baber/WOPTO huggingface dataset:
Patent JP-2022014990-A (JP)
Title: Navigation system, device, server, method, and program
Inventor: OBARA KENJI
IPC: G01C21/34
Filed: 2020-07-08
Abstract: To provide a navigation system and the like that can reduce a load on the system and contribute to providing guidance when moving so as not to give stress to a user.SOLUTION: A navigation device calculates the distance between a current location and a railroad crossing when there is the railroad crossing on a route from the current location to the destination, based on the latest location information of the current location determined by the navigation device and the location information of the railroad crossing set in advance. When the distance between the current location and the railroad crossing falls within a preset predetermined distance, the navigation device obtains from a railroad crossing waiting time calculation server, information related to a railroad crossing waiting time at the railroad crossing placed on a railway line through which a railroad vehicle passes. When the railroad crossing waiting time is equal to or longer than the preset predetermined time, the navigation device again calculates a route from the latest location measured by the navigation device to the destination.SELECTED DRAWING: Figure 7
Patent JP-2022015244-A (JP)
Title: MANUFACTURING METHOD FOR WELD JOINT USING Ni STEEL FOR LOW TEMPERATURE AND WELD JOINT OBTAINED BY THE METHOD
Inventor: SAWATARI SUO
IPC: C22C38/54
Filed: 2020-07-08
Abstract: To provide a manufacturing method for a weld joint that can eliminate the problem that presence of reheat HAZ deteriorates low-temperature toughness while improving efficiency of welding in welding Ni steel for a low temperature and yet more surely prevent a massive brittle failure, and a weld joint obtained by the method.SOLUTION: In a manufacturing method for a weld joint using Ni steel for a low temperature, a weld joint in which a maximum grain size of old austenite in a weld boundary line of a boundary between weld metal constituting the weld joint and the Ni steel for a low temperature as a base material is 400 μm or less is obtained by hot wire-laser composite weld, using the Ni steel for a low temperature having a predetermined chemical composition as the base material. A weld joint is obtained by the method.SELECTED DRAWING: None
Patent JP-2022015783-A (JP)
Title: Working machine, and method for controlling working machine
Inventor: HIRAMA TAKAHIRO
IPC: E02F9/20
Filed: 2020-07-10
Abstract: To improve the followability of a working machine to steering operation.SOLUTION: A second frame is rotatably connected to a first frame. A steering cylinder is connected on the first frame and the first frame. The steering cylinder rotates the second frame with respect to the first frame. A hydraulic pump supplies hydraulic fluid to the steering cylinder. An engine drives the hydraulic pump. A steering operating member can be operated by an operator. A steering operation sensor outputs a steering command signal in accordance with operation of the steering operating member. A controller controls flow of the hydraulic fluid supplied from the hydraulic pump to the steering cylinder by controlling rotational speed of the engine in accordance with the signal of the steering command.SELECTED DRAWING: Figure 4
Patent JP-2021013745-A (JP)
Title: Cleaning of clot retrieval instrument for reinsertion
Inventor: ECHARRI ROBERTO
IPC: A61B17/22
Filed: 2020-07-10
Abstract: To provide a system for cleaning a clot retrieval instrument.SOLUTION: A clot retrieval cleaning instrument can have bristles, fluid sprays, or other techniques to liberate captured clot material from a clot retrieval device so that it can be reinserted into a patient's vasculature for successive capture attempts. The cleaning instrument can be conveniently integrated or connected to a hemostasis valve assembly so that the cleaning function can be performed without completely removing the clot retrieval device from the delivery system. Aspiration can be applied to remove the freed thrombus material. The cleaning instrument can be removed from the delivery system to facilitate the instrument's washing or disposal.SELECTED DRAWING: Figure 1
Patent JP-2021117967-A (JP)
Title: Method for automatic learning from sensor and program
Inventor: LIU QIONG
IPC: G06N3/08
Filed: 2020-07-14
