baber/WOPTO huggingface dataset:
Patent JP-2022000539-A (JP)
Title: Improved protection surface on stainless steel
Inventor: HANY FARAG
IPC: C22F1/10
Filed: 2021-08-10
Abstract: To provide a method of producing a surface with a coking durability on a steel base material in an application for exposing to a hydrocarbon at a high temperature.SOLUTION: A method includes the steps of: heating a steel base material in first to third heating steps at an oxidation atmosphere; and cooling the steel material at 18°C to 25°C at a cooling step. A surface of the steel material includes an outer layer including a spinel expressed by an equation of MnxCr3-xO4(x is 0.5 to 2 in the equation), and an intermediate layer including Cr2O3 existing between the outer layer and the steel base material, the outer layer and the intermediate layer covering at least 85% of the surface of the steel material. The steel base material includes 40 to 55 weight% of Ni, 30 to 35 weight% of Cr, 15 to 25 weight% of Fe, 1.0 to 2.0 weight% of Mn, 0.01 to 0.60 weight% of La, 0.0 to 0.65 weigh% of Ce, 0.06 to 1.8 weight% of Nb, a maximum 2.5 weight% of one or more of a trace element, carbon, and silicon.SELECTED DRAWING: Figure 1
Patent JP-2023028057-A (JP)
Title: Y-shaped interdental cleaning tool
Inventor: KASHIMA IKUMI
IPC: A61C15/04
Filed: 2021-08-18
Abstract: To provide a Y-shaped interdental cleaning tool which enables a user to easily adjust a tensile force of a cleaning thread while gripping.SOLUTION: A Y-shaped interdental cleaning tool includes a grip part long in a prescribed direction and a pair of arms that extend in the long direction at intervals from each other. It is provided with: a cleaning thread bridged across the pair of arms; a force reception part receiving a pressing force of a user; and a force transmission part which transmits the pressing force received by the force reception part to the pair of arm parts, and changes the tensile force of the cleaning thread in accordance with the pressing force. The grip part covers the force transmission part.SELECTED DRAWING: Figure 1
Patent JP-2023028343-A (JP)
Title: Delivery destination determination device
Inventor: KOMATSU FUMIYA
IPC: B60L53/10
Filed: 2021-08-19
Abstract: To determine a more appropriate delivery destination of a mobile body.SOLUTION: A plurality of mobile bodies 2 comprise storage batteries which can supply power to a facility 3 or be charged from the facility 3, respectively. A delivery destination determination device 1 determines the facility 3 of a delivery destination from among the plurality of facilities 3 which are candidates of the delivery destination to be delivered to perform power feeding or charging. The delivery destination determination device comprises: a facility priority calculation unit 13 which calculates a facility priority which is a priority regarding power supply and demand of the plurality of facilities 3, on the basis of a change factor of the power supply and demand; a mobile body priority calculation unit 14 which calculates a mobile body priority which is the priority regarding delivery of the plurality of mobile bodies 2, on the basis of position information of the facility 3 and each mobile body 2, about each of the plurality of facilities 3; and a delivery destination determination unit 15 which determines the facility 3 of the delivery destination of the plurality of mobile bodies 2, on the basis of the facility priority calculated by the facility priority calculation unit 13, and the mobile body priority calculated by the mobile body priority calculation unit 14.SELECTED DRAWING: Figure 2
Patent JP-2023032910-A (JP)
Title: Electronic component
Inventor: MASUDA YOSHITAKE
IPC: H01G4/236
Filed: 2021-08-27
Abstract: To provide an electronic component which can be flexibly corresponded to a change in size of a ceramic element in an inner part, and has an excellent productivity.SOLUTION: An electronic component comprises: a case having a concave part and an open edge part of the concave part; a ceramic element arranged in the concave part, and having a first main surface and a second main surface which are opposite each other and having a first electrode part formed on the first main surface and a second electrode part formed on the second main surface; a first metal terminal containing a first mounting part that is arranged on the open edge part and is approximately vertical to the first main surface and the second main surface and a first electrode connection part connected to the first electrode part; and a second metal terminal having a second mounting part that is arranged in the open edge part and is approximately vertical to the first main surface and the second main surface and a second electrode connection part connected to the second electrode part.SELECTED DRAWING: Figure 1
