baber/WOPTO huggingface dataset:
Patent JP-2021145437-A (JP)
Title: Power conversion apparatus
Inventor: KONO YUSUKE
IPC: H02M7/48
Filed: 2020-03-11
Abstract: To provide a power conversion apparatus capable of smoothly cooperating with a power system and continuously supplying power to an electric load.SOLUTION: A power conversion apparatus according to an embodiment includes a control circuit 3 configured to control operations of an inverter 6 and a switch 9. The control circuit 3 includes: a standalone operation judgment unit 29 configured to judge whether a power system 4 has a power failure, on the basis of values of a system voltage Vg and a frequency fg of the power system 4; and an output frequency pattern calculator 25 configured to calculate, when the power system 4 has recovered from the power failure, a phase difference Δθ between a phase of an output voltage of the inverter 6 and a phase θg of the system voltage Vg, and generate, by means of the phase difference Δθ, an output frequency pattern for changing a frequency f of the output voltage V of the inverter 6. When the standalone operation judgment unit 29 judges that the power system 4 has recovered from the power failure, the control circuit 3 controls the inverter 6 to change the frequency of the output voltage of the inverter 6 in line with the output frequency pattern, and turns on the switch 9 after the phase difference Δθ becomes smaller than or equal to a threshold.SELECTED DRAWING: Figure 1
Patent JP-2021142036-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To suitably display an indication including a specific character with respect to a background image.SOLUTION: Characters used for given quantity display and notification display include specific characters in which a specific area surrounded by a line for forming the characters is formed, and a background image is not visible from a specific area for specific characters used for given quantity display and a background image is visible from a specific area for specific characters used for notification display. In a group notice performance, by designing a second display period progressed by allowing characters to appear one after another so as to be longer than a first display period until character display is completed first after the character display is started first, a suitable group notice performance can be provided. Further, in the group notice performance, a doubt regarding whether a performance is the group notice performance or a misunderstanding that only one person appears can be prevented since there are no situations in which only one person is displayed.SELECTED DRAWING: Figure 11-4
Patent JP-2021144129-A (JP)
Title: Display device and game machine
Inventor: OKUDA MITSURU
IPC: A63F7/02
Filed: 2020-03-11
Abstract: To provide a display device with which it is possible to add a sense of depth to a displayed pattern.SOLUTION: The display device comprises: a light guide plate 2 capable of displaying at least one of patterns 21 and having an incidence plane 2a; and a plurality of light sources (3-1 to 3-n) arranged so as to face the incidence plane 2a. The light guide plate 2 includes a plurality of prisms (11, 12) arrayed along the pattern 21 on one face 2b of it and having a reflection plane for reflecting light emitted from one of the plurality of light sources (3-1 to 3-n) and entering the light guide plate 2 from the incidence plane 2a so as to be emitted from the other emission plane 2c of the light guide plate 2. The curvature along one face of reflection plane of a first prism 11 among the plurality of prisms that is arranged along a first sub-pattern 21-1 of the pattern 21 and the curvature along one face of a second prism 12 among the plurality of prisms that is arranged along a second sub-pattern 21-2 of the pattern 21 are different from each other.SELECTED DRAWING: Figure 6
Patent JP-2020099348-A (JP)
Title: Noncombustion-type flavor inhaler
Inventor: KATAYAMA KAZUHIKO
IPC: A24F40/50
Filed: 2020-03-13
Abstract: To provide a control circuit for a novel noncombustion-type flavor inhaler.SOLUTION: A control circuit for a noncombustion-type flavor inhaler comprises a control unit to control a power output to an atomization unit, which atomizes an aerosol source without combustion. The control unit repeatedly stops and restarts the power output to the atomization unit such that the amount of the aerosol supplied falls within a desired range, and stops the supply of the power output to the atomization unit during a puff action of a user.SELECTED DRAWING: Figure 7
Patent JP-2021150164-A (JP)
Title: Control method of vehicle and control apparatus of vehicle
Inventor: MAN XIN
IPC: B60L58/12
Filed: 2020-03-19