Abstract: To provide a method for an automatic learning and a program that allow a direct learning from plural inputs of sense data with different modalities.SOLUTION: A computer implementation method includes: receiving a first input related to a first modality and a second input related to a second modality; processing the first input and the second input received through a convolution neural network; determining a loss to the first input and to the second input on the basis of a loss function to which the weight of a first set, the weight of a second set, and the existence of co-occurrence are applied, the weight of the first set being used to handle the first input and the weight of the second set being used to handle the second input; generating a common feature space as an output of CNN; determining the distance between cells related to the first input and the second input in the common feature space on the basis of a loss related to the first input and a loss related to the second loss; and providing an output based on the common feature space.SELECTED DRAWING: Figure 5
Patent JP-2022024321-A (JP)
Title: Closing structure of toilet room and closing method of toilet room
Inventor: KUSAKAWA JUNICHI
IPC: A47K17/00
Filed: 2020-07-16
Abstract: To provide a closing structure of a toilet room capable of surely closing the toilet room.SOLUTION: In the closing structure of the toilet room in which the front end of the toilet bowl is arranged to extend near the entrance/exit opening of the toilet room, a closing body which is movable in and out of the toilet room and closes the toilet room is provided; the closing body is composed of a front plate, a first side plate and a second side plate arranged on both sides of the front plate, and is provided with a first engagement body and a second engagement body extending along the sidewall of the toilet room to the outside front side of the toilet room on the floor surface of the toilet room and in front of the toilet room; the first side plate of the closed body is provided with a third engaging body engaged with the first engaging body, and the second side plate of the closed body is provided with a fourth engaging body engaged with the second engaging body.SELECTED DRAWING: Figure 3
Patent JP-2022021832-A (JP)
Title: Discharge unit and air conditioning device
Inventor: KOMATSU AKIRA
IPC: F24F13/20
Filed: 2020-07-22
Abstract: To provide a discharge unit that is arranged in a discharge port of a ventilation passage into a room, discharges air supplied through the ventilation passage into the room, has a simple structure, and can easily control a wind direction of air.SOLUTION: A discharge unit (1) comprises: a plate member (10) arranged in a discharge port (P), comprising a first side (11a), and in which the first side (11a) moves into a ventilation passage (S) from the discharge port (P) by rotating around a first rotation shaft (15) separated from the first side (11a); and a guide part (20) arranged at a position different from that of the plate member (10) in the discharge port (P), extending along the first side (11a) of the plate member (10), and comprising a first surface (21) inclined toward the first side (11a) from the inside of the ventilation passage (S). The plate member (10) and the first surface (21) of the guide part (20) change a first wind direction of air toward the discharge port (P) from the ventilation passage (S) to a second wind direction. The plate member (10) rotates, and thereby the second wind direction changes.SELECTED DRAWING: Figure 4
Patent JP-2022024428-A (JP)
Title: Vertical injection molding machine
Inventor: NAKAYAMA SEIKI
IPC: B29C45/17
Filed: 2020-07-28
Abstract: To provide a vertical injection molding machine in which a box for storing a control panel is rotatably and compactly provided on a frame of a bed, the width of the vertical injection molding machine is small, the volume of the box is large, and a large control panel can be stored.SOLUTION: In a vertical injection molding machine (1), a control panel is placed in a box (23) which is rotatably provided on a frame (12) of a bed (5). A pair of pins (26) are arranged in the box (23) so that the box (23) is rotatably supported with respect to the frame (12) by the pair of perpendicular pins (26). Furthermore, a shape of the box (23) when viewed from above is a pentagon in which apex angles (a, b, e) of the first, second, and fifth are right angles. The pair of pins (26) are arranged in the vicinity of the first apex (a). A distance between the fourth apex (d) and the pin (26) is the distance between the third apex (c) and the pin (26) or less.SELECTED DRAWING: Figure 3
Patent JP-2022029099-A (JP)
Title: Sterilization device and sterilization system
Inventor: SOMEI JUNICHI
IPC: A61L9/00
Filed: 2020-08-04
