baber/WOPTO huggingface dataset:
Patent JP-2023127650-A (JP)
Title: Aviation beacon cleaning support system and aviation beacon cleaning support method
Inventor: ISHIDA YASUSHI
IPC: E01H1/00
Filed: 2022-03-02
Abstract: To provide an aviation beacon cleaning support system and an aviation beacon cleaning support method capable of efficiently cleaning aviation beacon lights installed on an airport road surface.SOLUTION: There is provided an aviation beacon cleaning support system that includes: an image acquisition unit that acquires image data in which aviation beacon lights are imaged; and a determination unit that determines a level of dirt on the aviation beacon lights based on the image data by performing image processing on the image data acquired by the image acquisition unit and outputs the determination result.SELECTED DRAWING: Figure 1
Patent JP-2023127809-A (JP)
Title: Tubular linear motor
Inventor: SATO KOSUKE
IPC: H02K41/02
Filed: 2022-03-02
Abstract: To provide a tubular linear motor in which a winding wire can be protected.SOLUTION: In order to achieve the aforementioned object, a tubular linear motor 1 according to the present invention includes a field magnet 6 in which N poles and S poles are alternately arranged in an axis direction, and an armature 2 that can move in the axis direction with respect to the field magnet 6. The armature 2 includes a tubular core 3 that is a magnetic body, a winding wire 5 wound around the core 3, and a guide bar 30 that is mounted on the core 3. The core 3 includes a cylindrical yoke 3a, a plurality of teeth 3b that are arranged on the inner circumference or outer circumference of the yoke 3a closer to the field magnet 6, so as to have an annular shape in the circumferential direction, and are arranged in the axis direction, and slots 3c which are formed of gaps between the teeth 3b and 3b and in which the winding wire 5 is mounted. The guide bar 30 is disposed over the teeth 3b on a side closer to the field magnet 6 than the winding wire 5 and along the axis direction of the core 3. Further, a plurality of the guide bars 30 are arranged in the circumferential direction of the teeth 3b, and are mounted on the core 3.SELECTED DRAWING: Figure 2
Patent JP-2022078187-A (JP)
Title: Foundation construction method by pressing-in durable block for repairing foundation
IPC: E02D37/00
Filed: 2022-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a foundation construction method by pressing-in durable blocks for repairing a foundation which does not require a welding work of a connection portion. 
     SOLUTION: In a foundation construction method by pressing-in durable blocks for repairing a foundation: durable blocks with a central through hole are stacked and a reinforcement is inserted into the through hole to constitute a block foundation pile; a hydraulic jack is installed between the durable block and a building foundation bottom; by operating the hydraulic jack, the durable blocks are pressed-in by utilizing a reactive force of building self-weight to complete a pressing-in step of first stage blocks; and second stage blocks are mounted on upper faces of the first stage blocks and the reinforcement is inserted into the through holes of the first stage blocks and the through holes of the second stage blocks to connect the first stage blocks with the second stage blocks and then to go to a pressing-in step of the second stage blocks. Thereafter, until reaching the step number of completing a block pile with a predetermined load, the step are continued and the block pile with the predetermined load is completed. Cement milk is injected into a filling groove of the durable block and a peripheral gap of the block pile, to surround the periphery of the block pile with the cement milk. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128263-A (JP)
Title: Information processing device and information processing method
Inventor: KATCHI HIROYUKI
IPC: G06N3/02
Filed: 2022-03-03
Abstract: To provide a technology suitable for dividing processing using a neural network.SOLUTION: An information processing device is provided with a processing part for generating division compression data by dividing and compressing a coefficient matrix of a neural network adjusted so as to have a filter direction dimension and other direction dimensions and include many zero coefficients with a division range having no degree of freedom in the filter direction while having a degree of freedom in the other directions.SELECTED DRAWING: Figure 1
Patent JP-2023129965-A (JP)
Title: Different-diameter column joining structure
Inventor: OHARA IZUMI
IPC: E04B1/24
Filed: 2022-03-07
