baber/WOPTO huggingface dataset:
Patent JP-2021030888-A (JP)
Title: View point position determination device, view point position determination method, and view point position determination program
Inventor: SAKUMA YASUSHI
IPC: B60K35/00
Filed: 2019-08-23
Abstract: To appropriately determine the view point position of a driver which is used for superimposition display control.SOLUTION: A view point position determination device (20) determines a view point position (EL) of a vehicle driver (P) which is used for the display control of a display image in a vehicular display device (192) for displaying the display image while superimposing it on a foreground visually recognized through a front windshield (4) of a vehicle (1). The view point position determination device includes a driver information acquisition unit (252) and a view point determination processing unit (254). The driver information acquisition unit acquires driver information corresponding to the identification result of the driver riding in the vehicle. The view point determination processing unit determines the view point position which is used for the display control of the display image, on the basis of: a view point database (251) storing the view point position and the driver information while associating them with each other; and the driver information acquired by the driver information acquisition unit.SELECTED DRAWING: Figure 4
Patent JP-2021029772-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-08-28
Abstract: To provide a slot machine improved in connection with a shift to an advantageous section.SOLUTION: A main control part controls to an AT state by continuing an advantageous section when a completion condition of a normal state is satisfied and when an AT winning flag is set, and completes an advantageous section when a completion condition of a normal state is satisfied and an AT winning flag is not set, thus controlling to a CZ state when shifting to an advantageous section again. A first AT lottery determined to be controlled or not to an AT state with a probability corresponding to a result of an internal lottery of a game in a normal state, and a point lottery in which a point value is imparted with a probability corresponding to a result of an internal lottery of a game in a normal state are held, and a ratio of control to an AT state after completion of a normal state is changed according to a result of the first AT lottery and a result of the point lottery.SELECTED DRAWING: Figure 18
Patent JP-2020167363-A (JP)
Title: Design for increasing switching speed of power electronic switching device, and application
Inventor: LYU XINGHUA
IPC: H01L29/78
Filed: 2019-08-28
Abstract: To provide a method for increasing a switching speed of a power electronic switching device and reducing device damage due to tail current thereby to improve device reliability.SOLUTION: A thyristor module includes a PNP type power tube 1, an NPN type power tube 2, a diode 3, a pseudo-saturation voltage Ucer constant voltage unit 4, a clamp diode 5, an electronic switch 7 for turn-off, a switching control pulse input end 8, a load resistor 9, and power supply voltage 11. When saturated and conducted, the pseudo-saturation voltage Ucer constant voltage unit is switched to different preset pseudo-saturation voltage states, thereby reducing a time constant of tailing in a base region and reducing the total power loss due to tailing within an off time period and maximally improving the design of the switching speed.SELECTED DRAWING: Figure 1
Patent JP-2020073462-A (JP)
Title: Substituted benzaldehyde compound and application method thereof in increase of tissue oxygenation
Inventor: BRIAN METCALF
IPC: A61K31/44
Filed: 2019-09-04
Abstract: To provide an agent having effects as an allosteric regulator of haemoglobin, capable of being used in treatments of disorders mediated by haemoglobin or disorders in which increase of tissue oxygenation is effective, and an intermediate thereof.SOLUTION: There are provided substituted benzaldehyde of the following formula and a derivative thereof. In the formula, Q is selected from aryl, heteroaryl, and heterocycloalkyl, and may be substituted by 1 to 3 Ra respectively; Y is O or CRR, Ris H or halo, and Ris selected from a group consisting of H, halo and OH; X is selected from a group consisting of O, >CH(CH)R, and C(R), and Rand Rform an oxo or aldehyde protective group together.SELECTED DRAWING: None
Patent JP-2021030026-A (JP)
Title: Method and technique for preventing dental caries using low-concentration fluorine-containing gel continuously and for a long time for existing mouthpiece-like dental instrument
Inventor: ISONO YUDAI
IPC: A61C7/08
Filed: 2019-08-19
Abstract: To provide an idea and a technique that can prevent dental caries continuously and for a long time from both of chemical and physical sides by combining a fluorine compound gel with a mouthpiece-like instrument used in dental treatment.SOLUTION: The inner surface of a mouthpiece-like instrument required in dental treatment is coated with a gel containing a fluorinated compound that has its PH and the like controlled not to affect teeth and also has its concentration controlled in consideration of the user's age, body weight and the like. It is fitted into the user's mouth whenever possible to prevent dental caries.
