baber/WOPTO huggingface dataset:
Patent JP-2023122005-A (JP)
Title: Method for manufacturing hard metal member, hard metal member, and raw material powder of the same
Inventor: YAMAGUCHI TAKUTO
IPC: B23K26/342
Filed: 2022-02-22
Abstract: To provide a method for efficiently and easily, manufacturing a hard metal member which can suppress formation of void defects caused by deterioration of hard particles (WC particles) caused by oxidation and the oxidation, a hard metal member obtained by the manufacturing method, and raw material powder for an additive manufacturing method which is suitably useful in the manufacturing method.SOLUTION: A method for manufacturing a hard metal member, which uses mixed powder containing hard particles containing WC particles and a metal bonding phase as a raw material, and forms a hard metal build-up layer on a surface of a metal substrate by an additive manufacturing method, forms a molten region of the mixed powder by irradiation with a high energy beam, and adds a deoxidizing element to the molten region, wherein the deoxidizing element has standard free energy of formation lower than standard free energy of formation (ΔGCO) of CO in the molten region.SELECTED DRAWING: None
Patent JP-2023127494-A (JP)
Title: Liquid medicine administration device, control method thereof, and liquid medicine administration system
Inventor: YAKUSHIJI YUSUKE
IPC: A61M5/142
Filed: 2022-03-01
Abstract: To complete priming more reliably.SOLUTION: A liquid medicine administration device for administering liquid medicine filled in a reservoir into a living body by the pressing action of a plunger includes: a reservoir to which the liquid medicine is filled; a flow channel connected to the reservoir for deriving the liquid medicine to the outside of the reservoir; a plunger provided in the reservoir and capable of moving in a longitudinal direction of the reservoir; a movable part capable of engaged with the plunger and pressing the plunger to a tip side of the reservoir by moving in a movable region; a drive part for moving the movable part in the movable region; and a control part. The control part controls the drive part so that the movable part starts to move to the tip side of the reservoir upon receipt of a first instruction from a user in a state that the movable part is not engaged with the plunger, and the movable part stops moving after continuing movement by a predetermined moving distance upon receipt of a second instruction from the user.SELECTED DRAWING: Figure 7
Patent JP-2023127719-A (JP)
Title: Secondary battery charging device and charging method, and rechargeable cleaner provided with charging device
Inventor: YOSHINO TOMOYA
IPC: H02J7/10
Filed: 2022-03-02
Abstract: To suppress progression of degradation of a secondary battery and shorten a charging time.SOLUTION: A secondary battery charging device includes a secondary battery charging circuit, a switch unit that switches the charging circuit, a current detection unit that detects a charging current, a voltage detection unit that detects a charging voltage, a charge current/voltage control unit, a voltage determination unit that determines whether a closed secondary battery voltage or an opened secondary battery voltage satisfies a prescribed voltage condition, and a time determination unit that determines whether or not a secondary battery charging continuation or suspension time period satisfies a prescribed time condition. Then, the voltage determination unit determines whether the closed secondary battery voltage becomes equal to or higher than a prescribed upper limit value after charging of the secondary battery is started. In a case where the closed voltage is equal to or higher than the prescribed upper limit value, the voltage determination unit determines whether or not the opened voltage becomes equal to or higher than a prescribed set value while the prescribed time condition is satisfied. In a case where the opened voltage is equal to or higher than the prescribed set value, the switch unit opens the charging circuit, and stops charging the secondary batter. The set value for the opened voltage is determined according to the degradation degree of the secondary battery.SELECTED DRAWING: Figure 8
Patent JP-2023129153-A (JP)
Title: Semiconductor device
Inventor: TAMURA MITSUTOSHI
IPC: H01L23/473
Filed: 2022-03-04