Abstract: To provide a sterilization device that can blow the sterilized air from the tip of a cylindrical case.SOLUTION: A sterilization device 100 is provided that comprises: a cylindrical case 110 which has an outlet 112 formed at the top surface and an inlet 111 formed at the side surface; a fan 140 which is positioned below the outlet 112 inside the case 110 and blows air to the outlet 112; and a filter 121 which is disposed below the fan 140 inside the case 110.SELECTED DRAWING: Figure 4
Patent JP-2022029734-A (JP)
Title: Semiconductor device and reading method
Inventor: OKABE SHO
IPC: G11C16/04
Filed: 2020-08-05
Abstract: To provide a semiconductor device capable of reading with high speed and high reliability.SOLUTION: A reading method for a NAND flash memory of the present invention includes steps of: precharging a sense node SNS with a voltage supply node V1; discharging the sense node SNS to the voltage supply node V1 for a predetermined operation; recharging the sense node SNS with the voltage supply node V1 after the predetermined operation; and discharging a NAND string and sensing memory cells.SELECTED DRAWING: Figure 6
Patent JP-2022029843-A (JP)
Title: Power conversion device, control method, and program
Inventor: KANEKO YASUHIRO
IPC: H02M7/12
Filed: 2020-08-05
Abstract: To provide a power conversion device, a control method, and a program, for detecting a location where an accident occurs in a direct current system by using only electric power information of an own terminal, for which the terminal can be directly obtained.SOLUTION: In a multi-terminal DC transmission system 1 in which three or more power conversion devices 100-1 to 100-4 are connected by direct current power transmission lines 201 to 208, each of the power conversion devices installed in a boundary between an alternating current system and a direct current system includes an AC/DC converter 10-1 to 10-4 configured to convert alternating current power and direct current power to each other, and a control unit 60-1 to 60-4 configured to control the AC/DC converter. The control unit detects a location where an accident occurs on the basis of a rate of change per unit time of a current value flowing in the direct current power transmission line near an own device, a time series change of the rate of change, and an impedance of the direct current power transmission line.SELECTED DRAWING: Figure 1
Patent JP-2021025526-A (JP)
Title: Exhaust gas treatment assembly unit
Inventor: WOLFGANG DATZ
IPC: F01N3/022
Filed: 2020-08-07
Abstract: To make it possible to perform the replacement of an exhaust gas treatment unit in a simple manner.SOLUTION: An exhaust gas treatment assembly unit includes: a tubular outer casing (12) extending in a longitudinal direction; a tubular inner casing (14) which extends in the longitudinal direction, and in which an exhaust gas treatment unit (16) is carried; and a locking fixing device (24) for detachably fixing the inner casing (14) in the outer casing (12). The locking fixing device (24) includes: a locking fixing element (26) held at the inner casing (14) in an axial direction, and having a locking meshing area (28) preloaded radially to the outside; and a locking holding area (42) arranged in association with the locking meshing area (28) provided at the outer casing (12) to interact with the locking meshing area (28) in an axial direction for holding the inner casing (14) in the outer casing (12).SELECTED DRAWING: Figure 2
Patent JP-2022034118-A (JP)
Title: Breaker
Inventor: KUNI Takuya
IPC: H01H33/42
Filed: 2020-08-18
Abstract: To provide a breaker that, upon detection of an overload current, can quickly cut off the current and can be easily managed.SOLUTION: A breaker 100a according to the present disclosure comprises: a main shaft 25 that rotates in response to the movement of link mechanisms 28, 29, rotates in a first direction when the link mechanisms 28, 29 move in a closing direction, and rotates in a second direction when the link mechanisms 28, 29 move in an opening direction; a flexible conductor 35 that is electrically connected between a movable element 33 and an external connection terminal 37 and mechanically connected with the link mechanisms 28, 29, and is bent by an electromagnetic force generated by energization between the movable element 33 and the external connection terminal 37 to move the link mechanisms 28, 29 in the opening direction; and a tripping device 51a that, in response to the rotation in the second direction of the main shaft 25, cancels the engagement between a trip bar 12 and a trip latch 13.SELECTED DRAWING: Figure 4
Patent JP-2022034371-A (JP)
Title: Blowby gas treatment device and engine comprising blowby gas treatment device