Abstract: To provide a different-diameter column joining structure in which a lower column and an upper column having different diameters are joined to each other via a diaphragm, and which can smoothly transmit a force from the upper column to the lower column without involving thickening of a thickness of the diaphragm.SOLUTION: In a different-diameter column joining structure 100, a lower column 10 of a relatively large diameter is joined to a lower face 42 of a diaphragm 40, and an upper column 20 of a relatively small diameter is joined to an upper face 41. The lower column 10 comprises at least a square or circular steel pipe, and a reinforcing rib which is joined to the upper face 41 of the diaphragm 40 from a part of the upper column 20 overlaps a part of an upper end of the lower column in plan view.SELECTED DRAWING: Figure 1
Patent JP-2023131369-A (JP)
Title: Operation support device and method of detecting collapse of cargo
Inventor: KATSUKI YOSHIO
IPC: B60W40/12
Filed: 2022-03-09
Abstract: To detect collapse of a cargo occurring at a load carrying platform more surely.SOLUTION: An operation support device which detects collapse of a cargo comprises: an edge image generation part 10 which generates an edge image 11 from each of virtual images 5 chronologically acquired; a determination area detection part 20 which detects a determination area 21 from the edge image 11; and a cargo collapse determination part 30 which determines whether or not the collapse of a cargo occurs. The cargo collapse determination part 30 determines whether or not the collapse of a cargo occurs by comparing a second edge 15 of a load 61 which is extracted from a second virtual image 5b of the virtual images 5 generated more previously than a first virtual image 5a with a first edge 13 of the load 61 which is extracted from the first virtual image 5a of the virtual images 5.SELECTED DRAWING: Figure 1
Patent JP-2023123320-A (JP)
Title: Structure
Inventor: TAKEDA HIDEO
IPC: A47B85/00
Filed: 2022-02-24
Abstract: To solve the problem that a conventional structure cannot be decomposed, and therefor, cannot be used for multiple purposes.SOLUTION: A structure at least includes: connection means that each comprise a cubic base, and projections provided on necessary surfaces of the cubic base, and having the same size; cylindrical struts inserted into projections, respectively; and panels each installed between the cylindrical struts.SELECTED DRAWING: Figure 1
Patent JP-2023134933-A (JP)
Title: roll body
Inventor: TOMIZAWA HIDEKI
IPC: B32B3/30
Filed: 2022-03-15
Abstract: To provide a roll body that reduces the occurrence of defects on a surface of a sheet formed by unwinding the roll body.SOLUTION: A roll body includes a sheet wound in a second direction, which is orthogonal to a first direction, wherein the sheet includes a substrate and a composition layer that has, on its surface, a shape in which a plurality of projections extending in the first direction is arranged in the second direction. The composition layer contains a thermosetting compound and a thermally conductive filler.SELECTED DRAWING: Figure 2
Patent JP-2023135011-A (JP)
Title: Use device and use method of liquefied combustible gas and cement production facility
Inventor: SANO YUYA
IPC: C04B7/38
Filed: 2022-03-15
Abstract: To provide a use device of a liquefied combustible gas capable of easily and inexpensively gasifying a liquefied combustible gas especially in a cement production facility.SOLUTION: There is provided a use device of a liquefied combustible gas comprising a combustible gas pipeline which communicates: a tank which is attached to a cement production facility comprising a calcination furnace, a cement kiln, and a clinker cooler coupled to a part in front of a furnace of the cement kiln, and stores the liquefied combustible gas in a liquid state; and a blowing part which is set on at least one position belonging to a group formed of a part in front of the furnace of the cement kiln, a tail part of the furnace of the cement kiln, and the calcination furnace, through one or both of the clinker cooler, and inside of a gas extraction pipeline in which the extraction gas extracted from the clinker cooler circulates. The combustible gas pipeline gasifies the liquefied combustible gas in the liquid state during circulation in the combustible gas pipeline, and then, supplies the combustible gas obtained by gasifying the liquefied combustible gas to the blowing part.SELECTED DRAWING: Figure 3
Patent JP-2022159037-A (JP)
Title: Social media content recommendation
Inventor: WANG JU-NU
IPC: G06N5/02
Filed: 2022-03-22