Patent JP-2023034254-A (JP)
Title: Method for processing single crystal silicon wafer
Inventor: IGA YUTO
IPC: B23K26/53
Filed: 2021-08-30
Abstract: To provide a wafer processing method capable of shortening processing time and reducing the probability of device breakage when a peeling layer is formed inside a wafer and then the wafer is separated with the peeling layer as a separation starting point.SOLUTION: A single crystal silicon wafer manufactured so that a specific crystal plane included in a crystal plane {100} (for example, crystal plane (100)) is exposed on each of the front and back surfaces of the wafer is irradiated with a laser beam along a first direction that is parallel to the specific crystal plane and forms an angle of 5° or less with respect to a specific crystal orientation included in a crystal orientation<100>(for example, crystal orientation [010]), thereby forming a peeling layer serving as a separation starting point between the front surface side and back surface side of the single crystal silicon wafer.SELECTED DRAWING: Figure 7
Patent JP-2021183222-A (JP)
Title: Game machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 2021-08-31
Abstract: To provide a game machine capable of increasing an interest in a game.SOLUTION: A performance mode is varied by performance mode variable means on the basis of a determination result of operation determination means capable of determining that a predetermined operation has been performed to operation means operable by a player, and the performance according to the varied performance mode is executed by performance execution means. When the variable timing in which the performance mode is varied by the performance mode variable means satisfies a specific condition, a special performance is executed by special performance execution means, so that the player can operate the operation means eagerly, thereby increasing an interest in a game.SELECTED DRAWING: Figure 1
Patent JP-2022000956-A (JP)
Title: Measurement signalling for changing secondary node in next generation radio network
Inventor: Osman Nuri Can YILMAZ
IPC: H04W72/04
Filed: 2021-08-31
Abstract: To provide a method for transferring a user apparatus UE context in a secondary network from a secondary network node to a new secondary network node, and a user apparatus.SOLUTION: In a radio communication system 100, an UE 105 receives a service from a master network node 120 and a secondary network node 110A. The UE executes: receiving a first message showing a measurement structure formed by the secondary network node 110A on the basis of the measurement structure; measuring a potential candidate of a new secondary network node 110B; and sending a second message including a measurement report showing the measured value of a potential candidate of a new secondary node.SELECTED DRAWING: Figure 1
Patent JP-2023035248-A (JP)
Title: control system
Inventor: OTA SHINICHIRO
IPC: H04N23/63
Filed: 2021-08-31
Abstract: To reproduce the brightness and view in a room in accordance with an environment.SOLUTION: A control system includes: an acquisition unit which acquires imaging position information including horizontal position information of an imaging position and height information from the ground, imaging direction information indicating an imaging direction, and light amount information detected based on the imaging position information and the imaging direction information; and an illumination control unit which controls illumination processing on the basis of the detected light amount information. The Control system may include a display control unit which controls display processing of a video image captured based on the imaging position information and the imaging direction information.SELECTED DRAWING: Figure 4
Patent JP-2023035333-A (JP)
Title: Combustion method for hydrogen peroxide fuel cell using cathode electrode made of copper or copper alloy
Inventor: SASO MITSUHIRO
IPC: H01M8/08
Filed: 2021-09-01
Abstract: To provide a hydrogen peroxide fuel cell reaction fueled by hydrogen peroxide.SOLUTION: In a novel combustion method for a hydrogen peroxide fuel cell, a cathode electrode consisting of metallic copper or an alloy thereof in an aqueous electrolyte containing hydrogen peroxide and an anode electrode made of a metal or an alloy thereof that has an electrode potential lower than that of the cathode electrode and forms an electrode potential difference equal to or higher than the decomposition voltage of hydrogen peroxide are immersed, and 4OH-→2O2+2H2+4e- electromotive force is obtained by decomposing hydroxyl ions formed on the cathode electrode surface into oxygen and hydrogen.SELECTED DRAWING: Figure 1
