baber/WOPTO huggingface dataset:
Patent JP-2022017162-A (JP)
Title: Method of correcting errors due to gravity in quantum cryptosystem, quantum cryptography authentication method using the method, user terminal device for the method, and server
Inventor: AHN DO YEOL
IPC: H04B10/11
Filed: 2021-02-05
Abstract: To provide a method for correcting errors due to gravity in a quantum cryptosystem that can improve the accuracy of cryptography authentication, a quantum cryptography authentication method, a user terminal device, and a server.SOLUTION: A method for correcting gravity-induced errors in a quantum cryptosystem includes a step in which a computer receives a distance to a satellite that receives polarized light from a sender and transmits it to a receiver, a step in which the computer receives respective momenta per unit mass of the satellite, and a step in which the computer uses the distance to the satellite and the respective momentum per unit mass of the satellite to calculate the amount of rotation of the polarized light due to deflection of space by gravity.SELECTED DRAWING: Figure 7
Patent JP-2022126473-A (JP)
Title: Imaging device and method for manufacturing the same
Inventor: SUGIYAMA TOMOHIRO
IPC: H01L27/146
Filed: 2021-02-18
Abstract: To provide an imaging device capable of suppressing at least one of defects caused by a passivation film.SOLUTION: An imaging device according to one embodiment of the present disclosure has a substrate, a pixel circuit provided on the substrate, a through-electrode that penetrates the substrate and is electrically connected to the pixel circuit, and a passivation film that covers the through-electrode. The passivation film includes at least silicon.SELECTED DRAWING: Figure 5
Patent JP-2022127257-A (JP)
Title: Scaffold device for replacement of counterweight and replacement method of counterweight
Inventor: TAKASE DAICHI
IPC: B66B7/00
Filed: 2021-02-19
Abstract: To obtain a scaffold device for replacement of a counterweight capable of improving the efficiency of replacement work of the counterweight.SOLUTION: A scaffold device 7 for replacement of a counterweight comprises a fixed scaffold 701 installed in a hoistway 5 and a variable scaffold 702 provided above the fixed scaffold 701 and attached to a pair of counterweight guide rails 4. The fixed scaffold 701 is arranged in the hoistway 5 so as to be adjacent to a landing 6. The variable scaffold 702 includes a first rotating shaft 709, a supporting part 710, and a scaffold board 711 rotatably provided on the first rotating shaft 709. The scaffold board 711 moves between an installation position provided across the first rotating shaft 709 and the supporting part 710 and facing the fixed scaffold 701 in the height direction and a storage position which is shifted from the installation position by rotating about the first rotating axis 709.SELECTED DRAWING: Figure 3
Patent JP-2022129846-A (JP)
Title: Resin composition, molded body, electromagnetic wave absorber, and method for manufacturing the resin composition
Inventor: IZEKI SHUTA
IPC: C08J3/22
Filed: 2021-02-25
Abstract: To provide a resin composition that has a high electromagnetic wave absorption rate, a molded body, an electromagnetic wave absorber, and a method for manufacturing the resin composition.SOLUTION: A resin composition contains a polybutylene telephthalate resin, a polystyrene resin, and carbon nanotubes. There are also provided a molded body of the resin composition, and an electromagnetic wave absorber, and a method for manufacturing the resin composition.SELECTED DRAWING: None
Patent JP-2022134283-A (JP)
Title: absorbent article
Inventor: TASHIRO IZUMI
IPC: A61F13/494
Filed: 2021-03-03
Abstract: To provide an absorbent article which prevents discharge deviation and has a good wearing feeling.SOLUTION: An absorbent article is provided, including an absorber disposed at the crotch of the wearer, a water-permeable center sheet covering a skin surface side of the absorber, a non-water-permeable back sheet covering a non-skin surface side of the absorber, and a sheet for joining a plurality of elastic bodies in parallel with the longitudinal direction of the absorber to be energized in a pleats-like form by energization of the plurality of elastic bodies. The sheet energized in a pleats-like form is attached to the non-skin surface side of the absorber, and makes side surfaces of the absorber rise toward the skin surface side.SELECTED DRAWING: Figure 4
Patent JP-2022135313-A (JP)
Title: Elastic wave device chip, elastic wave device, and module including elastic wave device chip or elastic wave device
Inventor: KANEKO HIROOMI
IPC: H03H9/25
Filed: 2021-03-05
