baber/WOPTO huggingface dataset:
Patent JP-2023124332-A (JP)
Title: Acoustic wave device, filter and multiplexer
Inventor: GONOI TAKASHI
IPC: H03H9/25
Filed: 2022-02-25
Abstract: To provide an acoustic wave device capable of improving frequency/temperature characteristics by reducing a propagation loss.SOLUTION: An acoustic wave device comprises: a support substrate 10; a piezoelectric layer 14 provided on the support substrate 10 and consisting of monocrystal lithium tantalate of which the Euler angle is (0±5°, 80°≤θ≤160° and 0±5°); a crystal layer 12 provided between the support substrate 10 and the piezoelectric layer 14 and consisting of monocrystal quartz of which the Euler angle is (0±5°, 0°≤θ≤76° and 0±5°), (0±5°, 167°≤θ≤180° and 0±5°) or (0±5°, 0°≤θ≤180° and 90±5°); and a pair of interdigital electrodes 20 provided on a surface of the piezoelectric layer 14 at an opposite side of the support substrate 10 and including a plurality of electrode fingers 18 of which an average pitch D is 1/2 more of a thickness T4 of the piezoelectric layer 14 and 1/4 or more of a distance T5 between the surface at the opposite side and a surface of the crystal layer 12 at the side of the support substrate 10.SELECTED DRAWING: Figure 1
Patent JP-2023130704-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-08
Abstract: To provide a game machine capable of performing suitable customer waiting control.SOLUTION: A performance control CPU 120 displays a first background display 004SG081 during a first customer waiting period (first period) after a game in a low-based state is completed (a stop display of a variation display), and displays a demonstration movie during a second customer waiting period (second period) after completion of the first customer waiting period. The performance control CPU 120 reproduces [a first performance sound G] "puff, puff, puff, puff (, powerful)" of a performance sound G that is subjected to a scratch process from speakers 8L, 8R in execution of a story SP development performance during a ready-to-win performance. In this case, the performance control CPU 120 displays a character A having a yellow display color and a character A having an ultraviolet display color in a complementary color contrast in a hue color on an image display device 5 for two times each alternately.SELECTED DRAWING: Figure 31
Patent JP-2022088435-A (JP)
Title: Substance for treatment of fatty liver-related condition
IPC: A61P43/00
Filed: 2022-03-10
Abstract: PROBLEM TO BE SOLVED: To provide compositions for the treatment of fatty liver disease and related disorders. 
     SOLUTION: A composition comprises: A) serin; B) N-acetylcysteine; C) carnitine; and D) nicotinamide riboside or nicotinamide, the molar ratio of A) to D) being 250:1 to 1.5:1, the molar ratio of A) to B) being 16:1 to 1:4, and the substances contained in groups A) to D) being at least 25% of the dry weight of the composition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133680-A (JP)
Title: Manufacturing method of door body
Inventor: ISHII HIRONORI
IPC: E06B3/28
Filed: 2022-03-14
Abstract: To make assembly work easier without bringing about any hindrance on sash opening/closing.SOLUTION: A manufacturing method of a door panel 2, which includes a door frame body 10 made by assembling vertical door frames 13, 14, an upper door frame 11, and a lower door frame 12 on four sides, and ventilation sashes 20A, 20B which are arranged to be openable and closable on the door frame 10 by moving vertically with respect to the door frame 10, includes the steps of: assembling the door frame 10 while securing a gap in which the ventilation sashes 20A, 20B can be placed between the vertical frames 13, 14 from side to side; building the ventilation sashes 20A, 20B into the door frame 10 by fitting them into grooves on the top and bottom; and attaching sliding pieces 80, 90, 100 to the ventilation sashes 20A, 20B to fill the gap between the vertical frames 13, 14 and ventilation sashes 20A, 20B.SELECTED DRAWING: Figure 24
Patent JP-2023136086-A (JP)
Title: Impact absorption mechanism
Inventor: SUGIURA TOSHIKI
IPC: F16F7/12
Filed: 2022-03-16
Abstract: To provide an impact absorption mechanism capable of absorbing impact suitably.SOLUTION: An impact absorption mechanism has a plurality of impact absorption units including columnar wood arranged in a direction perpendicular to an axial direction of the impact absorption units. The wood of all the impact absorption units of the impact absorption mechanism is made of the common wood species. When a total dry density of the wood species is d1 (g/cm3), the wood is a knot-free material whose air-dry density d (g/cm3) satisfies the following formula: d1-0.05≤d≤d1+0.05. Further, an axial length of the wood of all the impact absorption units is the same.SELECTED DRAWING: Figure 3