Patent JP-2022000346-A (JP)
Title: Image generation device, molding system, generation method of image, production method of molded product, and program
Inventor: HORIUCHI YUSHI
IPC: B41M3/06
Filed: 2021-09-01
Abstract: To provide a molding system capable of suppressing deformation in the expansion of a thermally expandable sheet, to provide an image processing device, to provide a production method of a molded product, and to provide a program.SOLUTION: In a molding system, a generation part 313 generates on a grayscale image, a printed image added with a suppression patter for suppressing the deformation of a thermally expandable sheet in the expansion of the thermally expandable sheet, when a grayscale distribution in the grayscale image which shows a part to be expanded and a degree of expansion by grayscale in the thermally expandable sheet satisfies a specific condition. A printer prints a printed image generated by the generation part 313 on the thermally expandable sheet by a material for converting electromagnetic waves into heat. An expansion device expands the thermally expandable sheet by irradiating the thermally expandable sheet printed with the printed image by the printer with electromagnetic waves.SELECTED DRAWING: Figure 4
Patent JP-2023038110-A (JP)
Title: Bead filler application device, holding piece and preset bead manufacturing method
Inventor: FURUKAWA HISAYUKI
IPC: B29D30/48
Filed: 2021-09-06
Abstract: To provide a bead filler application device that does not require sequential part replacement or adjustment even if a shape or size of a bead filler is slightly different, thereby realizes appropriate bead filler application; a holding piece; and a preset bead manufacturing method.SOLUTION: A bead filler application device 100 comprises: a mounting table 1 for mounting a bead filler 91; and a holding piece 5 that sandwiches the bead filler 91 between the holding piece and the mounting table 1. The mounting table 1 comprises: an inclined surface portion 10, which is an annular state in top view, is inclined downward toward a radially outer side, and on which the bead filler 91 is mounted; and a bead core supporting portion 3 that supports an inner peripheral surface of a bead core 95. The holding piece 5 comprises: a pressing portion 6; and a biasing portion 7. The biasing portion 7 biases the bead filler 91 placed on the inclined surface portion 10 toward the inclined surface portion 10. The pressing portion 6 presses the bead filler 91 placed on the inclined surface portion 10 against the bead core 95 supported by the bead core supporting portion 3 and the inclined surface portion 10.SELECTED DRAWING: Figure 1
Patent JP-2023040433-A (JP)
Title: Information processing device
Inventor: OKADA KOKI
IPC: A63B71/06
Filed: 2021-09-10
Abstract: To shorten time required for correcting a score on a scoring competition such as rhythmic gymnastics.SOLUTION: An information processing device 14 handled by an upper judge different from a plurality of judges acquires numerical data transmitted from a plurality of terminals 12 operated by each of the judges as a plurality of corresponding numerical data corresponding to a plurality of pieces of identification information for identifying the plurality of judges, displays a list in which the plurality of pieces of identification information corresponds to the plurality of corresponding numerical data on a display device 26, displays a first score difference acquired by subtracting a lowest score from a highest score in the plurality of corresponding numerical data on the display device 26, displays the corresponding numerical data on the display device 26 while changing the data by an operation to an input device 28, and calculates a score on the basis of the corresponding numerical data displayed on the display device 26.SELECTED DRAWING: Figure 3
Patent JP-2022083394-A (JP)
Title: Phase shift mask blank, method for manufacturing phase shift mask, and method for manufacturing display device
Inventor: TANABE MASARU
IPC: G03F1/32
Filed: 2021-09-13