Abstract: To provide a technique for social media content recommendation.SOLUTION: A method includes: acquiring a user graph of users of a social network; acquiring a content graph that indicates links between the users and content items interacted with by the users; acquiring a resource graph that indicates links between the content items and external resources; generating first user representations, first content representations, and first resource representations; generating second resource representations on the basis of the first content representations, the first resource representations, and the resource graph; generating second content representations on the basis of the first content representations, the first user representations, the content graph, and the second resource representations; generating second user representations on the basis of the first user representations, the user graph, the first content representations, and the content graph; and generating a user-content relation classifier of a machine learning network on the basis of combinations of the second content representations and the second user representations.SELECTED DRAWING: Figure 1A
Patent JP-2023142458-A (JP)
Title: Control device and control system
Inventor: SAKATA TERUAKI
IPC: G06F12/0868
Filed: 2022-03-25
Abstract: To achieve compatibility that has high real time capability, yet allows executing an existing application program, when updating a control device.SOLUTION: The control device comprises an arithmetic processing device that executes a binary, a memory, a first cache that is provided inside of the arithmetic processing device, an I/O module, a second cache that holds a portion of the data processed by the I/O module, together with address information, and a transfer control unit. The transfer control unit exercises control for transferring the data held in the second cache to the memory with the timing at which the I/O module accesses the second cache, and making the data reflected in the memory, and exercises control for transferring the data held in the first cache to the second cache via the memory with the timing at which the binary executed by the arithmetic processing device accesses the designated address of the I/O module, and making the data reflected in the I/O module.SELECTED DRAWING: Figure 1
Patent JP-2023145082-A (JP)
Title: Sanitary washing device and toilet bowl device
Inventor: YAMAMOTO KENTARO
IPC: E03D9/08
Filed: 2022-03-28
Abstract: To provide a sanitary washing device and a toilet bowl device capable of sufficiently removing dirt from a washing nozzle, etc.SOLUTION: The sanitary washing device provided on a function part arranged in a toilet bowl and having a human body washing function includes a washing nozzle 51 constructed to be moved forward and backward between a storage position and an advance position, and a nozzle washing part 53 for discharging washing water to wash the washing nozzle 51. The flow amount of washing water to be discharged from the nozzle washing part 53 is greater than the flow amount of washing water to be discharged from the washing nozzle 51.SELECTED DRAWING: Figure 8
Patent JP-2023147122-A (JP)
Title: shaft seal
Inventor: ODA SHINYA
IPC: F16J15/3236
Filed: 2022-03-29
Abstract: To provide a shaft seal that can downsize a device and can reduce rotation torque.SOLUTION: A shaft seal 1 is an annular shaft seal for sealing sealed fluid by being in close contact with an outer peripheral surface of a rotating shaft 6. A gap between the rotating shaft 6 and a housing 7 fitted with the shaft seal 1 is partitioned into a high-pressure side and a low-pressure side by the shaft seal 1. The shaft seal 1 comprises a seal lip part 2 extending to the high-pressure side and to be slid on the rotating shaft 6. A lip length L2 of the lip part 2 is 1.0 mm or more and less than 2.0 mm, and a lip thickness t2 is 0.3 mm or more and 0.7 mm or less.SELECTED DRAWING: Figure 1
Patent JP-2023147357-A (JP)
Title: flame detector
Inventor: SUZUKI KAZUHIKO
IPC: G08B17/12
Filed: 2022-03-30
Abstract: To obtain a flame detector for achieving improvement of flame detection accuracy.SOLUTION: A flame detector comprises: a first element having a spectral sensitivity in a first wavelength area including CO2 resonance radiation band specific to a flame; a second element having a spectral sensitivity in a second wavelength area suitable to discriminate a flame from an erroneous report source; and a detection section for detecting occurrence of a flame after discrimination between the flame and an erroneous report source from respective detection results of the first element and the second element. The first element includes an optical filter designed as a band width transmitting the CO2 resonance radiation band on the assumption that a flame exists in front.SELECTED DRAWING: Figure 4
Patent JP-2023149802-A (JP)
Title: Electric power supply system
Inventor: INOUE TAICHI
IPC: H02J7/00
Filed: 2022-03-31