Patent JP-2023136717-A (JP)
Title: Control device for internal combustion engine with supercharger
Inventor: FUJII AKIRA
IPC: F02D23/00
Filed: 2022-03-17
Abstract: To provide a control device for an internal combustion engine with a supercharger capable of promptly increasing boost pressure.SOLUTION: A control device for an internal combustion engine with a supercharger includes: a first EGR passage 18 communicating with an upstream side of a turbine 11 and an upstream side of a compressor 13; a second EGR passage 19 communicating with a downstream side of the turbine 11 and the upstream side of the compressor 13; a bypass passage 16 bypassing the turbine 11 and communicating with the upstream and downstream of the turbine; a first EGR valve 23 for opening/closing the first EGR passage 18; a second EGR valve 24 for opening/closing the second EGR passage 19; and a WGV 17 for opening/closing the bypass passage. The control device further includes: an EGR valve control section 27 that opens the first EGR valve 23 and closes the second EGR valve 24 when a request for driving the supercharger is made during low-load traveling; and a waste gate valve control section 28 that closes the WGV 17 after the elapse of a predetermined time after the first EGR valve 23 is opened and the second EGR valve 24 is closed.SELECTED DRAWING: Figure 1
Patent JP-2023136992-A (JP)
Title: Multi hand pad, multi hand pad group, double-sided tool pad, single-sided tool pad and single-sided tool pad group
Inventor: NARUGE MOTOYASU
IPC: B25J15/08
Filed: 2022-03-17
Abstract: To provide a highly convenient multi hand pad.SOLUTION: A multi hand pad 1 fixed to nails 10A, 10B of a gripper 10 of a robot arm includes a front side 11 where mutually crossing first groove 21 and second groove 22 are formed, and a back side 12 which is a surface on the opposite side to the front side 11, and is fixed so that the back side 12 abuts on the nails 10A, 10B, to thereby provide a highly convenient multi hand pad.SELECTED DRAWING: Figure 1
Patent JP-2023139376-A (JP)
Title: silicon carbide semiconductor device
Inventor: BABA MASAKAZU
IPC: H01L29/78
Filed: 2022-03-22
Abstract: To provide a silicon carbide semiconductor device capable of suppressing a withstanding voltage.SOLUTION: A charge balance CB of an n-type region 21 and a p-type region 22 which are adjacent to a parallel pn-layer each other 20, becomes a p-rich on a front surface side of a substrate in a boundary of a reference condition range 23 containing a depth position Z0 of 1/2 of a thickness Lsj of the parallel pn-layer each other 20, becomes an n-rich on a back surface side of the substrate while increasing at a predetermined first inclination D+ as directed to the front surface side of the substrate, and becomes small at a predetermined second inclination D- as directed to the back surface side of the substrate. A charge amount of the p-type region 22 of the parallel pn-layer each other 20 is larger than that of the p-type region 22 of a reference condition on the front surface side of the substrate in the boundary of the reference condition range 23, and is smaller than the charge amount of the p-type region 22 of the reference condition on the back surface side of the substrate. An absolute value of the first inclination D+ is larger than an absolute value of the second inclination D- in the range of the n-rich.SELECTED DRAWING: Figure 3
Patent JP-2023139544-A (JP)
Title: Stockings
Inventor: KANAJI YUICHIRO
IPC: A41B11/00
Filed: 2022-03-22
Abstract: To provide stockings improved in easiness to wear while fully maintaining an effect of a wearing pressure.SOLUTION: A stocking 1 has a length extending from the toe of a wearer to the upper part of the knee, and covers the ankle and the calf in an overlapped state formed by being folded back to the ankle of the wearer at the position of a fold-backing part 4. A tightening pressure to tighten the ankle in the overlapped state is higher than that to tighten the calf. The stocking 1 comprises: an ankle tightening part 11 and a calf tightening part 12 which cover the ankle and the calf of the wearer, respectively, in a state before being folded back; and an ankle tightening auxiliary part 13 and a calf tightening auxiliary part 14 which overlap with the ankle fastening part 11 and the calf tightening fastening part 12, respectively, by being folded back. Preferably, the tightening pressure of the ankle tightening part 11 is higher than that of the calf tightening part 12, and the tightening pressure of the ankle tightening auxiliary part 13 is higher than that of the calf tightening auxiliary part 14.SELECTED DRAWING: Figure 1