Abstract: To provide a semiconductor device that is smaller in size and lower in cost.SOLUTION: A semiconductor device has a cooling member for cooling a semiconductor element, the cooling member has a first cooling member in which a flow channel is formed through which a cooling medium flows; a second cooling member which seals the flow channel and has a plurality of curved portions on a plane, the first cooling member and the second cooling member are connected via a sealing member, the first cooling member has a plurality of caulking fixation portions, the second cooling member is caulked and fixed to the first cooling member by the plurality of caulked fixation portions, and the position of the second cooling member caulked and fixed by the plurality of caulked fixation portions is a position between the plurality of curved portions.SELECTED DRAWING: Figure 3
Patent JP-2022145571-A (JP)
Title: Quick connector with retainer and verifier
Inventor: CHOO SEONG-HWA
IPC: F16L37/133
Filed: 2022-03-07
Abstract: To provide a quick connector with a noticeable increased connection safety.SOLUTION: A coupling assembly comprises a female quick connector and a male member. The male member has a latching element, a sealing section, and a tip, the sealing section being disposed between the latching element and the tip. The quick connector comprises a retainer having at least one retaining element. The male member is in a latching position when the latching element is latched on the at least one retaining element. The quick connector comprises a verifier which is axially movable along a verification path, the verification path comprising at least one locking position and at least one releasing position. The verifier in the locking position limits a movement of a section of the retainer in a radial direction, so that the retainer is not actuatable in the locking position but actuatable in the releasing position of the verifier.SELECTED DRAWING: Figure 1
Patent JP-2023130246-A (JP)
Title: Three-dimensional image display system and three-dimensional image display method
Inventor: FUJIWARA KO
IPC: H04N13/302
Filed: 2022-03-07
Abstract: To effectively display a three-dimensional image.SOLUTION: A live support system with a three-dimensional image display board includes a three-dimensional image display board that images a three-dimensional object placed on the first surface side as a three-dimensional image in a space on the second surface side, a stereoscopic display disposed on the first surface side of a stereoscopic image display board, and a control device that controls the stereoscopic image output by the stereoscopic display to be focused on a stage. This allows the audience to see a three-dimensional image on the stage with the naked eye.SELECTED DRAWING: Figure 1
Patent JP-2022146900-A (JP)
Title: Atomizer
Inventor: OKAZAKI NOBUYUKI
IPC: B05B17/06
Filed: 2022-03-08
Abstract: To provide an atomizer capable of reducing a liquid residual amount and stably performing spraying.SOLUTION: An atomizer includes a main body and a tank assembly. The main body has a vibrator. The tank assembly is provided in a detachable manner relative to the main body. In a coupled state of the main body and the tank assembly, the tank assembly is stored in a cavity part. The tank assembly includes a liquid supply tank, a support rod, a liquid supply wick and an elastic member. The support rod is disposed in the liquid supply tank, and the support rod and the vibrator are connected in the coupled state. The liquid supply wick penetrates inside the support rod, and has a liquid absorbing end and a spraying end. The elastic member is positioned at a bottom surface of the liquid supply tank, and is arranged adjacent to the liquid absorbing end with the liquid supply wick inside the support rod at an interval. The elastic member is composed of a fixed part and a movable part in close contact with each other. The fixed part fixes the elastic member to the support rod. The movable part is provided in a forward/backward moveable manner relative to the support rod via the elastic member.SELECTED DRAWING: Figure 6
Patent JP-2023131906-A (JP)
Title: Modal point, active range, and extreme tail chart display method in financial product display and display program thereof
Inventor: TAN WEE-PIN
IPC: G06Q40/04
Filed: 2022-03-10
Abstract: To display a chart where a modal point, an active range, and an extreme tail are superposed on existing chart display, on the basis of a trading volume, time base units, and a trading frequency in trading of financial products or the like.SOLUTION: A modal point based on the most frequent price within a unit time in financial product trading, an active range based on an opening price and/or a closing price within the same time unit in financial product trading, and an extreme tail based on the lowest price and/or the highest price in financial product trading are determined. Over an existing chart display, the modal point is displayed in the center on a center axis of a conventional bar, and the active range is displayed on the center axis of the conventional bar with a rectangle having a prescribed width and surrounded with the opening price and the closing price, and the extreme tail is displayed with a wide line at both or one of ends of the lowest price and the highest price on the center axis of the conventional bar.SELECTED DRAWING: Figure 4