Abstract: To provide a power supply system for detecting deposition of a power supply contactor for switching an output of a power supply circuit into a conduction state or a cutoff state even when the power supply circuit stops during power supply from a battery of an electric vehicle to the outside.SOLUTION: In a power supply system 10 in an electric vehicle, a control unit for controlling an OBC (a charging circuit) 16, an OBPS (a power feeding circuit) 18, a battery connector 20, a power feeding contactor 22, a power feeding switch, and a voltage sensor 36 includes a deposition detection unit that detects deposition of the power supply contactor 22 when power supply from a battery 14 to a load is finished, and detects deposition of the power supply contactor 22 after a lapse of a predetermined time from stop of operation of an OBPS18 when operation of the OBPS that is a power supply circuit is stopped.SELECTED DRAWING: Figure 1
Patent JP-2023151434-A (JP)
Title: sliding door unit
Inventor: TANJI SHIGEMOTO
IPC: E06B3/46
Filed: 2022-03-31
Abstract: To provide a sliding door unit excellent in aesthetic property while having a sliding door.SOLUTION: A sliding door unit includes: a pair of vertical ribs provided on a pair of adjacent mullions of a plurality of erected mullions in a spaced-apart manner and projecting to the outdoor side from the pair of mullions; a vertical batten provided on one mullion of the pair of mullions and the outdoor side of the other adjacent mullion on the opposite side of the other mullion; horizontal members provided to extend in the horizontal direction more than a space between the pair of vertical ribs and positioned above and below the pair of vertical ribs; and a sash supported by the horizontal members to move in the horizontal direction. The horizontal member has a face member housing section in which the upper and lower ends of the face member are housed, and a guide section which is positioned on the outdoor side of the face member housing section and guides the sash. The face member includes ends housed in one vertical rib, the vertical batten, and the upper and lower horizontal members. The sash closes an opening formed by the pair of vertical ribs and the horizontal member at a position where a vertical stile faces the pair of vertical ribs in the depth direction and opens the opening by moving to the outdoor side of the face member.SELECTED DRAWING: Figure 2
Patent JP-2023153538-A (JP)
Title: Network system and method for generating network slice
Inventor: IIJIMA TOMOYUKI
IPC: H04L41/0897
Filed: 2022-04-05
Abstract: To facilitate the design and setting of a network slice, and to enable transfer setting to an edge device considering setting contents to be performed.SOLUTION: A network system includes: a communication facility including a radio base station, a data processing device and a plurality of communication processing devices: and a management device. The management device manages resource management information for managing values of items to be set in the communication facility as resources in each characteristic of a network slice. The management device generates the network slice, determines a value of an item with reference to the resource management information on the basis of the characteristic of the network slice, transmits first setting information for setting the determined value of the item to the communication facility, generates a transfer rule by associating identification information of a radio terminal with identification information of the data processing device, and transmits second setting information for setting the transfer rule to the communication facility.SELECTED DRAWING: Figure 2
Patent JP-2022161890-A (JP)
Title: Respiratory mask with guide region
Inventor: MARTIN BECHTEL
IPC: A61M16/06
Filed: 2022-04-08
Abstract: To provide an improved respiratory mask that can be easily and securely fitted.SOLUTION: The invention provides a respiratory mask 100 with a face part 30 which comprises at least one plane of symmetry, a circumferential seal 32 and an outlet, where the face part has an outer face with at least two anchor points 60 arranged on both sides of the plane of symmetry, where the at least two anchor points each comprise a receiving element 70 for releasable connection to a connection element 80, where the connection element is configured to receive a strap. At least one guide region 50 is arranged adjacently to the receiving element.SELECTED DRAWING: Figure 1
Patent JP-2023155621-A (JP)
Title: Video recording device and video recording method
Inventor: YAMAMOTO NORIHIRO
IPC: G07C5/00
Filed: 2022-04-11
