phase on a straight line orthogonal to an opposing side is 0.05 or more and 0.50 or less.SELECTED DRAWING: Figure 1
Patent JP-2023033843-A (JP)
Title: Transfer device and image forming apparatus
Inventor: TABATA YU
IPC: G03G15/16
Filed: 2021-08-30
Abstract: To reduce the interference between a current flowing in primary transfer units and a current flowing in a secondary transfer unit without causing transfer failure during image formation, and prevent increases in size and cost of a device.SOLUTION: A transfer device 2 executes secondary transfer ATVC control processing of, based on a result of detection performed by a voltage detection unit 42 when a secondary transfer bias is applied or current is supplied to a secondary transfer inner roller 62, determining the secondary transfer bias to be applied to the secondary transfer inner roller 62 during image formation, and stops application of a primary transfer bias to primary transfer rollers 54 during the execution of the secondary transfer ATVC control processing.SELECTED DRAWING: Figure 3
Patent JP-2023034466-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-08-31
Abstract: To provide a game machine which does not make a player feel uncomfortable due to display of decoration identification information and hold display in an unnatural manner.SOLUTION: A performance control CPU 120 performs a variation start action of a decorative pattern while performing a hold shift display with the start of a variable display, and does not start scroll display of the decorative pattern until completed is the shift display for switching the first hold display 002SG101 displayed in a first display area from the left in a special pattern hold storage display area 5U to the active display area 5F as the active display 002SG103. In addition, when the variable display is executed based on the first type of variation pattern designation command and when the variable display is executed based on the second type of variation pattern designation command, a common shift display can be performed.SELECTED DRAWING: Figure 42
Patent JP-2023034477-A (JP)
Title: Inspection method and device
Inventor: IWANO SHUNSUKE
IPC: G06V30/14
Filed: 2021-08-31
Abstract: To solve the problem that, when layout analysis or the like is performed in order to determine a technique of character recognition processing, a target inspection speed cannot be achieved in some cases because the analysis itself requires processing time.SOLUTION: Fonts and techniques of character recognition processing are preliminarily registered in association with each other. Further, an inspection area where a character string is to be inspected and a font to be used for the inspection area are preliminarily set. Then, a technique of character recognition processing to be applied to the inspection area is determined on the basis of the font to be used for the inspection area preliminarily set and the technique of character recognition processing registered in association with the font, and character recognition processing on an image corresponding to the inspection area is performed using the determined technique of character recognition processing.SELECTED DRAWING: Figure 7
Patent JP-2022173035-A (JP)
Title: Controller for controlling light source module
Inventor: HU RONG
IPC: H05B47/14
Filed: 2021-08-31
Abstract: To provide a controller for controlling a light source module including a first LED array and a second LED array.SOLUTION: The controller includes a first driving terminal and a second driving terminal. The controller is operable for turning on a switch between a power converter and the first LED array by the first driving terminal to deliver electric power from the power converter to the first LED array in a first sequence of discrete time slots, and for turning on a second switch between the power converter and the second LED array by the second driving terminal to deliver electric power from the power converter to the second LED array in a second sequence of discrete time slots, where the first sequence of discrete time slots and the second sequence of discrete time slots are mutually exclusive.SELECTED DRAWING: Figure 1
Patent JP-2023037995-A (JP)
Title: Measurement device and measurement method
Inventor: FURUKI ATSUSHI
IPC: H04B17/29
Filed: 2021-09-06
Abstract: To provide a measurement device and a measurement method that are capable of quickly responding to re-measurement when a reception abnormality in multi-band occurs and capable of performing highly reliable and highly precise measurement when the measurement that requires extremely high time accuracy and precision is performed on an apparatus under test at each location.SOLUTION: A network measurement device 50 includes: a setting control unit 61 that sets, for example, a single GNSS as a transmission source of a signal of a multi-band; a multi-band abnormality detection unit 65 that detects a multi-band reception abnormality based on an existing GNSS antenna 28b receiving a signal in the multi-band transmitted from the GNSS, which is the transmission source, and reception signal information obtained by reception processing in a state in which the network measurement device is connected to the apparatus of a moving destination, for example, a boundary clock, and the existing GNSS antenna 28b is connected to an antenna input terminal 51, for example; and an alert notification control unit 66 that issues an alert notification that the multi-band reception abnormality has occurred when the multi-band reception abnormality is detected.SELECTED DRAWING: Figure 2
