baber/WOPTO huggingface dataset:
Patent JP-2022187408-A (JP)
Title: Vehicular heat management system
Inventor: SAKAMOTO HIRONOBU
IPC: B60H1/22
Filed: 2021-06-07
Abstract: To detect a slightly opened state of a selector valve for controlling flows of a plurality of flow passages.SOLUTION: A heat management system includes a selector valve which switches a first mode in which a first flow passage is separated from a second flow passage and a second mode in which the first and second flow passages are partially connected so as to form a third flow passage. A temperature of a heat medium in the second flow passage is higher than a temperature of a heat medium in the first flow passage. In the first mode, a control section acquires measured values of a first temperature of the first flow passage and a second temperature of the second flow passage at a first prescribed time when prescribed time passes from a point of time when at least one of the first temperature and the second temperature starts to rise. The control section acquires estimated values of the first and second temperatures at the first prescribed time when the selector valve is not in a slightly opened state. The control section determines that the selector valve is in the slightly opened state when the measured value of the first temperature exceeds a prescribed threshold to be larger than the estimated value of the first temperature and the measured value of the second temperature falls below the prescribed threshold to be smaller than the estimated value of the second temperature.SELECTED DRAWING: Figure 1
Patent JP-2022187936-A (JP)
Title: copper powder
Inventor: DOBASHI RENA
IPC: B22F1/00
Filed: 2021-06-08
Abstract: To provide copper powder having excellent low-temperature sinterability.SOLUTION: Copper powder, containing copper particles, comprises a packed bulk density of 1.30 g/cm3 to 2.96 g/cm3, in which a 50% particle size D50 at which the cumulative frequency of a copper particle becomes 50% in a bulk-based particle size histogram and a crystallite diameter D determined using a Scherrer equation from a diffraction peak on a Cu (111) plane in an X-ray diffraction profile obtained by a powder X-ray diffraction technique on the copper powder satisfy D/D50≥0.060.SELECTED DRAWING: None
Patent JP-2022189652-A (JP)
Title: Blade of propeller for drone
Inventor: ISHII KOJI
IPC: B64C11/20
Filed: 2021-06-11
Abstract: To provide a propeller for a drone which can suppress personal injury and property damage.SOLUTION: A blade 7 of a propeller 2 for a drone 1 is fixed to a rotation shaft 9 which rotates when receiving rotation power of an electric motor 5, and has impact absorption performance which continuously or gradually changes over an expansion direction of a blade surface of the blade 7. The impact absorption performance of the blade 7 continuously or gradually increases toward a tip end part 14 of which a distance from a hub part 13 fixed to the rotation shaft 9 is large.SELECTED DRAWING: Figure 2
Patent JP-2023000378-A (JP)
Title: Program for home delivery system, home delivery server, and computer-readable recording medium
Inventor: MATSUURA MANABU
IPC: G06Q10/0836
Filed: 2021-06-17
Abstract: To provide a program for a home delivery system.SOLUTION: A program is provided which is used in a home delivery system including a plurality of home delivery boxes and a home delivery server communicatively connected to the plurality of home delivery boxes. Each of the home delivery boxes includes a plurality of lockers each of which selectively houses one arbitrarily selected from a plurality of containers having the same shape and size each other and for storing products. The program is configured to cause the home delivery server to execute: transmitting to a terminal a signal for causing a display unit of the terminal of a user to display a picture for the user to select one of the plurality of home delivery boxes; receiving from the terminal a signal of selecting the one of the plurality of home delivery boxes; and determining a locker in which a container is not housed or an empty container is housed, out of plurality of lockers included in the home delivery box selected by the user.SELECTED DRAWING: Figure 1
Patent JP-2023001797-A (JP)
Title: Driving control device, driving control program, and driving control system
Inventor: HANEHARA TERUAKI
IPC: B60W60/00
Filed: 2021-06-21
Abstract: To provide a driving control device, a driving control program and a driving control system that restrict a delay of a car wash in a car washing machine by causing a vehicle to stop at a proper car washing position.SOLUTION: An on-vehicle unit 20 includes a CPU 20A. The CPU 20A detects that a vehicle 12 has entered an area where a car washing machine 32 is enabled to perform car washing, switches travel of the vehicle 12 to automatic driving and controls the vehicle 12 so that it stops at a car washing position according to the car washing machine 32 by using automatic driving.SELECTED DRAWING: Figure 5
