baber/WOPTO huggingface dataset:
Patent JP-2020064631-A (JP)
Title: Input device
Inventor: SHINOHARA MASAYUKI
IPC: G06F3/0484
Filed: 2019-10-11
Abstract: To provide an input device that can cope with a complicated input operation.SOLUTION: A light guide plate guides light from a light source and forms an image in a space. A sensor detects an object in a space including an image formation position, or a space separated by a predetermined distance from the image formation position. A controller acquires, based on an output from the sensor, at least one of the locus of a plurality of positions at which the object is detected, the duration time in which the object is detected, and the number of times the object is detected, as an input parameter. The controller identifies an input pattern according to the movement of the object based on the input parameter, and outputs a signal according to the identified input pattern.SELECTED DRAWING: Figure 2
Patent JP-2021064533-A (JP)
Title: Control device for power converter and fuel cell system
Inventor: ITO MASAYUKI
IPC: H01M8/04858
Filed: 2019-10-15
Abstract: To provide a control device for a power converter and a fuel cell system that suppress a temperature rise of a reactor arranged in the vicinity of a fuel cell stack.SOLUTION: A control device for a power converter 20 for converting electric power of a fuel cell stack 10 includes first and second reactors 21a and 21b connected to a fuel cell stack in parallel with each other, a first switching element 36a connected to the first reactor and a second switching element 36b connected to the second reactor, a setting unit for setting first and second duty ratios of the first and second switching elements, respectively, and a controller for controlling the setting unit to perform limiting control of limiting a second calorific value of the second reactor caused by flow of a second current in the second reactor to be smaller than a first calorific value of the first reactor caused by flow of a first current in the first reactor at least within a plurality of periods of on/off of the first and second switching elements.SELECTED DRAWING: Figure 4
Patent JP-2020076762-A (JP)
Title: Manufacturing method of carrier capable of binding to cell
Inventor: TOSAKA KENTA
IPC: G01N33/483
Filed: 2019-10-21
Abstract: To provide a method of manufacturing a carrier that can separate, from a solution containing a plurality of cells, a target cell by specifically binding to the target cell, and especially to provide a method of manufacturing a carrier that can separate a target cell without losing a rare cell contained in the solution.SOLUTION: The problem is solved by manufacturing a carrier capable of binding to a target cell. This method includes steps of: making the carrier modify a material capable of binding to the target cell using a functional group included in the carrier; and blocking, using a blocking agent, the remaining functional group by an electrostatic interaction between a functional group included in the blocking agent and a functional group included in the carrier. Here, underwater pKa value of the functional group included in the blocking agent or the carrier is 5 or less.SELECTED DRAWING: None
Patent JP-2021070513-A (JP)
Title: Sheet roll for packaging, package using the sheet roll for packaging, and packaging method therefor
Inventor: OISHI KOICHI
IPC: B65D65/40
Filed: 2019-10-31
Abstract: To match correspondence between a packaging object and its delivery destination without using any special apparatus.SOLUTION: Roll bodies R1, R2 are formed by rolling belt-like sheets 21, 22 which can be thermally welded, and the belt-like sheets 21, 22 are drawn out from the roll bodies R1, R2 and used. The belt-like sheets 21, 22 have a pair of opaque areas formed of opaque sheet materials 22b, 22b and transparent areas formed of transparent sheet materials 22a located between those opaque areas, to the overall length in the drawing-out direction.SELECTED DRAWING: Figure 3
Patent JP-2021024550-A (JP)
Title: Protective device for two-wheeled electric motorcycle
Inventor: Lian Hanxin
IPC: B62J27/00
Filed: 2019-11-04
Abstract: To provide a protective device for a two-wheeled electric motorcycle.SOLUTION: The protective device for a two-wheeled electric motorcycle comprises: a body; two wheels rotatably connected to lower ends of the body; a tip protection space provided in the body; a tip protection mechanism provided in the tip protection space; a high-pressure pump space provided at a right end of the tip protection space; a rear seat airbag space provided in an upper wall of the high-pressure pump space; and a rear seat protection mechanism disposed in the high-pressure pump space. The device of the present invention is simply configured, and convenient in maintenance and use. The device of the present invention operates quickly after a head-on collision of the two-wheeled electric motorcycle occurs, so as to act as a buffer and a support, and can effectively protect a driver so as to prevent the driver from falling over in the collision and from suffering serious damage.SELECTED DRAWING: Figure 1