Patent JP-2021039669-A (JP)
Title: Hairdressing shop store management system
Inventor: HIBIYA MINAKO
IPC: G06Q50/10
Filed: 2019-09-05
Abstract: To obtain a hairdressing shop store management system that can streamline an entire flow of store management from reception to settlement through treatment.SOLUTION: When a store visitor inputs personal identification information that identifies the visitor himself/herself using an automatic reception tablet 22, a store management server 21 sequentially associates reception numbers and performs reception-processing. By the reception-processing, a reception slip with a reception number and a QR code displayed is issued. Scanning the QR code allows the visitor to access a website where the number of waiting persons is displayed. The number of waiting persons is also displayed on an in-store display device 25. On a staff mobile terminal 26, a list of store visitors with reception-processing performed is displayed together with a treatment start status, and an individual treatment record display screen corresponding to an identified store visitor is also displayed from the list. The individual treatment record display screen displays a button that enables access to attribute information on a store visitor. At the time of settlement, a settlement slip displaying the QR code associated with settlement information is issued.SELECTED DRAWING: Figure 2
Patent JP-2021040835-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-09-10
Abstract: To provide a game machine that can prevent a performance effect from decreasing.SOLUTION: Since visibility of a light-emission operation performance unit 700 at a second position is lower than that at a first position where an operation performance is executed even if the posture deviation or over-rotation occurs at the second position, it can be difficult for a player to recognize the state and it is possible to prevent a performance effect from decreasing. A mode of lowering the visibility of the light-emission operation performance unit 700 is not limited at all, and various modes are exemplified. For example, regardless of whether a member is a transparent member or an opaque member, a member that blocks the field of view between the light-emission operation performance unit 700 and the player may be arranged, or the light-emission operation performance unit 700 may be displaced (retracted) outward from the region on the front side of a liquid crystal display device that easily attract attention of the player.SELECTED DRAWING: Figure 59
Patent JP-2021044345-A (JP)
Title: Manufacturing method of solar cell group and manufacturing method of solar cell module
Inventor: KOIZUMI GENSUKE
IPC: H01L31/18
Filed: 2019-09-10
Abstract: To provide a manufacturing method of a solar cell group and a manufacturing method of a solar cell module, which makes it easy for a person to feel that a color element is well unified even when visually recognized in sunlight.SOLUTION: A manufacturing method of a solar cell group by arranging a plurality of solar cells in a plane includes a solar cell forming step of forming a solar cell, a color measurement step of measuring a color element of the solar cell, a transmission step of transmitting the measurement result in the color measurement step to an arrangement determination device, an arrangement determination step of determining the arrangement of the solar cells constituting the solar cell group on the basis of the measurement result received by the arrangement determination device, and an arrangement step of arranging the solar cells on the basis of the determination of the arrangement determination device in the arrangement determination step.SELECTED DRAWING: Figure 1
Patent JP-2021042037-A (JP)
Title: Conveyance device
Inventor: NAKAMOTO SHUICHI
IPC: B66F9/075
Filed: 2019-09-10
Abstract: To provide a conveyance device with a novel compact structure capable of performing various actions required for conveying a cargo automatically.SOLUTION: A conveyance device includes a fork part, a lift part driving the fork part vertically, a movable carriage part capable of supporting the lift part and moving on a traveling surface by the driving of driving wheels, an auxiliary leg part that is provided on the movable carriage part to move along a longitudinal direction of the fork part and has an auxiliary wheel whose position is variable relative to the movable carriage part, and a tip support mechanism part that is provided on a tip side of the fork part and can switch a state of being not in contact with the traveling surface and a state of being in contact with the traveling surface.SELECTED DRAWING: Figure 1