Patent JP-2023139943-A (JP)
Title: Exhaust gas recirculation structure
Inventor: TAKARA RYOMA
IPC: F02M26/50
Filed: 2022-03-22
Abstract: To suppress increase in dimension, in a vehicle height direction, of an EGR duct and furthermore to facilitate discharge of condensed water from the inside of the EGR duct, in exhaust gas recirculation structure.SOLUTION: Exhaust gas recirculation structure comprises an EGR cooler 2 arranged at an EGR passage 1, and an EGR duct 3 arranged at an engine E, and causing gas flowing out from an EGR cooler 2 to flow toward an intake air passage. The EGR cooler 3 has a flow-in portion 31 into which the exhaust gas flowing out from of the EGR cooler 2 flows, a flow passage in which the exhaust gas flowing in from the flow-in portion 31 flows, and a flow-out portion from which the exhaust gas flowing in the flow passage flows out. The flow passage is arranged in such a manner that height at the flow-in portion 31 side becomes lower than that at the flow-out portion 33 side, and has a region in which a distance between a center line L1 of a flow passage cross section of the flow passage and a line L2 along the lowest end of the flow passage cross section in a height direction gradually become long toward the flow-in portion 31 side from the flow-out portion 33 side.SELECTED DRAWING: Figure 2
Patent JP-2023139971-A (JP)
Title: Discharge device and image formation device
Inventor: SHITSUIN YOSHINORI
IPC: B65H31/26
Filed: 2022-03-22
Abstract: To suppress a medium from dropping from an opening/closing part.SOLUTION: A discharge device comprises: a placement part on which a medium is placed and then returned to a main body; a loading part which is arranged below the placement part with a space provided between the placement part and the loading part and loaded with a medium discharged from the main body to the space in a discharge direction; a support part which is provided on the loading part and protrudes upward, and includes an inclined surface having an upward gradient toward a downstream side in the discharge direction, and supports the medium loaded on the loading part at an upper end of the inclined surface; and an opening/closing part which is fitted rotatably to a downstream part of the loading part in the discharge direction, and opened and closed between a closed position where the downstream part of the space in the discharge direction is closed and an open position where the downstream part is open and a part of the medium loaded on the loading part is loaded on the opening/closing part, wherein the loading surface at the opening position of the opening/closing part has an angle with respect to a horizontal is set to an angle at which a movement of the medium to the downstream side in the discharge direction is restricted so that a center of gravity of a longest medium loaded on the loading part and on the loading surface is located upstream in the discharge direction of a downstream end of the opening/closing part in the discharge direction, and an imaginary line drawn to an upper end from an upstream end of the inclined surface in the discharge direction extends along the loading surface of the opening/closing part at the open position.SELECTED DRAWING: Figure 2
Patent JP-2022151790-A (JP)
Title: Method for manufacturing wiring board and wiring board
Inventor: ISHII TOMOYUKI
IPC: H05K3/40
Filed: 2022-03-23
Abstract: To provide a method for manufacturing a wiring board capable of being manufactured easily and inexpensively while securing transmission characteristics and electric characteristics of a glass substrate, and a wiring board.SOLUTION: A method for manufacturing a wiring board includes: a step A of forming a laser modification part by irradiating a laser beam from one surface of a glass substrate toward the other surface; a step B of forming a first surface wiring layer including a hydrofluoric acid-resistant film and a copper layer on a first surface of the glass substrate; a step C of forming a through hole in the laser modification part and forming a second surface facing the first surface of the glass substrate by etching a surface on the opposite side of the first surface; a step D of removing a glass etching residual attached to the hydrofluoric acid-resistant film (through hole processing step); and a step E of firming a through electrode in the through hole.SELECTED DRAWING: Figure 1
Patent JP-2023140869-A (JP)
Title: Estimation system, computer program and estimation method
Inventor: INAI YUSUKE
IPC: G06Q50/06
Filed: 2022-03-23
