baber/WOPTO huggingface dataset:
Patent JP-2021002594-A (JP)
Title: Luminescent thyristor, luminescent thyristor array, and manufacturing method of luminescent thyristor
Inventor: NAKANISHI YASUO
IPC: H01L29/74
Filed: 2019-06-21
Abstract: To provide a luminescent thyristor and a manufacturing method thereof, and a luminescent thyristor array which can improve the degree of freedom in structural design, can selectively concentrate light emission at a desired location, and can improve the light emission intensity by a metal layer for reflection.SOLUTION: A luminescent thyristor 1 includes a substrate 2, a metal layer 3 on the substrate 2, an insulating layer 5 formed on the metal layer 3 and having a plurality of through holes 29, a semiconductor layer 6 having a lamination structure formed on the insulating layer 5, and having a p-type anode layer 13, an n-type cathode layer 10, a p-type gate layer 11, and an n-type gate layer 12, contact portions 33 arranged in the plurality of through holes 29, a surface electrode 7 connected to the p-type anode layer 13, a back electrode 9 electrically connected to the n-type cathode layer 10, and a gate electrode 8 electrically connected to one of the p-type gate layer 11 and the n-type gate layer 12.SELECTED DRAWING: Figure 2
Patent JP-2021001487-A (JP)
Title: Groundwater observation device installation method, and groundwater investigation method
Inventor: HOKARI TOSHIYUKI
IPC: E02D1/06
Filed: 2019-06-21
Abstract: To provide a groundwater observation device installation method and a groundwater investigation method that can properly install a groundwater observation device, without performing well construction, in a borehole for which the hole wall is likely to collapse.SOLUTION: The groundwater observation device installation method that is a method for installing a groundwater observation device 14 that observes groundwater in a hole 10 provided underground comprises the steps of: inserting, into the hole 10, a tubular casing 12 that protects a hole wall; inserting the groundwater observation device 14 into the casing 12 inserted in the hole 10; and removing the casing 12 from the hole 10 by a predetermined length L in order to provide an empty section of the hole 10 in which the casing 12 does not exist, and enlarging the groundwater observation device 14 (16) that is in this section in order to make the groundwater observation device contact the hole wall.SELECTED DRAWING: Figure 1
Patent JP-2021002783-A (JP)
Title: Depth map generation device and program thereof, and stereoscopic image generation device
Inventor: KANO MASANORI
IPC: H04N13/268
Filed: 2019-06-24
Abstract: To provide a depth map generation device capable of estimating a highly accurate depth map with a small amount of calculation.SOLUTION: A depth map generation device 30 includes multi-view image input means 31, parameter setting means 32, depth map generation means 33 that generates a depth map from a multi-view image at the viewpoint position before conversion, shift amount calculation means 34 that calculates the shift amount for each depth layer, viewpoint conversion means 35 that converts the depth map into a viewpoint by shifting the depth map at the viewpoint position before conversion on the basis of the shift amount, and refinement means 36.SELECTED DRAWING: Figure 3
Patent JP-2021003813-A (JP)
Title: Quality estimation device for additional product
Inventor: NAGAHAMA TAKAYA
IPC: B29C64/153
Filed: 2019-06-25
Abstract: To provide a quality estimation device for an additional product that can detect internal defect of the additional product non-destructively.SOLUTION: A control device 120 for a quality estimation device includes: a luminance correction unit 123 that corrects a brightness by quantifying a lightness of a light reflected by at least a molding surface of a region in an image in which the region is captured; a molding density estimation unit 124 that estimates a molding density in a state where a metal powder P is melt-solidified based on the corrected brightness of the molding surface; and a defect determination unit 125 that determines a presence or absence of internal defects that reduce a strength of an additional product W compared to non-defective product based on the molding density.SELECTED DRAWING: Figure 4
Patent JP-2019199402-A (JP)
Title: Coating solution for silica layer formation and method for forming silica layer
Inventor: KOBORI SHIGETO
IPC: C01B33/12
Filed: 2019-06-26
Abstract: To provide a coating solution for silica layer formation that is capable of forming a silica film and the like having a film strength that hardly decreases even when containing hollow silica particles, and provide a coating solution for silica layer formation and the like that are capable of forming a silica film with much lower reflectivity.SOLUTION: A coating solution for silica layer formation comprises polysilazane, fluorinated hollow silica particles and a solvent. The solvent disperses polysilazane and the fluorinated hollow particles. The coating solution for silica layer formation can further comprise a reactive silicone.SELECTED DRAWING: None
Patent JP-2021005794-A (JP)
Title: Photoelectric conversion apparatus, imaging system, mobile body, and signal processing apparatus
Inventor: KOBAYASHI HIDEHISA
IPC: H04N5/378
Filed: 2019-06-26