Patent JP-2021185584-A (JP)
Title: Cell stack device, module, and module housing device
Inventor: SHIGEHISA TAKASHI
IPC: H01M8/2465
Filed: 2021-09-07
Abstract: To provide a cell stack device, module, and module housing device with improved durability.SOLUTION: The cell stack device includes a cell stack, a holding member, and a positive electrode terminal. The cell stack is composed of a plurality of cells stacked together. The holding member holds the cells. The positive electrode terminal functions as a positive electrode when power generated by the cell stack is output to the outside. Potential of the positive electrode terminal is less than or equal to the potential of the holding member.SELECTED DRAWING: Figure 4A
Patent JP-2023039027-A (JP)
Title: Ct apparatus
Inventor: YAMAMOTO TERUO
IPC: G01N23/04
Filed: 2021-09-08
Abstract: To provide a CT apparatus which can add a color of an inspection object to a 3D image and improve inspection efficiency.SOLUTION: A CT apparatus 100 comprises: an inspection table 1 on which an inspection object A is placed and which is provided so as to rotatable; a radiation source 2 which irradiates the inspection object A with a radiation beam; a detector 3 which is provided so as to be opposite to the radiation source 2 with the inspection object A held therebetween; a color information acquisition unit 4 which acquires color information of the appearance of the inspection object A; a reconstruction unit which generates a CT image on the basis of the detection result of the detector 3; a 3D image generation unit which generates the 3D image on the basis of the CT image; a composition unit which composes the color information acquired by the color information acquisition unit 4 at a position corresponding to the 3D image to generate the 3D image colored with the color of the appearance of the inspection object A; and a display unit 5 which displays the colored 3D image generated by the composition unit.SELECTED DRAWING: Figure 1
Patent JP-2023040814-A (JP)
Title: Moderator temperature coefficient measuring method, moderator temperature coefficient measuring system, and program
Inventor: OSHIMA TAKUHIRO
IPC: G21C17/022
Filed: 2021-09-10
Abstract: To provide a method for measuring a moderator temperature coefficient based on a moderator temperature measured in a situation where reactivity changes according to the natural temperature fluctuation of the moderator temperature and time-series data of the reactivity.SOLUTION: A moderator temperature coefficient measuring method includes the steps of: acquiring time-series data of a moderator temperature and time-series data of reactivity; performing frequency analysis of the acquired time-series data of the moderator temperature and time-series data of reactivity, calculating a correlation value between the pieces of data at corresponding frequencies for every frequency, and specifying frequencies at which the correlation value becomes equal to or more than a threshold; extracting, from among the time-series data of the moderator temperature and time-series data of reactivity at the specified frequencies, ones in which the time difference based on the phase difference is within a set value; and calculating the moderator temperature coefficient by using the extracted time-series data of the moderator temperature and reactivity.SELECTED DRAWING: Figure 1
Patent JP-2022094304-A (JP)
Title: Semiconductor device
IPC: G09F9/30
Filed: 2021-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce common noise from light reception data. 
     SOLUTION: A display module includes a display device and a reading circuit. A first pixel and a second pixel adjacent to each other in the display device include a light-receiving element and a light-emitting element. The reading circuit includes a differential input circuit. The common noise generated when, for example, display data is supplied to the light-emitting element may affect a first light reception signal output from the first pixel and a second light reception signal output from the second pixel. A first current is generated using the first light reception signal and a ramp signal, and a second current is generated using the second light reception signal and a first potential. The differential input circuit can remove the common noise from the first light reception signal by controlling such that the first current and the second current have the same current value. 
     SELECTED DRAWING: Figure 1 
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