Abstract: To provide an estimation system, a computer program and an estimation method capable of estimating characteristics of people living in a residence with high accuracy.SOLUTION: A lifestyle estimation process comprises: a step S110 of acquiring, as power information, information indicating a power consumption of each device regarding a plurality of devices used by a household in a residence, which is determined by monitoring power supplied through electric wiring in the residence of the household; and steps S120 to S170 of estimating the living situation of a household that is correlated with the power consumption based on the power consumption of each device indicated by the power information. Life estimation comprises at least one of estimating the living situation of the household that is correlated with the power consumption and estimating living activities.SELECTED DRAWING: Figure 3
Patent JP-2023142491-A (JP)
Title: Wireless communication device and calibration method
Inventor: MATSUMOTO ATSUSHI
IPC: H04B7/06
Filed: 2022-03-25
Abstract: To provide a wireless communication device capable of accurately calibrating antenna paths while reducing the burden on a worker, and a calibration method.SOLUTION: A wireless communication device and the wireless communication method are a device and method for communicating using multiple antennas. In the wireless communication device and the calibration method, a computing unit 24 that performs calibration on the antenna paths, adjusts and identifies a reference signal so that the phase of the reference signal is optimized for one transmitting antenna path, and calibrates other transmitting antenna paths using the identified reference signal.SELECTED DRAWING: Figure 3
Patent JP-2023144311-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-28
Abstract: To provide a game machine which can prevent an excessive game.SOLUTION: In a game machine 1, when a difference number counter indicating a difference number MY reaches 95000, a shooting stop control is executed. Once the shooting stop control is executed, the game machine 1 is brought into a state in which it cannot continuously carry out a game. For example, a detection of a game ball by a variety of switches is stopped. When the difference number counter reaches 95000 in a variable display of a special drawing pattern in displaying of an actuation notice display, a shooting stop display is displayed, and a reservation of a special drawing pattern determination is disabled. When the difference number counter reaches 95000 in a jackpot game in displaying of the actuation notice display, a reservation number of the special drawing pattern determination in the jackpot game is presented, a shooting stop display is displayed after an end of the jackpot game, and the reservation of the special drawing pattern determination is disabled.SELECTED DRAWING: Figure 17
Patent JP-2023146691-A (JP)
Title: packaging box
Inventor: NOJIRI KEISUKE
IPC: B65D5/42
Filed: 2022-03-29
Abstract: To provide a packaging box that can be easily manufactured while increasing corners of a trunk part.SOLUTION: A packaging box 1 has a cylindrical trunk part 10, and a closing part 20 that closes either one of two open ends 10a of the trunk part 10. The trunk part 10 has a pair of first side plates 11 facing each other, and a pair of second side plates 12 connecting the pair of first side plates 11 by being connected to the pair of first side plates 11 via a trunk part fold line (a). The closing part 20 has a pair of flaps 21 that are bent inward at a flap fold line (b1). At least one of the pair of first side plates 11 is provided with an additional fold line (c) extending in the same direction as the trunk part fold line (a). The pair of flaps 21 are configured such that a total distance from the flap fold line (b1) to a tip 21a is larger than a distance between the two trunk part fold lines (a) in the second side plate 12. The additional fold line (c) is formed by folding the pair of flaps 21 inward at the flap fold line (b1) and abutting their tips 21a against each other.SELECTED DRAWING: Figure 1
Patent JP-2023149562-A (JP)
Title: Escape hatch fixing structure
Inventor: SATO MASAYA
IPC: E04B1/00
Filed: 2022-03-31
Abstract: To improve waterproofness when an evacuation hatch is installed on an outdoor floor part and maintain a good installation state of the evacuation hatch.SOLUTION: An evacuation hatch 10 has an expansion part 12 that expands toward a lateral side and is mounted on an outdoor floor part 3. The outdoor floor part 3 has a support face 15 with which the expansion part 12 of the evacuation hatch 10 is in contact so as to support the evacuation hatch 10. The evacuation hatch 10 is fitted in an opening 4 and the expansion part 12 is mounted on the support face 15 of the outdoor floor part 3. Fixing means 43a, 50, 53, 56 fix the evacuation hatch 10 to the outdoor floor part 3 in a state of avoiding wooden sites 30, 7 (7a, 5) constituting the outdoor floor part 3.SELECTED DRAWING: Figure 10