Patent JP-2020122569-A (JP)
Title: Cylindrical rotary component
Inventor: SUGAMA JUNJI
IPC: F16C33/64
Filed: 2019-09-11
Abstract: To provide a cylindrical rotary component manufactured with a manufacturing method to suppress occurrence of wrinkles and cracks in a drawing process, so that the occurrence of wrinkles and cracks by the drawing process is suppressed, in a manufacturing method to obtain the cylindrical rotary component from a doughnut-like metallic disc.SOLUTION: A cylindrical rotary component 100B has a distribution of an amount of existence of inclusion inside of a plate thickness of the cylindrical rotary component 100B, satisfying a relationship of d(center of plate thickness)>d (inner diameter), when the amount of existence in an inner diameter surface layer is d (inner diameter), and the amount of existence at the center of plate thickness is d(center of plate thickness).SELECTED DRAWING: Figure 1
Patent JP-2021047720-A (JP)
Title: Information processor, information processing system, method for processing information, and program
Inventor: OHASHI YOSHINORI
IPC: G06T19/00
Filed: 2019-09-19
Abstract: To provide an information processor that can desirably form a virtual space shared by a plurality of users in different places.SOLUTION: The information processor acquires positional information of a flat surface in a first space around a first user and positional information of a flat surface in a second space around a second user, determines a coordinate conversion parameter of converting the positional coordinates of the first space and the second space to the positional coordinates of the virtual space so that the position of the flat surface in the first space and the position of the flat surface in the second space will be the same, and converts the positions of the objects in the first space and in the second space to the positions in the virtual space according to the determined conversion parameter.SELECTED DRAWING: Figure 1
Patent JP-2021049122-A (JP)
Title: Game machine
Inventor: SHIMAZAKI NORIHITO
IPC: A63F7/02
Filed: 2019-09-25
Abstract: To provide a game machine which can perform an advance notice performance which is comprehensible to a player and is effective by performing a performance in which the player acquires an item indicating the confidence level of granting a privilege with the stop display of a pattern as an opportunity.SOLUTION: A game machine is configured to perform the stop display of a plurality of patterns having the appearance forming one performance image by being combined by using at least two lines or more of patterns, perform a performance in which a player acquires an item indicating the confidence level of a promotion in a promotion performance in accordance with the acquired number with the stop display of the patterns as an opportunity, perform the promotion performance after temporarily stopping at the combination of the patterns notifying of big winning when the big winning is won, and notify of the type of big winning that is finally won by performing the promotion performance by using the items acquired until the current time point.SELECTED DRAWING: Figure 33
Patent JP-2021053959-A (JP)
Title: Inkjet recording device, inkjet recording method and ink composition
Inventor: ARIGA TOMOHIRO
IPC: B41J2/01
Filed: 2019-09-30
Abstract: To provide an inkjet recording device that is less likely to cause an erroneous detection by a sensor even when a residual quantity sensor for an ink composition is installed.SOLUTION: An inkjet recording device includes: an ink composition; ink storage bodies for storing the ink composition therein; a recording head for discharging the ink composition; and a carriage capable of reciprocating the recording head. The carriage is mounted with the ink storage bodies integrally therewith. The ink storage body has: an ink injection port capable of opening and closing so as to fill the ink composition into it; and a detector for detecting a storage quantity of the ink composition. The ink composition contains a surfactant of which HLB value is 6 or less.SELECTED DRAWING: None
Patent JP-2021057530-A (JP)
Title: Rotary drive device
Inventor: UMETSU TAKUJI
IPC: H01L21/683
Filed: 2019-10-01
Abstract: To provide a rotary drive device that can suppress the dropping of a substrate.SOLUTION: A rotary drive device 100 that includes a rotary mechanism for rotating a carrier 110 that holds a substrate 10 includes a frame 150 having a periphery frame 151 provided along the periphery of the substrate 10 held on the carrier 110, and for receiving the substrate 10 when the substrate 10 is dropped from the carrier 110 and a reciprocating movement mechanism 160 that moves the frame 150 back and forth so that a distance between opposing surfaces of the frame 150 and the carrier 110 can be changed.SELECTED DRAWING: Figure 1