Patent JP-2023132401-A (JP)
Title: Friction resistance reduction system, navigating body, and friction resistance reduction method for navigating body
Inventor: YAMAMOTO SHIGERU
IPC: B63B1/32
Filed: 2022-03-11
Abstract: To reduce friction resistance on a submerged surface in contact with water in a water surface navigating body such as a vessel navigating on a water surface or an underwater navigating body navigating underwater such as a submarine.SOLUTION: In a navigating body 1 including a hull submerged unit 2 under a water surface while navigating, water Wa is discharged to go along a submerged water surface 2f downstream of a water discharge opening 12 at a flow velocity Vw slower than one of mainstream flow velocity Vm in periphery of the water discharge opening 12 or navigating velocity Vs from the water discharge opening 12 provided integrally at a submerged surface 2f of the hull submerged unit 2 or from the water discharge opening 12 arranged separately abutted to or separated from the submerged surface 2f of the hull submerged unit 2 at least while navigating. Thus, friction resistance in the navigation body 1 is reduced.SELECTED DRAWING: Figure 2
Patent JP-2023085166-A (JP)
Title: Method for applying virtual controller in game watch
Inventor: ZHENG FANG
IPC: A63F13/803
Filed: 2022-03-17
Abstract: To provide a method for operating a virtual controller in a game wristwatch.SOLUTION: A method for applying a virtual controller in a game watch includes the steps of: receiving, by a virtual controller, gesture information of a wearer; in a continuous moving process of a gyroscope, preprocessing, by the virtual controller, the gesture information, determining speed data generated by a small-range movement as that no real actions are generated, and culling out the speed data; further processing the valid data; and enabling the data to be identifiable on the software side through an open source engine so as to be displayed. Therein, the step of further processing the valid data comprises specifically the steps of: (1) dynamically generating, according to a configuration, several designated grids to form a control panel of the virtual controller; (2) using a logic for moving a control object of the controller; (3) triggering, by the movement of the control object, a customized determining result of the controller; (4) continuously adjusting a threshold, and further processing the effective data.SELECTED DRAWING: None
Patent JP-2023140493-A (JP)
Title: Fabric prepreg, fiber-reinforced composite material, and structural material for automobile
Inventor: TAKAIWA REO
IPC: C08J5/24
Filed: 2022-03-23
Abstract: To provide a fabric prepreg which can satisfy heat resistance, tensile strength and bending strength of a fiber-reinforced composite material at a high level, and a fiber-reinforced composite material obtained by curing the prepreg.SOLUTION: A fabric prepreg contains [A] a carbon fiber and [B] an epoxy resin composition as essential components, in which a fabric composed of [A] is impregnated with [B], wherein [A] satisfies [a1] and [a2], a cured product of [B] satisfies the following [b1] and [b2], and the fabric is a two-way fabric. [a1] Surface oxygen concentration (O/C) which is a ratio of atomic numbers of oxygen (O) to carbon (C) on the fiber surface measured by X-ray photoelectron spectroscopy is 0.10 or less, [a2] strand tensile strength is 6.5 GPa or more, [b1] when bending elastic modulus of the cured product is represented by E and a fracture toughness value is represented by K, G calculated from Expression (I): G=K2/E is 0.80 or less, and [b2] a glass transition temperature of the cured product is 145°C or higher.SELECTED DRAWING: None
Patent JP-2023141221-A (JP)
Title: Composite powder material including carbon material and lithium carbonate
Inventor: HIRAKAWA YUICHIRO
IPC: H01G11/50
Filed: 2022-03-23
Abstract: To provide a composite powder material including a carbon material and a lithium carbonate capable of realizing a non-aqueous lithium power storage element having excellent initial resistance and high-temperature storage durability.SOLUTION: There is provided a composite powder material including a carbon material and a lithium carbonate. In the Li1s spectrum obtained by X-ray photoelectron spectroscopy (XPS) of the composite powder material, when the peak area of the 56 eV component is A and the peak area of the 58 eV component is B, 0.2≤A/(A+B)≤0.9 is satisfied. In the composite powder material, the amount of pores V [cc/g] of 2 nm to 35 nm per unit weight of the carbon material is 0.01≤V≤0.25.SELECTED DRAWING: Figure 1