Patent JP-2021077938-A (JP)
Title: Control device, control method, and computer program
Inventor: JO SATORU
IPC: H04L45/42
Filed: 2019-11-05
Abstract: To determine the server layout by reflecting an end-to-end processing delay time between a terminal device (device) and a server (information processing device).SOLUTION: A control device includes a wireless section processing delay calculation unit that calculates a wireless section processing delay time in the device on the basis of wireless quality information indicating the wireless quality of the device, and an application placement calculation unit that determines an information processing device that executes an application for realizing a service from among information processing devices that satisfy an end-to-end processing delay time required by the service requested by the device on the basis of the wireless section processing delay time, a transmission delay time between the wireless base station to which the device is connected to each of the information processing devices, and the processing delay time in each of the information processing devices.SELECTED DRAWING: Figure 6
Patent JP-2020098578-A (JP)
Title: Apparatus, systems, and methods for detecting, alerting, and responding to emergency vehicle
Inventor: MICHAEL C EDWARDS
IPC: G08G1/09
Filed: 2019-11-06
Abstract: To improve recognition of an emergency vehicle.SOLUTION: Apparatus, systems, and methods for detecting, alerting, and responding to an emergency vehicle are provided. One such method includes receiving, using a first vehicle, a warning signal from an emergency vehicle. The first vehicle broadcasts a recognition signal based on the warning signal received by the first vehicle. A second vehicle receives the warning signal from the emergency vehicle and the recognition signal from the first vehicle. The second vehicle broadcasts a confirmation signal based on both the warning signal and the recognition signal received by the second vehicle. The confirmation signal from the second vehicle is received by a third vehicle. Finally, the confirmation signal is rebroadcasted from the third vehicle based solely on the confirmation signal received by the third vehicle.SELECTED DRAWING: Figure 5
Patent JP-2021073874-A (JP)
Title: Spicy feeling enhancing agent
Inventor: WADA FUMIKO
IPC: A23L5/00
Filed: 2019-11-06
Abstract: To provide a flavor material that enhances a spicy feeling.SOLUTION: A spicy feeling enhancing agent has neoalloocimene and/or krypton as an active ingredient. The spicy feeling enhancing agent can enhance a spicy feeling of food and drink that the agent is used for with no adverse effect on the fragrance and/or taste of the food and drink.SELECTED DRAWING: None
Patent JP-2021076207-A (JP)
Title: Static pressure fluid support device
Inventor: ARAKAWA NAOYA
IPC: F16C32/06
Filed: 2019-11-12
Abstract: To provide a static pressure fluid support device which can achieve improvement of maintainability of an actuator.SOLUTION: A variable throttle device 10 includes: a housing 20 having an internal space 21; a fluid storage chamber 21b which is filled with a fluid; a fluid supply chamber 21a including a fluid outflow passage 23 communicating with a static pressure pocket 5 in a valve seat part 24; a diaphragm 30 which partitions the internal space 21 into the fluid supply chamber 21a and the fluid storage chamber 21b and in which one surface faces the valve seat part 24 across a predetermined space; an actuator (a voice coil motor) 40 having a movable element 42 which is displaced by driving, the actuator disposed outside the internal space 21; a connection member (a connector ) 50 which is inserted into an insertion hole 25 penetrating into the fluid storage chamber 21b and the outside and connects the diaphragm 30 with the movable element 42; and a control unit (a control device) 60 which drives the actuator 40 to control an amount of the fluid supplied to the static pressure pocket 5.SELECTED DRAWING: Figure 2
Patent JP-2020021752-A (JP)
Title: Battery device
Inventor: YAMAMOTO KOHEI
IPC: H01M10/625
Filed: 2019-11-12