Abstract: To provide an elastic wave device chip with a smaller size and an enhanced isolation characteristic, an elastic wave device, and a module including the elastic wave device chip or the elastic wave device.SOLUTION: An elastic wave device chip includes a substrate, a transmission filter formed on the substrate, a reception filter formed on the substrate, a transmission ground pad formed on the substrate and used for the transmission filter, and a reception ground pad formed on the substrate and used for the reception filter. The transmission filter includes a plurality of serial resonators and a plurality of parallel resonators. One of the parallel resonators is a first parallel resonator that is in electric connection to the reception ground pad.SELECTED DRAWING: Figure 2
Patent JP-2022135354-A (JP)
Title: Test control device, test control method, and program
Inventor: YAO GAKUTO
IPC: G06F11/36
Filed: 2021-03-05
Abstract: To provide a test control device capable of improving efficiency of a test process in software development.SOLUTION: A test control device 10 according to the present disclosure includes: a calculation section 11 that calculates test time when each tester executes a test of each test object function using complexity which is set for each of a plurality of test object functions included in a program and information indicating a skill of a plurality of testers testing the function for which the complexity is set; and an allocation section 12 that allocates the test object function to be executed by each tester so that the test time of the tester who executes the test for the longest time is minimum when the plurality of testers share and execute the tests of the plurality of test object functions.SELECTED DRAWING: Figure 1
Patent JP-2021089774-A (JP)
Title: Scan and pay method and device utilized in mobile device
Inventor: LU YICHENG
IPC: G06Q20/32
Filed: 2021-03-05
Abstract: To solve the problem of consuming a lot of time in risk control and consuming a large amount of server resources in an off-line payment method according to current technology.SOLUTION: The present invention discloses a scan and pay method used in a mobile device and a related device. The scan and pay method includes the steps of: receiving a payment request from an operator of the mobile device; and based on the payment request, generating a payment code where the payment code comprises at least the following information such as first information associated with a payment account and second information associated with a behavioral biometric signature of the operator and a historical record of the behavioral biometric signature recorded in the mobile device. A payment method in this application is available for improving risk identification capability, reducing risk control and analysis costs, and reducing resource consumption caused by the risk control and identification, thereby providing an enhanced user experience.SELECTED DRAWING: Figure 1
Patent JP-2022137476-A (JP)
Title: Control system for drying device
Inventor: SUZUKI MIYU
IPC: F26B17/20
Filed: 2021-03-09
Abstract: To provide a control system for a drying device which makes it possible to improve operational management, labor savings, and stable operation.SOLUTION: A control system 10 of the drying device 5 for drying sludge includes a model constructed by machine learning using training data that includes at least the operating parameters of the drying device 5 and the condition data of the drying device 5. The control system 10 is configured to input the operating parameters and condition data into the model, calculate the predicted moisture content of the dried sludge discharged from the drying device 5 according to the model, and further determine the optimal values of the operating parameters that can keep the moisture content within the target range.SELECTED DRAWING: Figure 1
Patent JP-2022138188-A (JP)
Title: Fuel cell separator and manufacturing method thereof
Inventor: TAKADA TOMOJI
IPC: H01M8/0221
Filed: 2021-03-10
Abstract: To provide a fuel cell separator with low contact resistance.SOLUTION: A fuel cell separator includes a base material having a first main surface and a second main surface forming a back surface of the first main surface, and a first conductive film provided on the first main surface, and the first conductive film is a conductive film on the side of the cooling surface and contains self-doped polyethylenedioxythiophene (PEDOT).SELECTED DRAWING: None
Patent JP-2021093237-A (JP)
Title: Magnetic tape and magnetic tape device
Inventor: KANEKO TETSUYA
IPC: G11B5/70
Filed: 2021-03-10