Abstract: To provide a photoelectric conversion apparatus including a plurality of redundant column circuits, capable of effectively utilizing the plurality of redundant column circuits.SOLUTION: A photoelectric conversion apparatus includes: a pixel array; a first signal line group and a second signal line group that each read out signals of the pixel array; a first readout circuit group and a second readout circuit group that respectively read out signals from the first signal line group and signals from the second signal line group; a first multiplexer that selects one of first signal lines of the first signal line group, and connects the selected first signal line to one first readout circuit of the first readout circuit group; and a second multiplexer that selects one of second signal lines of the second signal line group, and connects the selected second signal line to one second readout circuit of the second readout circuit group. The number of the first readout circuits is more than the number of the first signal lines. The number of the second readout circuits is more than the number of the second signal lines. The selection operated by the first multiplexer and the selection operated by the second multiplexer are executable independently from each other.SELECTED DRAWING: Figure 1
Patent JP-2021005677-A (JP)
Title: Power conversion device
Inventor: TAMATE MICHIO
IPC: H05K5/02
Filed: 2019-06-27
Abstract: To obtain a power conversion device that can suppress the deterioration of usability while suppressing an increase in manufacturing cost.SOLUTION: A power conversion device 100 includes a box-shaped housing and a front panel 120 provided on the front side of the housing and having an opening 121 communicating with the inner space of the housing. The power conversion device includes a transparent waterproof cover 70 that is arranged on the front panel 120 so as to close the opening 121, and prevents water from entering the inner space of the housing from the opening 121, and an operation panel 50 including a display unit 51 and an operation unit 52 that are provided in the inner space of the housing at a position facing through an opening 121 from the front side of the waterproof cover 70.SELECTED DRAWING: Figure 4
Patent JP-2021003536-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-06-27
Abstract: To prevent failure on driving means.SOLUTION: A game machine comprises: a first movable body and a second movable body; a regulation body which is movable between a regulation position for regulating movement of the first movable body and the second movable body, and a non-regulation position for allowing the movement of the first and second movable bodies; driving means for moving the regulation body; and control means. The regulation body can move the first and second movable bodies to an origin position following movement to the regulation position, and when moving any of the first and second movable bodies, the regulation body controls a movement speed of the regulation body to a first speed, and when moving both of the first and second movable bodies, the regulation body controls a movement speed of the regulation body to a second speed slower than the first speed.SELECTED DRAWING: Figure 10-52
Patent JP-2021006165-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-06-28
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: A game machine 1 includes: a main control part 110m for controlling progress of a game; and a performance control part 130m for controlling a performance of a game on the basis of a signal (command) from the main control part 110m. The main control part 110m can store reservation memory based on satisfaction of a start condition, and can execute determination regarding whether a special game advantageous to a player is performed on the basis of the reservation memory. The performance control part 130m can perform control so as to display reservation memory on a first image display device 70 and can execute a variable performance of a performance pattern 70a in the first image display device 70.SELECTED DRAWING: Figure 1
Patent JP-2021009782-A (JP)
Title: Switch device and input device
Inventor: MITSUEDA TAKUYA
IPC: H01H13/76
Filed: 2019-06-28
Abstract: To provide a switch device and an input device that can use multiple functions properly with one operation knob with a simple configuration.SOLUTION: A switch device 1 includes a body 10 that can be equipped with two or more operators 50, a board 20 with each electrical contact at a position corresponding to two or more operators 50, and a knob 30 that is operably mounted on the body 10 and operates the operator in the direction of the electrical contact, and at least one operator 50 is attached to the body 10. Further, the input device 2 includes the switch device 1 and a control unit 100 that detects the operation by the knob 30 on the basis of the output signals of the respective electric contacts output by the operation of the knob 30. Due to selective attachment of the operator 50 to the body 10, a plurality of functions can be assigned to one operation knob.SELECTED DRAWING: Figure 1
Patent JP-2022133483-A (JP)
Title: Method for producing gel and apparatus for producing gel
Inventor: MUROFUSHI HIDENOBU
IPC: B29C41/36
Filed: 2019-06-28
Abstract: To provide a technique that can stabilize a flow of a raw material liquid over a liquid layer that is denser than the raw material liquid of a gel.SOLUTION: A method for producing a gel includes: continuously feeding a raw material liquid of the gel to a liquid level of a liquid layer, which is contained in a housing part and has a higher density than the raw material liquid; being made the raw material liquid to flow above the liquid layer between a pair of induction plates in the housing part; being made the raw material liquid to flow between a pair of sidewalls of the housing part, which are wider than an opening width of a downstream end of a flow direction of the raw material liquid on the pair of induction plates; forming the raw material liquid into ribbons and gelatinized; and continuously taking out the gelled ribbon-shaped gel from above the liquid level.SELECTED DRAWING: Figure 3