Patent JP-2021057544-A (JP)
Title: Manufacturing method of composite member
Inventor: SUZUKI ATSUSHI
IPC: B32B3/24
Filed: 2019-10-02
Abstract: To provide a technology to improve workability while ensuring the joint strength between members in a manufacturing method of a composite member.SOLUTION: A manufacturing method of a composite member includes a preparatory step of preparing a first member having at least one of a through hole and a bottomed hole, a sheet member formed of an elastomer, and a second member to be joined to the first member via the sheet member, a through-hole forming step of forming a through-hole in the sheet member, a first plasma processing step of plasma processing one surface of the sheet member, a first joining step of joining the first member and the sheet member such that the hole of the first member and the through hole of the sheet member communicate with each other, and the first member and one surface of the sheet member come into contact with each other after the through-hole forming step and the first plasma processing step, and a second joining step of joining the second member and the sheet member.SELECTED DRAWING: Figure 2
Patent JP-2020146438-A (JP)
Title: Powder weighing device and drug packaging system
Inventor: KASUYA MASAHIKO
IPC: B65B1/30
Filed: 2019-10-07
Abstract: To provide a powder weighing device capable of weighing a predetermined amount of powder, and a drug packaging system for packaging powder in one dose.SOLUTION: A powder weighing device 1 has a drug container installation unit, drug discharging means (vibration table), weight measuring means 22, a weighing container 52, and a weighing container installation unit 53. A drug container 30 stores a powder. The weighing container installation unit is arranged near the drug container installation unit. In a state where the drug container is installed in the drug container installation unit, the powder is taken out from the drug container by the drug discharging means and transferred to the weighing container. The weight of the transferred powder is directly or indirectly monitored by the weight measuring means, and the drug discharging means is stopped on condition that a predetermined amount of powder is transferred to the weighing container.SELECTED DRAWING: Figure 1
Patent JP-2021060272-A (JP)
Title: Method and device for detecting position of water leakage in water pipe
Inventor: ORIMOTO TAKAHIRO
IPC: G01M3/40
Filed: 2019-10-07
Abstract: To detect a position of water leakage in a water pipe.SOLUTION: A shell 16 is inserted into a water pipe 12 to detect a water leakage position 40 of the water pipe 12. The shell 16 is attached to the tip of a cable 14. When tap water flowing at high water pressure leaks from a small hole of the water pipe 12, a peculiar vortex is generated. The vortex can be detected even at the place away from the tube wall of the water pipe. The vortex is detected by vibration of a sensor. Even at a position away from the tube wall, the vortex can be found by the sensor, and existence of the water leakage position can be determined in the vicinity of the sensor.SELECTED DRAWING: Figure 1
Patent JP-2020076763-A (JP)
Title: Light detection and ranging system, and operation method therefor
Inventor: GIUSEPPE TAVANO
IPC: G01S7/497
Filed: 2019-10-21
Abstract: To provide a light detection and ranging system including self-check functions.SOLUTION: Provided is a light detection and ranging system including: at least one light source for emitting an optical pulse to the surroundings of the light detection and ranging system; at least one monitoring optical sensor for monitoring the emission of the optical pulse by the at least one light source; at least one receiving optical sensor for receiving an optical signal from the surroundings of the light detection and ranging system; and at least one signal processing unit for processing the signal of the at least one receiving optical sensor. The at least one signal processing unit includes a multiplexer at the input for multiplexing between a signal of the at least one receiving optical sensor and a signal of the at least one monitoring optical sensor.SELECTED DRAWING: Figure 1
Patent JP-2021065356-A (JP)
Title: Manufacturing method of screen, and screen
Inventor: ENDO SHUN
IPC: A47G5/00
Filed: 2019-10-21