Patent JP-2023149974-A (JP)
Title: System and method
Inventor: TAKAHASHI SHUSUKE
IPC: G16H10/60
Filed: 2022-03-31
Abstract: To enable operation logs regarding administration to be transmitted to an information processing device without omissions, even when a pump and a prescription order are associated after administration of liquid medicine is begun.SOLUTION: A infusion pump 70A starts, upon accepting a first operation, administering liquid medicine in conformity with a processing order and recording logs related to administration. The logs are used for recording administration states in an electronic medical chart. A terminal device 60 associates, upon accepting a second operation, a prescription order with a pump and transmits the prescription order to the infusion pump 70A. The infusion pump 70A initiates processing to periodically transmit logs in first operation and afterward to the terminal device 60 when the second operation is performed before the first operation, and initiates processing to transmit logs prior to the second operation to the terminal device 60 and periodically transmit logs after the second operation onward to the terminal device 60 on condition that the second operation has been performed, when the first operation is performed before the second operation.SELECTED DRAWING: Figure 12
Patent JP-2023150957-A (JP)
Title: Vehicle power control device
Inventor: FUJITA YUJI
IPC: H02J7/00
Filed: 2022-03-31
Abstract: To provide a vehicle power control device that can continue charging a battery and running a vehicle even when a current detection function fails.SOLUTION: An IPU 3 of a vehicle 1 includes a battery 30 that supplies power to a drive unit 2 of the vehicle 1, a current sensor 33 that detects the current of the battery 30, a temperature sensor 31 that detects the temperature of the battery 30, contactors 34b and 34c that interrupt the flow of current from and to the battery 30, and a battery ECU 35 that measures a time for the temperature detected by the temperature sensor 31 to reach a second predetermined value from a first predetermined value when a current detection function by the current sensor 33 is defective, and operates the contactors 34b and 34c to interrupt the flow of current from and to the battery 30 when the measured time is shorter than a predetermined time.SELECTED DRAWING: Figure 1
Patent JP-2023151138-A (JP)
Title: motor control device
Inventor: SAITO YOSHIKI
IPC: H02P6/18
Filed: 2022-03-31
Abstract: To provide a motor control device capable of estimating a rotor position using high-frequency current while suppressing motor noise.SOLUTION: In a motor control device 100a, a position estimator 32, a PLL controller 31, and an axis error calculator 30 estimate the position of a rotor that a motor M has based on a high-frequency current generated when a high-frequency voltage is applied to the motor M. A high-frequency voltage command value generator 43 applies a high-frequency voltage intermittently to the motor. For example, the high-frequency voltage command value generator 43 sets a period in which no high-frequency voltage is applied to the motor at predetermined intervals. The high-frequency voltage command value generator 43 also sets, for example, a period in which no high-frequency voltage is applied to the motor every predetermined period of the high-frequency voltage.SELECTED DRAWING: Figure 1
Patent JP-2023154565-A (JP)
Title: Electronic apparatus
Inventor: IDO RIHO
IPC: H04N23/66
Filed: 2022-04-07
Abstract: To control any imaging apparatus by a similar operation regardless of the model of the imaging apparatus.SOLUTION: An electronic apparatus has: display control means that controls to display a video received from an imaging apparatus on a display; a touch detection unit that detects a touch operation to a display surface of the display; and control means that, in response to detection, by the touch detection unit, of a first touch operation onto the video displayed on the display, when information on the model of the imaging apparatus indicates a first model, performs control to transmit position information indicating the position of the first touch operation to the imaging apparatus, and when the information on the model of the imaging apparatus indicates a second model, performs control to transmit a command corresponding to the position of the first touch operation to the imaging apparatus.SELECTED DRAWING: Figure 1