baber/WOPTO huggingface dataset:
Patent JP-2022105974-A (JP)
Title: Speaker unit with dual diaphragms and dual voice coils
Inventor: YANG TZUNG-LUNG
IPC: H04R1/10
Filed: 2021-05-20
Abstract: To provide a speaker unit which improves adversely affected sound quality caused by a noise cancelling function.SOLUTION: A speaker unit 100 includes a casing 110, first and second magnetic members 120, 140, and first and second vibration systems 130, 150. The casing has a chamber 112. The first and second magnetic members are disposed in the chamber. The first vibration system includes a first diaphragm 132 fixed on the casing and located in the chamber and a first coil 134 fixed on the first diaphragm and located besides the first magnetic member. The first diaphragm has a ring shape. An orthogonal projection of the second magnetic member on an inner bottom surface of the casing is completely located in an orthogonal projection of a central opening of the first diaphragm on the inner bottom surface. The second vibration system includes a second diaphragm 152 fixed on the casing and located in the chamber and a second coil 154 fixed on the second diaphragm and located besides the second magnetic member.SELECTED DRAWING: Figure 1
Patent JP-2022183742-A (JP)
Title: Vehicular display device
Inventor: WATANABE AKIRA
IPC: B60K35/00
Filed: 2021-05-31
Abstract: To provide a vehicular display device allowing visual recognition of vehicle information even in a state that a virtual image is hardly visible.SOLUTION: A vehicular display device displays virtual images V1, V2 by first display light L1 and second display light L2. A first display device 15 emits the first display light L1. A second display device 51 emits the second display light l2. Control means 200 causes the first display device 15 to display first information and causes the second display device 51 to display second information. The control means 200 causes the second display device 51 to display the first information under a prescribed condition.SELECTED DRAWING: Figure 4
Patent JP-2022183854-A (JP)
Title: Paper feeding device, image formation device, and program
Inventor: HARADA SHINYA
IPC: B65H1/14
Filed: 2021-05-31
Abstract: To provide a paper feeding device, an image forming device, and a program that can prevent failure of a driving mechanism in the paper feeding device, the image forming device, and the program which have a function to change the lifting speed of a paper feeding table by a user.SOLUTION: A paper feeding device 14 includes a storage part 80 that stores paper S, a paper feed table 20 that on which the paper S is placed in the storage part 80, and a control part 72. The control part 72 determines the elevation speed of a paper feeding tray 20 according to operation of users, and when the determined elevation speed of the paper feed table 20 cannot be realized, the elevation speed of the paper feed table 20 is controlled to be slower than the determined elevation speed.SELECTED DRAWING: Figure 8
Patent JP-2022185907-A (JP)
Title: light emitting device
Inventor: TAKAHASHI JUN
IPC: H01L51/50
Filed: 2021-06-03
Abstract: To suppress a failure from occurring in an inorganic material-containing sealing layer covering an organic material-containing layer.SOLUTION: A portion covering a surface of a second electrode 130 on a positive direction side of a third direction Z in an organic material-containing layer 210 is formed as an optical interference layer. A second inorganic material-containing layer 230 is formed as an inorganic material-containing sealing layer that seals a light emitting part 140. At least a portion of a first inorganic material-containing layer 220 is positioned in a third direction Z between the organic material-containing layer 210 and the second inorganic material-containing layer 230.SELECTED DRAWING: Figure 2
Patent JP-2022185958-A (JP)
Title: Seat for movable body, biological information detector, and control system
Inventor: OTSUKA TETSUJI
IPC: H01L41/113
Filed: 2021-06-03
Abstract: To provide a seat for a movable body, capable of accurately acquiring biological information even in an environment which can be heated to a high temperature, to provide a biological information detector, and a control system.SOLUTION: A seat for a movable body comprises: support bodies disposed in the movable body and supporting a human body; and piezoelectric base materials disposed respectively in the support bodies and detecting pressure received from the human body. The piezoelectric base material comprises: an axial inner conductor; and an elongated piezoelectric substance coaxially disposed around the inner conductor, and containing an optical active polypeptide.SELECTED DRAWING: Figure 2
Patent JP-2022187172-A (JP)
Title: Satellite control system, control method, and program
Inventor: SATO SHOGO
IPC: H04B7/185