Abstract: To reduce the frequency of occurrence of signal defects in a timing-based servo system, in a magnetic tape having a reduced total thickness and increased surface smoothness of a magnetic layer.SOLUTION: There is provided a magnetic tape including a magnetic layer containing a ferromagnetic powder and a binder on a non-magnetic layer in which: the total thickness of the magnetic tape is 5.30 μm or less; the magnetic layer has a timing-based servo pattern; the center line average surface roughness Ra measured on a surface of the magnetic layer is 1.8 nm or less; the ferromagnetic powder is a ferromagnetic hexagonal ferrite powder; the magnetic layer contains an abrasive; the inclination cosθ of the ferromagnetic hexagonal ferrite powder with respect to the surface of the magnetic layer is 0.85 or more and 1.00 or less, which is determined through cross-sectional observation performed by using a scanning transmission electron microscope. Also provided is a magnetic tape device.SELECTED DRAWING: None
Patent JP-2022138663-A (JP)
Title: Driving method of liquid discharge head, and liquid discharge device
Inventor: KATAKURA TAKAHIRO
IPC: B41J2/01
Filed: 2021-03-10
Abstract: To improve discharge performance even when the viscosity of a liquid increases.SOLUTION: A driving method of a liquid discharge head includes: a first step for acquiring physical property information indicating a physical property of a liquid in the liquid discharge head; a second step for determining a waveform of a driving signal on the basis of the physical information; a third step for forming a first liquid column of which a liquid level in a discharge part protrudes in a discharge direction by supplying a first waveform included in the first driving signal out of driving signals having the waveform determined in the second step to a driving element; and a fourth step for discharging some or all of the liquid for forming a second liquid column as a liquid droplet after a second liquid column of which a liquid level in the discharge part protrudes in the discharge direction is formed by supplying a second waveform included in a second driving signal out of the driving signals having the waveform determined in the second step to the driving element when the first liquid column is formed.SELECTED DRAWING: Figure 31
Patent JP-2021119379-A (JP)
Title: Audio broadcasting method, device, system, apparatus and computer readable medium
Inventor: WEI SHANG
IPC: G06F3/16
Filed: 2021-03-15
Abstract: To provide an audio broadcasting method, a device, a system, an apparatus, a computer readable storage medium and a computer program product which emphasize a different audio broadcasting content and improve user experience by setting differentiated broadcasting parameters for different audio broadcasting contents.SOLUTION: An audio broadcasting method includes the steps of: providing priority parameter information for each audio broadcasting content in an audio broadcasting command; adjusting broadcasting parameters of each audio broadcasting content based on the priority parameter information; and broadcasting each audio broadcast content according to the adjusted broadcasting parameters.SELECTED DRAWING: Figure 2
Patent JP-2021108379-A (JP)
Title: Manufacturing method of dust core
Inventor: NISHIYAMA MASAAKI
IPC: B22F1/02
Filed: 2021-03-16
Abstract: To provide a manufacturing method of a dust core having low iron loss.SOLUTION: A manufacturing method of a dust core according to the present invention includes the steps of heat-treating an Fe-Al-Si-based soft magnetic powder having a Zr content of 0.010 mass% or less at 1000°C or less to form an oxide film, preparing powder for the dust core by adding a low melting point glass having softening point temperature lower than annealing temperature, compression-molding the powder for the dust core to form a powder compact, and annealing the powder compact.SELECTED DRAWING: None
Patent JP-2022146045-A (JP)
Title: Service management program, service management apparatus, and service management method
Inventor: KUWAMURA SHINYA
IPC: G06F9/455
Filed: 2021-03-22
Abstract: To reduce the time before the delay in response time of a service is reduced.SOLUTION: A service management program 101 causes a computer to execute processing of: acquiring a first input load indicating an amount of inputs received by a service 30 at a first point in time, the service being implemented by containers 24; identifying the number of containers corresponding to the first input load by referring to a storage unit 52 that stores container quantity information 54 obtained by associating a second input load with the number of containers, the second input load indicating an amount of inputs received by the service 30 when a response time of the service 30 is reduced by increasing the number of containers, in each of second points in time prior to the first point in time; and increasing the identified number of containers.SELECTED DRAWING: Figure 12
Patent JP-2022148390-A (JP)
Title: connector
Inventor: IKETANI KAZUHIDE
IPC: H01R13/631
Filed: 2021-03-24