Abstract: To provide a phase shift mask blank that has desired high transmittance while suppressing a fluctuation of transmittance with respect to a representative wavelength of exposure light even in the case where film thickness fluctuation occurs in a phase shift film, and can perform satisfactory pattern transfer.SOLUTION: A phase shift mask blank has a phase shift film on a transparent substrate. In the phase shift film, the transmittance is 30 or more and 80% or less, the extinction coefficient k is 0.10 or more and 0.25 or less, the refractive index n is 2.20 or more and 2.57 or less, the representative wavelength of the exposure wavelength is within the range of 313 to 436nm, in a representative wavelength of an exposure wavelength. The representative wavelength is positioned between a valley of the surface reflectivity of an adjacent short-wavelength side and a crest of the surface reflectivity of an adjacent long-wavelength side in a relationship between the surface reflectivity of the phase shift film and the wavelength, and the phase shift film contains transition metal and silicon.SELECTED DRAWING: Figure 1
Patent JP-2023043681-A (JP)
Title: Flange attachment jig
Inventor: TAKAJI KAZUO
IPC: F16L23/04
Filed: 2021-09-16
Abstract: To provide a flange attachment jig which enables a flange to be attached even to pipes having different sizes at a right angle.SOLUTION: A flange attachment jig 1 is used to fixedly weld a disc-like flange F0, in which an attachment hole F1 for attaching a cylindrical pipe P0 is provided at an axis FC, to a pipe P0 inserted into the attachment hole F1. The flange attachment jig 1 includes: multiple arms 2 which may move forward or rearward at the same time from a periphery of the pipe P0 to an axis PC of the pipe P0 and sandwich an outer peripheral surface of the pipe P0; and multiple hooks 4 which may move forward or rearward from the periphery of the flange F0 to the axis FC of the flange F0 on the arms 2 and contact with an outer peripheral surface F2 of the flange F0 and a side surface, which is opposite to the side where the pipe P0 is inserted, of the flange F0.SELECTED DRAWING: Figure 1
Patent JP-2023046542-A (JP)
Title: Object recognition device, object recognition method, and object recognition program
Inventor: OKUSHIRO HIDETAKE
IPC: G01S17/89
Filed: 2021-09-24
Abstract: To add noise corresponding to distance to each point group around the point group of an object without losing a feature quantity added to the object.SOLUTION: An object recognition device 100 includes: a point group measurement unit 10 for measuring a position of point groups included in an object and distance to each point group; a noise addition unit 20 for adding noise according to distance to each point group around the measured point group; a noise number storage unit 30 for storing a total number and a position of the noise added by the noise addition unit; and a recognition unit 40 for recognizing the object from the point group and noise added to the point group.SELECTED DRAWING: Figure 1
Patent JP-2023046926-A (JP)
Title: door check device
Inventor: YAMASHITA OSAMU
IPC: E05C17/22
Filed: 2021-09-24
Abstract: To provide a door check device for vehicles, configured to simply adjust holding power of a door that is opened or closed.SOLUTION: A door check device includes: a check lever 10 having a pair of lever body sections 11 projecting outward so as to be separated from each other, and equipped with a plurality of raised sections 16 spaced from each other; a shaft section 31 with a screw section 31a; a slider 32 with a screw hole 32h to be threadedly mounted on the screw section 31a; a slider position adjustment unit 34 which is arranged so as to be exposed from a vehicle body B or a door D, and moves the slider 32 threadedly mounted on the screw section 31a by turning the shaft section 31; a moving body which moves on a check pattern 18 having irregularities dues to the raised sections 16 as the door D is turned; and an elastic member 24 which biases the moving body toward the check pattern 18. At least one of the raised sections 16 has a space formed inside. The slider 32 is arranged in each space, and increases or decreases the amount of projection of the raised sections 16 as the slider moves.SELECTED DRAWING: Figure 3
Patent JP-2023048203-A (JP)
Title: Rice-cooking oil composition, production method of rice and production method of processed food
Inventor: TANAKA TAEKO
IPC: A23L7/10
Filed: 2021-09-28
Abstract: To provide a production method of a rice-cooking oil composition and rice capable of producing rice capable of feeling granularity, as well as a production method of a processed food for processing and producing rice produced by the production method of the rice.SOLUTION: A rice-cooking oil composition containing a fat, an emulsifier A and an emulsifier B, wherein the emulsifier A has a HLB value of 6 to 8, a polyglycerin polymerization degree of 4 to 40, and more than 50 mass% of constituent fatty acids is the polyglycerin fatty acid ester that is an unsaturated fatty acid having 18 to 22 carbon atoms, and the emulsifier B is a polyglycerol fatty acid ester or a propylene glycol fatty acid ester in which more than 50 mass% of the constituent fatty acids is a saturated fatty acid having 16 to 22 carbon atoms, has a content of the emulsifier B of 0.1 to 3% by mass, and a total content of the emulsifier A and the emulsifier B of 0.3 to 5% by mass, and a method for producing rice by adding the oil and fat composition for rice cooking to cook rice, and a method for producing processed food by processing the rice produced by the method for producing rice, are also provided.SELECTED DRAWING: None