Filed: 2021-06-07
Abstract: To provide a satellite control system configured to avoid radio wave interference with other satellites in advance, as well as a control method and a program.SOLUTION: A satellite control system 10 is configured to switch frequencies of downlink signals transmitted from a mobile satellite to be controlled. The satellite control system 10 includes: a first antenna unit 11 which receives the downlink signals from the mobile satellite; a second antenna unit 12 which receives interference signals transmitted from devices other than the mobile satellite, in a direction including an estimated future location of the mobile satellite; a determination unit 13 which determines whether or not to switch transmission frequencies of the downlink signals by predicting interference between the downlink signals and the interference signals, based on the interference signals; and a satellite control unit 14 which controls the mobile satellite so as to switch the transmission frequencies of the downlink signals when a determination is made that the transmission frequencies of the downlink signals are required to be switched.SELECTED DRAWING: Figure 1
Patent JP-2022187373-A (JP)
Title: Signal creation method, signal detection method, communication method, transmission method, reception method, memory write method, memory read method, and data compression method
Inventor: SUEHIRO NAOKI
IPC: H04L1/00
Filed: 2021-06-07
Abstract: To solve the problem in which in conventional methods such as 64QAM (6 bits/chip) and 256QAM (8 bits/chip), the more the number of transmission bits per chip increases, the more a bit error rate increases due to becoming vulnerable to noise.SOLUTION: A signal creation side allocates a large number of pieces of data to each chip and multiplies respective pieces of data by different code sequences to add them. A signal detection side estimates the data by calculating product sum of the code sequences given to the respective pieces of data and a reference signal. Furthermore, the signal detection side estimates an influence of data included in the received signal by calculation and reduces an estimated error rate of the other data, thereby reducing the estimated error rate of the data.SELECTED DRAWING: Figure 4
Patent JP-2022191678-A (JP)
Title: Heat shield layer formation method for engine
Inventor: YAMAMOTO KAZUAKI
IPC: C09D7/61
Filed: 2021-06-16
Abstract: To reduce internal stress of a heat shield layer while forming the stable heat shield layer by sufficiently hardening a material coat.SOLUTION: A heat shield layer formation method for an engine includes: an application process of applying a material coat including silicone-based resin to a heat shield target surface; and a burning process of forming a heat shield layer by heating and hardening the material coat applied. In the burning process, a heating temperature relative to the material coat is increased/decreased periodically, and a change rate (Rb) when the heating temperature is lowered is set smaller than a change rate (Ra) when the heating temperature is raised.SELECTED DRAWING: Figure 7
Patent JP-2023000440-A (JP)
Title: Vehicle body structure
Inventor: HARADA JUNYA
IPC: B60R19/18
Filed: 2021-06-18
Abstract: To provide a vehicle body structure having sufficient bonding strength with respect to an extension load without increasing the weight and manufacturing costs.SOLUTION: A vehicle body structure S1, S1a, S2, S3, S4 including an extension EX sandwiched between a bumper beam BB extending in a vehicle width direction and a side frame extending in a vehicle front and rear direction. The extension EX is provided with: a fixation plate 10 formed of a tabular member and fixed to a projection end of the side frame while facing in the vehicle front and rear direction; a collapsing body 20 disposed on the fixation plate 10; and a connection band 30 formed of a tabular member extending along the vehicle front and rear direction, and being integrally continuous while connecting an outside end in the vehicle width direction of the fixation plate 10 and an outside end in the vehicle width direction of the bumper beam BB.SELECTED DRAWING: Figure 3
Patent JP-2023000522-A (JP)
Title: Power supply system and backup method
Inventor: NOMURA KEISUKE
IPC: B60T17/18
Filed: 2021-06-18