Patent JP-2022013812-A (JP)
Title: Apparatus and method for filling knowledge graph by way of strategic data split
Inventor: HANNA WECKER
IPC: G06N5/02
Filed: 2021-06-28
Abstract: To provide an apparatus and method for filling a knowledge graph.SOLUTION: A method includes: determining a first and second subset of data points; associating a data point to which a label is assigned with a cluster belonging to a cluster set, depending on whether a distribution of labels from data points that are already associated with the cluster satisfies a condition; associating data points that are associated with the cluster with the first or second subset; training models for classification depending on data points belonging to the first subset; selecting one of the models depending on a value of a quality factor which is determined for at least one model; and determining a classification that defines a relationship, node, or type of node in the knowledge graph for the sentence, by using the selected model.SELECTED DRAWING: None
Patent JP-2021152415-A (JP)
Title: Assembly of flexible tube and fitting body, and method thereof
Inventor: BRIAN B KIM
IPC: F16L19/12
Filed: 2021-06-30
Abstract: To provide an improved tube connector arrangement and a method for assembling a flexible tube that overcome one or more of described deficiencies.SOLUTION: The present disclosure provides an apparatus and method for assembling a flexible tube and a fitting body. A combination collet, a second collet and a compression nut are introduced to an outer surface of a flexible tube. A first end of the flexible tube is introduced to a shoulder of the fitting body such that at least a portion of the flexible tube is inside the shoulder of the fitting body. The compression nut is fastened onto a threaded portion of the fitting body such that multiple radial pressures caused by the compression nut cause the combination collet and the second collet to clamp down the outer surface of the flexible tube.SELECTED DRAWING: Figure 4
Patent JP-2023007855-A (JP)
Title: fuel nozzle device
Inventor: NAKAMURA ORIO
IPC: F23R3/14
Filed: 2021-07-02
Abstract: To provide a fuel nozzle device which can be manufactured at a low cost by using an additional manufacturing technology, and can favorably mix fuel and air.SOLUTION: A fuel nozzle device 100 has a fuel nozzle 102, a cylindrical cylinder part 119 arranged at an external periphery of the fuel nozzle 102 coaxially therewith, and having an external peripheral radius r, and a swirler 103 having a plurality of swirling vanes (123) arranged in a peripheral direction while possessing a meridian intersection angle α so as to extend in a substantially-radial direction from at least either of an external periphery and an internal periphery of the cylinder part 119. The swirling vane has a vane chord length L in an axial line direction, and a shape which is twisted by a twist angle Φ toward a rear edge from a front edge of the swirl vane with the axial line direction as a center. A lamination angle β of the swirl vanes expressed by β=arctan(L/(rΦcosα)) is equal to or larger than a limit lamination angle βmin, and an external peripheral part inclination angle θ expressed by θ=arctan(L/(rΦ)) is set smaller than a limit lamination angle βmin.SELECTED DRAWING: Figure 3
Patent JP-2021168933-A (JP)
Title: Smart connection interface
Inventor: AFSHIN BAZARGAN
IPC: A61M5/142
Filed: 2021-07-06
Abstract: To provide a method and apparatus for a connection interface between a reservoir, a syringe, or an injection set tube and an injection pump.SOLUTION: A connection interface 40 constitutes an integrated unit to which a reservoir 1, a base unit 2, and a cap 4 are connected, and which can be inserted into an injection pump housing 33 so as to be fixed. A component 42 of the cap and a component 34 of an injection pump device 30 are respectively provided with at least one sensor or at least one detectable feature unit, which are arranged so as to interact with at least one of the corresponding detectable feature unit or the sensor of the other of the cap and the injection pump device. When the cap is positioned or connected to the injection pump housing, one or more of the presence, the position, or the other characteristic of the cap are detected. The detectable feature unit and the sensor may be a magnetical, RF, mechanical, optical item or an any combination thereof.SELECTED DRAWING: Figure 1
Patent JP-2023012869-A (JP)
Title: Image processing device, control method of the same and program
Inventor: SHOJI ATSUYUKI
IPC: G06T1/00
Filed: 2021-07-14