Abstract: To provide a battery device in which the performance of a switch device for controlling the input and output of power to and from a battery can be exhibited.SOLUTION: A battery device 10 includes: a battery pack 13; a circuit board 2 for acquiring battery information pertaining to the battery pack 13, or for controlling charging and discharging of the battery pack 13; a switch device that includes a first power element 3, a second power element 4, or the like; and a heat dissipation member 6. The switch device is a device for controlling the input and output of power to and from the battery pack 13, and is installed such that an exterior part 30 thereof is spaced away from the circuit board 2. The heat dissipation member 6 is a member made of a thermally conductive material, and directly contacts, or indirectly contacts via a thermally conductive member 5, the exterior part 30 of the switch device so that heat of the switch device is able to move.SELECTED DRAWING: Figure 3
Patent JP-2021080338-A (JP)
Title: Thermosetting resin composition
Inventor: MOCHIZUKI SHUNSUKE
IPC: C08L101/00
Filed: 2019-11-15
Abstract: To provide a technique for obtaining a metal-resin composite which is excellent in airtightness of a metal member and a resin member.SOLUTION: A thermosetting resin composition is used for forming a metal-resin composite having a resin member composed of a cured body of a thermosetting resin composition, and a metal member joined to the resin member, and contains a curable resin and a filler. A peel strength of a test piece of a metal-resin composite for test prepared using the thermosetting resin composition is 8.2 kgf or more and 20 kgf or less.SELECTED DRAWING: Figure 4
Patent JP-2020043350-A (JP)
Title: Light-emitting element, light-emitting device, module, electronic device, and lighting device
Inventor: ISHIZONE TAKAHIRO
IPC: H01L51/50
Filed: 2019-11-18
Abstract: To improve the light emitting efficiency of a light emitting element.SOLUTION: There is provided a light-emitting element including a first electrode 100, a second electrode 102 over the first electrode 100, and a first light-emitting layer 120 and a second light-emitting layer 122 provided therebetween. The first light-emitting layer 120 and the second light-emitting layer 122 have regions overlapping each other. The first light emitting layer 120 has a first host material and a first light emitting material, and the second light emitting layer 122 has a second host material and a second light emitting material. The first light emitting material is a fluorescent material, and the second light emitting material is a phosphorescent material. The lowest level (Tlevel) of the triplet excited state of the first light-emitting material is higher than the Tlevel of the first host material. Further, there are provided a light-emitting device, an electronic device, and a light-emitting device each including the light-emitting element.SELECTED DRAWING: Figure 1
Patent JP-2021082920-A (JP)
Title: Intercom slave unit
Inventor: HASHIMOTO YASUNORI
IPC: H04M9/00
Filed: 2019-11-18
Abstract: To provide an intercom slave unit capable of controlling brightness of light emitting means for displaying a position of a call operation section by light emission without depending on an illuminance sensor by using information to be obtained from a camera.SOLUTION: An intercom slave unit includes: a camera 11; an LED 16 for facilitating recognition of a position of a call operation section to call a resident; and an LED control section 17 for changing brightness of the LED 16. The LED control section 17 obtains a gain signal from the camera 11, calculates luminance from the gain signal, and controls brightness of the LED 16 by calculated luminance information.SELECTED DRAWING: Figure 1
Patent JP-2021079327-A (JP)
Title: Cleaning method of nitrogen oxide and cleaning device of nitrogen oxide
Inventor: HAYASHIZAKI KEIICHI
IPC: F01N3/20
Filed: 2019-11-19
Abstract: To provide a cleaning method and cleaning device of nitrogen oxide which can effectively reduce nitrogen oxide.SOLUTION: A cleaning method of nitrogen oxide includes a reduction process of reducing nitrogen oxide by using a selective reduction catalyst containing silver in the presence of a reducing agent, and adjusts a type of a reducing agent according to a reaction temperature in the reduction process. An exhaust emission control device 117 is a cleaning device of the nitrogen oxide used in the cleaning method of the nitrogen oxide, and includes a cleaning part 128 which distributes processed gas containing the nitrogen oxide and stores the selective reduction catalyst, and a reducing agent adjustment part 124 which adjusts the type of the reducing agent according to the reaction temperature.SELECTED DRAWING: Figure 1
Patent JP-2020087473-A (JP)
Title: High-speed image distortion correction for image inspection
Inventor: SCHUMANN FRANK
IPC: G06T7/00
Filed: 2019-11-25