Abstract: To provide a power supply system capable of backing up a shift-by-wire system at an appropriate timing without backing up a vehicle speed sensor.SOLUTION: A power supply system comprises: a main power source; a backup power source; a relay 43 between the backup power source and a shift-by-wire system; a relay 44 between the backup power source and a brake system; and a control part for controlling the relays 43, 44. The control part turns the relay 44 on so as to supply power from the backup power source to the brake system when a vehicle speed at the time of the failure of the main power source is equal to or more than a predetermined value, and estimates a vehicle speed by subtracting a deceleration amount after the failure from a vehicle speed acquired before the failure of the main power source, and when the estimated vehicle speed is less than a predetermined value, the control part turns the relay 43 on so as to supply power from the backup power source to the shift-by-wire system. The deceleration amount is calculated based on a current supplied from the backup power source to the brake system.SELECTED DRAWING: Figure 2
Patent JP-2023000610-A (JP)
Title: Processing device
Inventor: NEMOTO YOSHIMITSU
IPC: B24B41/06
Filed: 2021-06-18
Abstract: To suppress adhesion of a processed waste to an exposed holding surface.SOLUTION: In a first grinding device 1 including a first chuck table 21 for sucking and holding a workpiece on a suction surface 610, and a grinding mechanism 3 for grinding the workpiece sucked and held on the suction surface 610, the suction surface 610 has at least a first suction surface 611 for sucking and holding a lower surface 112 of a first workpiece 11 and a second suction surface 612 for sucking and holding a lower surface 122 of a second workpiece 12. When the first suction surface 611 is made to communicate with a suction source 7 and the first workpiece 11 sucked and held on the first suction surface 611 is ground, a fluid is jetted from the second suction surface 612 by a fluid jet mechanism 101. Thereby, adhesion of the processing waste to the exposed second suction surface 612 can be suppressed.SELECTED DRAWING: Figure 1
Patent JP-2023000711-A (JP)
Title: Slip prevention member and protection case
Inventor: UEDA MINORU
IPC: H05K5/02
Filed: 2021-06-18
Abstract: To provide a slip prevention member capable of more reliably holding a mobile terminal and performing wireless charging of the mobile terminal when the slip prevention member is attached to a protection case of the mobile terminal.SOLUTION: A slip prevention member 20 includes: a sheet-shaped base material part 21 that can be attached to an outer surface of a protection case 1 that can be attached to a mobile terminal 100; and a plurality of projections 22 having a slip prevention property and extending from the base material part 21 along a thickness direction of the base material part 21.SELECTED DRAWING: Figure 3
Patent JP-2023002403-A (JP)
Title: Non-Destructive Inspection Probe
Inventor: SHIMIZU TOMONARI
IPC: G01N27/904
Filed: 2021-06-22
Abstract: To provide a non-destructive inspection probe which is superior in followability and adhesion with respect to an inspected surface, and which is formed sufficiently thin to be inserted to a narrow part.SOLUTION: A probe 20 comprises: a sheet 22 which has a plurality of sensors 21 to be abutted on an inspection object arrayed on its surface; a base body 25 which partially fixes a rear surface of the sheet 22; a frame 30 which is rotatably connected to the base body 25 and is urged in a rotation direction sandwiching the sensors 21; and a holder 31 which holds the sheet 22 at a free end on the opposite side of a fixing end on a base body 25 side, and which is supported by the frame 30 so as to urge the sheet 22 in an extending direction.SELECTED DRAWING: Figure 3
Patent JP-2023003037-A (JP)
Title: Bonfire stand
Inventor: YAMAZAKI TADASHI
IPC: A47J37/07
Filed: 2021-06-23
Abstract: To provide a bonfire stand having both of strength and convenience to enable anyone to easily perform assembling/disassembling without using a tool with a small number of components.SOLUTION: A bonfire stand 1 comprises: a main body part 3 which forms a stereoscopic bonfire space S when used and forms a planar shape when stored; a leg part 9 which forms a leg part frame 7 for supporting the main body part 3 by combining a plurality of leg components 5A, 5B when used and is disassembled when stored to be the planar plate-like leg components 5A, 5B; and a fastener 15 which includes a latch 11 to be fitted to penetrate a part of the main body part 3 and a part of the leg part 9 when used, and a stopper fitting 13 for preventing the latch 11 from coming off by being engaged with a part of the fitted latch 11. The main body part 3 includes a spring action part 21 constituted by forming a spiral slit 19. The spring action part 21 is extended when used, so as to form the stereoscopic bonfire space S. The spring action part 21 is contracted when stored, so as to be shifted to a planar state.SELECTED DRAWING: Figure 2
Patent JP-2021180313-A (JP)
Title: Heat dissipation structure
Inventor: HASHIMOTO YASUTOMO
IPC: H05K7/20
Filed: 2021-06-24