Patent JP-2021015713-A (JP)
Title: Light emission tool for event
Inventor: KONNO TAKASHI
IPC: F21V23/00
Filed: 2019-07-11
Abstract: To provide a light emission tool for events that is used by an audience or participants in a concert or various events etc., and emits light in multiple colors, and that can emit light in emission colors according to a plurality of light emission order patterns and have the light emission order patterns easily changed.SOLUTION: A light emission tool for events which emits light in multiple colors has a storage section which stores light emission order patterns of light emission colors, and two input sections which are at least a first input section and a second input section. The storage section can store a plurality of light emission order patterns. When the storage section stores two light emission order patterns which are a first light emission order pattern and a second light emission order pattern, the first input section serves as an on/off input section for a power source in letting a light emission part emit light according to the first light emission order pattern, and the second input section serves as an on/off input section for the power source in letting the light emission part emit light according to the second light emission order pattern. A light emission order pattern and an input section corresponding thereto can be added.SELECTED DRAWING: Figure 1
Patent JP-2021017684-A (JP)
Title: Water leakage prevention structure of water pipe and formation method for the same
Inventor: KOMORI ATSUSHI
IPC: E01D19/08
Filed: 2019-07-17
Abstract: To provide a water leakage prevention structure of a water pipe that is simple and strong, and prevents water leakage from a surface of a water pipe for a long period of time.SOLUTION: A water leakage prevention structure 1 of water pipe comprises: a concrete floor slab 20; a water pipe 21 fixed through the floor slab 20; a self-bonding silicone rubber 5 wound around the outer circumference of the water pipe 21 exposed from the floor slab 20; and a silicone rubber sealant 10 that covers a gap 23 between the floor slab 20 and the water pipe 21 to stop water leaking from the gap 23 to the surface of the water pipe 21; and is formed by adhering the silicone rubber sealant 10 to the surface of the self-bonding silicone rubber 5 and the surface of the floor slab 20 on the exposed side of the water pipe 21 to seal the gap 23 along the outer periphery of the water pipe 21.SELECTED DRAWING: Figure 2
Patent JP-2021017342-A (JP)
Title: Paper feeder
Inventor: TAKIGAWA JUNICHI
IPC: B65H1/14
Filed: 2019-07-22
Abstract: To detect multiple items with one sensor and reduce the number of installed sensors.SOLUTION: Paper is set on an upper surface of a lift plate of a paper feeder. A lifting mechanism raises and lowers the lift plate. A paper feed roller and a distance sensor are provided above the lift plate. The distance sensor measures a measurement distance, which is a distance to a measurement target in a downward direction. A control unit recognizes a measured distance based on an output of the distance sensor. Based on the measured distance before the lift plate is raised, the control unit obtains a remaining amount value indicating a remaining amount of paper. When a recognized measurement distance becomes less than or equal to a predetermined upper limit distance after the lift plate starts to rise, the control unit makes the lifting mechanism stop the lift plate from rising.SELECTED DRAWING: Figure 11
Patent JP-2019215552-A (JP)
Title: Electronic apparatus
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2019-07-23
Abstract: To provide a display that can irradiate a subject with illumination light with high luminance; or to provide a display that can be used as a light source for a subject as an aspect of the present invention; or to make it possible to provide a display that can be used as a light source for a subject, can display a normal image and a normal character, can switch between the display of the image and character as an aspect of the present invention.SOLUTION: A transistor included in a light emitting device has a function to be operated in a saturated area in a period during which the light emitting device displays a character or an image, and the transistor included in the light emitting device has a function to be operated in a linear area in a period during which the light emitting device irradiates a subject with illumination light.SELECTED DRAWING: Figure 1
Patent JP-2021020543-A (JP)
Title: Deformation control device, mirror device, deformation control method, and program
Inventor: KOISO HISASHI
IPC: B60R11/04
Filed: 2019-07-26
Abstract: To properly view backward.SOLUTION: A deformation control device includes a determination unit 52 for determining whether a reflection surface of a reflection mirror is deformed, and a deformation control unit 54 for performing control for deforming the reflection surface of the reflection mirror when the determination unit 52 determines that the reflection surface of the reflection mirror is deformed.SELECTED DRAWING: Figure 3
Patent JP-2021020592-A (JP)
Title: Work vehicle
Inventor: HISAOKA YASUHIRO
IPC: B62D25/12
Filed: 2019-07-29
Abstract: To inhibit influence of vibration of an engine hood on a steering handle to improve the riding quality.SOLUTION: A work vehicle is provided with: an engine hood 10 provided in an openable/closable manner for covering an engine room in which an engine 2 and a radiator 14 are disposed; a steering bracket 29 supporting a steering handle 6 which is interlocked with steering wheels 4 to steer the steering wheels 4; a meter panel bracket 33 fixedly supporting a meter panel 7 at an upper part of the steering bracket 29; radiator brackets 27L, 27R supporting the radiator 14 of the engine room; and a connecting tool 34 which connects the radiator brackets 27L, 27R with the meter panel bracket 33.SELECTED DRAWING: Figure 4