Abstract: To provide a method for performing image inspection of a printed product in a machine (4) processing print materials.SOLUTION: Within a framework of image inspection by an image detection system (2), a printed product generated is detected by using at least one image sensor (5) and digitized, a print image (21) caused thereby is collated with a digital reference image (22), digital distortion correction is applied to the print image (21) in advance, a printed product identified by including errors is ejected when there is a deviance between a print image (24) and the digital reference image (22), the print image (21) and the reference image (22) are divided into partial images (12, 13) respectively for digital distortion correction, and a partial-print image (13) is adapted every pixel with respect to a position of the partial-print image (13) in the print images (21, 24) so that there occurs a minimum difference in the partial-print image (13) with respect to the respective partial-reference images (12).SELECTED DRAWING: Figure 4
Patent JP-2021086870-A (JP)
Title: Electrolyte solution for driving electrolytic capacitor, and electrolytic capacitor arranged to use the same
Inventor: SHIMIZU MAKOTO
IPC: H01G9/145
Filed: 2019-11-26
Abstract: To provide an electrolyte solution for driving an electrolytic capacitor, which has a superior voltage endurance characteristic while having dissolubility in solvent.SOLUTION: An electrolyte solution for driving an electrolytic capacitor comprises an electrolyte selected from a group consisting of a compound having a formula below and salts of the compound, which are dissolved in solvent. It is preferred that the concentration of the electrolyte is 2.0-37.8 wt%. An electrolytic capacitor comprises a capacitor element impregnated with the electrolyte solution having the electrolyte dissolved therein. The electrolytic capacitor shows an excellent voltage endurance characteristic. In the formula above, R1 represents hydrogen or a methyl group, at least one of R2, R3, R4 and R5 is an alkyl group with 7-10 carbon atoms, and others are hydrogen or an alkyl group with 1-6 carbon atoms, R0 represents a carbon skeleton of glycol with three or more carbon atoms or a diol residue, and l and m independently represent an integer of one or larger.SELECTED DRAWING: None
Patent JP-2020028756-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2019-11-27
Abstract: To provide a game machine capable of enhancing an interest of a player.SOLUTION: A predetermined number of pieces of information acquired on the basis of ball entry to ball entry means is stored in storage means, and on the basis of the information stored in the storage means, a privilege advantageous to a player is imparted. Then, on the basis of establishment of a specific condition, an advantageous state is imparted in which a state is easily varied to a first state where a game ball can enter the ball entry means, from a second state where it is hard for a game ball to enter the ball entry means. During a dynamic display period to be executed first after the advantageous state is imparted, setting in which a game ball can enter the ball entry means is executed. Therefore, during the dynamic display period to be executed first after the advantageous state is imparted, a game ball enters the ball entry means and the information on the basis of the ball entry is stored in the storage means. As a result, even after the advantageous state is terminated, possibility in which a privilege advantageous to a player is imparted on the basis of the information stored in the storage means can be increased, thereby enhancing the player's interest.SELECTED DRAWING: Figure 1
Patent JP-2021084169-A (JP)
Title: Cutting blade manufacturing method and cutting method
Inventor: YAMAMOTO NAOKO
IPC: B24B45/00
Filed: 2019-11-27
Abstract: To provide a new technique that can reduce time required for adjusting a condition of a cutting blade required before processing a work-piece after the cutting blade is replaced, to improve productivity.SOLUTION: A cutting blade manufacturing method comprises: a cutting blade holding step of holding a cutting blade 21 not yet adjusted, in order to attach the blade to a blade mount 24 of a cutting unit; a cutting blade heating step of heating a hub base of the cutting blade 21 so that an inner diameter of a fitting hole having the inner diameter below an outer diameter of a boss part 241 of the blade mount 24 is enlarged; and a cutting blade attaching step of attaching the fitting hole enlarged by heating to the boss part 241 of the mount 24 and cooling the hub base.SELECTED DRAWING: Figure 7
Patent JP-2021088864-A (JP)
Title: Fixing jig and fixing method
Inventor: NAGATA MASAMICHI
IPC: F16B7/04
Filed: 2019-12-04