Abstract: To effectively dissipate heat generated from an electronic component installed on a board.SOLUTION: A surface direction heat transfer portion 63 that transfers heat along a surface direction of a board includes second heat transfer portions 66 and 67 that have a high temperature region site and a low temperature region site, transfer heat on one side in a front-and-back direction of the board to the other side in the front-and-back direction of the board, and transfer heat to a heat dissipation portion to perform heat dissipation. The second heat transfer portions 66 and 67 transfer the heat transferred along the surface direction of the board by the surface direction heat transfer section 63 to the heat dissipation portion through the periphery of the board. The second heat transfer portions 66 and 67 include a first extension portion 66 extending from a side where the high temperature region site of the surface direction heat transfer portion 63 is located in the surface direction of the board to the other side in the front-and-back direction of the board, and a second extension portion 67 extending from a side where the low temperature region site of the surface direction heat transfer portion 63 is located in the surface direction of the board to the other side in the front-and-back direction of the board. The heat transfer area of the first extension portion 66 is set to be smaller than that of the second extension portion 67.SELECTED DRAWING: Figure 9
Patent JP-2021168162-A (JP)
Title: Image classification and labeling
Inventor: SANDRA MAU
IPC: G06V10/776
Filed: 2021-06-25
Abstract: To provide a method and a device for classifying images using one or more image classification models, as well as a non-transitory computer readable storage medium.SOLUTION: A method of training an image classification model includes obtaining training images associated with labels, where two or more labels of the labels are associated with each of the training images and where each label of the two or more labels corresponds to an image classification class. The method further includes classifying training images into one or more classes using a deep convolutional neural network, and comparing the classification of the training images against labels associated with the training images. The method also includes updating parameters of the deep convolutional neural network based on the comparison of the classification of the training images against the labels associated with the training images.SELECTED DRAWING: Figure 1
Patent JP-2023005415-A (JP)
Title: Information processing device, information processing method, and program
Inventor: TAKEDA KANAKO
IPC: G07C9/38
Filed: 2021-06-29
Abstract: To enable control of entry and exit of persons who are not pre-registered for places where it is not possible to lock entry and exit entrances.SOLUTION: A person in a video of the person entering a room is detected by analyzing the video, and facial feature values of the detected person are obtained. The facial features of the detected person are compared with those of a pre-registered person to determine whether the person in the video is a pre-registered or a non-registered person. If a non-registered person is detected, a notification is made and the entry is recorded as an entry record. Then whether the person is a pre-registered or not is determined in the same way in a video for stopping notification, and notification is stopped if a pre-registered person is detected.SELECTED DRAWING: Figure 3
Patent JP-2023006321-A (JP)
Title: Toll processing system, toll processing device, toll processing method, and toll processing program
Inventor: MATSUYAMA HIROKI
IPC: G07B15/00
Filed: 2021-06-30
Abstract: To present a traveling toll to an exit tollgate device at high speed.SOLUTION: A toll processing system includes a toll creation device and a toll storage device. The toll creation device includes: a first control unit for acquiring roadside device information, which shows the passage of a vehicle through a roadside device and includes an on-vehicle device ID of an on-vehicle device of the vehicle, and outputting traveling toll information including each exit ID to a reachable exit tollgate device until the vehicle passes through a next roadside device and a traveling toll corresponding to the exit ID, which are respectively associated with the on-vehicle device ID based on the roadside device information; and a first communication unit for transmitting the traveling toll information to the toll storage device. The toll storage device includes a storage unit for storing the traveling toll information, a second control unit for outputting the traveling toll based on the on-vehicle device ID and the exit ID included in exit tollgate information received from the exit tollgate device, and a second communication unit for transmitting the traveling toll.SELECTED DRAWING: Figure 1
Patent JP-2022013886-A (JP)