Abstract: To solve the problem in which: image quality is reduced since an outline correction amount becomes inappropriate when the reproducibility of trimming printing changes due to the secular change even though a dot step is compensated by outline correction in an image formation device which uses dot expression in gradation expression.SOLUTION: An image processing device for quantizing a gradation image with area gradation processing and outputting the image, performs dot processing on an image including an object for evaluation corresponding to each of a plurality of outline correction parameters, stores a test image obtained by performing the outline correction on the object for evaluation subjected to the dot processing with the corresponding outline correction parameter, prints the stored test image, evaluates the outline of the printed object for evaluation on the basis of image data obtained by reading a sheet printed with the test image, and determines which outline correction parameter of the plurality of outline correction parameters is adopted on the basis of the evaluation.SELECTED DRAWING: Figure 1
Patent JP-2021168509-A (JP)
Title: Layer structure for rf filter processed using rare earth oxide and epitaxial aluminum nitride
Inventor: RODNEY PELZEL
IPC: H03H9/54
Filed: 2021-07-15
Abstract: To provide a layer structure for RF filter processed using a rare earth oxide and an epitaxial aluminum nitride.SOLUTION: A layer structure for an RF filter can be processed by a method for growing a rare earth oxide, an epitaxial aluminum nitride, and a layer structure. The layer structure includes: an epitaxial crystal rare earth oxide (REO) layer over a substrate; a first epitaxial electrode layer over a crystal REO layer; and an epitaxial piezoelectric layer over the first epitaxial electrode layer. The layer structure also includes a second electrode layer over the epitaxial piezoelectric layer. The first electrode layer can include an epitaxial metal. The epitaxial metal can be a single crystal. The first electrode layer may include at least one of a rare earth nictide and a rare earth silicide (RESi).SELECTED DRAWING: Figure 3
Patent JP-2023013339-A (JP)
Title: Aqueous dispersion using charcoal, cosmetics containing the same, and method for producing aqueous dispersion
Inventor: NISHI TATSUYA
IPC: A61K8/9789
Filed: 2021-07-15
Abstract: To provide aqueous dispersions capable of expressing black color with a high coloring power, without clogging even in a pen-type eyeliner, with excellent dispersion stability, without risk of containing nanomaterials of 100nm or less, and without worrying health hazards to humans, to provide methods for producing the same and to provide cosmetics containing the aqueous dispersions.SOLUTION: Provided is an aqueous dispersion containing: water; at least 22 to 40 mass% of a black pigment; a dispersant, which is a polymer of 6.4:1 to 7.12:1 in a mass% ratio to the black pigment or a surfactant with an HLB of 10 or more; and a polyhydric alcohol with a mass% ratio of 2.14:1 to 2.0:1 with respect to the black pigment, the black pigment being at least one or more charcoal powder selected from bincho-charcoal, bamboo-charcoal, plum-charcoal, or activated carbon, or the charcoal powder and black iron oxide, and having an average particle size of 340 to 392 nm and a lightness L value of less than 24.SELECTED DRAWING: Figure 1
Patent JP-2023013865-A (JP)
Title: Connector and electronic apparatus
Inventor: TSUNEMURA AKIO
IPC: H01R12/71
Filed: 2021-07-16
Abstract: To provide a connector that has improved robustness despite its small size and low height.SOLUTION: A connector 10 according to the present disclosure comprises: an insulator 20 having a fitting convex part 22 that projects toward a fitting side to a connection target 50, and an outer peripheral wall 23 that surrounds the periphery of the fitting convex part 22; and a first metal fitting 40a that is attached to the fitting convex part 22. The fitting convex part 22 has a first face 221 that constitutes an end face on the fitting side, a second face 222 and a third face 223 that extend from an end edge part of the first face 221 along a longitudinal direction of the connector 10, and a fourth face 224 that extends from an end edge part of the first face 221 along a short direction of the connector 10. The first metal fitting 40a has a first end 41a1 that is arranged at a first intersection part R1 at which the first face 221, second face 222, and fourth face 224 intersect with each other, and a second end 41a2 that is arranged at a second intersection part R2 at which the first face 221, third face 223, and fourth face 224 intersect with each other.SELECTED DRAWING: Figure 7
Patent JP-2023015531-A (JP)
Title: Retractable lifting facility
Inventor: ISHIHARA HIDEHIKO
IPC: E21D5/12
Filed: 2021-07-20