Patent JP-2023141266-A (JP)
Title: Method and program
Inventor: MATSUBARA TAKASHI
IPC: G06Q20/38
Filed: 2022-03-23
Abstract: To improve a technology for preventing an illegal transaction.SOLUTION: A method executed by an information processing device 20 includes: acquiring a user's login ID, a user's password, and at least one of cumulative depth showing the cumulative number of a plurality of kinds of requests or responses and a parameter showing contents of the plurality of kinds of requests or responses; and determining execution authority of a prescribed action by a user on the basis of the login ID, the password, and at least one of the cumulative depth and the parameter.SELECTED DRAWING: Figure 4
Patent JP-2023142804-A (JP)
Title: Movable body
Inventor: NAKAYAMA SHINGO
IPC: B60S1/62
Filed: 2022-03-25
Abstract: To provide a movable body which makes a sensor less likely to be hindered from detecting the outside world by adhesion objects, such as water, snow, and ice, and has a simple structure.SOLUTION: A movable body 1 includes: an outer shell member 5 which forms an outer surface of the movable body and includes an opening 15 facing outward; a sensor 17 which is provided at the inner side of the outer shell member and acquires outside world information through the opening; lid bodies 23U, 23D which may be displaced between a closed position where the lid bodies close the opening and an open position where the lid bodies open the opening; and an actuator 25 which displaces the lid bodies between the closed position and the open position.SELECTED DRAWING: Figure 2
Patent JP-2023142926-A (JP)
Title: Inspection device and inspection method
Inventor: HIRANO YASUYUKI
IPC: G01N21/90
Filed: 2022-03-25
Abstract: To provide a technique for properly inspecting the condition of a lid on a container.SOLUTION: An inspection device includes: an irradiation unit that irradiates light onto the outer surface of a container; an imaging unit that images the container; a specific position detection unit that detects a specific position including the outer shape of a lid from the inspection image captured by the imaging unit; a detection area determination unit that determines a predetermined detection area from the inspection image based on the specific position; a specific range detection unit that detects a predetermined specific range from the detection area; an area calculation unit that calculates an area of the specific range; and a determination unit that determines the condition of the lid based on the calculation result of the area calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2023146737-A (JP)
Title: Image forming apparatus
Inventor: HASEGAWA TOMOMOTO
IPC: G03G15/00
Filed: 2022-03-29
Abstract: To provide a configuration that can removably attach a panel 12 to an apparatus body while preventing an increase in the number of components.SOLUTION: A panel 12 covers a part of an apparatus body to form a part of an exterior of an image forming apparatus. A panel holding body 14 is provided on the apparatus body and holds the panel 12 in a removably attachable manner. The panel 12 has a front plate part 121, an upper plate part 122, an opposite plate part 123, and a lower plate part 124. The opposite plate part 123 has first holes 12f, and the lower plate part 124 has second holes 12e. The panel holding body 14 has first projections that can be engaged with the first holes 12f, and second projections 14b that can be engaged with the second holes 12e. Elastic deformation parts 14n of the panel holding body 14 respectively having the second projections 14b are elastically deformable to allow the engagement between the second holes 12e and the second projections 14b.SELECTED DRAWING: Figure 6
Patent JP-2023147060-A (JP)
Title: information processing system
Inventor: TOYODA SHUYA
IPC: G07G1/12
Filed: 2022-03-29
Abstract: To provide an information processing system capable of delivering a change as a two-dimensional code also to a user who has not yet adopted electronic money settlement.SOLUTION: An information processing system includes a generation processing unit 101 that, when a change is generated on cash settlement by a user, generates electronic value information for an amount corresponding to at least a part of the change to be received by the user in place of the at least a part, a code generation unit 102 that generates a change code 63 in association with the electronic value information generated by the generation processing unit 101, a print processing unit 103 that prints the change code 63 generated by the code generation unit 102 on a receipt 6, an output processing unit 104 that outputs the receipt 6 printed by the print processing unit 103, and a settlement processing unit 105 that executes settlement processing on the next settlement on the basis of the receipt 6 output by the output processing unit 104.SELECTED DRAWING: Figure 5