Abstract: To provide a control method of a vehicle, capable of suppressing that a state where the state of a mixed fuel is deviated from an appropriate range is continued without adding a container, and provide a control apparatus of the vehicle.SOLUTION: An integration C/U36 selects one combination which can return a concentration of an intra-tank EBW to an appropriate range (a predetermined concentration 45%) by adding it to the intra-tank EBW from combinations of the concentration and an amount of the EBW when the concentration of the intra-tank EBW is deviated from the appropriate range (40 to 50%), and drives a power generator 22 before the supply of a fuel so that the combination of the concentration and the amount of the EBW to be supplied at a time of supplying the fuel matches the selected combination to perform a power generation control making the intra-tank EBW consumed. The integration C/U36 notifies a user of the concentration of the intra-tank EBW deviates the appropriate range and the combination of the concentration and the amount of the EBW to be supplied when the power generation control is terminated.SELECTED DRAWING: Figure 1
Patent JP-2021150523-A (JP)
Title: Semiconductor storage device
Inventor: INO TSUNEHIRO
IPC: H01L21/316
Filed: 2020-03-19
Abstract: To provide a semiconductor storage device capable of improving a charge storage density of a charge storage layer.SOLUTION: A semiconductor storage device of an embodiment comprises: a semiconductor layer; a gate electrode layer; a first insulation layer provided between the semiconductor layer and the gate electrode layer; a second insulation layer provided between the first insulation layer and the gate electrode layer; and an intermediate layer provided between the first insulation layer and the second insulation layer and including a first crystal of a space group Pbca (space group number 61), a space group P42/nmc (space group number 137), or a space group R-3m (space group number 166), hafnium (Hf), oxygen (O), and nitrogen (N).SELECTED DRAWING: Figure 1
Patent JP-2021150538-A (JP)
Title: Semiconductor device
Inventor: ARAI MASATOSHI
IPC: H01L29/06
Filed: 2020-03-19
Abstract: To provide a semiconductor device with high reliability.SOLUTION: A semiconductor device includes: second electrodes 56a and 56b provided facing a first semiconductor region 14 through first insulating films 54a and 54b in first trenches 50a and 50b reaching a first region 90 from above the first semiconductor region 14, and connected electrically to a first electrode provided on a first semiconductor layer 10; fourth electrodes 58a and 58b provided facing the first region 90 through second insulating films 52a and 52b below the second electrodes in the first trenches and electrically connected to a third electrode 70; fifth electrodes 66a and 66b electrically connected to the first electrode and provided facing a third semiconductor region 24 through third insulating films 64a and 64b in second trenches 60a and 60b reaching a second region 92 from above the third semiconductor region 24; and sixth electrodes 68a and 68b electrically connected to the first electrode and provided facing the second region through fourth insulating films 62a and 62b below the fifth electrodes in the second trenches.SELECTED DRAWING: Figure 2
Patent JP-2021152797-A (JP)
Title: Input information correction device and program
Inventor: HENMI KENJI
IPC: G06F3/0338
Filed: 2020-03-24
Abstract: To appropriately correct a deviation between an angle intended by a user and an angle detected by an input device while suppressing a burden on the user.SOLUTION: An input information correction device includes an input information acquisition unit that acquires input information capable of deriving an input angle input by a user to an input device, a storage unit that stores the number of input reception directions indicating the number of receivable input directions in a screen for each of the screens displayed on a display device, a parameter calculation unit that calculates a parameter for correcting the input angle when the number of input reception directions on the screen displayed on the display device is within a predetermined range by referring to the storage unit, and an input angle correction unit that corrects the input angle based on the parameter when the parameter is calculated.SELECTED DRAWING: Figure 1
Patent JP-2021157257-A (JP)
Title: Generation device, input assistance device, generation method, input assistance method, generation program and input assistance program
Inventor: YOSHIZAWA FUMITAKE
IPC: G06F40/157
Filed: 2020-03-25
Abstract: To deter notation fluctuation of a report.SOLUTION: A failure report management server 100 acquires a standard name of a part associated with information on a device based on the information on the device input when a report is created. The failure report management server 100 identifies a predetermined keyword from a character string of the report, and extracts a part name existing before the identified keyword. The failure report management server 100 generates a dictionary in which the extracted part name is set as a synonym for the standard name.SELECTED DRAWING: Figure 1
Patent JP-2021157413-A (JP)
Title: Production system, data transmission method, and program
Inventor: OSADA TAKESHI
IPC: G05B23/02
Filed: 2020-03-26
Abstract: To reduce a processing load at the time of data collection.SOLUTION: A production system (1) comprises: an industrial device (20) for controlling an other industrial device (30); and an acquisition unit (204) for acquiring the operational data of at least one of the industrial device (20) and the other industrial device (30). The industrial device (20) comprises: a writing unit (205) for writing data into an asynchronous area among a synchronous area in which synchronization is performed on a regular basis and the asynchronous area different from the synchronous area; and a data transmission unit (213) for transmitting the data written into the asynchronous area to an external device (10).SELECTED DRAWING: Figure 3
Patent JP-2021137526-A (JP)
Title: File reciprocation generator and reciprocation generator with file
Inventor: SUZUKI KAZUYOSHI
IPC: A61C5/42
Filed: 2020-03-09
Abstract: To provide an improved reciprocation generator for a dental file for starting reciprocation of a file from small reciprocation in initial rotation.SOLUTION: A reciprocation generator 1 comprises a handle side housing 10, and a vibration side housing 11 on a tip thereof. A vibration cylinder 13 is fitted to inside of the vibration side housing 11. To a pin hole 14 of the vibration cylinder 13, a pin 26 on a rotary shaft 20 is engaged. On a side of the rotary shaft 20, a pin passage groove 23 is engraved so as to draw an involute curve, and to the groove, a pin 26 is fitted. The pin 26 is biased to return to a center part of the rotary shaft 20 by a coil spring 28.SELECTED DRAWING: Figure 1
Patent JP-2021157661-A (JP)
Title: Information processing device, terminal device, information processing method, and information processing program
Inventor: NAKADA HIROAKI
IPC: G06Q50/10
Filed: 2020-03-27
Abstract: To surely enable determination as to whether a damage when confirmed to exist in a vehicle is a damage existing from before or a newly made damage.SOLUTION: An information processing device 1 includes a portable terminal device 10, a rental vehicle loading device 20, and a vehicle information management device 30. The vehicle information management device 30 generates presentation information including first damage information being information on the position and state of a damage that has already existed in a vehicle. The portable terminal device 10 acquires second damage information being information on the position and state of a second damage different from the first damage after generating the presentation information. The vehicle information management device 30 performs processing for storing acquired second damage information while including it in the first damage information.SELECTED DRAWING: Figure 2
Patent JP-2021158653-A (JP)
Title: Relay device
Inventor: TOKUNAGA TOMOYA
IPC: H04L12/40
Filed: 2020-03-30
Abstract: To suppress an increased load of a communication bus.SOLUTION: A gateway device 2 includes a CAN communication unit 21, a CAN communication unit 22 and a control unit 24. The CAN communication unit 21 is connected to a first communication bus 11 to perform data communication with ECU 3, 4. The CAN communication unit 22 is connected to a second communication bus 12 to perform data communication with ECU 5, 6. The control unit 24 calculates logical OR (hereinafter, first logical OR) between first wake-up patterns set to ECU 3, 4. The control unit 24 calculates logical OR (hereinafter, second logical OR) between second wake-up patterns set to ECU 5, 6. The control unit 24 changes at least one of the first and second wake-up patterns so that the first logical OR is coincident with the second logical OR.SELECTED DRAWING: Figure 1
Patent JP-2021161647-A (JP)
Title: Parking pallet and method of manufacturing the parking pallet
Inventor: IWASE YOSHIKAZU
IPC: E04H6/42
Filed: 2020-03-31
Abstract: To provide a parking pallet that can be improved in corrosion resistance to enhance the beauty and also reduced in cost while suppressing the weight from increasing, and a method of manufacturing the parking pallet.SOLUTION: A parking pallet comprises: a main frame 200; and a panel unit 300 which is coupled and arranged in a width direction to cover a top surface of the main frame 200, and made of nonferrous metal, wherein the main frame 200 and the panel unit 300 share the whole strength.SELECTED DRAWING: Figure 5
Patent JP-2021159270-A (JP)
Title: Computer system, server system and game system
Inventor: TAKAHASHI TORU
IPC: A63F13/79
Filed: 2020-03-31
Abstract: To provide a new technique that can enhance the interest of a game in which a plurality of players participate.SOLUTION: In a game in which a plurality of players participate, an object is imparted to a player who meets a given game condition. When an owner player who owns the object meets a given reward condition, a given reward is imparted to the owner player. When the owner player is defeated in a match between the owner player and another player, the object is confiscated from the owner player to make the owner player a non-owner player and make the other player a new owner player.SELECTED DRAWING: Figure 4
Patent JP-2021159280-A (JP)
Title: Excretion processing device
Inventor: SUZUKI DAISUKE
IPC: A61F5/44
Filed: 2020-03-31
Abstract: To facilitate detection of connection/non-connection of a suction tube, with a simple structure.SOLUTION: A excretion processing device comprises a configuration in which: a connector 51 is provided, with respect to a suction tube 36, at a position where the connector can be coupled to a sensor coupling part 21C when the suction tube 36 is coupled to a tube coupling port 21A; and a separation distance (corresponding to a value LB) between the connector 51 and a coupling end of the suction tube 36 is maintained. Thereby, when the suction tube 36 is coupled to the tube coupling port 21A, the connector 51 is coupled to the sensor coupling part 21C, and in a state of coupling the connector 51 to the sensor coupling part 21C, the suction tube 36 is not detached from the tube coupling port 21A.SELECTED DRAWING: Figure 2
Patent JP-2021160783-A (JP)
Title: Shake-out cap
Inventor: HAYAKAWA SHIGERU
IPC: B65D47/20
Filed: 2020-03-31
Abstract: To provide a shake-out cap capable of shaking out by a minute amount, in a fixed quantity shake-out operation.SOLUTION: A shake-out cap comprises: a cap body 10 which is openably/closably and continuously provided via a fixed quantity shake-out opening 11b for shaking out contents P charged in a container body 1 and via a hinge 14b, and has a second lid body 17 for opening/closing the fixed quantity shake-out opening 11b; and an inside plug member 20 comprising a measuring/adjusting part 25 which has at least a bottom wall 25a and a partition plate 25c whose upper end is extended to a position contacting a lower surface of a top wall of the cap body 10 and is arranged opposite to the fixed quantity shake-out opening 11b. In the partition plate 25c, a notch hole 25d for limiting movement of the contents P from the container body 1 to the measuring/adjusting part 25 is formed.SELECTED DRAWING: Figure 1
Patent JP-2021160797-A (JP)
Title: Storage body for absorbent article
Inventor: HANAJIRI TAKESHI
IPC: A61F13/42
Filed: 2020-03-31
Abstract: To provide a storage body that reduces the influence of ultraviolet rays on an accommodated absorbent article while having a paper layer.SOLUTION: A storage body (1) for an absorbent article (20) comprises the absorbent article (20), and a storage member (10) for accommodating the absorbent article (20). The storage member (10) has a paper layer (10a) that is at least partially made of paper. The paper (10a) at least partially has an unbleached pulp area that is made of unbleached pulp.SELECTED DRAWING: Figure 4
Patent JP-2021162745-A (JP)
Title: Image forming apparatus
Inventor: YOKOI JUNICHI
IPC: G03G21/16
Filed: 2020-04-01
Abstract: To make it easy to reduce the size of an image forming apparatus in a sub-scanning direction of an exposure head.SOLUTION: An image forming apparatus 1 comprises: a main body housing 10; a drum unit 50 that has a photoreceptor drum 51 and can be mounted in the main body housing 10; and an exposure head 40 that exposes the photoreceptor drum 51, the exposure head 40 being movable between an exposure position for exposing the photoreceptor drum 51 and a retracted position separated from the photoreceptor drum as compared with the exposure position. The main body housing 10 has a groove 210 that guides the mounting of the drum unit 50 and determines the position of the exposure head 40 located at the exposure position in a sub-scanning direction.SELECTED DRAWING: Figure 8
Patent JP-2021164542-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-04-07