Abstract: To provide a simple fixing jig and fixing method which do not require curing.SOLUTION: Provided is a fixing jig 10 for fixing a plurality of objects P to be fixed closely arranged to each other, which includes U-shaped jig bodies 12A and 12B having claw portions 16 formed in a claw shape at both ends. These two jig bodies 12A and 12B are arranged so as to form an annular shape along the periphery of the plurality of fixed objects P, and the claw portion 16 of one jig body 12A and the claw portion 16 of the other jig body 12B are hooked together to be used.SELECTED DRAWING: Figure 1
Patent JP-2020098333-A (JP)
Title: Lens driving device, camera device, and electronic apparatus
Inventor: WANG ZAIWEI
IPC: G02B7/02
Filed: 2019-12-05
Abstract: To provide a lens driving device, a camera device and an electronic apparatus, capable of being applied when large thrust is required, that is, when a super-heavy lens is driven.SOLUTION: A lens driving device of the present invention includes: a housing; a spacer; a lens support; a coil; a magnet; and a base. The lens support is installed on the base, and the spacer is installed in the housing. The housing covers the spacer, the lens support, the coil and the magnet, and is connected to the base. The lens driving device further includes at least three elastic pieces. At least these three elastic pieces are installed at the base and the spacer, and connect the base, the spacer and the lens support.SELECTED DRAWING: Figure 1
Patent JP-2021087679-A (JP)
Title: Vacuum cleaner
Inventor: SHUTO TAKUMI
IPC: A47L9/10
Filed: 2019-12-05
Abstract: To provide a vacuum cleaner capable of restricting dust from remaining at an end of a bottom surface of a dust collection chamber.SOLUTION: A vacuum cleaner includes: a suction port; an electric blower arranged to suck air into the vacuum cleaner from the suction port; a dust collection part arranged to collect dust in the air sucked from the suction port so as to store the dust; and a dust removal part. The dust collection part includes a dust collection chamber arranged to store dust. The dust removal part includes: a dust removal port; and a lid part arranged to open/close the dust removal port. The dust removal port is arranged to allow a suction tube to be inserted to the dust removal port or to allow the suction tube to be connected to the dust removal port, and also is positioned to suck dust stored in the dust collection chamber with the use of the suction tube so as to remove the dust. A bottom surface of the dust collection chamber has an inclination surface to be lower inward from an end of the bottom surface.SELECTED DRAWING: Figure 3
Patent JP-2021087683-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-12-05
Abstract: To provide a game machine capable of executing a special state having a suitable completion condition.SOLUTION: While a first special state is completed when the number of variation display times of first variable display and second variable display reaches a first number of times (069IWS142 to 069IWS142C) in a first special state, the first special state is also completed when the number of execution times of a particular state reaches a second number of times smaller than the first number of times (069IWS139C to 069IWS139E). While a second special state is completed when the number of variation display times of first variable display and second variable display reaches a third number of times smaller than the first number of times (069IWS142 to 069IWS142C), the second special state is not completed when the number of execution times of a particular state reaches the second number of times (069IWS139C to 069IWS139E are bypassed in 104FS001 NO).SELECTED DRAWING: Figure 8-12
Patent JP-2021092413-A (JP)
Title: Automatic analyzer
Inventor: HORIE YOSUKE
IPC: G01N35/10
Filed: 2019-12-09
Abstract: To provide an automatic analyzer in which water consumption is reduced when cleaning the outside of a probe.SOLUTION: An automatic analyzer includes: a probe 22 for sucking and discharging a sample or a reagent; and a cleaning nozzle 207 for discharging cleaning water toward the outside of the probe 22. In the automatic analyzer, included are: a first discharge step of starting discharge of cleaning water from the cleaning nozzle 207 when the tip of the probe 22 is at a first height position; and a second discharge step of starting discharge of cleaning water from the cleaning nozzle 207 when the tip of the probe 22 is at a second height position above the first height position. A discharge stop step for stopping the discharge of the cleaning water from the cleaning nozzle 207 is included between the first discharge step and the second discharge step.SELECTED DRAWING: Figure 3