Patent JP-2022000216-A (JP)
Title: Game machine
Inventor: HAYAKAWA KATSUTAKA
IPC: A63F7/02
Filed: 2021-09-28
Abstract: To provide a game machine enabling effective use of space in front of a game board.SOLUTION: On the rear side of a front unit 940 provided with a second winning port 140 where a game ball enters, a ball feeding unit 700 provided with an open hole 981c that is a passage in communication with the second winning port 140 is arranged with a base plate 60 (a game board 13) interposed therebetween. With this, it becomes unnecessary to form a ball feeding passage for game balls entering the second winning port 140 at the front face of the game board 13. Accordingly, it is possible to effectively use the space on the front side of the game board 13.SELECTED DRAWING: Figure 119
Patent JP-2021193630-A (JP)
Title: Damage determination device, and period schedule operation device and repair maintenance expense operation device using the same
Inventor: OYAMA KENJI
IPC: G06Q10/00
Filed: 2021-09-29
Abstract: To provide a damage determination device that enables a computer itself to determine specification of an article subjected to lack or damage and enables a user to determine a degree of lack or damage without difficulty.SOLUTION: A damage determination device determines lack, damage, or color of an article based on a photographed image, and includes photographed image data acquisition means for acquiring photographed image data, and image determination means for analyzing the acquired photographed image data by artificial intelligence performed in a computer to determine at least any of a lack point, a damage point, a damage degree, and color of the photographed article.SELECTED DRAWING: Figure 1
Patent JP-2023049877-A (JP)
Title: Method for producing polypropylene-based resin foam particle
Inventor: TAIRA AKINOBU
IPC: C08J9/18
Filed: 2021-09-29
Abstract: To provide a method for producing polypropylene (PP)-based resin foam particles which contain a post consumer material of a PP-based resin foam molding containing carbon black (CB).SOLUTION: A method for producing PP-based resin foam particles includes a mixing step of melting and mixing a PP-based resin having a melt flow rate (MFR) at 230°C and a load of 2.16 kg of 1-15 g/10 min, and a PP-based resin recovery material composed of a recovery material of a post consumer material of a PP-based resin foam molding by an extruder, an extrusion step, and a foaming step, wherein a blending ratio of the PP-based resin in the mixture is 30-90 wt.%, a blending ratio of the PP-based resin recovery material is 10-70 wt.% (total of the PP-based resin and the recovery material is 100 wt.%), a content ratio of CB in the PP-based resin recovery material is 0.5-5 wt.%, a melting point of the PP-based resin recovery material is 135-160°C, MFR of the PP-based resin recovery material is higher than MFR of the PP-based resin, and a difference between the MFR of the PP-based resin recovery material and the MFR of the PP-based resin is 0.1-12 g/10 min.SELECTED DRAWING: None
Patent JP-2023051602-A (JP)
Title: motor
Inventor: OKAMOTO TOSHIYA
IPC: H02K5/10
Filed: 2021-09-30
Abstract: To provide a motor with improved waterproofness.SOLUTION: A motor comprises a rotor, a stator, a bearing, a motor housing, a bearing holder 52, a bus bar unit, and a circuit board. A holder projection part 521a of the bearing holder protrudes radially outside the motor housing, and has a lower surface attached with a bus bar cover 528. The bus bar cover covers a terminal through-hole 521b penetrating through the holder projection part in an axial direction. A cover part 528a of the bus bar cover covers lower end parts of bus bar terminals 65 and circuit terminals 84. A flange part 528b extends from an upper end peripheral edge part of the cover part to the outside and is fixed to the lower surface of the holder projection part. The flange part has an annular flange convex part 528c. The holder projection part has an annular seal recessed part 521c recessed upward and surrounding the terminal through-hole. The flange convex part is arranged in the seal recessed part filled with a seal material.SELECTED DRAWING: Figure 8