Abstract: To enable easy retrieval of a recorded video.SOLUTION: A video recording device 10 according to the present invention includes: a camera 102 for recording a video; a recording control unit 202 for acquiring recorded data recorded by the camera 102; an audio detection unit 214 for detecting an audio at a predetermined level or higher around the camera 102 and detecting a direction in which the detected audio is generated; a recorded data processing unit 206 that generates, from the recorded data, a recorded file to which a thumbnail image is to be corresponded; a thumbnail image generation unit 216 that generates a thumbnail image of the recorded file corresponding to the time when an audio is detected from the image in the direction in which the detected audio is generated when the audio detection unit 214 detects the audio; and a recording control unit 208 that corresponds the recorded file generated by the recorded data processing unit 206 to the thumbnail image generated by the thumbnail image generation unit 216 to be recorded in the recording unit 104.SELECTED DRAWING: Figure 1
Patent JP-2023156119-A (JP)
Title: Head image acquisition device and head image acquisition method
Inventor: YAMAUCHI Hidemoto
IPC: G01T1/161
Filed: 2022-04-12
Abstract: To provide a head image acquisition device and a head image acquisition method with which it is possible to suppress the contact of a headrest unit with an information detection unit and facilitate aligning the positions of the headrest unit and the information detection unit.SOLUTION: A head image acquisition device 1 acquires an image of head 21 of an examinee 2 while seated, the device comprising a chair unit 6 that an examinee 2 sits, a pedestal unit 3, an information detection unit 4 that has a detection unit 43 to detect radiation from the examinee 2, and a headrest unit 5 to which the head 21 of the examinee 2 is secured. The information detection unit 4 is connected to the pedestal unit 3 so as to be movable to the pedestal unit 3. The headrest unit 5 is connected to one of the information detection unit 4 and the pedestal unit 3 so as to be movable to the one of the information detection unit 4 and the pedestal unit 3.SELECTED DRAWING: Figure 1
Patent JP-2023090607-A (JP)
Title: Multilayer ceramic capacitor
Inventor: YEON GYU HO
IPC: H01G4/30
Filed: 2022-04-13
Abstract: To provide a multilayer ceramic capacitor, which prevents bending of a substrate when mounted, secures stability through low-temperature mounting, and has external electrodes having excellent adhesion strength.SOLUTION: One embodiment of the present invention provides a multilayer ceramic capacitor which includes a body including a dielectric layer and internal electrodes, and external electrodes disposed on one surface of the body. The external electrodes each include: a first electrode layer connected to the internal electrodes and including copper (Cu); a second electrode layer disposed on the first electrode layer and including silver (Ag) and palladium (Pd); and a copper-palladium intermetallic compound formed at an interface between the first electrode layer and the second electrode layer. The second electrode layer includes a first layer and a second layer formed to be sequentially adjacent to the first electrode layer, the first layer having a content of palladium higher than a content of palladium of the second layer.SELECTED DRAWING: Figure 3
Patent JP-2022174001-A (JP)
Title: Systems and methods for improved camera system using filters and machine learning to estimate depth
Inventor: SEAN P RODRIGUES
IPC: H04N5/225
Filed: 2022-04-13
Abstract: To provide systems and methods for an improved camera system using filters and machine learning to estimate depth.SOLUTION: System, methods, and other embodiments described herein relate to estimating depth using a machine learning (ML) model. In one embodiment, a method includes acquiring image data according to criteria from a detector that uses a lens to resolve multiple angles of light per section of the detector. The method also includes mapping a kernel to the image data according to a view associated with the section and a size of the kernel. The method also includes processing the image data using the ML model to produce the depth according to the size of the kernel.SELECTED DRAWING: Figure 6
Patent JP-2022106784-A (JP)
Title: Cluster-based dependency signal
IPC: H04N19/30
Filed: 2022-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for interlayer-dependent signaling between layers of a multilayer data stream. 
     SOLUTION: In a first interdependence syntax structure which indicates an interdependence between different pairs of values that can be represented by a base layer ID, and a second interdependence syntax structure that marks an interdependence between pairs of different values that can be represented by an extended layer ID or base layer ID and an extended layer ID whose parts of the multilayer data stream index the relevant layers, each set of layers with a common base layer ID is called a cluster, and the same second interdependent syntax structure is used separately to regulate an interdependence between all clusters, and an interdependence between all clusters related to each other through the first interdependence syntax structure. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT