baber/WOPTO huggingface dataset:
Patent JP-2023019984-A (JP)
Title: game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2021-07-30
Abstract: To provide a game machine capable of suppressing the decline of amusement in a game.SOLUTION: A game machine includes a display device capable of displaying an image, performance control means capable of controlling display related to a performance executed on the display device, and operation means capable of changing between a first state and a second state according to an operation. The performance control means can display a specific mode on the display device on the basis of the fact that the operation means has changed from the first state to the second state, ends the display of the specific mode after a certain period of time has elapsed when the operation means is changed to be in the second state continuously even after the specific mode is displayed, and ends the display of the specific mode after a certain period of time has elapsed since the last change to the second state when the operation means is intermittently changed to be in the second state from the first state after the specific mode is displayed. The specific mode is not displayed when the result of a lottery is a win.SELECTED DRAWING: Figure 129
Patent JP-2023022587-A (JP)
Title: Circuit breaker
Inventor: KASHIWABARA HIRONORI
IPC: H01H33/59
Filed: 2021-08-03
Abstract: To suppress surge current generated by charges stored in a capacitor in a circuit breaker in which a mechanical switch and the capacitor are connected in parallel.SOLUTION: This circuit breaker comprises: a mechanical switch 1 for switching between power supplying and cutting-off; a capacitor 21 which is provided in parallel to the mechanical switch 1 and in which current flows when the mechanical switch 1 is opened; and a damping circuit 3 that suppresses surge current generated by charges stored in the capacitor 21 when the mechanical switch 1 is turned on again.SELECTED DRAWING: Figure 1
Patent JP-2021177080-A (JP)
Title: Air blower and refrigeration cycle device
Inventor: TERAMOTO TAKUYA
IPC: F04D29/38
Filed: 2021-08-04
Abstract: To improve efficiency of a fan of an air blower.SOLUTION: An output shaft of a fan motor 110 is arranged on a rotation axis R of a propeller fan 100. A motor fixing part 121 has a rectangular frame-like or plate-like shape elongated in a vertical direction. When viewed in a direction parallel to the rotation axis, a contour line of the motor fixing part surrounds the fan motor and is located outside the fan motor, or is partially overlapped with the fan motor and is located in an inner peripheral side of a rotation locus of an outer peripheral edge 23 of a blade 20. A plurality of recessions including a first recession and a second recession arranged in a rear edge side of the first recession in a circumferential direction around the rotation axis is formed on a negative pressure surface 20a of the blade. The recessions are formed only in the inner peripheral side of a minimum circle surrounding the whole of the motor fixing part around the rotation axis when viewed in the direction parallel to the rotation axis.SELECTED DRAWING: Figure 6
Patent JP-2021183162-A (JP)
Title: Sterilization pump assembly, sterilization chamber assembly, and sterilization system
Inventor: LIM YOUBONG
IPC: A61L2/24
Filed: 2021-08-10
Abstract: To provide a sterilization system comprising an independent pump module, and a sterilization method thereof.SOLUTION: The present disclosure provides a sterilization system and a sterilization method thereof, where an independent pump module is configured to be connected to multiple chamber modules according to a required sterilization capacity. Particularly disclosed are techniques with an advantage in which, by configuring a chamber module including a sterilization chamber without a vacuum pump and configuring the vacuum pump as an independent module, the area occupied by the entire facility is reduced when multiple chamber modules are connected to each other and used.SELECTED DRAWING: Figure 12
Patent JP-2023027518-A (JP)
Title: Zn-Al-Mg BASED ALLOY PLATED STEEL PLATE AND METHOD FOR PRODUCING THE SAME
Inventor: NAKAHARA YOSHIKO
IPC: C23C2/06
Filed: 2021-08-17
Abstract: To provide a Zn-Al-Mg based alloy plated steel plate having excellent flat plate part corrosion resistance, processed part corrosion resistance, slidability and plating peeling resistance.SOLUTION: A Zn-Al-Mg based alloy plated steel plate has, on at least one surface of a steel plate, a Zn-Al-Mg based alloy plated layer. A ternary eutectic structure of Zn/Al/MgZn2 present on the plated layer is 80% or more in an area ratio to the whole surface of the plated layer.SELECTED DRAWING: None
Patent JP-2023028929-A (JP)
Title: Motor control device
Inventor: WATARI TOSHIO
IPC: H02P21/22
Filed: 2021-08-20
Abstract: To provide a motor control device in which reduction of the torque of a motor is prevented, a peak of noise current is suppressed, and the entire noise current is prevented from becoming high.SOLUTION: A motor control device 10 includes an inverter 12 that drives a motor 80 by applying a driving voltage to the motor 80, and a control unit 20 that generates a voltage command for the motor 80 by performing feedback control using d-axis and q-axis current command values id*, iq* which are calculated on the basis of a torque command, and controls the inverter 12 by using a PWM control signal that is based on the voltage command and a carrier wave corresponding to an input voltage VH inputted to the inverter 12. When it is determined that a modulation rate based on the input voltage VH and the voltage command falls within a prescribed range that includes a specific modulation rate at which the maximum noise current is generated, the control unit 20 updates either one or both of the d-axis and q-axis current command values id*, iq* so that the modulation rate is outside the prescribed range.SELECTED DRAWING: Figure 1
Patent JP-2023030965-A (JP)
Title: Action analysis system and action analysis method
Inventor: RI EN
IPC: G06Q50/22
Filed: 2021-08-24
Abstract: To make it possible to analyze, even when the number of edge devices has increased, an action state of each person by coordination between a server device and each of the edge devices.SOLUTION: An action analysis system 100 includes an AI edge processor 10 including; an edge side analysis unit 12 for executing pre-processing of analysis processing for analyzing an action of an aged person 40 from data obtained by imaging the aged person 40; an analysis result extraction unit 13 for extracting data including information to be used for identifying the aged person 40; and an analysis result transfer unit 14 for transferring the data extracted by the analysis result extraction unit 13 to a cloud server 20. The cloud server 20 includes a server side analysis unit 23 that executes post-processing of the analysis processing on the basis of the data transferred from the analysis result transfer unit 14, and displays its analysis result on an analysis result display unit 24.SELECTED DRAWING: Figure 1
Patent JP-2022079413-A (JP)
Title: Liquid processing nozzle
Inventor: KATO HARUO
IPC: B01F23/20
Filed: 2021-08-25
Abstract: To provide a liquid processing nozzle capable of greatly simplifying an assembly structure of a screw member having a leg portion protruded in a liquid flow path, being easily manufactured, and generating fine bubbles by performing cavitation processing of liquid in which gas is dissolved.SOLUTION: When md denotes an outer diameter of a male screw portion 10mt formed on an outer peripheral surface of a leg portion in a leg portion insertion portion 19f, and mtd denotes screw thread height of the male screw portion, an inner diameter hd of the leg portion insertion portion is determined so as to be in a range of md-mtd≤hd<md. The leg portion of a screw member 10 is inserted into the leg portion insertion portion of a core body in a self-tapping form. In a liquid processing nozzle, when thickness of a head 10h of the screw member is set as ht, formed depth of a head housing portion 19h is determined so that distance between an inner peripheral surface of a housing passage portion of a nozzle casing and a top surface of the head portion is 0.5ht or less.SELECTED DRAWING: Figure 25A
Patent JP-2023034802-A (JP)
Title: Image heating device and image forming apparatus
Inventor: IMAIZUMI TORU
IPC: G03G15/20
Filed: 2021-08-31
Abstract: To prevent the occurrence of wear.SOLUTION: An image heating device comprises a first rotating body 22, a heater 23, a heater holder 24, and a second rotating body 21, and sandwiches and conveys a recording material P at a nip part Nf. The heater holder 24 has a plane part 2422 that is provided on the downstream side of the heater 23 in a conveyance direction of the recording material P and in contact with an inner peripheral surface of the first rotating body 22. The plane part 2422 has a first area and second areas in a longitudinal direction orthogonal to the conveyance direction. The first area includes an area corresponding to an area of the nip part Nf through which a center part of the recording material P passes, and the second areas are areas closer to the ends than the first area in the longitudinal direction. In the conveyance direction, the width of the first area is a first length, and the width of the second areas is a second length shorter than the first length. In the conveyance direction, downstream-side ends of the second areas are located on the upstream side of a downstream-side end of the first area.SELECTED DRAWING: Figure 6
Patent JP-2023039066-A (JP)
Title: Model, apparatus, and method for estimating acceptability using change in target state and relationship between target states
Inventor: MIHARA SHOICHIRO
IPC: G06N3/044
Filed: 2021-09-08
Abstract: To provide an acceptability estimation model for estimating acceptability information between a subject belonging to a subject group and other subjects based on changes in subject conditions and relationships with others.SOLUTION: A model makes a computer function as a state change RNN cell that receives target state change information, reflects the state change information on state change hidden information generated by itself at a previous time point, and generates new state change hidden information; a relative relationship RNN cell that receives relative relationship information between a target state and another target state, reflects the relative relationship information on relative relationship hidden information generated by itself at a previous time point, and generates new relative relationship hidden information; an influence feature quantity generation unit that generates an influence feature quantity expressing an influence between a target and other targets by combining the relative relationship hidden information for each cell and other targets over the other targets using weights that reflect the state change hidden information; and an acceptability information determination unit that determines acceptability information of the object by inputting the influence feature quantity.SELECTED DRAWING: Figure 1
Patent JP-2023039681-A (JP)
Title: Ammonia fuel combustion device
Inventor: KAWAMOTO YUSAKU
IPC: F23L7/00
Filed: 2021-09-09
Abstract: To stably burn ammonia fuel blended with combustion air, and to suppress generation of NOx during burning ammonia fuel.SOLUTION: An ammonia fuel combustion device for burning ammonia fuel NH3 blended with combustion air Air in a furnace 1 by a burner 30 includes a first supply passage 11 for guiding the ammonia fuel to a reformer 20 and supplying reformed ammonia fuel (NH3+H2+N2) prepared by decomposing a portion of the ammonia fuel into hydrogen gas H2 and nitrogen gas N2 to the burner, a second supply passage 12 for supplying the ammonia fuel to the burner as it is, and a furnace environment detecting sensor 51 for detecting an environment condition in the furnace. On the basis of the result detected by the furnace environment detecting sensor, an amount of the ammonia fuel to be guided to the burner through the first supply passage and the second supply passage is controlled by a control device 60.SELECTED DRAWING: Figure 2
Patent JP-2023040623-A (JP)
Title: game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2021-09-10
Abstract: To provide a game machine with enhanced marketability.SOLUTION: A game machine includes game control means and the like, and can control a game state to a special state in which a start condition is likely to be satisfied. When switching background images, background fade-out display of a first background image is executed, and background fade-in display of a second background image is executed. Identification information fade-out display is executed at the start of variable display, and identification information fade-in display is executed at the end of variable display. The period of the background fade-in display is longer than the period of the identification information fade-in display. The special state includes a first special state that is controlled when an advantageous state is completed and a second special state that is controlled on the condition that variable display is executed a predetermined number of times. The number of variable display patterns in the second special state of variable display not controlled to be in the advantageous state is less than the number of the first special state, and the average period of a variable display period of the variable display pattern in the second special state of variable display not controlled to be in the advantageous state is shorter than the average period of the first special state.SELECTED DRAWING: Figure 11-50
Patent JP-2023041312-A (JP)
Title: Tape discarding device
Inventor: NAMIOKA SHINICHI
IPC: H01L21/683
Filed: 2021-09-13
Abstract: To surely drop a tape from a tape transfer unit into a box.SOLUTION: A tape discarding device comprises: a rectangular parallelepiped box which has a rectangular outer shape, in which a circular opening is formed in a central part and which includes in an upper part an opening sized larger than an outer shape of a tape including an adhesive layer on one side; and a tape transfer unit including a frame and a plurality of suction pads provided on a bottom face side of the frame and being capable of transferring the tape to the box while sucking and holding the tape with the plurality of suction pads. The box includes a plurality of elastic board units each being disposed so as to protrude from an inner edge of the opening of the box to the central part and elastically deformable and including a through hole in which one suction pad can be inserted. The plurality of elastic board units is capable of allowing the tape to enter the box by being elastically deformed when being pushed down with the falling tape and is capable of regulating the tape from leaving the box by pressing a top face side of the rising tape downward.SELECTED DRAWING: Figure 4
Patent JP-2023042042-A (JP)
Title: piezoelectric device
Inventor: MASUMOTO NAOMI
IPC: H04R17/10
Filed: 2021-09-14
Abstract: To provide a high output and high sensitivity piezoelectric device including a convex diaphragm.SOLUTION: The piezoelectric device includes a substrate 1 including a cavity 4, a piezoelectric film 3 supported by the substrate 1, and electrodes arranged to sandwich the piezoelectric film 3. The piezoelectric film 3 arranged on the cavity 4 and being convex or concave serves as a diaphragm 6. The diaphragm 6 is a single layer piezoelectric film composed of a first area made of a first piezoelectric material and a second area made of a second piezoelectric material with a piezoelectric constant greater than that of the first piezoelectric material. A first electrode 5a and a second electrode 5b are arranged across the piezoelectric film of the second area. A first input signal is converted into a first output signal from a displacement of a piezoelectric film 3b in the second area between these electrodes.SELECTED DRAWING: Figure 1
Patent JP-2023042870-A (JP)
Title: Substrate coating device and method for coating substrate
Inventor: ABE HIROSHIGE
IPC: H01L21/027
Filed: 2021-09-15
Abstract: To prevent excessive supply of a treatment solution in an end area of the substrate and to apply the treatment solution uniformly on the surface of the substrate.SOLUTION: If a coating speed when a discharge port of a slit nozzle passes above an end area of the substrate in a coating direction is an end coating speed, and if a coating speed when the above discharge port passes above the pre-end area located upstream of the end area in the coating direction is a pre-end coating speed, in the present invention, the end coating speed is increased over the pre-end coating speed. As a result, meniscus of the treatment solution formed between the discharge port and the substrate in the end area becomes closer to that of an ideal film thickness for coating, and excessive supply of the treatment solution in the end area is prevented.SELECTED DRAWING: Figure 6
Patent JP-2023043949-A (JP)
Title: Optical filter and wavelength-variable laser element
Inventor: Hiratani Takuo
IPC: H01S5/323
Filed: 2021-09-17
Abstract: To provide an optical filter and a wavelength-variable laser element capable of monitoring features.SOLUTION: The optical filter comprises: a first loop mirror 20; a second loop mirror 25; a first waveguide 12 optically connected to the first loop mirror and the second loop mirror; a second waveguide 14 optically connected to the first loop mirror and the second loop mirror; a first access waveguide 10 optically connected to the first waveguide; a second access waveguide 16 optically connected to the second waveguide; and an output part 30. The first loop mirror includes a first loop waveguide 22 and a first multiplexer/demultiplexer 24. The second loop mirror includes a second loop waveguide 26 and a second multiplexer/demultiplexer 28. The output part includes a third loop waveguide 32, a third multiplexer/demultiplexer 31, a third waveguide 36, and a fourth waveguide 38. The third loop waveguide is optically connected to the second loop waveguide and the third multiplexer/demultiplexer. The third waveguide and the fourth waveguide are optically connected to the third multiplexer/demultiplexer.SELECTED DRAWING: Figure 1
Patent JP-2023044118-A (JP)
Title: semiconductor storage device
Inventor: KAMIYA YUTA
IPC: H01L29/786
Filed: 2021-09-17
Abstract: To provide a semiconductor storage device including a capacitor insulation film with a small leak current.SOLUTION: A semiconductor storage device includes: a first oxide semiconductor layer 13 located between a first conductive layer 11 and a second conductive layer 12; a first gate electrode 14; a first electrode 16 electrically connected to the second conductive layer and containing Ti; a second electrode 17 surrounding the first electrode and containing Ti; a first capacitor insulation film 18 including a first region 18a and a second region 18b located between the first region and the second electrode, having a Ti atomic concentration of the second region higher than the first region, and located between the first electrode and the second electrode; a third conductive layer 21 electrically connected to the first conductive layer; a second oxide semiconductor layer 23 located between the third conductive layer and a fourth conductive layer 22; a second gate electrode 24; a third electrode 26 electrically connected to the fourth conductive layer and containing Ti; a fourth electrode 27 surrounding the third electrode and containing Ti; a third region 28a; and a fourth region 28b located between the third region and the fourth electrode.SELECTED DRAWING: Figure 4
Patent JP-2023045813-A (JP)
Title: Game program, game system, game apparatus, and game processing method
Inventor: MASAKI YOSHIFUMI
IPC: A63F13/52
Filed: 2021-09-22
Abstract: To provide a game program and the like that can add a visual effect to an arranged object.SOLUTION: When a predetermined instruction has been made on the basis of an operation input in a case where a positional relationship between a player character and an arrangement object satisfies a predetermined condition, the player character is caused to perform a predetermined action on the arrangement object. Then, on the basis of a virtual camera in a virtual space, a game image is generated in which the player character and the arrangement object are included and in which a predetermined visual effect is added to the arrangement object on which the predetermined action has been performed.SELECTED DRAWING: Figure 9
Patent JP-2023045828-A (JP)
Title: Input device, input system, and method for driving input device
Inventor: ISHII SHIGEO
IPC: B06B1/04
Filed: 2021-09-22
Abstract: To provide an input device with excellent operability using a haptic technology, an input system, and a method for driving the input device.SOLUTION: An input device according to the present invention comprises a housing and a piezoelectric actuator. The piezoelectric actuator comprises: a piezoelectric body layer which is mounted on the housing and composed of a piezoelectric material; a positive internal electrode installed in the piezoelectric body layer; and a negative internal electrode which is installed in the piezoelectric body layer and faces the positive internal electrode with the piezoelectric body layer therebetween. When a voltage is applied between the positive internal electrode and the negative internal electrode, the piezoelectric actuator expands or contracts in a direction perpendicular to electrode planes of the positive internal electrode and the negative internal electrode.SELECTED DRAWING: Figure 1
Patent JP-2023046776-A (JP)
Title: Facility maintenance inspection system
Inventor: SAWADA AYAKO
IPC: G06Q10/20
Filed: 2021-09-24
Abstract: To provide a facility maintenance inspection system which highly accurately and automatically estimates a maintenance inspection of a facility without depending on manpower.SOLUTION: A facility maintenance inspection model construction system 1 for generating a model for performing a maintenance inspection of a facility comprises: information acquisition means which acquires reference appearance information obtained by capturing an image of the appearance of the facility and the soundness of the facility; and model generation means which generates an estimation model with machine learning using the reference appearance information and the soundness of the facility acquired by the information acquisition means as teacher data, with the reference appearance information as input and the soundness of the facility as output. The information acquisition means is included in a user terminal attached to the head or eyeglasses, acquires imaging object portion information about a portion of the facility in which the reference appearance information is imaged via the user terminal and records the imaging object portion information in association with the reference appearance information.SELECTED DRAWING: Figure 1
Patent JP-2023047216-A (JP)
Title: Strain wave gear device
Inventor: KAMIYAMA RYO
IPC: F16C19/06
Filed: 2021-09-24
Abstract: To provide a strain wave gear device that has power transmission efficiency improved in a practical range.SOLUTION: A strain wave gear device 1 has internal gear teeth 2, flexible external gear teeth 3, and a strain wave generator 4 that causes the external gear teeth 3 to produce a strain wave motion. The strain wave generator 4 has a bearing 6 fitted to the inner circumferential surface of the external gear teeth 3. An outer race 6a of the bearing 6 has a degree of elasticity found by formula (1) below. (1): Degree of elasticity (N/mm2)=E×I×(1/D4), E: modulus of longitudinal elasticity, I: cross-sectional second moment, D: outer diameter of outer race, and the degree of elasticity in a range of 7.8×10-5-2.7×10-2.SELECTED DRAWING: Figure 1