Abstract: To provide a retractable lifting facility capable of safely and surely lifting between a work floor and an excavation surface with a simple structure and not damaged by blasting flying stones.SOLUTION: A retractable lifting facility 3 for lifting up to an excavation surface 14 of a shaft 1 comprises a guide body 31 erected on a work floor 2 that can be accommodated in the shaft 1, and a lifting body 32 suspended from a guide body 31 so as to slide along the guide body 31 and move up and down within an opening O2 provided in the work floor 2.SELECTED DRAWING: Figure 5
Patent JP-2022190638-A (JP)
Title: Character input/language translation/apparatus operation system based on idea of arabic characters
Inventor: AIGASE NORIO
IPC: G06F40/129
Filed: 2021-06-14
Abstract: To provide a character system/information system that can input Arabic characters by Katakana.SOLUTION: The system inputs Arabic characters by using Katakana as "phonetic representation symbols (single line Kana)" by applying a linear structure of Arabic characters.SELECTED DRAWING: Figure 2
Patent JP-2023018731-A (JP)
Title: Display device and display control method
Inventor: KAJIMOTO KUNIAKI
IPC: G09G5/377
Filed: 2021-07-28
Abstract: To suppress image disturbance in use of an onscreen display.SOLUTION: A display device comprises a display screen and a signal processing unit which displays an item and superimposes and displays on the item a cursor (CSR) indicating that the item is selected, in the display screen. The signal processing unit displays the cursor in such a manner of preventing the ratio of the length of the cursor to the length of the item in a horizontal scanning direction of the display screen from exceeding a predetermined ratio.SELECTED DRAWING: Figure 4
Patent JP-2022058173-A (JP)
Title: Image classification method and apparatus
Inventor: JIANG JIE
IPC: G06T7/00
Filed: 2021-07-29
Abstract: To provide an image classification method and an apparatus for recognizing and classifying image data.SOLUTION: A method comprises a step of, by incorporating a residual mechanism into an attention model, combining contextual information within an attention mechanism without increasing a parameter and assisting the attention model to further accurately extract a feature of interest for an image classification task, inputting image data into a residual attention mechanism model to improve efficiency and accuracy of image classification when recognizing and classifying the image data.SELECTED DRAWING: Figure 1
Patent JP-2023024004-A (JP)
Title: network telescope system
Inventor: KASAHARA MAKOTO
IPC: G06Q50/10
Filed: 2021-08-06
Abstract: To provide a network telescope system which allows a plurality of users to use a celestial body observation facility as fairly as possible regardless of time limit.SOLUTION: A network telescope system receives an observation request and an imaging request from a plurality of client computers 1 to 3 connected via the network to a celestial body observation facility having an astronomical telescope 6 which captures an observation object by driving a frame in response to an observation command from a computer and means 7 for imaging the observation object, previously gives an authentication code and a credit value that is equal to or greater than a threshold to a person who wants to use the facility and records them in a management server, makes the management server confirm that the user has a use qualification with input of the authentication code every time the user uses the celestial body observation facility, updates the record of the management server by reducing the credit value on the basis of a certain condition during the use, and does not permit the use of the celestial body observation facility when the credit value is equal to or less than the threshold.SELECTED DRAWING: Figure 2
Patent JP-2022033039-A (JP)
Title: Applying bipolar ablation energy to between shorted electrode groups
Inventor: ALTMANN ANDRES C
IPC: A61B18/14
Filed: 2021-08-12
Abstract: To provide methods and systems for performing ablation procedures using an expandable catheter with various energy modalities (RF or IRE).SOLUTION: A system includes a catheter, a switching assembly, and a processor. The catheter includes an expandable frame, which is coupled to a distal end of the catheter, and multiple electrodes, which are disposed on the expandable frame in a radial geometry. The switching assembly is electrically connected to the catheter, and is configured to electrically short between selected ones of the electrodes. The processor is configured, for first and second disjoint groups of the electrodes, to control the switching assembly to electrically short the electrodes within each of the first and second groups, for applying one or more bipolar ablation energy to between the first and second groups when the electrodes are placed in contact with a target tissue of an organ.SELECTED DRAWING: Figure 1
Patent JP-2023028138-A (JP)
Title: Server, method and program
Inventor: SHIBANO TAKUMI
IPC: A63F13/798
Filed: 2021-08-18
Abstract: To improve a technique that takes in external information and reflects it into a game content.SOLUTION: A server 10 includes a control unit 13. The control unit 13 progresses a game played by a player, and acquires information on wasting of resources or energy by the player or a facility, and executes a game effect disadvantageous for the player in the game based on the information on wasting.SELECTED DRAWING: Figure 1
Patent JP-2023028366-A (JP)
Title: Travel video display method and travel video display system
Inventor: FUKUTOME HIDEKI
IPC: G08G1/09
Filed: 2021-08-19
Abstract: To propose a travel video display method capable of allowing a display device to appropriately display a travel video of a noticing direction or noticing range of a remote operation operator without increasing a load on the operation and monitoring of the remote operation operator.SOLUTION: A travel video display method comprises: an imaging process for imaging travel videos in a plurality of directions by a plurality of cameras arranged in a remote operation vehicle; an acquisition process for acquiring at least one piece of information among operation information, travel state information, and behavior information; an identification process for identifying a noticing direction or noticing range of a remote operation operator based on the information acquired in the acquisition process; and a display process for allowing a display device to display the travel video which includes the identified noticing direction or noticing range and corresponds to the identified noticing direction or noticing range.SELECTED DRAWING: Figure 3
Patent JP-2023030366-A (JP)
Title: Fine bubble generation part and fine bubble generation device
Inventor: MIYAMURA YUKIHARU
IPC: B01F23/23
Filed: 2021-08-23
Abstract: To provide a technology for efficiently making air bubbles of a gas/liquid mixture fine and outputting the air bubbles.SOLUTION: One of representative fine bubble generation parts of the present invention includes a duct for making a gas/liquid mixture obtained by mixing liquid and gas flow and outputting the gas/liquid mixture from a lead-out port, a porous cylinder arranged coaxially to an inner peripheral wall of the duct to have a porous lateral surface, a spacer provided with a peripheral space between the inner peripheral wall of the duct and the lateral surface of the porous cylinder, a guiding cone for extruding the gas/liquid mixture flowing inside the porous cylinder from the lateral surface of the porous cylinder by a cone surface arranged on an inner side of the porous cylinder to spread in the direction of flowing of the gas/liquid mixture to guide the gas/liquid mixture to the peripheral space, and a convergence part for guiding the gas/liquid mixture of the peripheral space to the inner side of the porous cylinder through the lateral surface of the porous cylinder by expanding a passage diameter in a section from a core bottom part of the guiding cone to the lead-out port.SELECTED DRAWING: Figure 1
Patent JP-2023031141-A (JP)
Title: Testing device
Inventor: UMEHARA OKIJIN
IPC: H01L21/301
Filed: 2021-08-24
Abstract: To provide a testing device capable of removing waste from an upper surface of a wafer divided into multiple chips to be measured.SOLUTION: A testing device 1 includes: a pickup mechanism for picking up chips from a wafer unit comprising a wafer divided into multiple chips, a tape to which the wafer is stuck, and an annular frame for housing the wafer into an opening by sticking of an outer periphery of the tape; a strength measurement unit for measuring transverse strength of a chip picked up by the pickup mechanism; and a waste collection mechanism 80 for sucking and collecting waste from an upper surface of the wafer in which chips are picked up by the pickup mechanism.SELECTED DRAWING: Figure 4
Patent JP-2023032264-A (JP)
Title: Hydraulic pressure control device of internal combustion engine
Inventor: FUJITA TOMOHIRO
IPC: B60W20/00
Filed: 2021-08-26
Abstract: To provide a hydraulic pressure control device capable of curbing generation of abnormal noise when an internal combustion engine is operated after executing an EV mode.SOLUTION: A tensioner 40 adjusts tensile force of a chain 16 using oil, discharged from an oil pump 54, with pressure thereof adjusted with an oil control valve 56. A CPU 82 calculates an amount of unintended rotation of a crank shaft 12 in an EV mode allowing a vehicle to travel only with drive force of a second motor generator 64. The CPU 82 makes the pressure of the oil supplied to the tensioner 40 higher when an internal combustion engine 10 is started up with the amount of rotation equal to or larger than a predetermined amount than when the amount of rotation is less than the predetermined amount.SELECTED DRAWING: Figure 1