Patent JP-2023147596-A (JP)
Title: Processing device, processing state monitoring method and cutting tool
Inventor: SHAMOTO EIJI
IPC: B23Q17/09
Filed: 2022-03-30
Abstract: To provide a technique for monitoring a processing state by utilizing a principle of a tool-material to be cut thermocouple method.SOLUTION: A rotating mechanism 11 rotates a spindle 10 mounted with a cutting tool 20 or with a material 30 to be cut. A movement control part 102 controls relative movement of the cutting tool 20 with respect to the material 30 to be cut. A monitoring part 104 monitors a processing state, while using thermoelectromotive force generated at a plurality of contact points at which the cutting tool 20 contacts the material 30 to be cut, during rotation of the spindle.SELECTED DRAWING: Figure 1
Patent JP-2023148615-A (JP)
Title: Information processing device, inference device, machine learning device, information processing method, inference method, and machine learning method
Inventor: TAKEBUCHI KENICHI
IPC: H01L21/02
Filed: 2022-03-30
Abstract: To provide an information processing device, an inference device, a machine learning device, an information processing method, an inference method, and a machine learning method, capable of properly predicting a cleaning tool state according to an operating state of a substrate processing device.SOLUTION: In a substrate processing system, an information processing device 5 comprises: an information acquisition unit 500; and a state prediction unit 501. A substrate processing device comprises: a substrate holding unit for holding a substrate; a cleaning fluid supply unit for supplying a substrate cleaning fluid to the substrate; a substrate cleaning unit for rotatably supporting a cleaning tool, bringing the cleaning tool into contact with the substrate to clean the substrate; and a cleaning tool cleaning unit for cleaning the cleaning tool with a cleaning tool cleaning fluid. The information acquisition unit acquires operating state information including substrate holding unit state information, cleaning fluid supply unit state information, substrate cleaning unit state information, and cleaning tool cleaning unit state information as operating states of when the substrate processing device is operated.SELECTED DRAWING: Figure 15
Patent JP-2023148951-A (JP)
Title: detection device
Inventor: HATSUTORI TAKAHIRO
IPC: B23K9/16
Filed: 2022-03-30
Abstract: To provide a detection device which can concretely detect an adhered position of spatters.SOLUTION: A detection device detects clogging of a nozzle of a welding torch in the welding torch for making shield gas flow in welding. The detection device includes: a first pressure measurement section; a second pressure measurement section; a determination section; and an output section. The first pressure measurement section is configured to measure pressure of shield gas at a first position in the nozzle. The second pressure measurement section is configured to measure pressure of shield gas in the nozzle at a second position different from the first position in the nozzle. The determination section is configured to determine whether clogging of the nozzle occurs on the basis of a measurement value of the first pressure measurement section and a measurement value of the second pressure measurement section.SELECTED DRAWING: Figure 1
Patent JP-2023155013-A (JP)
Title: Fiber manufacturing method, gut, string, actuator, and fiber
Inventor: IRISAWA Toshihira
IPC: D02G3/26
Filed: 2022-04-08
Abstract: To provide a fiber having an excellent property.SOLUTION: A fiber manufacturing method has a step to obtain a fiber after being processed by twisting a fiber before being processed in a state where tensile force is applied in a lengthwise direction of the fiber before being processed and fixing the fiber in the state. Magnitude of the tensile force is set so that ratio between stress and strain at least at a portion on low strain side of a stress-strain curve of the fiber after being processed is smaller than a reference value and breaking strength of the fiber after being processed is higher than a reference value based on the result of single fiber tensile strength test carried out for an unprocessed fiber.SELECTED DRAWING: Figure 3