Title: Novel perchlorinated disilenes and germasilenes and neopentatetrelanes, method for their preparation, and their use
Inventor: WAGNER MATHIAS
IPC: C07F19/00
Filed: 2021-06-30
Abstract: To provide disilenes, germasilenes and neopentatetrelanes, a method for their preparation, and their use.SOLUTION: The invention provides neopentatetrelanes of general formula C in the figure, where, in pairs, independently of one another, E represents Si or Ge, E' represents C, Si or Ge, and R represents Cl, Me, Et or Ph.SELECTED DRAWING: None
Patent JP-2023008115-A (JP)
Title: Monitoring system
Inventor: ABE HIROSHI
IPC: G06F11/07
Filed: 2021-07-05
Abstract: To provide a monitoring system including a monitoring server for monitoring a plurality of servers, configured to monitor an occurrence of a failure even when the servers fail at the same time.MEANS FOR SOLVING THE PROBLEM: A monitoring system includes: multiple first monitoring agents (11, 12) constructed in a first server (1) and configured to execute a monitoring process to monitor the first server; multiple second agents (21, 22) constructed in a second server (2) and configured to monitor the second server; and an alert management system (5) which groups alerts related to the monitoring processes and received from a monitoring server (3) and a monitoring service unit (4), by type of the alerts generated in each of the monitoring processes, as alert notifications.SELECTED DRAWING: Figure 1
Patent JP-2023008169-A (JP)
Title: Surface inspection device
Inventor: KUROKAWA TAKAHIRO
IPC: G11B7/1378
Filed: 2021-07-05
Abstract: To provide a surface inspection device capable of detecting defects over a wide range of sizes.SOLUTION: The surface inspection device detects defects on the surface of magnetic disks based on the amplitude of a difference signal of the light intensity in the first interference region and the light intensity in the second interference region detected by a split photodetector.SELECTED DRAWING: Figure 2
Patent JP-2022042959-A (JP)
Title: Vehicle repair period estimation program
Inventor: SAWADA AYAKO
IPC: G06Q10/00
Filed: 2021-07-05
Abstract: To automatically and precisely determine a repair period of a vehicle without depending on manual effort.SOLUTION: A vehicle repair period estimation program for estimating a repair period of a vehicle causes a computer to execute: an information acquisition step of acquiring indoor image information obtained by capturing an image of the inside of a vehicle to be estimated; and an estimation step of estimating a repair period, by using a learned model for which three or more stages of association between repair periods and reference indoor image information obtained by capturing an image of the inside of a vehicle acquired in advance are defined and which uses the reference indoor image information for input and outputs a repair period, on the basis of reference indoor image information corresponding to the indoor image information acquired in the information acquisition step, in accordance with priority of the association.SELECTED DRAWING: Figure 1
Patent JP-2023009980-A (JP)
Title: Tool wear monitoring device, tool wear monitoring system and program
Inventor: NISHIKAWA KENJI
IPC: B23Q17/24
Filed: 2021-07-08
Abstract: To properly measure wear on a side surface of a tool by imaging the blade tip state of a tool after cutting processing by changing angles and analyzing the acquired image data in image processing.SOLUTION: A tool wear monitoring device 2 for monitoring wear of a cutting tool 3 by receiving input of a plurality of pieces of image data captured by changing angles with a microscope camera 8 comprises a data analysis unit 12 which analyzes the image data. The data analysis unit 12 binarizes the plurality of pieces of image data captured by changing angles, extracts data in which a wear region has the maximum area from the plurality of pieces of image data, and analyzes a wear amount from the extracted data with the maximum area.SELECTED DRAWING: Figure 1
Patent JP-2021167970-A (JP)
Title: Digitally imageable flexo-printing plate with integrated barrier layer
Inventor: MATTHIAS BEYER
IPC: B41N1/12
Filed: 2021-07-09
Abstract: To provide flexo-printing plates that have effective, coordinated adhesion between individual layers, simple and reliable handling qualities on processing to form the cliche, high resolution, and outstanding ink transfer properties.SOLUTION: The invention relates to a digitally imageable, flexo-printing plate for producing a flexo-printing form. The flexo-printing plate includes a support film, an organic-soluble, photopolymerizable layer, an organic-soluble barrier layer for oxygen, an organic-soluble, laser-ablatable mask layer, and a cover film. There are also provided a method for producing a flexo-printing plate, and a flexo-printing plate produced by the method.SELECTED DRAWING: None