Abstract: To provide a connector that improves terminal insertion properties when a terminal is inserted into a housing including a moving plate.SOLUTION: A connector comprises: a housing that has a hood part to which a mating housing of a mating connector is fitted, and a terminal housing part formed behind the hood part; a plurality of male terminals that are housed in a plurality of terminal housing chambers of the terminal housing part, respectively; a moving plate 30 that has a plate-like plate body 32 in which a plurality of positioning holes 31 are formed through which tab parts of the male terminals penetrate and is movable between an initial position and a fitting position in the hood part; a movable positioning frame part 34 that is displaceably formed in the plate body 32 with a plurality of slits 38 formed along the periphery of the positioning holes 31; hole circumferential tapers 31a that are formed on the circumference on the terminal housing chamber side of the positioning holes 31; and tab part taper that is formed at the leading end of the tab part projecting in the hood part.SELECTED DRAWING: Figure 2
Patent JP-2022149161-A (JP)
Title: motor
Inventor: OTA YUSUKE
IPC: H02K24/00
Filed: 2021-03-25
Abstract: To provide a motor capable of further suppressing temperature rise.SOLUTION: A motor includes a rotatable shaft, a motor magnet rotatable with the shaft, a non-rotatable motor stator including a motor coil, a position detector support member extending from the radially inner side to the radially outer side and rotatable together with the shaft, a position detector having a rotatable detection rotor provided on the position detector support member and a non-rotatable detection stator provided on the inner peripheral side of the detection rotor, and a housing. The detection rotor is provided at a position overlapping with the motor coil when viewed in the axial direction, and the detection stator is provided at a position overlapping with the motor magnet.SELECTED DRAWING: Figure 2
Patent JP-2021108157-A (JP)
Title: Task activation for accelerated deep learning
Inventor: LIE SEAN
IPC: H04L49/111
Filed: 2021-03-25
Abstract: To provide techniques and devices in advanced deep learning that improve accuracy, performance, and energy efficiency.SOLUTION: An array of processing elements performs flow-based computations on wavelets of data. Each processing element has a compute element and a routing element. Each router enables communication with at least the nearest in a 2-D mesh via a wavelet. Routing is controlled by a virtual channel specifier in each wavelet and routing configuration information in each router. Execution of an activation command or completion of fabric vector calculation activates one of virtual channels. The virtual channel is selected from a pool having a virtual channel activated before and a virtual channel associated with a wavelet received before. A task corresponding to the selected virtual channel is activated by executing a command corresponding to the selected virtual channel.SELECTED DRAWING: Figure 4
Patent JP-2021164634-A (JP)
Title: Enhanced catheter navigation methods and apparatus
Inventor: HAYAM GAL
IPC: A61B18/12
Filed: 2021-03-26
Abstract: To provide systems, apparatuses and methods for improving medical procedures.SOLUTION: Methods, apparatus and systems are provided for facilitating navigation of a catheter between first and second locations within a subject on the basis of display of serial images corresponding to positions of the catheter at successive incremental times. Image production includes sensing catheter positions to produce location data for each time increment. For each position Pi, the corresponding location data is processed to respectively produce an image Ii reflecting the position of the catheter at time Ti. Each image Ii is successively displayed at time equal to Ti+d, where d is image processing visualization delay. Upon a condition that the catheter is displaced to a selected interim location between the first and second locations, the processing of the location data is switched from being performed by a first process associated with first visualization delay to being performed by a second process associated with second different visualization delay.SELECTED DRAWING: Figure 1
Patent JP-2022152712-A (JP)
Title: piping structure
Inventor: TOMINAGA YASUTO
IPC: F16L23/02
Filed: 2021-03-29
Abstract: To provide a piping structure having the high degree of freedom in design.SOLUTION: In a piping structure 10 in which an upstream pipe 10 having an upstream flange 12 and a downstream pipe 20 having a downstream flange 22 are connected in a V-shape by fastening the respective flanges, a center P1 of an upstream inner periphery 13 at an upstream opening end 11 of the upstream pipe 10 is eccentric from a center P2 of an upstream outer periphery 14 toward a portion 4 in which the continuation of the outer peripheral surfaces of two pipes is recessed from the outside to the inside in a pipe radial direction, a center P1 of a downstream inner periphery 23 at a downstream opening end 21 of the downstream pipe 20 is eccentric from a center P2 of a downstream outer periphery 24 toward the recessed portion 4, and the center P1 of each of the two pipes coincides with each other.SELECTED DRAWING: Figure 1
Patent JP-2022156752-A (JP)
Title: vehicle control system
Inventor: HASE TAKAAKI
IPC: G08B25/04
Filed: 2021-03-31
Abstract: To provide a vehicle control system capable of preventing a driver to perform dangerous driving.SOLUTION: In a vehicle, in a vehicle control device 14 of a vehicle control system, a danger frequency calculation section 82 counts the number of times in which it is determined by a danger level determination section 80 that a danger level is equal to or higher than a predetermined danger level within a predetermined period. In accordance with the number of times, which is counted by the danger frequency calculation section 82, in which it is determined that the danger level of a driving operation of a driver is equal to or higher than the predetermined danger level within the predetermined period, a warning frequency setting section 84 sets a frequency of warning and actuates a warning device.SELECTED DRAWING: Figure 2
Patent JP-2022031626-A (JP)
Title: Method, device, electronic device, storage medium, and computer program for information output
Inventor: WANG HAIWEI
IPC: G06Q50/10
Filed: 2021-03-31
Abstract: To provide a method, an apparatus, an electronic device, a storage medium, and a computer program for realizing a rich and complete knowledge foundation for the implementation of a company's smart office by acquiring user-related information and knowledge data, and creating and outputting a knowledge graph.SOLUTION: A method for outputting information, includes a step of acquiring knowledge data from at least one data source, a step of acquiring relevant information for at least one user and a preset entity set, a step of establishing entity, metadata of the entity, and an entity-to-entity relationship based on the relevant information, the knowledge data, and the entity set, a step of creating a knowledge graph based on the entity, the metadata, and the relationship, and a step of outputting the knowledge graph.SELECTED DRAWING: Figure 2
Patent JP-2021165267-A (JP)
Title: Pharmaceuticals for treating pruritus
Inventor: KAMIYAMA AZUMI
IPC: A61K31/53
Filed: 2021-04-02
Abstract: To provide pharmaceutical compositions for treating pruritus containing P2X3 and/or P2X2/3 receptor antagonists.SOLUTION: A pharmaceutical composition for treating and/or preventing pruritus contains a compound represented by formula (I) in the figure, where R1 is pyridin-2-yl or 2-fluoropyridin-4-yl, or a pharmaceutically acceptable salt thereof.SELECTED DRAWING: None
Patent JP-2021107403-A (JP)
Title: Compositions for treating hyperlipidemia comprising oxyntomodulin derivatives
Inventor: JUNG SUNG YOUB
IPC: A61K47/59
Filed: 2021-04-02
Abstract: To provide compositions comprising an oxyntomodulin derivative as an effective component for preventing or treating hyperlipidemia, fatty liver diseases or arteriosclerosis.SOLUTION: The invention relates to a composition for preventing or treating hyperlipidemia, fatty liver disease or arteriosclerosis comprising an oxyntomodulin derivative as an effective component, where the derivative comprises an amino acid sequence selected from the group consisting of SEQ ID NOs: 2-34. The oxyntomodulin derivative of the invention has higher activity to GLP-1 receptor and glucagon receptor than the native oxyntomodulin, reduces the blood total cholesterol, low density cholesterol and triglyceride levels, which have increased due to high fat diet, and increases the high density cholesterol level and the high density cholesterol/low density cholesterol ratio.SELECTED DRAWING: Figure 5
Patent JP-2022159903-A (JP)
Title: connector
Inventor: KOZONO SEIJI
IPC: H01R13/453
Filed: 2021-04-05
Abstract: To provide a compact connector that assures a spring function of a connector with a shutter mechanism.SOLUTION: An inlet 1 includes a housing 10 that accommodates a connection terminal 70, a slide shutter 30 arranged so as to open and close a front opening 17 of the housing 10 to which an inlet plug 5 is fitted, a first shutter inclined surface 37 provided on the slide shutter 30, and a housing inclined surface 21 that is provided on the housing 10 so as to face the first shutter inclined surface 37, and opens the front opening 17 by sliding the slide shutter 30 in the direction intersecting the connector fitting direction according to the pressing force of the inlet plug 5 in the connector fitting direction.SELECTED DRAWING: Figure 2