Inventor: SUZUKI YU
IPC: F02M26/32
Filed: 2020-08-18
Abstract: To provide a blowby gas treatment device that can efficiently transfer heat to gas separated from blowby gas, and more reliably restrain water vapor included in the blowby gas from freezing or condensing in an outlet part, and an engine that comprises the blowby gas treatment device.SOLUTION: A blowby gas treatment device 100 comprises a separation part 330 for separating blowby gas BG into oil OL and gas G, and an outlet part 40 provided so as to protrude outward from an upper surface part 4A of a head cover 4, and for supplying the gas G to an intake system of an engine after the oil OL is separated from the blowby gas BG by the separation part 330. The outlet part 40 comprises a pressure regulating valve 350, and a container body 750 for holding the pressure regulating valve 350. The container body 750 comprises a gas flow passage 42 for guiding the gas G passed through the pressure regulating valve 350 to the intake system, and a cooling water flow passage 46 for linearly guiding cooling water of the engine for transferring heat to the gas G flowing through the gas flow passage 42.SELECTED DRAWING: Figure 2
Patent JP-2022035037-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-20
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. A game machine is set such that a specific interlocking performance is executable following a specific performance, such as movable body operation, image display, and music piece reproduction, in a ready-to-win performance of an SP ready-to-win A. In the specific interlocking performance, a particular vibration performance by one of plural vibration patterns is executable. A vibration mode differs between a particular vibration performance by one of plural vibration patterns and a vibration performance by a vibration pattern in an operation part performance.SELECTED DRAWING: Figure 33
Patent JP-2022035829-A (JP)
Title: Information processing apparatus, information processing method, computer program, and information processing system
Inventor: TOPON PAUL
IPC: G06N5/04
Filed: 2020-08-21
Abstract: To provide an information processing apparatus, an information processing method, a computer program, and an information processing system that predict an objective variable with high accuracy.SOLUTION: An information processing apparatus as an embodiment of the present invention comprises: a division unit for dividing time-series data of objective variables into a plurality of first sections based on values of the objective variables; a model generation unit for generating a plurality of prediction models, in which explanatory variables and the objective variables are related, for the plurality of first sections based on the time-series data of the explanatory variables and the time-series data of the objective variables; a selection unit for selecting the first section among the plurality of first sections based on the time-series data of the explanatory variables and prediction data including prediction values of the explanatory variables; and a prediction unit for predicting the objective variables using the prediction model corresponding to the selected first section.SELECTED DRAWING: Figure 1
Patent JP-2022036399-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-08-24
Abstract: To provide a game machine for enhancing interest by an informing performance having various parts.SOLUTION: In a game machine having an informing performance for reporting whether control is performed to an advantageous state, an introduction part is provided, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. A specific image includes a first specific image and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of a movable body by performance execution means differs from an update period of the specific image and an effect image, thus further highlighting enlarged display of the specific image and performance operation of the movable body by the effect image, and hence enhancing interest in a game.SELECTED DRAWING: Figure 33
Patent JP-2022036713-A (JP)
Title: Information processor, information processing method, and program
Inventor: KUROKAWA MORI
IPC: G06Q30/02
Filed: 2020-08-24