Abstract: To provide a manufacturing method of a screen capable of forming preferably a three-dimensional shape of a lining material.SOLUTION: In a manufacturing method of an upper screen C which is a screen capable of suppressing view from the outside, after covering a bag-shaped lining material M having an opening K to a basic frame member 5 in a continuous loop shape, a middle connection frame member 6 is attached to the basic frame member 5 from the outside of the lining material M. Thus, the manufacturing method of the screen capable of forming preferably a three-dimensional shape of the lining material M can be provided.SELECTED DRAWING: Figure 20
Patent JP-2021068820-A (JP)
Title: Semiconductor laser element and semiconductor laser element manufacturing method
Inventor: ITO TOMOKI
IPC: H01S5/12
Filed: 2019-10-24
Abstract: To provide a semiconductor laser element and a semiconductor laser element manufacturing method, with which it is possible to increase an extinction ratio of a light modulation part.SOLUTION: A semiconductor laser element comprises: a semiconductor substrate; a laser part that is provided on the semiconductor substrate and includes an active layer; and a light modulation part that is provided on the semiconductor substrate and includes a light absorption layer absorbing laser light from the laser part. The light absorption layer includes a first light absorption layer and a second light absorption layer. The active layer, the first light absorption layer, and the second light absorption layer are arranged in order in a light waveguide direction. The first light absorption layer has a first wavelength obtained by photoluminescence measurement. The second light absorption layer has a second wavelength obtained by photoluminescence measurement. The second wavelength is longer than the first wavelength.SELECTED DRAWING: Figure 2
Patent JP-2021070432-A (JP)
Title: Brake booster
Inventor: NAKAO RYOTA
IPC: B60T13/569
Filed: 2019-10-31
Abstract: To provide a brake booster which can adjust a dimension in an axial direction of an air valve with a simple constitution with high accuracy.SOLUTION: A brake booster comprises: an air valve (40) that is slidably provided in an axial direction; a reaction force disk (6) that is provided axially forward of a valve body (2); and a pressure receiving member (5) that has a sliding part (51) slidably provided in the axial direction in a guide hole (20) formed in the valve body (2) and an adjustment part (52) formed of a resin and provided axially backward of the sliding part (51), and is provided between the air valve (40) and the reaction force disk (6).SELECTED DRAWING: Figure 2
Patent JP-2021072750-A (JP)
Title: Power transmission device and power transmission/reception system
Inventor: KATO MASAKAZU
IPC: B62B3/00
Filed: 2019-11-01
Abstract: To provide a power transmission device and a power transmission/reception system that can eliminate foreign objects between a power transmitter and a power receiver that perform non-contact power transmission.SOLUTION: The power transmission device includes a guide, a plurality of power transmission coils, and a foreign object accommodating portion. The guide restricts the direction of movement of a cart equipped with a power receiving coil and a foreign object removal member which are placed toward the floor surface. The plurality of power transmission coils are arranged side by side in the direction of movement so as to face the power receiving coil provided in the cart moving along the guide and are provided so that the foreign object removal member provided in the cart moving along the guide is in contact with an upper surface. The foreign object accommodating portion accommodates foreign objects removed from an upper surface of the power transmission coils by the foreign object removal member provided in the cart that moves along the guide.SELECTED DRAWING: Figure 3
Patent JP-2021075092-A (JP)
Title: Antenna device and satellite
Inventor: CHO MOYU
IPC: H01Q7/00
Filed: 2019-11-05
Abstract: To eliminate a need of a deployment structure of an antenna device to improve reliability.SOLUTION: An antenna device 2 includes: two loop parts 5 formed by utilizing a conductive frame 4 forming a structure 3 of a body device; two connection parts 6 which are formed by utilizing the frame 4 and connect the two loop parts 5 at two positions; and a feeding point 7 provided in at least one of the two connection parts 6. The antenna device 2 can be formed utilizing the structure 3. Thus, deployment structure is not needed and reliability is improved.SELECTED DRAWING: Figure 4