Patent JP-2021026329-A (JP)
Title: Sleep improvement system, sleep improvement method, sleep improvement device and computer program
Inventor: KUCHIYAMA TAKASHI
IPC: A61B5/08
Filed: 2019-07-31
Abstract: To provide a sleep improvement system which outputs a life habit recommended for improving a sleep in accordance with a breathing state during the sleep, a sleep improvement method, a sleep improvement device and a computer program.SOLUTION: The present invention relates to a sleep improvement system which is a system for improving a sleep of a person and comprises: an acquisition unit which acquires a biological signal which is varied in response to activities of a human body during the sleep of the person; a determination unit which determines a breathing state during the sleep of the person based on the biological signal; and an output unit which outputs information of a life habit recommended to the person in accordance with the breathing state.SELECTED DRAWING: Figure 1
Patent JP-2021025575-A (JP)
Title: Power transmission device
Inventor: YONEZAWA NORIO
IPC: F16H33/02
Filed: 2019-08-05
Abstract: To improve transmission capacity of a power transmission device that includes an intermittent driving type transmission mechanism.SOLUTION: A power transmission device includes: a transmission mechanism 20 for changing speed of power acquired from a power source 10; and an intermittent driving type power transmission mechanism 30 for intermittently transmitting and outputting the power of which speed is changed by the transmission mechanism 20. The transmission mechanism has a transmission ratio 20 that is set in accordance with an operation characteristic of the power source 10 and a transmission characteristic of the intermittent driving type power transmission mechanism 30.SELECTED DRAWING: Figure 1
Patent JP-2021025698-A (JP)
Title: Electric water heater
Inventor: TAKAGI KEISUKE
IPC: F24H1/10
Filed: 2019-08-05
Abstract: To provide an electric water heater capable of effectively preventing an occurrence of "no-water heating" and effectively suppressing the delay in achieving desired temperature of hot water output.SOLUTION: An electric water heater includes: a water supply flow passage connected to a water supply source; an electromagnetic valve for controlling water supply from the water supply source to the water supply flow passage; an instantaneous heat exchanger for heating water flowing through the water supply flow passage; a flow rate determination part for determining whether or not the flow rate of the water flowing through the water supply flow passage on the upstream side of the heat exchanger is a threshold value or less; and a heat exchange control part for controlling an energization amount for the heat exchanger. The heat exchange control part executes energization to the heat exchanger irrespective of a result of the determination by the flow rate determination part over a predetermined first time after the water supply is started by the electromagnetic valve. After the elapse of the first time, in the meanwhile, the heat exchanger control part restricts the energization amount to the heat exchanger when the determination result is the threshold value or less on the basis of the result of the determination by the flow rate determination part.SELECTED DRAWING: Figure 2
Patent JP-2021025601-A (JP)
Title: Fastening structure
Inventor: NISHIMURA RYO
IPC: F16B5/02
Filed: 2019-08-07
Abstract: To provide a fastening structure capable of reducing fastening failure in fastening work of a device, and improving the efficiency of visual inspection for a fastened place.SOLUTION: A fastening structure comprises a fastener 60 composed of a shaft part 60A and a head part 60B, a first member 50 having an engaging part 62 with which the shaft part 60A engages, and a second member 52 having a fastened part 68 formed with an insertion hole 68A through which the shaft part 60A is inserted, wherein the first member 50 and the second member 52 are fastened and formed by the fastener 60. A convex part 70 is formed on the fastened part 68 of the second member 52 around the head part 60B on the surface of the fastener 60 in contact with the head part 60B.SELECTED DRAWING: Figure 3
Patent JP-2021025118-A (JP)
Title: Semiconductor film deposition apparatus, film deposition method using the same and method for manufacturing semiconductor device using the film deposition method
Inventor: UEDA DAISUKE
IPC: C23C14/28
Filed: 2019-08-08
Abstract: To provide a semiconductor film deposition apparatus capable of forming a high purity film, a film deposition method using the same, and a method for manufacturing a semiconductor device.SOLUTION: The semiconductor film deposition apparatus including a first shutter insertable on a substrate holding table achieves high vacuum in a chamber by an exhaust step of performing at least one of a first process of emitting nitrogen radicals into a chamber in the state of closing the first shutter and stopping and exhausting the nitrogen radicals and a process 2 of evaporating a getter material in the state of closing the first shutter once or more to deposit a semiconductor film on the substrate. Consequently, a high purity film is provided; a high purity semiconductor film can be formed; and an excellent semiconductor device can be obtained.SELECTED DRAWING: Figure 1