Abstract: To provide a game machine that enhances the game interest by a performance.SOLUTION: After multiple performance displays are displayed in grayscale display colors being special colors due to a monochrome change in a color change performance, return to normal colors is started radially at the center position of the screen display. By expanding the range of return to normal colors so as to gradually increase from a part of the screen display to the enter screen, the special colors are returned to the normal colors. In addition, a performance image showing a character is displayed as a special image, the special colors may be returned to the normal colors with an effect display or a method of increasing the recovery range. The display color to be the normal colors may be returned to the normal colors from the special colors with color-blend, with respect to the grayscale display colors due to the change in monochrome.SELECTED DRAWING: Figure 11-11
Patent JP-2021038743-A (JP)
Title: Oil passage changing-over valve and valve timing change device
Inventor: OIKAWA TSUTOMU
IPC: F01L1/356
Filed: 2020-04-08
Abstract: To achieve structure simplification, cost reduction, reduction in weight, miniaturization, or the like in an oil passage changing-over valve applicable to a valve timing change device of an engine.SOLUTION: An oil passage changing-over valve applied to a valve timing change device to change valve timing to a retarded position or an advanced position includes a valve body 40 for opening/closing an oil passage of hydraulic oil, an energization spring 50 for performing energization to position the valve body to a position corresponding to the retarded position in a resting state, and changing-over elements 43, 44, 260 for changing over the position of the valve body according to the state amount (pressure or temperature) of the hydraulic oil while resisting the energization force of the energization spring so as to position the valve body to a position corresponding to the retarded position when a state amount of the hydraulic oil is in a first region, and position the valve body to a position corresponding to the advanced position when the state amount of the hydraulic oil is in a second region larger than the first region.SELECTED DRAWING: Figure 5
Patent JP-2021022919-A (JP)
Title: Support tool
Inventor: PARK JEONG BAE
IPC: G06F1/16
Filed: 2020-04-08
Abstract: To provide a support tool to be easily used by a user.SOLUTION: A support tool 20 to be attached to a rear surface 12 of a terminal 10 comprises: a fixing member 30 where an adhesion part is arranged on one surface and a slit 32 having both of clogged ends and extended in a long shape is arranged in the other surface; and a movable member 40 including a sheet-like body part in a flexible sheet shape, and slide projections oppositely arranged at two places on a surface of the sheet-like body part so as to be slidably engaged along the slit 32.SELECTED DRAWING: Figure 1
Patent JP-2021169652-A (JP)
Title: Iron alloy for projection material
Inventor: HAMADA YUKITAKA
IPC: C22C38/00
Filed: 2020-04-16
Abstract: To provide an iron alloy for projection material that has a high Vickers hardness to ensure processability and has corrosion resistance to prevent rusting in slurry, also has non-magnetic properties to facilitate a recycling step, and is used for wet blasting and other processes.SOLUTION: An iron alloy for projection material contains Cr of 25.0-45.0 mass%, C of 4.0-6.0 mass%, Ni of 7.0-10.5 mass%, and Si of 0.2-3.0 mass%, with the balance being Fe and unavoidable impurities. The iron alloy may also contain at least one selected from W, Mo, Nb, where, the total content of W, Mo, Nb is 15.0 mass% or less, and each content of W, Mo, Nb is 12.0 mass% or less, respectively.SELECTED DRAWING: None
Patent JP-2020175194-A (JP)
Title: Magnetic resonance imaging apparatus and magnetic resonance imaging method
Inventor: ANUJ SHARMA
IPC: G01N24/00
Filed: 2020-04-16
Abstract: To improve the image quality.SOLUTION: A magnetic resonance imaging apparatus according to an embodiment includes a sequence control unit and a generation unit. The sequence control unit collects a plurality of pieces of first k-space data by performing the plurality of pieces of first collection for a plurality of k-space regions, and collects a plurality of pieces of second k-space data by performing the plurality of pieces of second collection corresponding to the plurality of pieces of first collection respectively. The generation unit generates a phase map on the basis of one k-space data of the plurality of pieces of second k-space data and the plurality of pieces of second k-space data, generates a plurality of pieces of third k-space data on the basis of the plurality of pieces of first k-space data and the phase map, generates the fourth k-space data by performing average processing on the plurality of pieces of third k-space data, and generates a magnetic resonance image on the basis of the fourth k-space data.SELECTED DRAWING: Figure 4