Abstract: To provide an information processor that improves estimation accuracy of missing information that is estimated on the basis of similar information.SOLUTION: A probability setting unit 31 of an information processor 1 sets an affiliation probability indicating a probability that each user included in a first user group belongs to each of a plurality of clusters, and an attribute probability indicating a realization probability of first attribute information and second attribute information in each cluster. A complementary data generation unit 32 generates, on the basis of the affiliation probability and the attribute probability, a plurality of pieces of second attribute information for each user included in a second user group, and a plurality of pieces of first attribute information for each user included in a third user group. An update unit 33 updates the affiliation probability and the attribute probability using a hostile generation network. A complementary data generation unit 32 generates, on the basis of the affiliation probability and the attribute probability updated by the update unit 33, a plurality of pieces of second attribute information for each user included in the second user group and a plurality of pieces of first attribute information for each user included in the third user group.SELECTED DRAWING: Figure 2
Patent JP-2022037295-A (JP)
Title: Electronic component mounting board and manufacturing method thereof
Inventor: OKADA SHINYA
IPC: H01L23/12
Filed: 2020-08-25
Abstract: To provide an electronic component mounting board and a manufacturing method thereof that can prevent a mounting defect of an electronic component due to a void that occurs during reflow processing.SOLUTION: An electronic component mounting board includes a board, a printed wiring portion arranged on the board, and an electronic component connected to a predetermined location on the printed wiring portion via reflow-processed solder. An electrode portion having a predetermined area is provided on the lower surface side of the electronic component, and a non-conductor region in which a conductor is not exposed is formed in a part of the facing region of the board facing the electrode portion. The non-conductive region is formed so as to extend inward from at least one end of the facing region.SELECTED DRAWING: Figure 1
Patent JP-2022039476-A (JP)
Title: Switching circuit and machine tool
Inventor: NAMBA KENGO
IPC: H02J1/00
Filed: 2020-08-28
Abstract: To provide a switching circuit and a machine tool that, when a voltage supplied to a load becomes lower than a voltage at which the load can normally operate, cut off input of the voltage to the load and maintain a cut-off state.SOLUTION: A switching circuit comprises: a switching element that has an input terminal connected with a power supply and an output terminal connected with a load; a start-up circuit that, at the start-up of the power supply, outputs a first connection signal for connecting the input terminal and the output terminal with each other; and an output circuit that, after the input terminal and the output terminal are connected with each other by the first connection signal, outputs a second connection signal for connecting the input terminal and the output terminal with each other based on an output voltage from the output terminal. When the output voltage from the output terminal is equal to or less than a threshold voltage, the output circuit stops output of the second connection signal. When the output of the second connection signal is stopped, the switching element cuts off the connection between the input terminal and the output terminal, and the start-up circuit stops the output of the first connection signal.SELECTED DRAWING: Figure 4
Patent JP-2022044422-A (JP)
Title: Small-diameter propulsion method and small-diameter propulsion device for underground cavity
Inventor: YOSHIMOTO MASAHIRO
IPC: E21D9/06
Filed: 2020-09-07
Abstract: To perform an efficient construction work by, during the construction of a propulsion method, detecting a cavity, discharging the filler to fill the cavity, and then restarting the propulsion work.SOLUTION: In a propulsion method in which a tip head 3 of a small-diameter propulsion device A whose tip of the tip head 3 is an inclined surface 5 is pushed into the soil from an excavated starting shaft while rotating, the tip head 3 of the small-diameter propulsion device having a CCD camera 9, a luminaire 8, and a filler discharge port 7 at a rear of the inclined surface 5, and further having a diaphragm 15 for an earth pressure detection sensor on the inclined surface is propelled into the soil; a cavity is detected by photographing the soil in front of the propulsion by the CCD camera 9 and detecting the earth pressure of the diaphragm 15; when the cavity is detected, the propulsion is stopped; the filler is injected into the cavity from the filler discharge port 7 to fill the cavity; and after the filler is solidified, the tip head 3 is propelled in the soil.SELECTED DRAWING: Figure 1